March | February | January | December | November | October | September | August | July | June | May | April |
|
61.9 | 52 | 47.3 | 51.1 | 63.1 | 77.4 | 90.2 | 98.2 | 99.9 | 95.4 | 84.9 | 75 | Average maximum temperature (in Fahrenheit) |
42.4 | 34 | 31.3 | 34.7 | 44.2 | 56.3 | 67.8 | 75.4 | 77.7 | 72.7 | 62.8 | 53.4 | Average minimum temperature (in Fahrenheit) |
23 | 40 | 48 | 47 | 37 | 28 | 21 | 21 | 20 | 19 | 24 | 26 | Average relative humidity |
64 | 70 | 77 | 75 | 61 | 50 | 39 | 38 | 38 | 38 | 48 | 54 | Average maximum relative humidity |
2.7 | 2 | 1.2 | 1.2 | 1.7 | 2.6 | 3.1 | 3.1 | 3.7 | 3.7 | 3.7 | 3.4 | Average wind speed during the day |
1.8 | 1.4 | 0.8 | 0.8 | 1.1 | 1.8 | 2.1 | 2.1 | 2.5 | 2.5 | 2.5 | 2.3 | Average wind speed during the night |
11 | 10 | 9 | 10 | 11 | 12 | 13 | 14 | 14.5 | 14 | 13 | 12 | Sunny daylight |
208.3 | 182.8 | 171.6 | 169.1 | 202.6 | 360.7 | 305 | 336.9 | 338.6 | 337.7 | 284.7 | 228.6 | Total sunny hours per month |
6.9 | 6 | 5.7 | 5.6 | 6.7 | 1.2 | 9.8 | 10.8 | 10.9 | 10.8 | 9.4 | 7.3 | Average daily sunny hours |