ANNUAL CLIMATOLOGICAL SUMMARY NAME: Jat Observatory CITY: Fairless Hills STATE: PA ELEV: 100 ft LAT: 40° 09' 53" N LONG: 74° 56' 54" 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 ------------------------------------------------------------------------------------ 03 1 03 2 03 3 58.0 38.8 47.1 0.0 89 2 73.5 29 28.4 31 0 0 1 0 03 4 61.8 40.1 50.0 0.0 479 32 88.2 16 23.0 1 0 0 1 0 03 5 68.4 49.4 58.1 0.0 258 43 84.0 7 37.0 5 0 0 0 0 03 6 79.8 59.5 69.1 0.0 72 194 97.1 26 47.9 2 6 0 0 0 03 7 88.2 66.4 76.3 0.0 4 353 95.6 7 57.8 20 11 0 0 0 03 8 88.5 67.7 76.4 0.0 5 357 95.4 22 53.8 24 10 0 0 0 03 9 79.5 59.7 68.2 0.0 54 151 88.0 11 44.6 30 0 0 0 0 03 10 65.5 43.2 53.7 0.0 368 19 88.2 9 30.0 24 0 0 3 0 03 11 58.8 40.2 48.9 0.0 492 9 79.6 3 23.0 10 0 0 5 0 03 12 44.0 28.3 36.0 0.0 900 0 60.1 23 18.3 3 0 2 25 0 ------------------------------------------------------------------------------------ 70.3 50.3 59.4 0.0 2721 1160 97.1 JUN 18.3 DEC 27 2 35 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 03 1 0.00 0.00 0.00 1 0 0 0 03 2 0.00 0.00 0.00 1 0 0 0 03 3 0.32 0.00 0.25 29 2 1 0 03 4 1.05 0.00 0.25 12 8 5 0 03 5 2.98 0.00 1.11 26 16 6 1 03 6 3.87 0.00 0.90 4 12 8 0 03 7 1.96 0.00 0.89 22 11 4 0 03 8 2.68 0.00 0.99 30 9 6 0 03 9 4.28 0.00 0.90 28 11 11 0 03 10 3.33 0.00 1.21 27 11 6 1 03 11 3.39 0.00 1.57 19 8 6 1 03 12 4.10 0.00 1.46 24 8 8 2 -------------------------------------------- 27.96 0.00 1.57 NOV 96 61 5 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 03 1 03 2 03 3 1.9 29.0 29 N 03 4 2.6 26.0 16 N 03 5 0.9 25.0 12 N 03 6 0.6 20.0 1 N 03 7 0.7 26.0 5 SSW 03 8 0.4 19.0 27 SSE 03 9 0.9 28.0 18 N 03 10 0.7 24.0 15 N 03 11 1.3 34.0 13 N 03 12 1.7 29.0 30 N --------------------------------- 1.1 34.0 NOV N