397  
CDUS41 KLWX 120528  
CLINAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1228 AM EST THU DEC 12 2024  
   
...............................
 
 
   
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR DECEMBER 11 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 11:49 AM 69 2021 48 12 45  
MINIMUM 38 11:59 PM 12 1917 35 3 35  
1977  
AVERAGE 49 42 7 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.78 1.47 2002 0.11 0.67 0.58  
MONTH TO DATE 0.88 1.19 -0.31 3.34  
SINCE DEC 1 0.88 1.19 -0.31 3.34  
SINCE JAN 1 37.36 42.20 -4.84 32.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 23 -7 25  
MONTH TO DATE 273 242 31 226  
SINCE DEC 1 273 242 31 226  
SINCE JUL 1 805 929 -124 887  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1541 1435 106 1280    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 55 10:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE ANNAPOLIS MD CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 7:16 AM EST SUNSET 4:44 PM EST  
DECEMBER 13 2024......SUNRISE 7:17 AM EST SUNSET 4:44 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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