669  
CDUS41 KLWX 210527  
CLINAK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
127 AM EDT THU OCT 21 2021  
   
...............................
 
 
   
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR OCTOBER 20 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 2003 TO 2021  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 3:46 PM 65 11 69  
MINIMUM 57 11:57 PM 49 8 59  
AVERAGE 67 57 10 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 0.42 2.48 -2.06 2.47  
SINCE SEP 1 4.67 2.48 2.19 8.98  
SINCE JAN 1 33.04 2.48 30.56 37.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 1  
MONTH TO DATE 19 117 -98 72  
SINCE SEP 1 20 144 -124 103  
SINCE JUL 1 20 144 -124 103  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 76 24 52 7  
SINCE SEP 1 301 185 116 179  
SINCE JAN 1 1585 1324 261 1479    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 8:00 PM  
LOWEST 36 4:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ANNAPOLIS MD CLIMATE NORMALS FOR TODAY  
NORMAL  
 
SUNRISE AND SUNSET  
OCTOBER 21 2021.......SUNRISE 7:22 AM EDT SUNSET 6:19 PM EDT  
OCTOBER 22 2021.......SUNRISE 7:23 AM EDT SUNSET 6:17 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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