CLIMATOLOGICAL SUMMARY for year 2021 NAME: Hoffman Estates, Illinois ELEV: 835 feet LAT: 42-03.70 N LONG: 088-12.66 W TEMPERATURE (°F) HEAT COOL MAX MAX MIN MIN MEAN MEAN DEG DEG >= <= <= <= YR MO MAX MIN MEAN DAYS DAYS HI DAY LOW DAY 90 32 32 0 ------------------------------------------------------------------------------------------------ 2021 01 32.3 20.9 26.8 1183.3 0.0 38.5 21 0.9 23 0 14 31 0 2021 02 26.1 8.9 17.8 1318.1 0.0 51.3 27 -11.2 07 0 16 27 10 2021 03 51.1 31.1 41.6 708.8 0.0 66.2 10 11.3 02 0 1 17 0 2021 04 60.9 39.6 50.1 426.5 9.6 84.2 27 18.1 02 0 0 5 0 2021 05 70.4 49.3 59.9 160.1 59.7 89.2 24 28.8 08 0 0 1 0 2021 06 83.6 60.7 72.1 13.0 221.4 93.2 12 42.8 01 5 0 0 0 2021 07 81.9 62.7 72.0 2.1 221.5 92.3 26 52.0 03 2 0 0 0 2021 08 84.5 63.5 73.8 0.0 274.4 93.7 24 51.6 15 4 0 0 0 2021 09 79.2 55.9 67.3 31.9 100.3 89.1 17 45.5 24 0 0 0 0 2021 10 65.6 48.2 58.6 284.2 27.2 85.1 01 31.1 23 0 0 1 0 2021 11 46.7 28.5 37.9 817.8 0.0 65.3 08 15.4 23 0 1 21 0 2021 12 42.6 26.8 34.2 931.2 0.0 64.4 16 9.1 07 0 2 27 0 ------------------------------------------------------------------------------------------------ 60.2 41.3 48.2 5877.0 914.2 93.7 Aug -11.2 Feb 11 34 130 10 PRECIPITATION (in) MAX ---DAYS OF RAIN--- OBS. OVER YR MO TOTAL DAY DATE 0.01 0.10 1.00 ------------------------------------------------ 2021 01 0.13 0.13 14 1 1 0 2021 02 0.00 0.00 01 0 0 0 2021 03 0.99 0.28 23 8 3 0 2021 04 0.56 0.20 08 6 3 0 2021 05 1.10 0.43 28 9 4 0 2021 06 5.03 1.36 20 17 8 1 2021 07 1.47 0.66 28 12 4 0 2021 08 3.66 1.41 09 11 8 1 2021 09 0.96 0.34 17 6 3 0 2021 10 5.26 1.96 24 14 9 1 2021 11 0.49 0.40 11 3 1 0 2021 12 1.62 0.81 10 6 3 0 ------------------------------------------------ 21.27 1.96 Oct 93 47 3 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ----------------------------------- 2021 01 1.1 28.0 21 170 2021 02 1.6 29.1 24 159 2021 03 3.2 40.9 28 192 2021 04 2.5 35.6 29 227 2021 05 2.2 28.0 27 190 2021 06 1.7 23.9 21 218 2021 07 1.5 19.9 29 195 2021 08 1.5 15.7 06 200 2021 09 1.6 15.4 05 248 2021 10 1.8 39.4 24 152 2021 11 2.6 24.2 21 199 2021 12 2.7 77.7 27 190 ----------------------------------- 2.0 77.7 Dec 192