Whirlwind Point
Temperature (°F) (Maximum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 68.7 50.4 - - - - - - - - - - 59.55
2020 73.8 71.5 84.8 83.7 90.0 93.1 98.6 92.7 91.1 83.7 83.6 64.4 84.25
2019 68.8 76.2 75.8 86.5 92.9 94.2 95.4 98.8 100.1 99.8 70.0 70.1 85.72
2018 69.7 78.2 82.5 89.6 86.6 95.3 94.2 92.6 93.5 90.5 70.9 69.9 84.46
Av: 70.2 69.1 81.0 86.6 89.8 94.2 96.1 94.7 94.9 91.3 74.8 68.1 78.49
Temperature (°F) (Minimum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 23.3 23.2 - - - - - - - - - - 23.25
2020 18.9 21.5 24.3 32.0 33.4 54.2 65.1 62.3 47.1 35.6 30.8 14.8 36.66
2019 12.7 26.2 18.1 29.4 44.9 49.1 57.0 57.3 54.7 37.9 20.4 24.2 35.99
2018 8.5 20.7 20.0 35.7 66.4 56.0 62.0 59.0 58.8 34.5 19.4 22.1 38.59
Av: 15.9 22.9 20.8 32.4 48.2 53.1 61.4 59.5 53.5 36.0 23.5 20.4 33.62
Temperature (°F) (Average)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 39.9 35.3 - - - - - - - - - - 37.61
2020 44.2 44.7 55.8 56.3 64.7 73.6 79.4 76.1 70.2 61.5 52.1 40.1 59.90
2019 39.7 47.1 47.6 61.3 71.1 72.9 77.5 76.6 76.4 62.5 45.4 45.8 60.32
2018 45.8 48.0 50.9 63.9 74.0 75.9 78.5 76.4 75.0 60.9 45.0 43.6 61.49
Av: 42.4 43.8 51.4 60.5 69.9 74.1 78.5 76.4 73.9 61.6 47.5 43.2 54.83
Heating Degree Days
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Tot.
2021 809 179 - - - - - - - - - - 988
2020 677 618 345 316 156 23 0 1 70 199 437 802 3,644
2019 817 533 595 194 60 19 7 7 14 228 617 626 3,716
2018 625 513 472 151 0 11 1 3 5 254 644 697 3,378
Av: 732 461 471 221 72 18 3 4 30 227 566 708 2,932
Cooling Degree Days
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Tot.
2021 0 0 - - - - - - - - - - 0
2020 0 0 4 4 28 71 161 82 46 6 2 0 404
2019 0 0 0 13 69 58 114 122 138 22 0 0 536
2018 0 0 2 18 8 101 127 91 70 21 0 0 439
Av: 0 0 2 12 35 77 134 98 85 16 1 0 345
Frost Days
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Tot.
2021 18 6 - - - - - - - - - - 24
2020 10 9 2 1 0 0 0 0 0 0 3 16 41
2019 16 8 7 1 0 0 0 0 0 0 10 8 50
2018 9 8 9 0 0 0 0 0 0 0 9 12 47
Av: 13 8 6 1 0 0 0 0 0 0 7 12 40
Windchill (°F) (Maximum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 68.7 50.3 - - - - - - - - - - 59.50
2020 73.8 71.5 84.8 83.7 90.0 93.1 98.0 92.7 91.1 83.7 83.6 64.4 84.20
2019 68.8 76.2 75.8 86.5 92.9 94.2 95.0 97.2 97.9 98.3 70.0 70.1 85.25
2018 69.7 78.2 82.5 89.6 86.6 95.2 94.2 92.6 93.5 90.5 70.9 69.9 84.45
Av: 70.2 69.1 81.0 86.6 89.8 94.2 95.7 94.2 94.2 90.8 74.8 68.1 78.35
Windchill (°F) (Minimum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 23.3 23.2 - - - - - - - - - - 23.25
2020 18.9 19.7 24.3 32.0 33.4 54.2 65.1 62.3 47.1 35.6 30.8 14.8 36.52
2019 12.7 23.2 15.0 29.4 44.9 49.1 57.0 57.3 54.7 37.9 20.4 24.2 35.48
2018 8.2 20.7 12.1 35.7 66.4 56.0 62.0 59.0 58.8 34.5 19.4 22.1 37.92
Av: 15.8 21.7 17.2 32.4 48.2 53.1 61.4 59.5 53.5 36.0 23.5 20.4 33.29
Windchill (°F) (Average)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 39.8 34.4 - - - - - - - - - - 37.10
2020 44.2 44.6 55.7 56.3 64.7 73.6 79.4 76.1 70.2 61.5 52.0 40.0 59.86
2019 39.5 47.1 47.6 61.3 71.1 72.9 77.5 76.6 76.4 62.5 45.3 45.8 60.30
2018 45.8 47.9 50.7 63.9 74.0 75.9 78.5 76.4 75.0 60.9 45.0 43.6 61.45
Av: 42.3 43.5 51.3 60.5 69.9 74.1 78.5 76.4 73.9 61.6 47.4 43.1 54.68
Heat Index(°F) (Maximum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 68.7 50.4 - - - - - - - - - - 59.55
2020 73.8 71.5 87.5 86.1 98.3 107.5 114.5 107.3 108.2 85.7 85.9 64.4 90.88
2019 68.8 76.2 75.8 89.9 105.1 108.8 113.4 111.4 108.6 104.0 70.0 70.1 91.84
2018 69.7 78.2 83.8 97.2 96.1 113.5 112.9 106.0 106.5 102.5 70.9 69.9 92.26
Av: 70.2 69.1 82.4 91.1 99.8 109.9 113.6 108.2 107.8 97.4 75.6 68.1 83.63
Heat Index(°F) (Average)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 39.9 35.3 - - - - - - - - - - 37.61
2020 44.2 44.7 56.4 56.3 64.9 74.9 82.8 78.0 71.4 61.6 52.1 40.1 60.61
2019 39.7 47.1 47.6 61.3 71.9 73.6 78.7 78.6 77.8 62.7 45.4 45.8 60.85
2018 45.8 48.0 50.9 64.0 74.7 78.3 81.4 78.0 76.3 61.3 44.9 43.5 62.26
Av: 42.4 43.8 51.6 60.6 70.5 75.6 81.0 78.2 75.2 61.9 47.4 43.2 55.33
Wind Speed (MPH) (Maximum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 20.0 18.0 - - - - - - - - - - 19.00
2020 27.0 19.0 24.0 23.0 21.0 22.0 43.0 18.0 19.0 20.0 22.0 19.0 23.08
2019 25.0 23.0 26.0 31.0 19.0 33.0 29.0 29.0 16.0 38.0 20.0 24.0 26.08
2018 20.0 22.0 23.0 21.0 16.0 24.0 21.0 21.0 21.0 23.0 23.0 23.0 21.50
Av: 23.0 20.5 24.3 25.0 18.7 26.3 31.0 22.7 18.7 27.0 21.7 22.0 22.42
Wind Speed (MPH) (Average)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 0.5 1.2 - - - - - - - - - - 0.85
2020 0.3 0.3 0.7 0.9 0.5 0.4 0.5 0.6 0.8 0.6 0.6 0.4 0.56
2019 0.2 0.2 0.4 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.5 0.7 0.29
2018 0.3 0.4 0.7 0.4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.22
Av: 0.3 0.5 0.6 0.6 0.3 0.2 0.3 0.3 0.3 0.3 0.4 0.4 0.48
Wind Direction (Degrees) (Average)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 185 217 - - - - - - - - - - 201.0
2020 186 208 188 192 190 177 177 163 135 164 178 193 179.3
2019 195 178 185 196 215 182 181 184 186 172 168 178 184.9
2018 204 194 206 190 152 202 187 194 169 185 182 190 188.0
Av: 192 199 193 193 186 187 182 180 164 174 176 187 188.3
Wind Run(miles)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Tot.
2021 372.6 172.3 - - - - - - - - - - 544.9
2020 252.0 243.4 490.2 657.1 376.3 281.3 327.5 467.4 541.0 438.8 395.4 321.8 4,792.2
2019 163.9 156.5 286.2 259.6 119.8 164.7 115.1 117.5 134.5 128.7 322.1 521.4 2,489.9
2018 206.7 282.1 538.4 284.7 19.9 88.7 113.5 49.3 54.8 66.3 68.4 45.1 1,817.8
Av: 248.8 213.6 438.3 400.5 172.0 178.3 185.3 211.4 243.4 211.3 261.9 296.1 2,411.2
Pressure (inHg) (Maximum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 30.31 29.92 - - - - - - - - - - 30.12
2020 30.38 30.36 30.32 30.09 30.05 30.01 29.92 29.90 30.16 30.13 30.39 30.25 30.16
2019 30.32 30.50 30.23 30.12 29.97 29.96 30.04 29.91 30.04 30.06 30.17 30.31 30.14
2018 29.90 29.62 29.76 29.42 29.78 29.90 30.01 29.99 30.01 30.19 30.16 30.24 29.92
Av: 30.23 30.10 30.10 29.88 29.93 29.96 29.99 29.93 30.07 30.13 30.24 30.27 30.08
Pressure (inHg) (Minimum)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 29.37 29.47 - - - - - - - - - - 29.42
2020 29.52 29.06 29.40 29.18 29.41 29.48 29.50 29.43 29.45 29.14 29.33 29.34 29.35
2019 29.19 29.46 29.48 29.04 29.41 29.40 29.58 29.53 29.57 29.33 29.32 29.23 29.38
2018 28.24 28.73 28.74 28.62 29.00 29.46 29.45 29.60 29.49 29.39 29.32 29.03 29.09
Av: 29.08 29.18 29.21 28.95 29.27 29.45 29.51 29.52 29.50 29.29 29.32 29.20 29.31
Pressure (inHg) (Average)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Av.
2021 29.82 29.75 - - - - - - - - - - 29.78
2020 29.91 29.83 29.85 29.68 29.76 29.75 29.71 29.70 29.78 29.81 29.94 29.86 29.80
2019 29.88 29.87 29.89 29.71 29.71 29.71 29.76 29.71 29.79 29.77 29.87 29.84 29.79
2018 29.17 29.17 29.28 29.10 29.60 29.71 29.76 29.80 29.79 29.83 29.84 29.84 29.57
Av: 29.69 29.65 29.67 29.50 29.69 29.72 29.74 29.73 29.79 29.80 29.88 29.85 29.74
Precipitation (in) (Total)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Tot.
2021 2.72 0.40 - - - - - - - - - - 3.12
2020 7.95 6.77 8.47 6.82 4.88 6.23 0.97 1.17 3.77 6.66 3.27 3.77 60.73
2019 5.91 15.25 4.81 4.04 5.10 7.87 7.29 2.88 0.22 7.80 5.44 4.93 71.54
2018 4.25 2.68 5.13 9.57 2.86 6.18 6.21 4.01 8.27 2.68 5.79 7.70 65.33
Av: 5.21 6.27 6.14 6.81 4.28 6.76 4.82 2.69 4.09 5.71 4.83 5.47 50.18
Rain Days (>0.04 in)
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Annual Tot.
2021 9 3 - - - - - - - - - - 12
2020 11 14 15 11 10 10 3 8 6 6 6 7 107
2019 10 17 11 10 7 15 8 8 2 12 9 12 121
2018 12 8 11 12 6 11 11 11 11 7 14 13 127
Av: 11 11 12 11 8 12 7 9 6 8 10 11 92