936 CDUS41 KPHI 200553 CLIILG CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 153 AM EDT TUE MAY 20 2025 ................................... ...THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 19 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1894 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 71 4:49 PM 95 1962 74 -3 76 MINIMUM 55 11:49 PM 37 2009 54 1 56 AVERAGE 63 64 -1 66 PRECIPITATION (IN) YESTERDAY 0.00 1.20 1900 0.11 -0.11 0.00 1966 MONTH TO DATE 2.51 2.10 0.41 1.56 SINCE MAR 1 11.28 9.77 1.51 13.34 SINCE JAN 1 14.90 15.83 -0.93 21.36 SNOWFALL (IN) YESTERDAY 0.0 0.0 1894 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 0.0 3.2 -3.2 T SINCE JUL 1 10.0 20.2 -10.2 11.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 2 3 -1 0 MONTH TO DATE 18 93 -75 78 SINCE MAR 1 793 1116 -323 929 SINCE JUL 1 4184 4604 -420 4168 COOLING YESTERDAY 0 3 -3 1 MONTH TO DATE 63 30 33 31 SINCE MAR 1 83 43 40 53 SINCE JAN 1 83 43 40 53 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 13.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 72 5:00 AM LOWEST 49 5:00 PM AVERAGE 61 .......................................................... THE WILMINGTON DE CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 96 1996 MINIMUM TEMPERATURE (F) 55 37 2002 SUNRISE AND SUNSET MAY 20 2025...........SUNRISE 5:44 AM EDT SUNSET 8:15 PM EDT MAY 21 2025...........SUNRISE 5:43 AM EDT SUNSET 8:16 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$