LOCAL CLIMATOLOGICAL DATA Monthly Summary May 2012 Station: Potsdam, NY Latitude: 44° 42' 44" N Longitude: 74° 57' 12" W Elevation (ground): 460 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| 53.5 | 44.7 | 49.1 | 49.3 | 47| 92| 15| 0|.........| 0| 0.51| 0.0| 30.07| 29.93|29.990| 1.0| 0.2|186| 9|WNW| 5|157| 35 | |02| 67.3 | 45.9 | 56.6 | 55.7 | 51| 86| 8| 0|.........| 0| 0.25| 0.0| 30.13| 29.95|30.049| 1.6| 1.4| 63| 14|ESE| 7| 30| 225 | |03| 64.5 | 54.0 | 59.3 | 58.0 | 57| 95| 5| 0|.........| 0| 1.03| 0.0| 30.06| 29.90|30.000| 1.0| 0.5|138| 11| S| 7|172| 58 | |04| 71.3 | 51.2 | 61.3 | 61.7 | 59| 90| 4| 0|.........| 0| 0.02| 0.0| 30.03| 29.83|29.886| 1.5| 1.1|321| 16| N| 7|350| 85 | |05| 62.5 | 41.0 | 51.8 | 51.9 | 40| 66| 13| 0|.........| 0| 0.00| 0.0| 30.15| 30.03|30.097| 2.6| 2.5| 41| 15| NE| 7|354| 270 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 65.6 | 34.4*| 50.0 | 50.6 | 35| 60| 15| 0|.........| 0| 0.00| 0.0| 30.19| 30.10|30.132| 2.0| 1.9| 58| 15| NE| 8| 81| 282 | |07| 74.5 | 35.7 | 55.1 | 57.8 | 37| 51| 9| 0|.........| 0| 0.00| 0.0| 30.13| 29.88|30.022| 1.6| 1.1| 50| 14| N| 8| 13| 259 | |08| 61.7 | 54.9 | 58.3 | 57.3 | 55| 93| 6| 0|.........| 0| 0.58| 0.0| 29.89| 29.70|29.748| 2.3| 2.2|200| 15| SW| 8|174| 37 | |09| 65.6 | 53.0 | 59.3 | 59.4 | 54| 83| 5| 0|.........| 0| 0.00| 0.0| 29.74| 29.58|29.656| 2.5| 2.3|244| 16| S| 7|231| 125 | |10| 53.5 | 43.1 | 48.3*| 46.0 | 43| 90| 16| 0|.........| 0| 0.14| 0.0| 29.77| 29.55|29.617| 2.2| 2.2|299| 14|NNW| 6|296| 49 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 65.1 | 40.1 | 52.6 | 52.4 | 38| 62| 12| 0|.........| 0| 0.01| 0.0| 30.06| 29.77|29.915| 2.6| 2.3|301| 19| NW| 8|305| 282 | |12| 76.2 | 42.2 | 59.2 | 60.3 | 44| 57| 6| 0|.........| 0| 0.00| 0.0| 30.14| 30.05|30.088| 3.1| 2.7|244| 19| W| 8|280| 252 | |13| 69.1 | 48.8 | 58.9 | 59.3 | 51| 76| 6| 0|.........| 0| 0.17| 0.0| 30.18| 30.08|30.131| 0.7| 0.4|249| 9| W| 5| 15| 139 | |14| 76.4*| 41.5 | 59.0 | 61.4 | 51| 71| 6| 0|.........| 0| 0.00| 0.0| 30.12| 29.98|30.057| 1.6| 0.9|214| 13| W| 7|186| 250 | |15| 71.2 | 59.0 | 65.1*| 64.3 | 59| 83| 0| 0|.........| 0| 0.00| 0.0| 30.03| 29.87|29.948| 1.7| 1.7|180| 15|SSW| 8|196| 117 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 75.2 | 49.3 | 62.3 | 62.6 | 55| 77| 3| 0|.........| 0| 0.02| 0.0| 29.99| 29.76|29.817| 3.5| 2.6|251| 26|WNW| 11|289| 168 | |17| 63.8 | 37.9 | 50.8 | 52.1 | 39| 64| 14| 0|.........| 0| 0.00| 0.0| 30.19| 29.99|30.109| 1.9| 1.7|286| 18| NW| 7|303| 267 | |18| | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | |20| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | |30| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |31| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |1137.0| 776.7|------|------|---|----| 143| 0| Days | 2.73| 0.0| 30.19| 29.55|29.956| 2.0| 0.5|261| 26|WNW| 11|289| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 66.9| 45.7| 56.3 | 56.5 | 48|76.1|----|----|≥.01 Inch 9|12.37| 0.0| 17 | 10 |------|----|----|---| 16 | 16 | 170| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | 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 |6079| 18|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 1.03| 3 | 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 0 | 0 |----|----| Clear 0 Partly Cloudy 0 Cloudy 0 | +--------+---------+--------+--------+----+----+------------------------------------------+ NOTES: Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations Units are: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. for 24 hours. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours. Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F. 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 in Watts/m^2 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 May 2012: Potsdam, NY +--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 1 | MAY 2 | MAY 3 | | | | | |01| 0|30.00| 0.00| 49| 36| 62|14| 2| 4| 0|30.07| 0.00| 48| 47| 97|23| 0| 0| 0|29.96| 0.17| 55| 54| 96|17| 3| 5| |04| 0|29.95| 0.11| 45| 43| 92|08| 0| 2| 0|30.08| 0.00| 48| 47| 97|22| 0| 0| 0|29.97| 0.00| 54| 53| 97|13| 0| 0| |07| 5|29.95| 0.09| 45| 44| 95|06| 1| 3| 53|30.10| 0.00| 47| 46| 97|22| 0| 2| 14|30.01| 0.00| 54| 53| 97|13| 0| 1| |10| 113|29.95| 0.00| 48| 47| 96|10| 1| 3| 490|30.11| 0.00| 56| 52| 88|06| 2| 6| 114|30.06| 0.00| 57| 56| 98|22| 1| 4| |13| 111|29.96| 0.00| 53| 52| 96|26| 0| 4| 325|30.07| 0.00| 62| 53| 72|09| 4| 8| 139|30.06| 0.00| 61| 59| 93|28| 1| 3| |16| 76|29.98| 0.00| 53| 52| 95|31| 0| 2| 589|30.00| 0.00| 66| 55| 67|01| 4| 12| 497|29.94| 0.00| 63| 61| 91|06| 3| 9| |19| 11|30.04| 0.00| 52| 51| 96|30| 1| 3| 33|29.98| 0.00| 61| 54| 78|06| 1| 5| 9|29.99| 0.15| 60| 58| 95|08| 0| 3| |22| 0|30.07| 0.00| 49| 48| 96|21| 1| 3| 0|29.97| 0.27| 55| 53| 92|05| 1| 2| 0|29.91| 0.00| 59| 58| 97|15| 4| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 4 | MAY 5 | MAY 6 | | | | | |01| 0|29.84| 0.00| 58| 58| 98|14| 0| 3| 0|30.04| 0.00| 50| 45| 83|03| 1| 5| 0|30.11| 0.00| 39| 34| 81|11| 0| 2| |04| 0|29.84| 0.00| 57| 56| 98|33| 0| 1| 0|30.05| 0.00| 48| 43| 84|02| 1| 5| 0|30.13| 0.00| 35| 32| 90|11| 0| 2| |07| 18|29.87| 0.00| 58| 57| 98|27| 0| 1| 62|30.09| 0.00| 45| 41| 83|06| 1| 5| 60|30.15| 0.00| 39| 35| 87|06| 1| 4| |10| 199|29.87| 0.00| 62| 61| 98|27| 1| 5| 348|30.14| 0.00| 50| 42| 76|35| 3| 8| 506|30.18| 0.00| 51| 37| 59|04| 3| 8| |13| 221|29.86| 0.00| 68| 64| 87|30| 1| 4| 909|30.12| 0.00| 58| 41| 53|02| 2| 11| 900|30.15| 0.00| 63| 38| 40|06| 7| 13| |16| 179|29.87| 0.00| 69| 63| 82|27| 2| 8| 686|30.10| 0.00| 62| 35| 36|03| 5| 10| 682|30.13| 0.00| 64| 35| 34|01| 4| 10| |19| 37|29.90| 0.00| 67| 62| 85|32| 0| 3| 62|30.10| 0.00| 59| 36| 42|05| 4| 9| 77|30.12| 0.00| 62| 33| 34|06| 4| 5| |22| 0|29.99| 0.00| 56| 51| 84|34| 2| 10| 0|30.12| 0.00| 44| 37| 75|09| 0| 3| 0|30.11| 0.00| 47| 34| 60|08| 1| 2| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 7 | MAY 8 | MAY 9 | | | | | |01| 0|30.10| 0.00| 44| 34| 68|14| 2| 5| 0|29.86| 0.00| 60| 55| 82|15| 3| 8| 0|29.72| 0.00| 58| 57| 97|21| 1| 11| |04| 0|30.10| 0.00| 38| 33| 83|14| 0| 0| 0|29.80| 0.00| 57| 55| 92|18| 3| 6| 0|29.70| 0.00| 56| 55| 95|21| 2| 9| |07| 33|30.11| 0.00| 38| 33| 82|10| 0| 1| 14|29.75| 0.05| 55| 53| 93|20| 3| 9| 42|29.70| 0.00| 56| 55| 96|21| 3| 7| |10| 659|30.11| 0.00| 65| 36| 34|17| 1| 6| 74|29.72| 0.08| 55| 53| 93|19| 5| 12| 575|29.69| 0.00| 60| 57| 92|27| 3| 8| |13| 737|30.04| 0.00| 72| 36| 27|04| 3| 10| 114|29.72| 0.05| 56| 55| 95|21| 1| 5| 355|29.67| 0.00| 64| 55| 73|26| 1| 8| |16| 515|29.95| 0.00| 74| 39| 28|07| 5| 12| 107|29.71| 0.00| 58| 56| 95|24| 2| 6| 299|29.60| 0.00| 64| 56| 76|21| 3| 7| |19| 53|29.90| 0.00| 68| 37| 32|02| 0| 6| 12|29.72| 0.00| 59| 57| 95|23| 1| 4| 42|29.59| 0.00| 62| 46| 54|25| 6| 14| |22| 0|29.89| 0.00| 63| 44| 50|24| 1| 6| 0|29.73| 0.00| 58| 58| 97|22| 1| 5| 0|29.60| 0.00| 54| 49| 84|31| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 10 | MAY 11 | MAY 12 | | | | | |01| 0|29.59| 0.00| 53| 49| 88|29| 3| 7| 0|29.79| 0.00| 44| 42| 90|29| 1| 9| 0|30.06| 0.00| 45| 38| 77|18| 3| 5| |04| 0|29.57| 0.00| 48| 45| 89|31| 2| 7| 0|29.82| 0.00| 43| 40| 91|24| 0| 2| 0|30.09| 0.00| 43| 37| 81|20| 1| 6| |07| 30|29.57| 0.00| 43| 40| 87|30| 3| 10| 30|29.87| 0.00| 42| 39| 89|28| 1| 5| 33|30.11| 0.00| 47| 38| 71|22| 2| 6| |10| 132|29.58| 0.00| 45| 41| 85|29| 3| 8| 666|29.92| 0.00| 55| 40| 56|32| 2| 11| 647|30.12| 0.00| 62| 45| 54|27| 2| 13| |13| 95|29.58| 0.00| 46| 42| 86|29| 3| 10| 905|29.94| 0.00| 61| 40| 46|30| 4| 11| 900|30.09| 0.00| 73| 46| 38|27| 5| 13| |16| 69|29.61| 0.00| 45| 43| 93|22| 1| 6| 682|29.94| 0.00| 65| 36| 34|29| 4| 15| 729|30.07| 0.00| 76| 50| 40|22| 7| 14| |19| 16|29.67| 0.00| 46| 44| 95|31| 2| 7| 88|29.96| 0.00| 62| 37| 39|30| 3| 9| 19|30.07| 0.00| 69| 47| 45|24| 4| 12| |22| 0|29.74| 0.00| 44| 43| 95|28| 1| 6| 0|30.04| 0.00| 48| 34| 59|05| 0| 1| 0|30.09| 0.00| 65| 48| 55|25| 0| 5| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 13 | MAY 14 | MAY 15 | | | | | |01| 0|30.09| 0.00| 60| 48| 64|22| 1| 3| 0|30.10| 0.00| 46| 44| 91|17| 1| 3| 0|30.02| 0.00| 61| 56| 84|18| 2| 6| |04| 0|30.11| 0.00| 55| 52| 92|21| 0| 1| 0|30.10| 0.00| 44| 42| 93|30| 0| 1| 0|30.00| 0.00| 59| 56| 88|19| 2| 4| |07| 0|30.16| 0.09| 56| 55| 96|21| 0| 1| 53|30.12| 0.00| 44| 43| 96|16| 1| 3| 79|30.00| 0.00| 61| 58| 88|18| 1| 3| |10| 176|30.17| 0.00| 58| 57| 96|32| 1| 3| 680|30.10| 0.00| 67| 51| 56|08| 1| 7| 179|29.98| 0.00| 67| 60| 80|30| 0| 3| |13| 364|30.17| 0.00| 63| 51| 65|35| 1| 5| 891|30.05| 0.00| 73| 52| 48|21| 4| 11| 74|29.95| 0.00| 69| 61| 76|15| 2| 5| |16| 448|30.14| 0.00| 66| 48| 52|29| 0| 5| 561|30.00| 0.00| 76| 56| 51|24| 3| 7| 329|29.90| 0.00| 69| 63| 82|17| 4| 9| |19| 63|30.11| 0.00| 66| 49| 54|25| 0| 0| 100|29.99| 0.00| 73| 58| 60|29| 3| 12| 51|29.87| 0.00| 70| 61| 74|17| 1| 5| |22| 0|30.11| 0.00| 52| 47| 86|17| 2| 3| 0|30.02| 0.00| 65| 57| 75|20| 0| 4| 0|29.88| 0.00| 62| 59| 90|17| 2| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 16 | MAY 17 | MAY 18 | | | | | |01| 0|29.86| 0.00| 58| 56| 93|19| 1| 6| 0|30.01| 0.00| 47| 39| 73|29| 1| 5| | | | | | | | | | |04| 0|29.81| 0.00| 59| 56| 92|18| 2| 5| 0|30.04| 0.00| 39| 36| 89|22| 1| 3| | | | | | | | | | |07| 70|29.81| 0.00| 60| 58| 92|19| 4| 8| 86|30.10| 0.00| 43| 40| 90|18| 1| 3| | | | | | | | | | |10| 234|29.78| 0.00| 73| 57| 58|25| 2| 10| 789|30.14| 0.00| 54| 42| 64|30| 3| 9| | | | | | | | | | |13| 991|29.76| 0.00| 75| 60| 60|28| 3| 13| 991|30.14| 0.00| 60| 40| 48|29| 5| 14| | | | | | | | | | |16| 308|29.78| 0.00| 60| 56| 85|23| 4| 15| 132|30.13| 0.00| 63| 37| 38|32| 3| 10| | | | | | | | | | |19| 49|29.79| 0.00| 64| 53| 67|25| 5| 14| 40|30.12| 0.00| 61| 40| 46|28| 0| 3| | | | | | | | | | |22| 0|29.91| 0.00| 55| 43| 65|31| 5| 12| 0|30.17| 0.00| 52| 39| 63|24| 1| 6| | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+MAXIMUM SHORT DURATION PRECIPITATION +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.08 | 0.09 | 0.10 | 0.13 | 0.20 | 0.26 | 0.32 | 0.40 | 0.48 | 0.52 | 0.52 | 0.55 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 03 | 03 | 03 | 03 | 03 | 03 | 03 | 03 | 03 | 04 | 04 | 04 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 2222 | 2222 | 2226 | 2238 | 2248 | 2302 | 2318 | 2334 | 2353 | 0014 | 0014 | 0005 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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 May 2012: Potsdam, NY +--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 19 | MAY 20 | MAY 21 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 22 | MAY 23 | MAY 24 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 25 | MAY 26 | MAY 27 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 28 | MAY 29 | MAY 30 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | MAY 31 | | | | | | | |01| | | | | | | | | | | | |04| | | | | | | | | | | | |07| | | | | | | | | | | | |10| | | | | | | | | | | | |13| | | | | | | | | | | | |16| | | | | | | | | | | | |19| | | | | | | | | | | | |22| | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+WEATHER NOTES SUMMARY BY HOURS +--+-----------------------------+---------+ 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 ten 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|29.954| 52| 47| 84| 1.5| 19 | 0.8| |04| 0|29.951| 49| 46| 91| 0.9| 21 | 0.5| |07| 40|29.968| 49| 46| 90| 1.3| 21 | 0.7| |10| 387|29.978| 58| 49| 75| 1.9| 29 | 0.7| |13| 531|29.960| 63| 50| 65| 2.8| 31 | 0.8| |16| 405|29.932| 64| 49| 63| 3.3| 29 | 0.7| |19| 45|29.936| 62| 48| 64| 2.0| 29 | 0.9| |22| 0|29.962| 54| 47| 78| 1.3| 23 | 0.3| +--+----+------+---+---+---+-----+----+----+HOURLY PRECIPITATION (Water Equivalent)May 2012: Potsdam, NY ---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | 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| | |0.02|0.08|0.13|0.08|0.07|0.03| | | | |0.01| | |0.01|0.01|0.01|0.02|0.02|0.02| | | |01 02| | | | | | | | | | | | | | | | | | | | | |0.08|0.08|0.09|02 03|0.17|0.15|0.01| | | | | | | | | | | | | | | |0.11|0.01|0.05|0.04|0.25|0.24|03 04|0.02| | | | | | | | | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | |0.02| |0.04|0.08|0.03|0.03|0.06|0.14|0.06|0.05|0.02|0.01| | | | |0.02| |0.02| |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | |0.01|0.02|0.05|0.04|0.02| | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11|0.01| | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | |0.03|0.01|0.02| |0.05|0.05|0.01| | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | |0.02| | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | | | | | | | | | | | | | | | | | | | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.20|0.15|0.06|0.09|0.17|0.08|0.16|0.16|0.04|0.03|0.06|0.14|0.07|0.05|0.02|0.05|0.03|0.06|0.17|0.05|0.09|0.12|0.35|0.33|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.)