Stormtrak.net
Monthly Data
From Pleasant Valley, N.Y.
Monthly Data 2009 | ||||||||||||
Date: | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
Temperature | Deg.F | |||||||||||
Avg. | 23 | 29 | 36 | 49 | 59 | 67 | 70 | 69 | 62 | 49 | 41 | 31 |
Min. | - 5 | +0 | +6 | 28 | 34 | 39 | 50 | 52 | 39 | 31 | 26 | +8 |
Max. | 44 | 62 | 69 | 92 | 87 | 84 | 85 | 89 | 82 | 73 | 70 | 64 |
Dew Point | Deg.F | |||||||||||
Avg. | 16 | 20 | 26 | 35 | 45 | 57 | 60 | 60 | 55 | 45 | 34 | 25 |
Min. | - 9 | - 4 | +2 | 22 | 33 | 38 | 49 | 51 | 38 | 30 | 25 | +3 |
Max. | 35 | 52 | 56 | 62 | 66 | 69 | 73 | 78 | 70 | 68 | 58 | 60 |
Humidity | RH% | |||||||||||
Avg. | 69 | 68 | 67 | 66 | 67 | 70 | 69 | 68 | 70 | 69 | 67 | 68 |
Min. | 40 | 40 | 31 | 22 | 22 | 44 | 35 | 42 | 44 | 41 | 42 | 40 |
Max. | 90 | 92 | 93 | 94 | 96 | 97 | 98 | 98 | 97 | 96 | 94 | 92 |
Pressure | IN/HG | |||||||||||
Avg. | 29.92 | 29.94 | 29.96 | 29.92 | 29.93 | 29.89 | 29.92 | 29.95 | 29.93 | 29.96 | 29.95 | 29.93 |
Min. | 29.09 | 29.24 | 29.26 | 29.12 | 29.44 | 29.35 | 29.64 | 29.70 | 29.42 | 29.43 | 29.34 | 29.19 |
Max. | 30.54 | 30.46 | 30.54 | 30.50 | 30.44 | 30.22 | 30.32 | 30.27 | 30.41 | 30.44 | 30.50 | 30.50 |
Wind Direction | Deg. | |||||||||||
Avg. | 290 | 290 | 290 | 290 | 225 | 135 | 225 | 225 | 45 | 340 | 25 | 290 |
Wind Speed | mph | |||||||||||
Avg. | 3 | 3.5 | 3 | 3.5 | 2 | 2 | 2 | 1.5 | 2 | 2.5 | 3 | 3.5 |
Peak | 26 | 24 | 25 | 24 | 18 | 14 | 16 | 16 | 15 | 30 | 33 | 34 |
Wind Chill (Min.) | - 3 | - 6 | - 7 | 26 | 0 | 0 | 0 | 0 | 0 | 28 | 25 | -20 |
Heat Index (Max.) | 0 | 0 | 0 | 0 | 0 | 88 | 90 | 101 | 86 | 0 | 0 | 0 |
Lightning 02 miles | 0 | 0 | 3 | 11 | 12 | 76 | 180 | 81 | 2 | 1 | 0 | 4 |
Lightning100miles | 0 | 0 | 34 | 80 | 89 | 494 | 936 | 449 | 19 | 32 | 2 | 9 |
Rainfall..inches | 2.31 | 1.18 | 2.90 | 2.17 | 4.96 | 10.17 | 6.69 | 3.22 | 1.16 | 4.73 | 1.69 | 4.20 |
Snowfall..inches | 12.9 | 3.00 | 2.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 12.5 |
Precipitation PH | 4.50 | 4.50 | 4.50 | 4.49 | 4.53 | 4.53 | 4.53 | 4.54 | 4.52 | 4.54 | 4.53 | 4.55 |
Solar Radiation | 158 | 210 | 270 | 318 | 419 | 510 | 430 | 329 | 278 | 220 | 168 | 118 |
UV Index (Max.) | 1.9 | 2.9 | 3.9 | 5.4 | 7.9 | 9.0 | 8.4 | 7.1 | 5.9 | 4.4 | 2.6 | 1.2 |
Air Quality (p.s.i.) | 38 | 36 | 35 | 36 | 40 | 42 | 46 | 52 | 40 | 35 | 32 | 34 |