438  
CDUS41 KLWX 242122  
CLINAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
522 PM EDT THU SEP 24 2020  
   
...............................
 
 
   
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR SEPTEMBER 24 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 2003 TO 2020  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 3:21 PM 74 -4 MM  
MINIMUM 61 6:32 AM 60 1 MM  
AVERAGE 66 67 -1 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 -0.17 MM  
MONTH TO DATE 4.23 3.75 0.48 MM  
SINCE SEP 1 4.23 3.75 0.48 MM  
SINCE JAN 1 31.84 3.75 28.09 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 MM  
MONTH TO DATE 29 5 24 MM  
SINCE SEP 1 29 5 24 MM  
SINCE JUL 1 29 5 24 MM  
 
COOLING  
TODAY 1 3 -2 MM  
MONTH TO DATE 151 148 3 MM  
SINCE SEP 1 151 148 3 MM  
SINCE JAN 1 1451 1287 164 MM    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 9:00 AM  
LOWEST 73 1:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE ANNAPOLIS MD CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2020.....SUNRISE 6:56 AM EDT SUNSET 6:59 PM EDT  
SEPTEMBER 25 2020.....SUNRISE 6:57 AM EDT SUNSET 6:57 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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