


Climatological Report (Monthly)
Issued by NWS Wilmington, NC
Issued by NWS Wilmington, NC
854 CXUS52 KILM 022102 CLMFLO CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON NC 502 PM EDT THU OCT 02 2025 ................................... ...THE FLORENCE SOUTH CAROLINA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 101 09/06/1954 LOW 41 09/30/1967 09/25/1950 HIGHEST 96 09/25 MM MM 96 09/01 LOWEST 56 09/17 MM MM 54 09/10 AVG. MAXIMUM 86.1 85.4 0.7 85.8 AVG. MINIMUM 63.6 65.8 -2.2 68.0 MEAN 74.9 75.6 -0.7 76.9 DAYS MAX >= 90 8 7.9 0.1 5 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 11.34 2008 MINIMUM 0.01 1981 TOTALS 2.54 4.53 -1.99 7.55 DAILY AVG. 0.08 0.15 -0.07 DAYS >= .01 6 9.3 -3.3 DAYS >= .10 4 5.9 -1.9 DAYS >= .50 1 2.6 -1.6 DAYS >= 1.00 1 1.3 -0.3 GREATEST 24 HR. TOTAL 1.96 09/26 TO 09/27 DEGREE DAYS HEATING TOTAL 0 5 -5 0 SINCE 7/1 0 2 -2 COOLING TOTAL 304 323 -19 362 SINCE 1/1 2265 2130 135 FREEZE DATES RECORD EARLIEST 10/14/1988 LATEST 04/20/1983 EARLIEST MM LATEST 03/07 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.5 RESULTANT WIND SPEED/DIRECTION 4/030 HIGHEST WIND SPEED/DIRECTION 21/020 DATE 09/08 HIGHEST GUST SPEED/DIRECTION 33/020 DATE 09/08 SKY COVER AVERAGE SKY COVER 0.29 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP MM HEAVY RAIN 4 RAIN 4 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL MM HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET MM FOG 13 FOG W/VIS <= 1/4 MILE 3 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$