LOCAL CLIMATOLOGICAL DATA Monthly Summary March 1998 Station: Millersville 1SE Latitude: 39° 05' 07" N Longitude: 76° 37' 04" W Elevation (ground): 75 feet Time Zone: EASTERN +--+-----------------------------+----+---------+---------+--+-----------+------------------+-----------------------------+----+ | | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind | Sun| | +-----+-----+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level+----+----+---+-------+-------+----+ | | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +-----+-----+------+ Avg| Res|Res| Peak | Minute|Mean| | | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ | | | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | I | | D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | n | | a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | d | | t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | e | | e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | x | | | | | | | | | | |9 blw snw| | | | | | | | | | | | | | | | 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 | +--+-----+-----+------+------+---+----+----+----+---------+--+-----+-----+-----+-----+------+----+----+---+---+---+---+---+----+ |01| 59 | 44 | 51.5 | 49.6 | 49| 99| 14| 0|.........| 0| 0.02| 0.0|29.81|29.71|29.762| 1.5| 0.6|285| 10|NNW| 6|350| 38 | |02| 56 | 38 | 47.0 | 46.9 | 46| 99| 18| 0|.........| 0| 0.39| 0.0|29.76|29.53|29.628| 1.6| 0.6| 57| 17|WNW| 9|300| 37 | |03| 45 | 31 | 38.0 | 38.5 | 38| 99| 27| 0|..3......| 1| 0.54| 1.0|29.77|29.47|29.618| 5.5| 5.3|321| 24| NW| 14|320| 39 | |04| 50 | 30 | 40.0 | 40.0 | 39| 99| 25| 0|.........| 0| 0.00| 0.0|29.94|29.75|29.845| 3.1| 2.9|294| 20| NW| 11|320| 41 | |05| 48 | 28 | 38.0 | 38.0 | 37| 99| 27| 0|.........| 0| 0.00| 0.0|30.13|29.91|30.018| 3.0| 2.9|317| 23| NW| 14|320| 40 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 50 | 24 | 37.0 | 38.7 | 38| 99| 28| 0|.........| 0| 0.00| 0.0|30.26|30.12|30.181| 2.7| 2.1|141| 17| E| 11|110| 41 | |07| 55 | 34 | 44.5 | 46.6 | 46| 99| 21| 0|.........| 0| 0.03| 0.0|30.19|30.07|30.134| 2.3| 1.8|125| 15| S| 7|160| 39 | |08| 48 | 44 | 46.0 | 46.3 | 45| 99| 19| 0|.........| 0| 1.01| 0.0|30.10|29.73|29.974| 4.2| 4.2| 74| 24| E| 11| 90| 31 | |09| 72 | 45 | 58.5 | 58.4 | 52| 87| 7| 0|.........| 0| 1.08| 0.0|29.74|29.26|29.454| 4.8| 2.1|194| 31| NW| 15|170| 37 | |10| 51 | 27 | 39.0 | 40.2 | 39| 99| 26| 0|.........| 0| 0.00| 0.0|30.15|29.50|29.834| 9.9| 9.8|311| 37|WNW| 22|320| 43 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 33 | 23 | 28.0*| 28.7 | 28| 99| 37| 0|.........| 0| 0.00| 0.0|30.31|30.12|30.222| 8.2| 8.2|323| 28| NW| 15|320| 44 | |12| 37 | 19 | 28.0 | 28.0 | 27| 99| 37| 0|.........| 0| 0.00| 0.0|30.41|30.25|30.331| 7.3| 7.2|308| 34|NNW| 18|320| 44 | |13| 42 | 18*| 30.0 | 31.0 | 30| 99| 35| 0|.........| 0| 0.00| 0.0|30.47|30.16|30.360| 3.2| 2.3|203| 17| W| 9|240| 44 | |14| 57 | 32 | 44.5 | 43.3 | 42| 99| 21| 0|.........| 0| 0.00| 0.0|30.19|29.82|30.006| 6.0| 3.4|287| 36| NW| 20|320| 40 | |15| 48 | 28 | 38.0 | 37.5 | 36| 99| 27| 0|.........| 0| 0.00| 0.0|30.40|30.14|30.258| 4.9| 4.8|325| 27|WNW| 15|310| 44 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 46 | 27 | 36.5 | 35.0 | 34| 99| 29| 0|.........| 0| 0.00| 0.0|30.56|30.36|30.461| 1.9| 1.1| 53| 12|WNW| 7|100| 45 | |17| 46 | 24 | 35.0 | 37.0 | 36| 99| 30| 0|.........| 0| 0.00| 0.0|30.56|30.39|30.486| 2.5| 2.0|142| 17| SE| 9|160| 44 | |18| 45 | 37 | 41.0 | 41.7 | 41| 99| 24| 0|.........| 0| 0.68| 0.0|30.41|30.03|30.225| 1.4| 1.2| 58| 9| E| 5| 90| 37 | |19| 57 | 43 | 50.0 | 48.4 | 47| 99| 15| 0|.........| 0| 0.64| 0.0|30.04|29.78|29.876| 1.5| 1.0| 77| 12| E| 7|120| 46 | |20| 47 | 40 | 43.5 | 44.5 | 43| 97| 22| 0|..3......| 0| 0.82| 0.0|29.84|29.59|29.772| 3.3| 3.2| 80| 25| E| 11| 80| 36 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 42 | 32 | 37.0 | 39.5 | 39| 99| 28| 0|..34.....| T| 0.80| T |29.70|29.47|29.529| 4.6| 4.0| 46| 25| E| 12| 90| 36 | |22| 45 | 32 | 38.5 | 38.0 | 34| 87| 27| 0|...4.....| T| 0.04| T |29.91|29.52|29.702| 3.8| 3.6|305| 25|WNW| 14|320| 40 | |23| 53 | 28 | 40.5 | 41.7 | 30| 68| 25| 0|.........| 0| 0.05| 0.0|30.08|29.88|29.977| 3.2| 3.0|273| 22|NNW| 10|220| 44 | |24| 49 | 26 | 37.5 | 37.7 | 31| 81| 28| 0|.........| 0| 0.05| 0.0|30.39|30.06|30.208| 1.5| 0.5|359| 17|WNW| 11|310| 44 | |25| 53 | 25 | 39.0 | 40.8 | 30| 71| 26| 0|.........| 0| 0.00| 0.0|30.59|30.38|30.497| 3.2| 2.9|143| 17|ESE| 9|130| 44 | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 77 | 42 | 59.5 | 60.2 | 58| 93| 6| 0|.........| 0| 0.00| 0.0|30.48|30.13|30.306| 4.6| 4.4|206| 27|SSW| 11|210| 43 | |27| 88 | 59 | 73.5 | 72.5 | 65| 81| 0| 8|.........| 0| 0.00| 0.0|30.20|30.05|30.118| 4.5| 4.1|213| 25|SSW| 12|230| 41 | |28| 85 | 64 | 74.5 | 73.9 | 73| 99| 0| 9|.........| 0| 0.00| 0.0|30.09|29.86|29.987| 5.8| 5.8|212| 33| SW| 13|230| 41 | |29| 90 | 61 | 75.5*| 74.9 | 74| 99| 0| 10|.........| 0| 0.00| 0.0|30.01|29.91|29.965| 4.2| 3.1|268| 27|NNW| 13|310| 41 | |30| 92*| 52 | 72.0 | 70.9 | 68| 93| 0| 7|.........| 0| 0.00| 0.0|30.03|29.87|29.952| 2.4| 1.1|195| 16|SSW| 9|260| 41 | | | | | | | | | | | | | | | | | | | | | | | | | | |31| 89 | 60 | 74.5 | 75.9 | 75| 98| 0| 9|.........| 0| 0.00| 0.0|29.98|29.85|29.911| 3.9| 3.7|212| 26| SW| 11|220| 41 | +--+-----+-----+------+------+---+----+----+----+---------+--+-----+-----+-----+-----+------+----+----+---+---+---+---+---+----+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | Sum| +-----+-----+------+------+---+----+----+----+ Number of +-----+-----+-----+-----+------+----+----+---+---+---+---+---+----+ | 1755| 1117|------|------|---|----| 629| 43| Days | 6.15| 1.0|30.59|29.26|30.019| 3.9| 1.1|284| 37|WNW| 22|320|1251| +-----+-----+------+------+---+----+----+----+------------+-----+-----+-----+-----+------+----+----+---+---+---+---+---+----+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date| Date|------|----|----|---| Date | Date | Avg| +-----+-----+------+------+---+----+----+----+ +-----+-----+-----+-----+------+----+----+---+-------+-------+----+ | 56.6| 36.0| 46.3 | 46.6 | 44|94.7|----|----|>.01 Inch 13|17.27| 1.9| 25 | 9 |------|----|----|---| 10 | 10 | 41| +-----+-----+------+------+---+----+----+----+------------+-----+-----+-----+-----+------+----+----+---+-------+-------+----+ | | Season |Snow, Ice | | | | Number of Days | to Date |>1.0 Inch 1|Greatest in 24 Hours and Dates| Greatest Depth on Ground | +----------------+-----------------+----+----+------------+-------------+----------------+ of Snow, Ice Pellets or Ice | | Max Temperature| Min temperature |3915| 43|Thunder 3|Precipitation| Snow, Ice Plts | and Date | +-------+--------+--------+--------+----+----+------------+------+------+--------+-------+-------------+--------------------+ | > 90°F| < 32°F | < 32°F | < 0°F |----|----|Heavy Fog 0| 1.83| 8- 9| 1.0 | 3 | 1 | 3 | +-------+--------+--------+--------+----+----+------------+------+------+--------+----+--+-------------+--------------------+ | 2 | 0 | 17 | 0 |----|----|Clear 0 Partly Cloudy 0 Cloudy 0| +-------+--------+--------+--------+----+----+----------------------------------------+ NOTES: Units are: Temperature=°F, Wind=mph, Pressure=inches Hg, Precipitation=inches. Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations for 24 hours. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours. Data in columns 9, 10, 12 are entered manually by the station observer. Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations. Column 23: sunshine index is measured via solar cell and its value ranges from 0 (darkest) to 99 (brightest) and is continuously averaged for 24 hours. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.OBSERVATIONS AT 3-HOUR INTERVALS March 1998: Millersville 1SE +--+---+-----+-----+---+---+---+----------+---+-----+-----+---+---+---+----------+---+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | % | | R | e | | % +--+---+---+ % | | R | e | | % +--+---+---+ % | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 1 | MAR 2 | MAR 3 | | | | | |01| 0|29.78| 0.00| 47| 46| 99|33| 2| 3| 0|29.74| 0.00| 42| 41| 99|02| 0| 1| 0|29.54| 0.10| 40| 39| 99|28| 6| 15| |04| 0|29.76| 0.00| 46| 45| 99|35| 2| 4| 0|29.68| 0.00| 39| 38| 99|27| 0| 0| 0|29.50| 0.02| 37| 36| 99|31| 4| 9| |07| 53|29.76| 0.00| 45| 44| 99|10| 1| 2| 61|29.69| 0.00| 41| 40| 99|00| 0| 2| 44|29.53| 0.08| 35| 34| 99|31| 5| 10| |10| 82|29.79| 0.00| 48| 47| 99|16| 1| 2| 88|29.67| 0.00| 53| 52| 99|06| 4| 6| 90|29.59| 0.04| 36| 35| 99|34| 8| 20| |13| 90|29.75| 0.00| 54| 53| 99|25| 4| 6| 91|29.59| 0.00| 56| 55| 99|08| 4| 7| 95|29.62| 0.00| 40| 39| 99|33| 10| 17| |16| 83|29.73| 0.00| 57| 56| 99|35| 4| 7| 68|29.55| 0.00| 51| 50| 99|10| 6| 12| 85|29.64| 0.00| 44| 43| 99|33| 5| 9| |19| 0|29.76| 0.00| 51| 50| 99|27| 0| 1| 0|29.57| 0.00| 48| 47| 99|20| 0| 1| 0|29.72| 0.00| 41| 40| 99|33| 3| 6| |22| 0|29.77| 0.00| 47| 46| 99|02| 1| 1| 0|29.57| 0.13| 47| 46| 99|35| 2| 4| 0|29.76| 0.00| 35| 34| 99|27| 2| 3| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 4 | MAR 5 | MAR 6 | | | | | |01| 0|29.76| 0.00| 33| 32| 99|31| 0| 1| 0|29.94| 0.00| 34| 33| 99|31| 3| 7| 0|30.15| 0.00| 28| 27| 99|35| 1| 2| |04| 0|29.78| 0.00| 35| 34| 99|29| 1| 4| 0|29.92| 0.00| 29| 28| 99|22| 0| 1| 0|30.16| 0.00| 26| 25| 99|02| 2| 2| |07| 64|29.82| 0.00| 30| 29| 99|35| 0| 2| 58|29.99| 0.00| 30| 29| 99|22| 0| 0| 62|30.21| 0.00| 25| 24| 99|00| 0| 0| |10| 96|29.85| 0.00| 46| 45| 99|29| 7| 15| 93|30.03| 0.00| 45| 44| 99|00| 2| 6| 93|30.25| 0.00| 45| 44| 99|17| 6| 8| |13| 83|29.82| 0.00| 48| 47| 99|30| 9| 13| 91|30.01| 0.00| 47| 46| 99|34| 6| 13| 81|30.18| 0.00| 47| 46| 99|11| 6| 12| |16| 86|29.83| 0.00| 48| 47| 99|34| 7| 12| 84|30.02| 0.00| 46| 45| 99|34| 6| 13| 91|30.15| 0.00| 49| 48| 99|15| 6| 10| |19| 0|29.92| 0.00| 44| 43| 99|30| 2| 4| 0|30.08| 0.00| 43| 42| 99|31| 4| 6| 0|30.17| 0.00| 44| 43| 99|18| 3| 6| |22| 0|29.94| 0.00| 35| 34| 99|33| 1| 2| 0|30.12| 0.00| 32| 31| 99|21| 0| 0| 0|30.18| 0.00| 42| 41| 99|19| 3| 7| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 7 | MAR 8 | MAR 9 | | | | | |01| 0|30.13| 0.00| 44| 43| 99|18| 5| 9| 0|30.07| 0.00| 46| 45| 99|03| 3| 7| 0|29.70| 0.06| 46| 45| 99|02| 1| 4| |04| 0|30.12| 0.00| 40| 39| 99|06| 0| 2| 0|30.04| 0.00| 47| 46| 99|07| 2| 7| 0|29.59| 0.17| 48| 47| 99|11| 1| 2| |07| 68|30.15| 0.00| 35| 34| 99|20| 0| 1| 37|30.06| 0.01| 48| 47| 99|07| 5| 12| 33|29.43| 0.02| 61| 39| 43|17| 6| 12| |10| 90|30.18| 0.00| 50| 49| 99|21| 2| 5| 73|30.06| 0.04| 47| 46| 99|07| 4| 14| 85|29.44| 0.00| 61| 47| 59|17| 5| 12| |13| 92|30.13| 0.00| 53| 52| 99|13| 4| 7| 78|29.98| 0.07| 45| 44| 99|08| 6| 22| 89|29.38| 0.03| 64| 63| 99|19| 6| 14| |16| 82|30.10| 0.00| 52| 51| 99|13| 4| 8| 67|29.91| 0.03| 45| 44| 99|08| 7| 14| 91|29.30| 0.00| 65| 64| 99|15| 3| 9| |19| 0|30.13| 0.00| 49| 48| 99|09| 4| 7| 0|29.89| 0.24| 46| 45| 99|06| 2| 7| 0|29.36| 0.00| 66| 65| 99|21| 7| 24| |22| 0|30.12| 0.00| 47| 46| 99|04| 3| 6| 0|29.83| 0.00| 45| 44| 99|07| 4| 9| 0|29.48| 0.00| 56| 55| 99|32| 6| 23| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 10 | MAR 11 | MAR 12 | | | | | |01| 0|29.54| 0.00| 51| 50| 99|32| 8| 13| 0|30.15| 0.00| 27| 26| 99|33| 7| 14| 0|30.31| 0.00| 24| 23| 99|33| 11| 23| |04| 0|29.61| 0.00| 45| 44| 99|27| 11| 25| 0|30.17| 0.00| 26| 25| 99|31| 7| 14| 0|30.32| 0.00| 21| 20| 99|30| 6| 10| |07| 62|29.72| 0.00| 41| 40| 99|30| 10| 23| 68|30.23| 0.00| 24| 23| 99|31| 6| 10| 70|30.34| 0.00| 20| 19| 99|33| 4| 9| |10| 99|29.81| 0.00| 42| 41| 99|28| 14| 34| 99|30.27| 0.00| 30| 29| 99|32| 12| 22| 99|30.36| 0.00| 28| 27| 99|31| 14| 24| |13| 93|29.85| 0.00| 42| 41| 99|31| 9| 21| 96|30.22| 0.00| 33| 32| 99|30| 9| 18| 94|30.30| 0.00| 33| 32| 99|30| 14| 26| |16| 98|29.89| 0.00| 41| 40| 99|31| 13| 29| 96|30.19| 0.00| 33| 32| 99|33| 7| 17| 99|30.28| 0.00| 35| 34| 99|33| 10| 18| |19| 0|30.04| 0.00| 34| 33| 99|32| 11| 21| 0|30.23| 0.00| 30| 29| 99|31| 7| 12| 0|30.32| 0.00| 32| 31| 99|31| 6| 11| |22| 0|30.15| 0.00| 30| 29| 99|32| 7| 21| 0|30.29| 0.00| 28| 27| 99|31| 7| 13| 0|30.40| 0.00| 30| 29| 99|30| 5| 8| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 13 | MAR 14 | MAR 15 | | | | | |01| 0|30.41| 0.00| 26| 25| 99|22| 2| 4| 0|30.12| 0.00| 36| 35| 99|17| 3| 7| 0|30.17| 0.00| 33| 32| 99|32| 2| 4| |04| 0|30.42| 0.00| 21| 20| 99|16| 1| 2| 0|30.02| 0.00| 35| 34| 99|18| 3| 8| 0|30.16| 0.00| 31| 30| 99|27| 2| 3| |07| 68|30.45| 0.00| 19| 18| 99|29| 1| 2| 50|29.92| 0.00| 39| 38| 99|19| 3| 13| 74|30.22| 0.00| 31| 30| 99|28| 3| 4| |10| 99|30.46| 0.00| 34| 33| 99|24| 4| 6| 86|29.88| 0.00| 47| 46| 99|23| 6| 16| 99|30.26| 0.00| 41| 40| 99|34| 8| 20| |13| 87|30.39| 0.00| 39| 38| 99|17| 5| 14| 91|29.89| 0.00| 51| 50| 99|33| 14| 24| 84|30.25| 0.00| 45| 44| 99|33| 9| 17| |16| 92|30.28| 0.00| 41| 40| 99|13| 2| 8| 95|29.96| 0.00| 53| 52| 99|33| 12| 24| 95|30.25| 0.00| 46| 45| 99|33| 7| 12| |19| 0|30.27| 0.00| 35| 34| 99|17| 4| 7| 0|30.10| 0.00| 44| 43| 99|31| 9| 15| 0|30.32| 0.00| 40| 39| 99|32| 4| 11| |22| 0|30.24| 0.00| 31| 30| 99|16| 3| 7| 0|30.17| 0.00| 39| 38| 99|32| 4| 7| 0|30.39| 0.00| 33| 32| 99|32| 2| 4| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 16 | MAR 17 | MAR 18 | | | | | |01| 0|30.39| 0.00| 28| 27| 99|35| 0| 1| 0|30.50| 0.00| 27| 26| 99|04| 0| 1| 0|30.38| 0.02| 39| 38| 99|07| 1| 3| |04| 0|30.40| 0.00| 29| 28| 99|00| 1| 4| 0|30.47| 0.00| 26| 25| 99|02| 1| 1| 0|30.30| 0.11| 38| 37| 99|06| 2| 4| |07| 81|30.47| 0.00| 32| 31| 99|02| 2| 6| 74|30.52| 0.00| 24| 23| 99|02| 0| 0| 33|30.28| 0.18| 39| 38| 99|03| 1| 2| |10| 99|30.51| 0.00| 39| 38| 99|04| 2| 6| 99|30.55| 0.00| 43| 42| 99|10| 6| 12| 88|30.27| 0.00| 41| 40| 99|01| 2| 3| |13| 93|30.47| 0.00| 41| 40| 99|27| 5| 12| 96|30.51| 0.00| 44| 43| 99|16| 4| 9| 92|30.21| 0.00| 44| 43| 99|00| 2| 6| |16| 95|30.44| 0.00| 46| 45| 99|10| 2| 5| 86|30.46| 0.00| 44| 43| 99|18| 4| 6| 81|30.16| 0.00| 44| 43| 99|11| 2| 4| |19| 0|30.48| 0.00| 37| 36| 99|22| 0| 1| 0|30.45| 0.00| 43| 42| 99|16| 3| 5| 0|30.14| 0.00| 44| 43| 99|31| 1| 2| |22| 0|30.51| 0.00| 29| 28| 99|02| 0| 1| 0|30.45| 0.00| 42| 41| 99|15| 2| 4| 0|30.11| 0.01| 44| 43| 99|02| 0| 1| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+MAXIMUM SHORT DURATION PRECIPITATION +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.13 | 0.17 | 0.19 | 0.19 | 0.21 | 0.30 | 0.37 | 0.45 | 0.53 | 0.61 | 0.72 | 0.82 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 2106 | 2106 | 2108 | 2108 | 0039 | 0057 | 0107 | 0127 | 0149 | 0107 | 0141 | 0127 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated is the ending time of the interval. Date and time are not entered for trace amounts.OBSERVATIONS AT 3-HOUR INTERVALS March 1998: Millersville 1SE +--+---+-----+-----+---+---+---+----------+---+-----+-----+---+---+---+----------+---+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | % | | R | e | | % +--+---+---+ % | | R | e | | % +--+---+---+ % | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 19 | MAR 20 | MAR 21 | | | | | |01| 0|30.03| 0.61| 44| 43| 99|35| 1| 4| 0|29.84| 0.00| 46| 45| 99|10| 1| 2| 0|29.61| 0.38| 41| 40| 99|06| 4| 6| |04| | | | | | | | | | 0|29.81| 0.00| 45| 44| 99|03| 1| 5| 0|29.50| 0.00| 41| 40| 99|07| 5| 14| |07| 55|29.90| 0.04| 45| 44| 99|02| 0| 2| 58|29.81| 0.00| 44| 43| 99|07| 2| 4| 43|29.50| 0.00| 40| 39| 99|08| 8| 18| |10| 79|29.90| 0.00| 47| 46| 99|04| 1| 2| 87|29.83| 0.00| 44| 43| 99|06| 3| 6| 83|29.53| 0.00| 41| 40| 99|06| 6| 13| |13| 92|29.85| 0.00| 50| 49| 99|01| 2| 4| 88|29.81| 0.00| 46| 45| 99|08| 4| 7| 85|29.51| 0.00| 42| 41| 99|05| 4| 10| |16| 94|29.81| 0.00| 57| 56| 99|13| 3| 6| 61|29.75| 0.00| 45| 44| 99|07| 6| 12| 67|29.49| 0.00| 41| 40| 99|04| 3| 8| |19| 0|29.81| 0.00| 49| 48| 99|03| 1| 2| 0|29.74| 0.02| 44| 43| 99|09| 4| 9| 0|29.54| 0.01| 38| 37| 99|00| 5| 14| |22| 0|29.85| 0.00| 47| 46| 99|02| 1| 3| 0|29.63| 0.02| 42| 41| 99|07| 9| 17| 0|29.56| 0.01| 34| 33| 99|35| 5| 10| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 22 | MAR 23 | MAR 24 | | | | | |01| 0|29.56| 0.00| 34| 33| 99|35| 3| 6| 0|29.91| 0.00| 36| 35| 99|27| 2| 7| 0|30.09| 0.00| 30| 27| 92|23| 0| 1| |04| 0|29.54| 0.00| 33| 32| 99|34| 0| 0| 0|29.92| 0.00| 32| 31| 99|25| 1| 2| 0|30.08| 0.00| 28| 27| 99|27| 0| 1| |07| 72|29.60| 0.00| 34| 33| 99|31| 1| 2| 69|29.97| 0.00| 29| 28| 99|34| 0| 1| 72|30.13| 0.00| 27| 26| 99|02| 0| 1| |10| 78|29.67| 0.00| 37| 36| 99|22| 1| 4| 96|29.99| 0.00| 47| 31| 54|22| 6| 11| 94|30.21| 0.00| 44| 35| 69|17| 2| 5| |13| 92|29.68| 0.00| 43| 35| 73|33| 10| 16| 92|29.95| 0.00| 49| 30| 48|22| 4| 5| 89|30.20| 0.00| 48| 33| 55|12| 4| 7| |16| 91|29.77| 0.00| 42| 32| 67|34| 6| 12| 97|29.95| 0.00| 51| 29| 42|30| 6| 17| 92|30.23| 0.00| 46| 37| 70|35| 2| 4| |19| 0|29.85| 0.00| 41| 32| 70|32| 4| 7| 0|30.02| 0.00| 46| 27| 48|30| 2| 4| 0|30.29| 0.00| 43| 35| 73|34| 0| 4| |22| 0|29.89| 0.00| 39| 38| 99|24| 2| 4| 0|30.07| 0.00| 40| 28| 62|27| 2| 3| 0|30.38| 0.00| 34| 32| 94|32| 0| 1| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 25 | MAR 26 | MAR 27 | | | | | |01| 0|30.40| 0.00| 29| 28| 99|07| 0| 1| 0|30.47| 0.00| 45| 37| 73|18| 4| 11| 0|30.13| 0.00| 67| 66| 99|22| 7| 17| |04| 0|30.45| 0.00| 27| 26| 99|07| 0| 0| 0|30.42| 0.00| 45| 39| 80|18| 2| 6| 0|30.11| 0.00| 63| 62| 99|21| 2| 10| |07| 71|30.53| 0.00| 26| 25| 99|20| 0| 1| 69|30.41| 0.00| 42| 38| 88|17| 2| 3| 67|30.18| 0.00| 61| 53| 75|18| 2| 7| |10| 97|30.58| 0.00| 46| 30| 53|15| 5| 9| 96|30.40| 0.00| 61| 60| 99|22| 7| 15| 93|30.19| 0.00| 74| 57| 53|24| 7| 11| |13| 81|30.54| 0.00| 49| 25| 40|11| 7| 11| 79|30.27| 0.00| 70| 69| 99|22| 6| 15| 75|30.13| 0.00| 84| 57| 39|20| 7| 13| |16| 88|30.50| 0.00| 50| 30| 46|15| 4| 11| 90|30.18| 0.00| 76| 75| 99|18| 6| 12| 85|30.07| 0.00| 86| 85| 99|21| 6| 9| |19| 0|30.48| 0.00| 46| 32| 58|17| 8| 15| 0|30.16| 0.00| 68| 67| 99|23| 4| 14| 0|30.07| 0.00| 72| 71| 99|14| 2| 6| |22| 0|30.48| 0.00| 44| 38| 80|15| 4| 9| 0|30.17| 0.00| 67| 66| 99|21| 5| 14| 0|30.08| 0.00| 72| 71| 99|21| 5| 11| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 28 | MAR 29 | MAR 30 | | | | | |01| 0|30.09| 0.00| 69| 68| 99|23| 4| 11| 0|29.94| 0.00| 70| 69| 99|20| 3| 8| 0|29.98| 0.00| 60| 59| 99|03| 1| 1| |04| 0|30.05| 0.00| 68| 67| 99|23| 6| 10| 0|29.94| 0.00| 67| 66| 99|22| 3| 10| 0|29.97| 0.00| 55| 53| 97|25| 1| 1| |07| 78|30.06| 0.00| 66| 65| 99|20| 5| 17| 71|29.98| 0.00| 65| 64| 99|23| 3| 10| 72|30.00| 0.00| 54| 53| 99|32| 0| 1| |10| 89|30.04| 0.00| 74| 73| 99|21| 5| 14| 89|30.00| 0.00| 81| 80| 99|29| 7| 17| 88|30.02| 0.00| 81| 60| 47|29| 4| 6| |13| 73|29.96| 0.00| 82| 81| 99|17| 5| 10| 80|29.96| 0.00| 86| 85| 99|25| 7| 15| 76|29.94| 0.00| 90| 89| 99|26| 6| 14| |16| 89|29.89| 0.00| 84| 83| 99|21| 9| 19| 86|29.93| 0.00| 88| 87| 99|29| 6| 17| 87|29.90| 0.00| 87| 86| 99|17| 4| 7| |19| 0|29.90| 0.00| 76| 75| 99|20| 6| 9| 0|29.96| 0.00| 77| 76| 99|27| 1| 2| 0|29.90| 0.00| 72| 71| 99|12| 2| 4| |22| 0|29.94| 0.00| 74| 73| 99|23| 6| 14| 0|30.00| 0.00| 65| 64| 99|02| 1| 2| 0|29.94| 0.00| 65| 64| 99|15| 2| 4| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | MAR 31 | | | | | | | |01| 0|29.91| 0.00| 61| 60| 99|14| 2| 3| | | |04| 0|29.92| 0.00| 67| 66| 99|21| 3| 6| | | |07| 70|29.97| 0.00| 68| 67| 99|19| 6| 11| | | |10| 90|29.97| 0.00| 79| 78| 99|24| 6| 12| | | |13| 81|29.90| 0.00| 87| 86| 99|22| 6| 15| | | |16| 86|29.87| 0.00| 88| 87| 99|22| 6| 14| | | |19| 0|29.87| 0.00| 79| 78| 99|19| 3| 9| | | |22| 0|29.89| 0.00| 75| 74| 99|19| 2| 3| | | +--+---+-----+-----+---+---+---+--+---+---+--------------------------------------+--------------------------------------+ WEATHER NOTES SUMMARY BY HOURS Percent Sunshine: Values range from 0 to 99 - indicates solar intensity. +--+----------------------------+---------+ Wind Direction: Directions are those from which the wind is blowing, | | Averages | | indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +---+------+---+---+---+-----+Resultant| South, 27 for West, and 00 or 36 for North. | | | | | | | | | Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind | Wind Gust: The maximum instantaneous wind speed for the five minute-period | | % | | e | | % | W +----+----+ preceding the observation. | | | | m | D | | i | D | | Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | | calculated by timing consecutive 0.01" pulses from the electronic rain | | u | r | e | w | u | d | r | | gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | | | | s | s | a | P | i | S | c | S | | H| h | s | t | o | d | p | t | p | | o| i | u | u | i | i | e | i | e | | u| n | r | r | n | t | e | o | e | | r| e | e | e | t | y | d | n | d | +--+---+------+---+---+---+-----+----+----+ |01| 0|30.024| 41| 40| 97| 2.8| 30 | 1.0| |04| 0|30.004| 39| 38| 98| 2.3| 28 | 0.9| |07| 62|30.027| 39| 37| 96| 2.5| 26 | 0.4| |10| 90|30.050| 49| 45| 90| 5.4| 28 | 1.9| |13| 87|30.008| 53| 49| 91| 6.4| 29 | 1.9| |16| 86|29.983| 54| 51| 93| 5.6| 32 | 1.1| |19| 0|30.017| 49| 46| 94| 3.6| 28 | 1.0| |22| 0|30.044| 44| 43| 97| 3.1| 30 | 0.7| +--+---+------+---+---+---+-----+----+----+HOURLY PRECIPITATION (Water Equivalent) March 1998: Millersville 1SE ---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | D| A.M. Hour Ending at | P.M. Hour Ending at |D a| | |a t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 01| | | | | | | | | | |0.01|0.01| | | | | | | | | | | | |01 02| | | | | | | | | | | | | | | | |0.02|0.02| |0.01|0.05|0.07|0.12|0.10|02 03|0.07|0.07|0.06|0.02|0.05|0.04|0.06|0.05|0.04|0.04|0.03|0.01| | | | | | | | | | | | |03 04| | | | | | | | | | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | |0.01|0.01| |0.01|07 08| | | | |0.01|0.01|0.01|0.03|0.04|0.08|0.10|0.10|0.09|0.03|0.17|0.03|0.01|0.04|0.11|0.01|0.14| | | |08 09|0.11|0.03|0.01|0.05|0.03|0.30|0.31|0.04| | |0.01|0.01|0.18| | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18|0.02|0.08|0.09|0.10|0.07|0.06|0.12| | | | | | | | | |0.03| |0.01| | |0.02|0.04|0.04|18 19|0.21|0.19|0.11| | | |0.04|0.07|0.01|0.01| | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | |0.02|0.07|0.04|0.10|0.04|0.17|0.14|0.24|20 | | | | | | | | | | | | | | | | | | | | | | | | | 21|0.34|0.23|0.09| | | | | |0.02| |0.01|0.01|0.01| |0.01| |0.01|0.01|0.01|0.01|0.02|0.02| | |21 22| | | | | | | | |0.01| | | | | |0.01| | | | |0.01| | | |0.01|22 23| | |0.01| | | |0.01| | | | | | | |0.01| | | | |0.01| | |0.01| |23 24| | | | | | | | | |0.01|0.02|0.02| | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | | | | | | | | | | | | | | | | | | | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.75|0.60|0.37|0.17|0.16|0.41|0.55|0.19|0.12|0.14|0.18|0.16|0.28|0.03|0.20|0.03|0.09|0.14|0.17|0.15|0.26|0.29|0.31|0.40|Sum ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are typically entered in the last column (hour ending at 12 A.M.)