MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2026 NAME: Helen2 CITY: ST. HELENA STATE: NC ELEV: 50 ft LAT: 34° 36' 00" N LONG: 77° 54' 00" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 60.1 69.3 1:30p 52.8 5:30a 5.6 0.7 0.01 0.1 5.0 8:30a E 2 54.8 58.0 11:30a 46.8 12:00m 10.2 0.0 0.55 0.0 6.0 12:30p NW 3 55.4 70.6 3:00p 42.7 5:00a 10.3 0.7 0.01 0.4 11.0 2:00p W 4 62.1 80.4 1:30p 45.3 4:30a 6.9 4.0 0.00 0.8 12.0 2:00p WSW 5 64.9 80.4 1:00p 50.1 5:00a 5.0 4.9 0.00 0.7 14.0 1:00p W 6 71.4 85.5 2:30p 53.6 3:00a 2.3 8.8 0.00 1.5 17.0 11:00a W 7 66.7 72.4 4:00p 54.0 12:00m 1.9 3.6 0.94 0.3 14.0 10:30a SW 8 61.1 75.9 2:00p 50.2 3:00a 5.8 1.9 0.00 0.1 7.0 8:30a NW 9 66.1 76.9 11:00a 53.9 4:30a 2.8 3.8 0.01 0.1 7.0 11:00a WSW 10 71.8 85.8 2:00p 61.6 4:30a 0.6 7.4 0.00 0.2 10.0 11:30a WSW 11 66.4 83.1 10:00a 53.4 12:00m 2.3 3.7 0.26 0.4 11.0 11:00a WSW 12 58.4 72.9 1:00p 48.3 5:00a 8.1 1.4 0.00 0.2 6.0 10:00a E 13 65.5 80.2 2:00p 48.9 4:30a 4.7 5.2 0.00 0.3 7.0 9:30a E 14 66.9 81.0 2:00p 51.6 12:00m 3.0 4.9 0.00 0.7 12.0 4:00p WNW 15 61.0 78.7 2:30p 44.0 4:30a 7.4 3.4 0.00 0.5 10.0 11:00a WNW 16 67.4 83.4 12:30p 49.0 4:00a 4.3 6.7 0.00 0.8 12.0 1:00p W 17 73.4 90.1 2:00p 56.4 4:30a 1.8 10.1 0.00 0.4 9.0 1:30p WNW 18 76.0 90.4 1:00p 64.9 5:00a 0.0 11.0 0.00 0.4 12.0 12:30p W 19 74.5 89.9 2:30p 60.2 4:30a 0.7 10.2 0.00 0.4 10.0 1:30p W 20 74.7 89.5 2:00p 61.4 5:00a 0.5 10.1 0.00 0.4 10.0 8:30a W 21 75.8 89.6 12:30p 64.3 3:30a 0.0 10.8 0.00 0.7 12.0 2:00p W 22 72.6 78.0 3:30p 67.1 12:30a 0.0 7.6 1.32 0.0 5.0 8:30a E 23 77.1 87.2 2:00p 69.5 1:00a 0.0 12.1 0.00 0.5 7.0 8:30a E 24 74.0 81.0 11:30a 70.4 4:00a 0.0 9.0 2.28 0.0 6.0 9:00a W 25 76.8 84.9 12:00p 70.2 4:00a 0.0 11.8 0.06 0.7 14.0 11:30a WSW 26 79.0 88.5 10:00a 71.5 12:30a 0.0 8.5 0.09 0.6 13.0 11:30a WSW 27 28 29 30 31 ------------------------------------------------------------------------------------- 68.2 90.4 18 42.7 3 84.2 162.3 5.53 0.4 17.0 6 W Max >= 90.0: 2 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 2.28 ON 05/24/26 Days of Rain: 7 (>.01 in) 5 (>.1 in) 2 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration