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 ------------------------------------------------------------------------------------ 15 1 34.8 22.7 28.8 0.0 888 0 53.4 5 6.5 8 0 11 26 0 15 2 30.3 14.0 22.5 0.0 959 0 40.7 22 2.2 21 0 15 28 0 15 3 43.3 27.5 35.1 0.0 808 0 56.6 26 10.2 1 0 3 22 0 15 4 58.4 41.4 49.4 0.0 470 3 75.3 18 26.5 2 0 0 2 0 15 5 73.5 54.0 62.4 0.0 159 78 84.1 12 38.3 2 0 0 0 0 15 6 75.4 60.3 66.8 0.0 79 133 85.6 21 48.0 2 0 0 0 0 15 7 81.8 66.6 74.0 0.0 6 286 90.7 29 56.5 17 2 0 0 0 15 8 82.3 65.6 74.1 0.0 5 288 89.5 17 56.9 29 0 0 0 0 15 9 78.3 61.7 69.3 0.0 40 168 90.8 8 52.3 27 1 0 0 0 15 10 62.8 46.6 54.4 0.0 337 10 74.5 12 34.3 27 0 0 0 0 15 11 57.8 42.1 49.8 0.0 452 2 71.7 3 24.3 24 0 0 4 0 15 12 54.5 42.3 47.9 0.0 512 0 65.8 24 27.9 6 0 0 4 0 ------------------------------------------------------------------------------------ 61.3 45.6 53.1 0.0 4714 968 90.8 SEP 2.2 FEB 3 29 86 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 15 1 3.39 0.00 0.98 18 8 6 0 15 2 0.37 0.00 0.25 22 3 1 0 15 3 3.06 0.00 0.71 14 12 8 0 15 4 1.15 0.00 0.29 20 11 4 0 15 5 0.52 0.00 0.31 16 5 1 0 15 6 4.72 0.00 1.30 1 12 6 1 15 7 2.62 0.00 0.87 30 10 6 0 15 8 2.11 0.00 1.27 11 3 3 1 15 9 4.08 0.00 1.89 10 5 5 1 15 10 3.13 0.00 0.98 2 6 5 0 15 11 2.25 0.00 1.41 20 8 3 1 15 12 3.32 0.00 0.91 17 13 9 0 --------------------------------------------- 30.72 0.00 1.89 SEP 96 57 4 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 15 1 5.8 41.0 7 W 15 2 5.4 46.0 15 W 15 3 5.5 38.0 26 WNW 15 4 6.5 41.0 20 W 15 5 4.7 34.0 27 SSE 15 6 4.3 36.0 8 NE 15 7 3.4 26.0 30 SSE 15 8 3.3 52.0 4 WNW 15 9 3.7 30.0 30 NE 15 10 5.2 41.0 29 NE 15 11 4.7 34.0 15 WNW 15 12 4.8 38.0 20 W --------------------------------- 4.8 52.0 AUG WNW