ANNUAL CLIMATOLOGICAL SUMMARY NAME: ARBORGRN CITY: Owings STATE: MD ELEV: 102 ft LAT: 38° 41' 22" N LONG: 76° 38' 12" 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 ------------------------------------------------------------------------------------ 09 1 38.8 22.3 30.4 0.0 1073 0 54.8 23 0.5 17 0 6 28 0 09 2 50.1 28.2 39.4 0.0 718 2 73.2 11 10.4 6 0 1 20 0 09 3 53.8 33.8 43.8 0.0 671 13 78.1 8 4.8 4 0 2 11 0 09 4 67.8 44.8 56.2 0.0 331 68 94.5 26 31.0 13 3 0 2 0 09 5 74.3 55.7 64.6 0.0 126 113 87.0 9 38.9 19 0 0 0 0 09 6 81.3 63.3 71.7 0.0 20 221 90.5 2 48.0 1 1 0 0 0 09 7 84.3 64.7 73.9 0.0 12 288 92.3 16 57.0 15 1 0 0 0 09 8 86.9 68.3 76.5 0.0 3 359 94.5 10 58.0 31 10 0 0 0 09 9 76.8 58.5 66.7 0.0 68 120 85.9 24 48.3 20 0 0 0 0 09 10 66.0 47.4 56.3 0.0 306 38 85.1 9 35.9 20 0 0 0 0 09 11 58.9 40.9 49.7 0.0 463 4 73.9 8 28.4 7 0 0 3 0 09 12 48.4 30.9 40.1 0.0 349 0 65.8 3 20.6 12 0 0 8 0 ------------------------------------------------------------------------------------ 66.5 47.4 56.6 0.0 4139 1227 94.5 APR 0.5 JAN 15 9 72 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 09 1 2.53 0.00 1.09 7 9 5 1 09 2 0.40 0.00 0.14 18 7 1 0 09 3 1.96 0.00 0.45 28 14 6 0 09 4 4.25 0.00 0.88 20 13 9 0 09 5 5.11 0.00 1.18 14 17 14 1 09 6 3.47 0.00 0.92 5 12 9 0 09 7 4.21 0.00 1.98 29 10 7 1 09 8 7.78 0.00 3.85 22 10 6 2 09 9 5.16 0.00 1.17 16 10 7 2 09 10 6.16 0.00 1.26 17 10 8 2 09 11 5.02 0.00 1.56 12 13 9 2 09 12 3.76 0.00 1.08 9 8 8 1 --------------------------------------------- 49.81 0.00 3.85 AUG 133 89 12 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 09 1 2.0 26.0 24 NW 09 2 3.3 30.0 12 NW 09 3 2.0 28.0 29 ESE 09 4 2.4 27.0 3 ESE 09 5 0.8 20.0 14 ESE 09 6 0.4 31.0 9 ESE 09 7 0.3 15.0 25 ESE 09 8 0.2 14.0 10 ESE 09 9 0.3 24.0 28 ESE 09 10 0.5 29.0 7 ESE 09 11 0.7 28.0 27 NNW 09 12 1.3 21.0 2 NW --------------------------------- 1.2 31.0 JUN ESE