221  
CDUS41 KPHI 010602  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
102 AM EST MON FEB 01 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 31 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1894 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 30 12:40 PM 66 1914 41 -11 47  
1916  
MINIMUM 26 11:59 PM 3 1935 25 1 25  
1948  
AVERAGE 28 33 -5 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.06 1951 0.10 0.09 0.07  
MONTH TO DATE 1.84 3.01 -1.17 3.90  
SINCE DEC 1 7.00 6.49 0.51 8.58  
SINCE JAN 1 1.84 3.01 -1.17 3.90  
 
SNOWFALL (IN)  
YESTERDAY 2.5 5.0 1898 0.3 2.2 0.0  
MONTH TO DATE 2.5 5.9 -3.4 0.6  
SINCE DEC 1 5.3 9.3 -4.0 0.9  
SINCE JUL 1 5.3 9.7 -4.4 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 32 5 29  
MONTH TO DATE 915 1012 -97 797  
SINCE DEC 1 1755 1891 -136 1611  
SINCE JUL 1 2447 2789 -342 2440  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 PM  
LOWEST 46 10:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 71 2002  
MINIMUM TEMPERATURE (F) 25 -1 1935  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2021......SUNRISE 7:10 AM EST SUNSET 5:23 PM EST  
FEBRUARY 2 2021......SUNRISE 7:09 AM EST SUNSET 5:24 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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