ANNUAL CLIMATOLOGICAL SUMMARY NAME: Douglas Park CITY: Arlington STATE: Virginia ELEV: 48 m LAT: 38° 51' 01" N LONG: 77° 05' 39" W TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0 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 ------------------------------------------------------------------------------------ 24 1 44.9 31.4 37.7 2.1 849 3 77.1 26 13.5 17 0 5 16 0 24 2 53.1 34.0 42.6 4.0 651 0 70.6 26 25.3 18 0 0 14 0 24 3 61.2 40.8 49.7 3.1 486 14 80.5 14 29.5 1 0 0 3 0 24 4 67.3 49.3 57.6 0.8 214 38 85.1 15 38.0 4 0 0 0 0 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 ------------------------------------------------------------------------------------ 56.1 38.4 46.4 2.5 2200 55 85.1 APR 13.5 JAN 0 5 33 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 24 1 5.48 2.47 2.53 9 10 6 2 24 2 0.79 -2.02 0.47 13 5 2 0 24 3 3.79 -0.15 1.40 23 9 5 1 24 4 1.77 -1.73 0.85 3 7 4 0 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 --------------------------------------------- 11.83 -1.43 2.53 JAN 31 17 3 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 24 1 2.7 33.0 13 NW 24 2 2.2 34.0 17 SSW 24 3 2.9 38.0 10 W 24 4 2.6 36.0 13 SSW 24 5 24 6 24 7 24 8 24 9 24 10 24 11 24 12 --------------------------------- 2.6 38.0 MAR NW