Stormtrak.net
Monthly Data
From Pleasant Valley, N.Y.
| Monthly Data 2004 | ||||||||||||
| Date: | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
| Temperature | Deg.F | |||||||||||
| Avg. | 22 | 26 | 36 | 49 | 58 | 68 | 72 | 70 | 62 | 49 | 40 | 30 |
| Min. | - 5 | +1 | 19 | 29 | 34 | 45 | 54 | 48 | 41 | 33 | 20 | -1 |
| Max. | 50 | 52 | 73 | 89 | 88 | 92 | 89 | 88 | 81 | 71 | 69 | 59 |
| Dew Point | Deg.F | |||||||||||
| Avg. | 19 | 17 | 28 | 34 | 45 | 58 | 62 | 60 | 57 | 46 | 34 | 25 |
| Min. | - 9 | - 3 | +8 | 12 | 30 | 41 | 50 | 47 | 40 | 32 | 12 | -5 |
| Max. | 49 | 37 | 56 | 57 | 73 | 77 | 75 | 76 | 74 | 62 | 60 | 58 |
| Humidity | RH% | |||||||||||
| Avg. | 70 | 66 | 67 | 63 | 66 | 68 | 67 | 68 | 70 | 68 | 67 | 68 |
| Min. | 41 | 29 | 29 | 20 | 23 | 34 | 32 | 49 | 52 | 40 | 39 | 46 |
| Max. | 90 | 91 | 92 | 93 | 96 | 97 | 98 | 98 | 97 | 96 | 94 | 92 |
| Pressure | IN/HG | |||||||||||
| Avg. | 29.94 | 29.95 | 29.97 | 29.92 | 29.93 | 29.94 | 29.92 | 29.94 | 30.00 | 29.98 | 30.00 | 29.96 |
| Min. | 29.44 | 29.46 | 29.46 | 29.24 | 29.52 | 29.66 | 29.48 | 29.67 | 29.70 | 29.40 | 29.40 | 29.33 |
| Max. | 30.48 | 30.68 | 30.52 | 30.35 | 30.49 | 30.26 | 30.32 | 30.33 | 30.42 | 30.46 | 30.72 | 30.60 |
| Wind Direction | Deg. | |||||||||||
| Avg. | 310 | 315 | 250 | 290 | 195 | 225 | 250 | 165 | 250 | 25 | 250 | 250 |
| Wind Speed | mph | |||||||||||
| Avg. | 5 | 4 | 4 | 4.5 | 3 | 2 | 2 | 2 | 2 | 2.5 | 3.5 | 4 |
| Peak | 37 | 30 | 36 | 36 | 23 | 17 | 15 | 20 | 16 | 22 | 33 | 36 |
| Wind Chill (Min.) | -52 | - 8 | +4 | 13 | 38 | 0 | 0 | 0 | 48 | 37 | +5 | -15 |
| Heat Index (Max.) | 0 | 0 | 0 | 89 | 89 | 103 | 96 | 97 | 85 | 0 | 0 | 0 |
| Lightning 02 miles | 0 | 0 | 0 | 0 | 167 | 118 | 185 | 136 | 4 | 1 | 0 | 0 |
| Lightning100miles | 0 | 0 | 0 | 86 | 1196 | 640 | 1024 | 1032 | 61 | 12 | 0 | 3 |
| Rainfall..inches | 2.50 | 1.60 | 2.62 | 3.26 | 2.95 | 2.79 | 5.53 | 6.76 | 8.94 | 2.09 | 2.93 | 3.52 |
| Snowfall..inches | 13.5 | 4.70 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.70 | 2.90 |
| Precipitation PH | 4.58 | 4.63 | 4.50 | 4.55 | 4.58 | 4.52 | 4.48 | 4.54 | 4.52 | 4.47 | 4.50 | 4.48 |
| Solar Radiation | 158 | 210 | 270 | 318 | 419 | 510 | 430 | 329 | 278 | 220 | 168 | 118 |
| UV Index (Max.) | 1.9 | 2.9 | 3.9 | 6.5 | 7.9 | 9.0 | 8.4 | 7.1 | 6.0 | 4.4 | 2.6 | 1.3 |
| Air Quality (p.s.i.) | 22 | 27 | 29 | 31 | 34 | 37 | 40 | 48 | 38 | 36 | 34 | 30 |