MONTHLY CLIMATOLOGICAL SUMMARY for JUL. 2022 NAME: Westlawn CITY: Fairfax County STATE: VA ELEV: 328 ft LAT: 38° 51' 30" N LONG: 77° 10' 50" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 80.7 92.7 12:00p 70.8 4:30a 0.0 15.7 0.00 0.6 11.0 12:00p N 2 81.9 90.1 1:00p 74.9 5:30a 0.0 14.4 0.00 0.4 11.0 12:00p N 3 78.2 88.0 2:00p 68.6 11:30p 0.0 9.6 0.00 1.0 11.0 8:00a N 4 77.0 90.7 2:00p 64.2 5:30a 0.0 11.6 0.00 0.6 9.0 8:00a N 5 77.0 83.6 10:30a 68.4 12:30a 0.0 11.2 0.12 0.6 14.0 10:00a N 6 82.5 91.0 2:00p 71.5 4:30a 0.0 14.2 0.00 0.4 13.0 7:30a N 7 76.3 80.7 2:30p 72.1 7:00a 0.0 7.8 0.00 0.7 10.0 7:00a N 8 79.6 87.0 1:30p 69.8 5:00a 0.0 11.9 0.00 0.3 11.0 2:00p N 9 69.9 71.1 9:30a 68.9 4:30a 0.0 3.1 0.02 0.0 0.0 --- --- 10 73.7 82.6 2:30p 65.0 12:00m 0.0 7.2 0.01 0.6 9.0 11:30a N 11 73.8 87.4 2:00p 61.2 5:00a 0.5 8.7 0.00 0.5 8.0 11:00a N 12 75.4 92.1 2:00p 65.6 5:00a 0.0 10.4 0.01 0.5 15.0 10:00a N 13 78.5 90.1 1:30p 68.3 4:30a 0.0 13.5 0.00 0.5 9.0 4:00p N 14 77.0 88.2 1:00p 66.9 4:30a 0.0 12.0 0.01 0.5 14.0 12:30p N 15 78.5 90.1 12:00p 67.6 6:00a 0.0 13.2 0.00 0.7 11.0 4:00p N 16 76.4 87.4 10:30a 70.4 2:30a 0.0 11.4 0.00 0.4 9.0 10:30a N 17 77.4 84.9 1:30p 70.6 4:30a 0.0 10.1 0.00 0.2 8.0 12:30p N 18 80.9 91.4 1:30p 72.8 4:30a 0.0 13.2 0.00 1.0 22.0 3:00p N 19 80.0 91.0 2:30p 71.8 5:00a 0.0 14.4 0.00 0.4 13.0 12:30p N 20 81.7 94.3 1:30p 69.9 5:30a 0.0 16.7 0.00 0.7 10.0 11:30a N 21 81.1 91.6 10:30a 74.2 12:00m 0.0 15.8 0.00 0.3 13.0 11:00a N 22 83.1 94.7 1:30p 71.6 4:30a 0.0 17.0 0.00 0.6 11.0 3:00p N 23 83.3 96.6 2:30p 72.5 5:00a 0.0 17.5 0.00 0.8 25.0 6:30p N 24 83.4 96.8 1:00p 69.3 5:30a 0.0 18.1 0.01 0.5 9.0 12:30p N 25 80.1 89.3 10:30a 73.5 10:30p 0.0 13.3 0.00 0.4 18.0 2:00p N 26 75.4 77.4 1:30p 72.5 7:30a 0.0 6.5 0.00 0.1 9.0 9:00a N 27 81.1 88.4 12:30p 72.1 5:00a 0.0 13.1 0.00 0.3 10.0 12:30p N 28 83.8 100.4 3:00p 74.4 5:00a 0.0 8.2 0.03 0.1 9.0 11:00a N 29 --- --- --- --- --- 0.0 0.0 0.00 0.0 0.0 --- --- 30 --- --- --- --- --- 0.0 0.0 0.00 0.0 0.0 --- --- 31 --- --- --- --- --- 0.0 0.0 0.00 0.0 0.0 --- --- ------------------------------------------------------------------------------------- 78.8 100.4 28 61.2 11 0.5 339.8 0.21 0.4 25.0 23 N Max >= 90.0: 15 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.12 ON 07/05/22 Days of Rain: 3 (>.01 in) 1 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration