ANNUAL CLIMATOLOGICAL SUMMARY NAME: L13 CITY: Stony Brook STATE: New York ELEV: 175 ft LAT: 40° 48' 00" N LONG: 73° 06' 00" 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 ------------------------------------------------------------------------------------ 16 1 40.9 26.6 33.2 0.0 965 0 59.0 10 11.0 5 0 5 25 0 16 2 43.8 27.9 35.4 0.0 855 0 61.6 1 -2.3 14 0 4 16 1 16 3 54.1 37.6 44.7 0.0 633 3 76.8 10 24.7 3 0 0 7 0 16 4 57.1 40.9 48.4 0.0 503 4 75.4 18 24.3 6 0 0 6 0 16 5 67.7 50.6 58.4 0.0 264 61 86.7 25 41.3 1 0 0 0 0 16 6 77.6 59.9 68.2 0.0 45 140 84.5 21 50.6 11 0 0 0 0 16 7 83.5 67.8 75.2 0.0 4 320 93.1 23 55.8 3 1 0 0 0 16 8 83.7 68.4 75.8 0.0 7 340 94.5 13 57.1 4 4 0 0 0 16 9 75.6 61.8 68.0 0.0 55 144 87.7 9 45.7 26 0 0 0 0 16 10 64.7 49.6 56.8 0.0 234 23 80.5 19 36.7 29 0 0 0 0 16 11 55.3 40.9 48.3 0.0 372 1 71.1 3 32.4 21 0 0 0 0 16 12 43.3 31.9 38.1 0.0 557 0 59.9 18 17.9 16 0 2 14 0 ------------------------------------------------------------------------------------ 62.4 47.1 54.3 0.0 4495 1037 94.5 AUG -2.3 FEB 5 11 68 1 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 16 1 0.97 0.00 0.64 10 2 2 0 16 2 1.98 0.00 0.64 24 11 7 0 16 3 1.64 0.00 0.56 28 7 4 0 16 4 2.42 0.00 0.47 4 9 8 0 16 5 3.66 0.00 0.92 30 12 7 0 16 6 1.16 0.00 0.38 5 8 4 0 16 7 0.26 0.00 0.26 1 1 1 0 16 8 0.01 0.00 0.01 28 0 0 0 16 9 3.70 0.00 1.54 19 10 7 1 16 10 2.22 0.00 0.55 9 9 5 0 16 11 1.88 0.00 0.81 29 5 4 0 16 12 2.12 0.00 0.69 29 6 4 0 --------------------------------------------- 22.02 0.00 1.54 SEP 80 53 1 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 16 1 6.9 49.0 13 W 16 2 7.3 54.0 25 W 16 3 6.7 41.0 29 WNW 16 4 6.1 57.0 3 SSE 16 5 4.4 35.0 16 SSE 16 6 4.3 32.0 8 WNW 16 7 3.5 27.0 25 SSE 16 8 3.4 28.0 17 SSE 16 9 4.3 35.0 30 NE 16 10 4.1 40.0 22 W 16 11 4.3 45.0 22 W 16 12 4.3 42.0 15 W --------------------------------- 4.9 57.0 APR W