ANNUAL CLIMATOLOGICAL SUMMARY NAME: St. Helena CITY: St. Helena STATE: NC ELEV: 49 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 ------------------------------------------------------------------------------------ 12 1 62.2 34.9 48.0 0.0 537 11 75.4 24 16.2 4 0 0 13 0 12 2 65.5 39.8 52.9 0.0 70 3 74.1 2 33.5 3 0 0 0 0 12 3 12 4 12 5 12 6 12 7 12 8 12 9 12 10 12 11 12 12 ------------------------------------------------------------------------------------ 62.8 35.7 48.8 0.0 607 14 75.4 JAN 16.2 JAN 0 0 13 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 12 1 2.56 0.00 1.17 11 8 5 1 12 2 0.24 0.00 0.17 5 2 1 0 12 3 12 4 12 5 12 6 12 7 12 8 12 9 12 10 12 11 12 12 --------------------------------------------- 2.80 0.00 1.17 JAN 10 6 1 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 12 1 0.8 28.0 27 SW 12 2 1.1 17.0 2 SW 12 3 12 4 12 5 12 6 12 7 12 8 12 9 12 10 12 11 12 12 --------------------------------- 0.9 28.0 JAN SW