AFOS product CLIIAD
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CLIIAD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
1222 AM EST SAT FEB 12 2022

...................................

...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 11 2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         67   3:46 PM  71    2009  45     22       35        
  MINIMUM         23   6:30 AM  -7    1979  26     -3       31        
  AVERAGE         45                        36      9       33     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.07 1983   0.08  -0.08     0.07     
  MONTH TO DATE    1.27                      1.01   0.26     1.05     
  SINCE DEC 1      5.63                      7.25  -1.62     8.74     
  SINCE JAN 1      5.17                      3.95   1.22     2.93     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          22.5  1983   0.3   -0.3       T       
  MONTH TO DATE    T                         3.1   -3.1      5.0      
  SINCE DEC 1     11.4                      12.8   -1.4     10.6      
  SINCE JUL 1     11.4                      13.1   -1.7     10.6      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       20                        29     -9       32        
  MONTH TO DATE  299                       332    -33      324        
  SINCE DEC 1   1946                      2141   -195     2030        
  SINCE JUL 1   2672                      3041   -369     2697        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     9.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           8:00 AM                                      
 LOWEST     22           4:00 PM                                      
 AVERAGE    52                                                        

..........................................................


THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   45        74      1999                      
 MINIMUM TEMPERATURE (F)   26         3      1964                      


SUNRISE AND SUNSET                                                    
FEBRUARY 12 2022......SUNRISE   7:05 AM EST   SUNSET   5:44 PM EST     
FEBRUARY 13 2022......SUNRISE   7:03 AM EST   SUNSET   5:45 PM EST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$