871  
CDUS41 KLWX 200528  
CLINAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1228 AM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR DECEMBER 19 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 46 1:27 AM 69 1990 46 0 43  
MINIMUM 35 11:28 PM 5 1989 33 2 34  
AVERAGE 41 40 1 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.76 1936 0.10 -0.10 0.00  
MONTH TO DATE 1.44 2.02 -0.58 6.16  
SINCE DEC 1 1.44 2.02 -0.58 6.16  
SINCE JAN 1 37.92 43.03 -5.11 34.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 25 -1 26  
MONTH TO DATE 471 438 33 396  
SINCE DEC 1 471 438 33 396  
SINCE JUL 1 1003 1125 -122 1057  
 
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 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 12:00 AM  
LOWEST 47 1:00 PM  
AVERAGE 65  
   
......................................................  
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 7:21 AM EST SUNSET 4:47 PM EST  
DECEMBER 21 2024......SUNRISE 7:21 AM EST SUNSET 4:47 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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