AFOS product CLIBWI
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CDUS41 KLWX 150521
CLIBWI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
1221 AM EST TUE DEC 15 2020

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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 14 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1871 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         44   6:07 AM  71    1881  46     -2       50        
                                      1929                           
                                      2015                           
  MINIMUM         35  11:59 PM  11    1960  28      7       43        
  AVERAGE         40                        37      3       47     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.17          1.48 1879   0.11   1.06     0.19     
  MONTH TO DATE    2.07                      1.63   0.44     2.29     
  SINCE DEC 1      2.07                      1.63   0.44     2.29     
  SINCE JAN 1     54.87                     40.14  14.73    36.85     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.2  1951   0.1   -0.1      0.0      
  MONTH TO DATE    0.0                       1.1   -1.1      0.2      
  SINCE DEC 1      0.0                       1.1   -1.1      0.2      
  SINCE JUL 1      0.0                       1.5   -1.5      0.2      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       25                        28     -3       18        
  MONTH TO DATE  315                       366    -51      345        
  SINCE DEC 1    315                       366    -51      345        
  SINCE JUL 1    902                      1270   -368     1106        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1568                      1164    404     1758        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     7.5                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          11:00 AM                                      
 LOWEST     59          10:00 PM                                      
 AVERAGE    76                                                        

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   45        70      1929                      
                                             1971                     
 MINIMUM TEMPERATURE (F)   28         9      1960                      
                                             1962                     


SUNRISE AND SUNSET                                                    
DECEMBER 15 2020......SUNRISE   7:19 AM EST   SUNSET   4:45 PM EST     
DECEMBER 16 2020......SUNRISE   7:20 AM EST   SUNSET   4:45 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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