CXUS51 KPHI 072127 CLAILG CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 427 PM EST WED JAN 07 2026 ................................... ...THE WILMINGTON DE CLIMATE SUMMARY FOR THE YEAR OF 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1894 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 107 08/07/1918 LOW -15 02/09/1934 HIGHEST 101 06/24 97 4 97 07/16 LOWEST 4 01/23 7 -3 9 12/23 AVG. MAXIMUM 65.4 64.8 0.6 66.7 AVG. MINIMUM 46.6 46.3 0.3 47.6 MEAN 56.0 55.5 0.5 57.1 DAYS MAX >= 90 24 22.0 2.0 23 DAYS MAX <= 32 12 14.0 -2.0 9 DAYS MIN <= 32 96 92.0 4.0 75 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 61.37 2018 MINIMUM 24.90 1965 TOTALS 40.56 45.33 -4.77 43.03 DAILY AVG. 0.11 0.12 -0.01 0.12 DAYS >= .01 116 121.8 -5.8 96 DAYS >= .10 69 74.8 -5.8 64 DAYS >= .50 32 31.1 0.9 23 DAYS >= 1.00 12 11.8 0.2 11 GREATEST 24 HR. TOTAL 2.24 06/30 TO 06/30 3.43 06/05 TO 06/06 STORM TOTAL 2.24 3.13 SNOWFALL (INCHES) RECORDS TOTAL 57.0 2010 SNOW DEPTH 25 02/18/2003 TOTALS 14.7 20.2 -5.5 11.0 LIQUID EQUIV 1.50 2.00 -0.50 1.10 SINCE 7/1 4.8 3.1 1.7 0.1 LIQUID 7/1 0.48 0.30 0.18 0.01 SNOWDEPTH AVG. T 0 DAYS >= TRACE 23 24.0 -1.0 9 DAYS >= 1.0 4 5.0 -1.0 1 GREATEST SNOW DEPTH 4 12/15 8 01/20 24 HR TOTAL 4.1 12/14 TO 12/14 5.2 01/19 TO 01/19 STORM TOTAL 4.1 5.2 DEGREE DAYS HEATING TOTAL 4487 4643 -156 4098 SINCE 7/1 1735 1685 50 1500 COOLING TOTAL 1333 1228 105 1328 SINCE 1/1 1333 1228 105 1328 FREEZE DATES RECORD EARLIEST 09/27/1940 LATEST 05/11/1966 EARLIEST 11/07 11/02 LATEST 04/09 04/07 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.6 RESULTANT WIND SPEED/DIRECTION 2/290 HIGHEST WIND SPEED/DIRECTION 40/290 DATE 02/16 HIGHEST GUST SPEED/DIRECTION 58/240 DATE 07/31 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.38 NUMBER OF DAYS FAIR 195 NUMBER OF DAYS PC 100 NUMBER OF DAYS CLOUDY 64 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 33 MIXED PRECIP 1 HEAVY RAIN 43 RAIN 60 LIGHT RAIN 138 FREEZING RAIN 4 LT FREEZING RAIN 7 HAIL 0 HEAVY SNOW 1 SNOW 3 LIGHT SNOW 18 SLEET 10 FOG 130 FOG W/VIS <= 1/4 MILE 21 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ STAARMANN