LOCAL CLIMATOLOGICAL DATA Monthly Summary September 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| 84 | 64 | 74.0 | 73.3 | 59| 61| 0| 9|.........| 0| 0.00| 0.0|29.99|29.86|29.939| 1.6| 0.9|100| 12| SE| 6| 90| 43 | |02| 84 | 64 | 74.0 | 74.6 | 65| 71| 0| 9|.........| 0| 0.00| 0.0|29.88|29.69|29.789| 1.6| 0.6|120| 14|SSW| 6|290| 40 | |03| 81 | 58 | 69.5 | 71.4 | 60| 67| 0| 4|.........| 0| 0.00| 0.0|29.93|29.81|29.870| 1.4| 1.0|114| 9| E| 6|100| 42 | |04| 90 | 62 | 76.0 | 75.6 | 61| 63| 0| 11|.........| 0| 0.00| 0.0|29.98|29.79|29.849| 1.8| 1.3|347| 18|WNW| 8|300| 41 | |05| 86 | 57 | 71.5 | 70.2 | 52| 57| 0| 6|.........| 0| 0.00| 0.0|30.19|29.97|30.117| 1.7| 1.4|312| 19|WNW| 10|310| 42 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 95*| 55 | 75.0 | 74.8 | 57| 58| 0| 10|.........| 0| 0.00| 0.0|30.17|29.89|30.038| 1.6| 0.8|231| 16| NW| 8|260| 41 | |07| 94 | 67 | 80.5 | 79.7 | 62| 57| 0| 15|.........| 0| 0.19| 0.0|29.91|29.57|29.746| 2.7| 2.0|301| 26|WNW| 12|300| 40 | |08| 74 | 56 | 65.0 | 66.2 | 52| 63| 0| 0|.........| 0| 0.08| 0.0|29.83|29.58|29.713| 3.2| 3.2|316| 22| NW| 11|300| 43 | |09| 73 | 51 | 62.0 | 61.9 | 45| 55| 3| 0|.........| 0| 0.00| 0.0|30.03|29.81|29.919| 3.8| 3.8|314| 26|WNW| 11|310| 43 | |10| 78 | 51 | 64.5 | 64.1 | 46| 55| 1| 0|.........| 0| 0.00| 0.0|30.14|30.02|30.081| 3.1| 3.1|311| 25|WNW| 10|320| 43 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 84 | 51 | 67.5 | 67.9 | 49| 55| 0| 2|.........| 0| 0.00| 0.0|30.13|29.96|30.059| 1.7| 1.5|305| 12| W| 7|300| 42 | |12| 94 | 58 | 76.0 | 74.5 | 54| 54| 0| 11|.........| 0| 0.00| 0.0|29.99|29.85|29.935| 2.1| 1.8|301| 17| NW| 8|290| 40 | |13| 87 | 66 | 76.5 | 75.9 | 62| 61| 0| 11|.........| 0| 0.00| 0.0|30.08|29.92|30.000| 1.7| 1.1|119| 10| E| 6|150| 41 | |14| 87 | 64 | 75.5 | 75.4 | 66| 72| 0| 10|.........| 0| 0.00| 0.0|30.15|30.06|30.108| 2.2| 2.1|125| 15| SE| 7|100| 41 | |15| 90 | 65 | 77.5 | 77.0 | 67| 71| 0| 12|.........| 0| 0.00| 0.0|30.15|30.05|30.109| 1.7| 1.4|153| 12| SE| 6|120| 41 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 94 | 69 | 81.5*| 80.0 | 65| 63| 0| 16|.........| 0| 0.00| 0.0|30.10|29.99|30.055| 1.4| 0.9|321| 18| NW| 8|300| 40 | |17| 82 | 65 | 73.5 | 75.0 | 67| 74| 0| 8|.........| 0| 0.94| 0.0|30.11|30.00|30.044| 1.7| 1.2| 77| 21| NW| 9|290| 40 | |18| 80 | 65 | 72.5 | 71.4 | 65| 80| 0| 7|.........| 0| 0.42| 0.0|30.10|30.02|30.069| 1.5| 1.5|102| 14| E| 6|110| 40 | |19| 78 | 65 | 71.5 | 71.2 | 64| 79| 0| 6|.........| 0| 0.00| 0.0|30.10|29.99|30.051| 1.4| 1.3|105| 10| E| 6|100| 40 | |20| 81 | 62 | 71.5 | 71.4 | 65| 81| 0| 6|.........| 0| 0.00| 0.0|30.05|29.93|29.999| 1.2| 1.1|123| 9|ESE| 6|110| 41 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 74 | 63 | 68.5 | 68.0 | 63| 84| 0| 3|.........| 0| 0.00| 0.0|29.99|29.80|29.894| 1.3| 1.0|336| 8| NW| 4|330| 16 | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| 70 | 46 | 58.0 | 59.9 | 45| 60| 7| 0|.........| 0| 0.00| 0.0|30.23|29.91|30.120| 2.0| 1.9|342| 15|NNW| 6|320| 41 | |24| 71 | 41*| 56.0*| 56.5 | 45| 70| 9| 0|.........| 0| 0.00| 0.0|30.28|30.14|30.212| 1.7| 1.3|148| 14|ESE| 7|140| 41 | |25| 69 | 55 | 62.0 | 62.8 | 58| 84| 3| 0|.........| 0| 0.02| 0.0|30.19|30.10|30.148| 0.8| 0.4|139| 7|WNW| 4|320| 39 | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 86 | 58 | 72.0 | 70.9 | 63| 76| 0| 7|.........| 0| 0.00| 0.0|30.20|30.04|30.119| 1.1| 1.0|139| 9|ESE| 5|110| 40 | |27| 95 | 64 | 79.5 | 77.3 | 63| 63| 0| 14|.........| 0| 0.00| 0.0|30.05|29.77|29.922| 1.9| 1.5|272| 15| SW| 9|310| 38 | |28| 83 | 58 | 70.5 | 74.0 | 58| 57| 0| 5|.........| 0| 0.00| 0.0|30.04|29.79|29.911| 2.6| 2.5|321| 22|WNW| 10|300| 38 | |29| 75 | 50 | 62.5 | 62.2 | 49| 65| 3| 0|.........| 0| 0.00| 0.0|30.13|29.98|30.048| 1.5| 1.0|109| 11| E| 6|110| 38 | |30| 82 | 57 | 69.5 | 69.8 | 62| 76| 0| 4|.........| 0| 0.00| 0.0|30.00|29.84|29.908| 1.8| 0.8|165| 13|ESE| 7|140| 36 | +--+-----+-----+------+------+---+----+----+----+---------+--+-----+-----+-----+-----+------+----+----+---+---+---+---+---+----+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | Sum| +-----+-----+------+------+---+----+----+----+ Number of +-----+-----+-----+-----+------+----+----+---+---+---+---+---+----+ | 2401| 1707|------|------|---|----| 26| 186| Days | 1.65| 0.0|30.28|29.57|29.992| 1.9| 0.3|333| 26|WNW| 12|300|1140| +-----+-----+------+------+---+----+----+----+------------+-----+-----+-----+-----+------+----+----+---+---+---+---+---+----+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date| Date|------|----|----|---| Date | Date | Avg| +-----+-----+------+------+---+----+----+----+ +-----+-----+-----+-----+------+----+----+---+-------+-------+----+ | 82.8| 58.9| 70.8 | 70.8 | 58|66.6|----|----|>.01 Inch 5|30.71| 0.0| 24 | 7 |------|----|----|---| 7+ | 7 | 40| +-----+-----+------+------+---+----+----+----+------------+-----+-----+-----+-----+------+----+----+---+-------+-------+----+ | | Season |Snow, Ice | | | | Number of Days | to Date |>1.0 Inch 0|Greatest in 24 Hours and Dates| Greatest Depth on Ground | +----------------+-----------------+----+----+------------+-------------+----------------+ of Snow, Ice Pellets or Ice | | Max Temperature| Min temperature | 27|1241|Thunder 0|Precipitation| Snow, Ice Plts | and Date | +-------+--------+--------+--------+----+----+------------+------+------+--------+-------+-------------+--------------------+ | > 90°F| < 32°F | < 32°F | < 0°F |----|----|Heavy Fog 0| 1.36| 17-18| 0.0 | - | 0 | - | +-------+--------+--------+--------+----+----+------------+------+------+--------+----+--+-------------+--------------------+ | 7 | 0 | 0 | 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 September 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 | +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 1 | SEP 2 | SEP 3 | | | | | |01| 0|29.97| 0.00| 70| 58| 64|32| 0| 2| 0|29.87| 0.00| 66| 61| 84|04| 0| 1| 0|29.84| 0.00| 67| 58| 72|26| 1| 2| |04| 0|29.95| 0.00| 68| 59| 72|29| 1| 2| 0|29.84| 0.00| 67| 62| 83|18| 0| 1| 0|29.86| 0.00| 63| 57| 81|21| 0| 1| |07| 57|29.96| 0.00| 65| 56| 72|27| 2| 2| 46|29.80| 0.00| 69| 64| 84|22| 1| 3| 53|29.88| 0.00| 59| 55| 86|16| 0| 1| |10| 86|29.97| 0.00| 75| 60| 58|09| 3| 9| 86|29.81| 0.00| 77| 67| 68|24| 2| 8| 86|29.92| 0.00| 75| 65| 69|10| 2| 7| |13| 85|29.96| 0.00| 80| 61| 50|02| 2| 4| 85|29.77| 0.00| 79| 68| 66|09| 3| 7| 83|29.90| 0.00| 79| 59| 49|11| 3| 6| |16| 81|29.93| 0.00| 81| 60| 47|20| 2| 4| 77|29.72| 0.00| 82| 67| 57|06| 3| 8| 83|29.86| 0.00| 81| 59| 46|13| 1| 3| |19| 62|29.88| 0.00| 78| 56| 45|08| 1| 4| 57|29.73| 0.00| 81| 69| 65|15| 1| 2| 54|29.84| 0.00| 77| 61| 56|05| 0| 1| |22| 0|29.90| 0.00| 68| 60| 74|06| 1| 1| 0|29.79| 0.00| 74| 63| 66|34| 3| 7| 0|29.89| 0.00| 71| 62| 71|08| 1| 2| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 4 | SEP 5 | SEP 6 | | | | | |01| 0|29.84| 0.00| 69| 63| 80|00| 0| 1| 0|29.99| 0.00| 61| 54| 76|32| 1| 2| 0|30.16| 0.00| 60| 54| 80|02| 0| 1| |04| 0|29.81| 0.00| 71| 65| 82|17| 1| 2| 0|30.04| 0.00| 61| 54| 77|33| 2| 3| 0|30.13| 0.00| 58| 54| 86|23| 0| 0| |07| 40|29.82| 0.00| 69| 64| 85|32| 0| 1| 42|30.11| 0.00| 58| 52| 81|31| 1| 2| 46|30.12| 0.00| 57| 53| 88|29| 1| 1| |10| 77|29.85| 0.00| 73| 66| 78|31| 2| 5| 89|30.17| 0.00| 74| 55| 50|33| 2| 10| 86|30.10| 0.00| 75| 60| 58|23| 3| 6| |13| 81|29.82| 0.00| 85| 64| 48|01| 2| 7| 78|30.17| 0.00| 80| 52| 37|29| 3| 9| 76|30.04| 0.00| 89| 56| 32|27| 3| 9| |16| 85|29.82| 0.00| 89| 57| 34|03| 2| 10| 85|30.12| 0.00| 85| 48| 28|00| 2| 11| 83|29.95| 0.00| 94| 56| 28|22| 2| 9| |19| 60|29.87| 0.00| 81| 50| 34|34| 3| 6| 60|30.13| 0.00| 79| 53| 40|07| 1| 2| 58|29.91| 0.00| 86| 60| 41|18| 2| 4| |22| 0|29.95| 0.00| 67| 54| 62|31| 1| 2| 0|30.16| 0.00| 64| 53| 67|08| 1| 2| 0|29.92| 0.00| 77| 59| 52|05| 2| 4| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 7 | SEP 8 | SEP 9 | | | | | |01| 0|29.87| 0.00| 73| 61| 64|35| 1| 3| 0|29.61| 0.04| 69| 65| 87|29| 2| 6| 0|29.83| 0.00| 57| 45| 62|32| 2| 4| |04| 0|29.83| 0.00| 70| 61| 72|06| 1| 1| 0|29.64| 0.00| 64| 60| 87|32| 1| 4| 0|29.85| 0.00| 53| 45| 75|30| 2| 5| |07| 48|29.83| 0.00| 69| 62| 78|22| 1| 1| 42|29.69| 0.00| 61| 57| 87|35| 1| 4| 43|29.90| 0.00| 52| 45| 77|32| 2| 5| |10| 82|29.78| 0.00| 85| 65| 49|24| 2| 6| 92|29.72| 0.00| 67| 53| 58|00| 4| 14| 92|29.93| 0.00| 63| 47| 55|33| 4| 11| |13| 84|29.73| 0.00| 92| 64| 38|29| 6| 14| 82|29.74| 0.00| 70| 47| 43|33| 4| 14| 87|29.93| 0.00| 68| 44| 42|35| 4| 10| |16| 79|29.69| 0.00| 91| 57| 32|32| 7| 19| 91|29.70| 0.00| 73| 46| 38|31| 6| 10| 92|29.91| 0.00| 71| 41| 34|33| 4| 9| |19| 45|29.64| 0.00| 84| 63| 47|03| 1| 1| 54|29.76| 0.00| 64| 47| 53|31| 2| 6| 53|29.95| 0.00| 68| 43| 40|30| 2| 8| |22| 0|29.65| 0.00| 75| 66| 71|34| 3| 7| 0|29.80| 0.00| 59| 45| 59|30| 2| 5| 0|30.01| 0.00| 62| 46| 55|29| 4| 9| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 10 | SEP 11 | SEP 12 | | | | | |01| 0|30.04| 0.00| 59| 46| 61|32| 3| 7| 0|30.11| 0.00| 62| 48| 58|29| 2| 4| 0|29.98| 0.00| 61| 53| 74|31| 1| 3| |04| 0|30.07| 0.00| 52| 46| 79|33| 1| 2| 0|30.11| 0.00| 54| 48| 79|31| 1| 2| 0|29.97| 0.00| 59| 53| 79|25| 1| 2| |07| 44|30.10| 0.00| 54| 46| 75|30| 3| 7| 46|30.11| 0.00| 52| 47| 85|04| 0| 1| 41|29.97| 0.00| 62| 54| 74|30| 1| 2| |10| 91|30.13| 0.00| 66| 47| 49|31| 5| 12| 88|30.12| 0.00| 72| 49| 44|29| 2| 6| 89|29.97| 0.00| 78| 52| 40|29| 6| 14| |13| 79|30.10| 0.00| 71| 46| 40|34| 4| 8| 80|30.08| 0.00| 79| 48| 34|31| 2| 4| 75|29.92| 0.00| 88| 50| 27|33| 4| 12| |16| 90|30.04| 0.00| 76| 46| 34|31| 4| 11| 86|30.00| 0.00| 83| 46| 28|34| 2| 4| 86|29.88| 0.00| 93| 49| 23|31| 6| 13| |19| 57|30.05| 0.00| 72| 46| 39|34| 1| 6| 53|29.97| 0.00| 77| 51| 40|20| 0| 1| 47|29.87| 0.00| 83| 57| 40|15| 1| 2| |22| 0|30.09| 0.00| 60| 49| 66|26| 2| 4| 0|29.99| 0.00| 64| 53| 66|21| 2| 3| 0|29.93| 0.00| 70| 59| 66|12| 1| 2| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 13 | SEP 14 | SEP 15 | | | | | |01| 0|29.94| 0.00| 68| 58| 68|04| 1| 2| 0|30.07| 0.00| 70| 65| 83|22| 1| 2| 0|30.13| 0.00| 73| 66| 79|07| 1| 2| |04| 0|29.95| 0.00| 70| 59| 66|32| 1| 2| 0|30.08| 0.00| 67| 63| 86|20| 0| 0| 0|30.12| 0.00| 69| 63| 82|24| 0| 1| |07| 34|29.98| 0.00| 67| 60| 79|03| 1| 1| 48|30.12| 0.00| 65| 61| 87|29| 0| 1| 45|30.12| 0.00| 66| 61| 85|02| 1| 2| |10| 84|30.02| 0.00| 81| 61| 49|09| 2| 6| 88|30.15| 0.00| 77| 67| 69|12| 4| 7| 86|30.14| 0.00| 77| 68| 71|20| 1| 5| |13| 81|30.03| 0.00| 83| 62| 48|12| 4| 6| 82|30.12| 0.00| 84| 70| 60|12| 4| 8| 83|30.12| 0.00| 84| 69| 59|16| 3| 7| |16| 84|30.00| 0.00| 87| 64| 44|14| 1| 4| 87|30.08| 0.00| 86| 66| 49|13| 6| 14| 82|30.07| 0.00| 90| 67| 45|16| 2| 9| |19| 52|30.02| 0.00| 81| 65| 55|11| 1| 1| 48|30.09| 0.00| 79| 64| 58|16| 4| 11| 40|30.08| 0.00| 81| 70| 66|10| 2| 4| |22| 0|30.05| 0.00| 72| 65| 77|08| 1| 2| 0|30.14| 0.00| 75| 67| 76|13| 3| 6| 0|30.09| 0.00| 76| 70| 80|28| 1| 2| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 16 | SEP 17 | SEP 18 | | | | | |01| 0|30.07| 0.00| 73| 68| 83|13| 1| 3| 0|30.03| 0.00| 73| 66| 79|06| 0| 1| 0|30.06| 0.23| 67| 63| 87|16| 0| 2| |04| 0|30.05| 0.00| 70| 65| 84|02| 0| 2| 0|30.03| 0.00| 72| 66| 82|30| 1| 1| 0|30.04| 0.00| 69| 65| 88|06| 0| 2| |07| 36|30.08| 0.00| 71| 66| 85|27| 0| 2| 50|30.03| 0.00| 71| 66| 83|07| 1| 4| 22|30.06| 0.00| 67| 63| 88|34| 0| 1| |10| 84|30.10| 0.00| 83| 69| 61|23| 1| 4| 84|30.06| 0.00| 75| 67| 75|34| 2| 8| 86|30.09| 0.00| 70| 66| 88|13| 2| 4| |13| 82|30.07| 0.00| 92| 64| 39|09| 2| 6| 87|30.06| 0.00| 80| 68| 64|08| 4| 8| 86|30.10| 0.00| 75| 67| 74|07| 2| 8| |16| 85|30.03| 0.00| 93| 60| 33|29| 5| 12| 86|30.03| 0.00| 82| 68| 59|11| 2| 5| 85|30.06| 0.00| 78| 66| 65|13| 2| 4| |19| 54|30.00| 0.00| 85| 66| 51|02| 1| 2| 29|30.03| 0.00| 78| 66| 65|08| 2| 6| 27|30.05| 0.00| 74| 65| 71|09| 4| 7| |22| 0|30.04| 0.00| 75| 66| 71|05| 0| 1| 0|30.09| 0.00| 75| 67| 76|27| 5| 10| 0|30.09| 0.00| 70| 63| 79|09| 4| 10| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+MAXIMUM SHORT DURATION PRECIPITATION +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.06 | 0.11 | 0.16 | 0.21 | 0.31 | 0.45 | 0.57 | 0.71 | 0.84 | 0.95 | 1.10 | 1.22 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 2211 | 2218 | 2221 | 2242 | 2233 | 2252 | 2302 | 2326 | 2343 | 0001 | 0031 | 0102 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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 September 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 | +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 19 | SEP 20 | SEP 21 | | | | | |01| 0|30.09| 0.00| 69| 63| 81|08| 2| 9| 0|30.03| 0.00| 66| 63| 90|23| 0| 0| 0|29.97| 0.00| 68| 64| 89|21| 0| 1| |04| 0|30.08| 0.00| 69| 63| 82|34| 0| 3| 0|29.99| 0.00| 64| 61| 91|22| 0| 0| | | | | | | | | | |07| 38|30.07| 0.00| 67| 62| 85|02| 0| 0| 41|30.02| 0.00| 64| 61| 92|16| 0| 1| | | | | | | | | | |10| 77|30.08| 0.00| 72| 66| 80|06| 2| 4| 85|30.04| 0.00| 72| 67| 86|22| 1| 2| | | | | | | | | | |13| 86|30.07| 0.00| 75| 66| 72|14| 2| 4| 85|30.02| 0.00| 79| 68| 67|15| 5| 9| | | | | | | | | | |16| 83|30.01| 0.00| 76| 66| 70|16| 2| 5| 87|29.96| 0.00| 81| 68| 63|10| 4| 7| | | | | | | | | | |19| 34|30.00| 0.00| 74| 66| 76|06| 0| 1| 40|29.95| 0.00| 76| 68| 74|15| 1| 1| | | | | | | | | | |22| 0|30.03| 0.00| 68| 64| 87|02| 2| 2| 0|29.99| 0.00| 70| 65| 86|02| 1| 2| | | | | | | | | | +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 22 | SEP 23 | SEP 24 | | | | | |01| | | | | | | | | | 0|29.93| 0.00| 62| 58| 89|29| 2| 4| 0|30.22| 0.00| 45| 42| 90|30| 1| 1| |04| | | | | | | | | | 0|29.99| 0.00| 59| 51| 73|01| 2| 5| 0|30.23| 0.00| 43| 40| 92|34| 0| 1| |07| | | | | | | | | | 40|30.08| 0.00| 56| 47| 71|01| 2| 6| 46|30.24| 0.00| 42| 39| 91|19| 0| 0| |10| | | | | | | | | | 93|30.17| 0.00| 61| 42| 48|01| 3| 9| 92|30.25| 0.00| 63| 49| 59|10| 2| 5| |13| | | | | | | | | | 79|30.18| 0.00| 65| 40| 40|33| 2| 6| 78|30.20| 0.00| 68| 44| 41|31| 4| 6| |16| | | | | | | | | | 92|30.15| 0.00| 68| 37| 32|33| 4| 11| 91|30.16| 0.00| 70| 47| 43|12| 4| 14| |19| 31|29.84| 0.00| 71| 64| 79|30| 3| 5| 46|30.18| 0.00| 61| 41| 47|04| 1| 1| 32|30.18| 0.00| 64| 50| 59|16| 1| 2| |22| 0|29.90| 0.00| 65| 61| 88|30| 2| 3| 0|30.22| 0.00| 49| 44| 83|28| 1| 1| 0|30.20| 0.00| 57| 51| 82|13| 1| 1| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 25 | SEP 26 | SEP 27 | | | | | |01| 0|30.18| 0.00| 57| 53| 86|01| 1| 2| 0|30.14| 0.00| 65| 61| 89|01| 0| 1| 0|30.03| 0.00| 70| 64| 81|15| 0| 1| |04| 0|30.15| 0.00| 57| 54| 90|04| 0| 1| 0|30.12| 0.00| 61| 58| 91|25| 0| 1| 0|29.98| 0.00| 67| 62| 85|11| 1| 2| |07| 33|30.14| 0.00| 57| 54| 90|11| 0| 1| 29|30.13| 0.00| 59| 56| 92|20| 0| 0| 26|30.00| 0.00| 66| 62| 87|00| 1| 2| |10| 85|30.17| 0.00| 64| 56| 75|09| 1| 3| 90|30.19| 0.00| 67| 62| 84|15| 2| 4| 86|29.99| 0.00| 79| 68| 66|20| 2| 6| |13| 81|30.15| 0.00| 67| 60| 76|02| 0| 1| 81|30.16| 0.00| 82| 66| 56|09| 4| 8| 75|29.93| 0.00| 89| 64| 42|25| 4| 8| |16| 84|30.12| 0.00| 66| 61| 83|35| 1| 1| 82|30.10| 0.00| 84| 67| 54|13| 1| 6| 84|29.84| 0.00| 94| 60| 32|31| 4| 12| |19| 13|30.11| 0.00| 67| 62| 85|10| 1| 1| 21|30.08| 0.00| 77| 67| 70|11| 0| 1| 19|29.80| 0.00| 80| 60| 49|22| 1| 2| |22| 0|30.15| 0.00| 66| 62| 88|21| 0| 0| 0|30.08| 0.00| 71| 65| 81|12| 1| 2| 0|29.84| 0.00| 73| 60| 62|29| 2| 2| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | SEP 28 | SEP 29 | SEP 30 | | | | | |01| 0|29.81| 0.00| 71| 60| 66|34| 1| 2| 0|30.05| 0.00| 56| 49| 78|02| 0| 1| 0|29.97| 0.00| 58| 52| 82|35| 1| 1| |04| 0|29.83| 0.00| 75| 62| 62|26| 3| 7| 0|30.05| 0.00| 54| 48| 81|20| 0| 1| 0|29.93| 0.00| 60| 55| 83|22| 0| 1| |07| 23|29.87| 0.00| 67| 62| 83|29| 2| 5| 31|30.08| 0.00| 51| 46| 84|32| 1| 1| 6|29.95| 0.00| 63| 58| 85|04| 0| 2| |10| 87|29.92| 0.00| 79| 64| 57|30| 6| 18| 88|30.11| 0.00| 67| 50| 52|04| 2| 4| 83|29.96| 0.00| 69| 64| 84|10| 1| 2| |13| 79|29.93| 0.00| 81| 59| 46|31| 5| 20| 77|30.06| 0.00| 70| 47| 43|11| 2| 7| 79|29.91| 0.00| 78| 63| 58|24| 3| 7| |16| 87|29.92| 0.00| 83| 56| 39|29| 4| 9| 91|30.00| 0.00| 74| 48| 39|09| 5| 8| 88|29.86| 0.00| 79| 66| 63|13| 4| 10| |19| 16|29.95| 0.00| 75| 51| 42|33| 2| 4| 10|30.01| 0.00| 66| 52| 59|10| 1| 1| 2|29.86| 0.00| 75| 68| 77|14| 2| 9| |22| 0|30.03| 0.00| 66| 51| 56|29| 1| 2| 0|30.02| 0.00| 59| 52| 76|00| 0| 2| 0|29.87| 0.00| 72| 66| 82|00| 1| 2| +--+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+---+-----+-----+---+---+---+--+---+---+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +-----------------------------------------+--------------------------------------+--------------------------------------+ 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|29.994| 65| 57| 78| 0.9| 32 | 0.5| |04| 0|29.990| 63| 57| 81| 0.7| 31 | 0.4| |07| 39|30.009| 61| 56| 83| 0.8| 32 | 0.5| |10| 86|30.032| 72| 59| 63| 2.5| 32 | 0.6| |13| 81|30.010| 79| 58| 49| 3.2| 36 | 0.5| |16| 85|29.965| 81| 57| 44| 3.3| 34 | 0.6| |19| 40|29.960| 75| 58| 55| 1.4| 09 | 0.3| |22| 0|29.997| 67| 58| 72| 1.7| 33 | 0.5| +--+---+------+---+---+---+-----+----+----+HOURLY PRECIPITATION (Water Equivalent) September 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| | | | | | | | | | | | | | | | | | | | | | | | |01 02| | | | | | | | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | | | | | | | | | | | | | | | | |03 04| | | | | | | | | | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | |0.01|0.14|0.04|07 08|0.03|0.04|0.01| | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | |0.55|0.39|17 18|0.27|0.15| | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | |0.01| |0.01| | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.30|0.19|0.01|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.01|0.00|0.01|0.00|0.00|0.00|0.00|0.00|0.01|0.69|0.43|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.)