ANNUAL CLIMATOLOGICAL SUMMARY for 2020 NAME: Chattanooga COUNTY: Hamilton STATE: TN ELEV: 689 ft LAT: 35.0 N LONG: 85.2 W TEMPERATURE (F), RAIN (in), WIND SPEED (mph) DEP HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ---------------------------------------------------------------------------------------------- 2020 01 55.5 40.7 47.1 -5.2 544.3 2.8 73.0 11 23.0 22 0 0 8 0 2020 02 56.5 40.2 47.4 -1.0 495.2 2.6 73.9 03 26.1 22 0 0 7 0 2020 03 67.5 51.5 59.3 -4.5 207.9 46.7 87.1 27 30.0 01 0 0 1 0 2020 04 71.5 49.8 59.7 2.2 203.2 54.4 84.0 08 36.0 02 0 0 0 0 2020 05 77.6 58.6 67.4 2.7 93.9 165.7 87.1 24 41.0 10 0 0 0 0 2020 06 86.7 68.7 76.7 0.6 2.2 340.7 93.9 07 62.1 17 7 0 0 0 2020 07 90.7 74.2 81.1 -1.4 0 270.7 95.0 03 70.0 13 14 0 0 0 2020 08 89.1 74.1 80.0 -0.7 0 369.4 96.1 09 68.0 18 13 0 0 0 2020 09 83.0 66.0 73.6 -0.2 23.3 273.1 91.9 10 48.9 30 8 0 0 0 2020 10 75.5 56.8 65.3 -2.9 105.6 116.2 82.9 21 41.0 17 0 0 0 0 2020 11 67.1 45.5 54.8 -3.2 325.2 28.9 81.0 09 33.1 19 0 0 0 0 2020 12 54.3 35.1 43.0 2.0 655.8 0.2 66.9 10 19.0 26 0 0 12 0 ---------------------------------------------------------------------------------------------- 72.1 54.2 62.0 -0.3 2656.6 1671.4 96.1 MAR 19.0 DEC 42 0 28 0 PRECIPITATION (in) DEP. MAX ---DAYS OF RAIN--- FROM OBS. OVER YR MO TOTAL NORM DAY DATE 0.01 0.10 1.00 --------------------------------------------------------- 2020 01 70.22 66.42 0.40 03 12 7 0 2020 02 88.08 83.58 0.72 13 16 8 0 2020 03 85.44 80.84 0.87 24 18 12 0 2020 04 73.63 69.53 0.67 13 10 6 0 2020 05 61.83 58.33 1.12 05 11 7 1 2020 06 54.29 51.39 0.52 21 14 8 0 2020 07 77.48 72.98 0.68 09 7 2 0 2020 08 58.17 54.57 1.83 15 13 9 1 2020 09 62.54 58.94 1.02 25 10 5 1 2020 10 51.87 48.87 0.63 29 7 5 0 2020 11 62.54 59.04 0.43 11 7 3 0 2020 12 91.54 86.54 0.42 24 6 5 0 --------------------------------------------------------- 837.64 802.54 1.83 AUG 131 77 3 WIND SPEED (mph) DOM YR MO AVG HI DATE DIR ---------------------------------- 2020 12 30.2 36.0 11 E 2020 12 34.9 29.0 29 ESE 2020 12 6.1 33.0 06 SE 2020 12 6.3 37.0 13 SE 2020 12 5.0 36.0 03 ESE 2020 12 5.2 53.0 29 ESE 2020 12 105.0 27.0 09 NNE 2020 12 15.7 33.0 13 E 2020 12 4.7 28.0 28 E 2020 12 4.2 36.0 29 E 2020 12 4.0 31.0 02 E 2020 12 4.6 36.0 14 ESE ---------------------------------- 15.6 53.0 AUG ESE