573  
CDUS41 KLWX 190624  
CLINAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
224 AM EDT TUE AUG 19 2025  
   
...............................  
 
   
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR AUGUST 18 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 77 5:05 AM 100 1988 84 -7 84  
MINIMUM 67 11:59 PM 53 1981 71 -4 71  
AVERAGE 72 77 -5 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 2.81 2010 0.15 0.09 0.79  
MONTH TO DATE 0.52 2.45 -1.93 6.37  
SINCE JUN 1 14.34 11.43 2.91 11.51  
SINCE JAN 1 33.74 26.98 6.76 30.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 9 4 5 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 7 12 -5 13  
MONTH TO DATE 197 228 -31 249  
SINCE JUN 1 1006 952 54 1053  
SINCE JAN 1 1114 1057 57 1212    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 PM  
LOWEST 79 9:00 AM  
AVERAGE 88  
   
......................................................  
 
 
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 6:23 AM EDT SUNSET 7:55 PM EDT  
AUGUST 20 2025........SUNRISE 6:24 AM EDT SUNSET 7:54 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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