ANNUAL CLIMATOLOGICAL SUMMARY NAME: Helen2 CITY: ST. HELENA STATE: NC ELEV: 50 ft LAT: 34° 36' 00" N LONG: 77° 54' 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 ------------------------------------------------------------------------------------ 25 1 51.9 26.2 37.8 0.0 847 4 75.7 31 11.0 23 0 0 25 0 25 2 63.1 37.4 49.2 0.0 466 24 80.7 27 19.1 21 0 1 9 0 25 3 72.2 43.2 56.8 0.0 311 59 83.7 12 23.5 3 0 0 4 0 25 4 79.9 53.3 65.8 0.0 131 154 89.2 6 37.0 13 0 0 0 0 25 5 83.5 62.2 71.9 0.0 27 242 94.8 16 50.2 24 3 0 0 0 25 6 90.8 70.2 78.9 0.0 6 420 99.3 25 55.9 3 19 0 0 0 25 7 93.3 73.7 81.4 0.0 0 508 99.4 27 68.9 23 25 0 0 0 25 8 87.5 68.2 76.0 0.0 7 347 94.1 18 57.0 28 5 0 0 0 25 9 84.8 63.3 72.1 0.0 19 232 94.8 6 56.7 17 9 0 0 0 25 10 74.3 52.2 62.0 0.0 175 82 88.5 6 38.7 25 0 0 0 0 25 11 70.4 40.3 53.8 0.0 373 41 82.5 9 23.4 29 0 0 6 0 25 12 58.5 32.3 44.7 0.0 638 9 76.4 25 18.1 15 0 0 15 0 ------------------------------------------------------------------------------------ 75.9 51.9 62.6 0.0 3000 2121 99.4 JUL 11.0 JAN 61 1 59 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 25 1 2.19 0.00 0.46 19 10 7 0 25 2 1.89 0.00 0.58 19 11 4 0 25 3 4.38 0.00 1.33 5 7 6 2 25 4 1.24 0.00 0.55 7 8 4 0 25 5 10.19 0.00 2.76 28 14 9 4 25 6 8.49 0.00 1.94 5 9 7 5 25 7 7.67 0.00 1.74 6 13 11 3 25 8 8.87 0.00 2.79 6 13 8 4 25 9 2.27 0.00 0.73 29 6 4 0 25 10 2.92 0.00 1.34 11 7 5 1 25 11 1.50 0.00 0.46 2 8 5 0 25 12 4.06 0.00 1.52 2 6 6 2 --------------------------------------------- 55.67 0.00 2.79 AUG 112 76 21 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 25 1 0.5 25.0 6 NW 25 2 0.6 24.0 16 WSW 25 3 0.8 27.0 5 WSW 25 4 0.9 24.0 7 WSW 25 5 0.5 17.0 4 WSW 25 6 0.6 17.0 8 WSW 25 7 0.4 17.0 6 WSW 25 8 0.0 15.0 1 WNW 25 9 0.1 16.0 14 NW 25 10 0.3 18.0 12 E 25 11 0.3 17.0 26 WSW 25 12 0.3 25.0 29 WSW --------------------------------- 0.5 27.0 MAR WSW