AFOS product CLIBWI
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CDUS41 KLWX 210530
CLIBWI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 
1230 AM EST THU DEC 21 2023

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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 20 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         49   3:14 PM  67    1877  46      3       42        
  MINIMUM         23   4:19 AM   6    1942  29     -6       24        
  AVERAGE         36                        38     -2       33     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.60 1957   0.12  -0.12     0.00     
  MONTH TO DATE    5.48                      2.49   2.99     3.10     
  SINCE DEC 1      5.48                      2.49   2.99     3.10     
  SINCE JAN 1     40.58                     43.78  -3.20    45.48     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           3.0  1942   0.0    0.0      0.0      
                                      1966                           
  MONTH TO DATE    T                         1.4   -1.4       T       
  SINCE DEC 1      T                         1.4   -1.4       T       
  SINCE JUL 1      T                         1.5   -1.5       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       29                        28      1       32        
  MONTH TO DATE  442                       506    -64      504        
  SINCE DEC 1    442                       506    -64      504        
  SINCE JUL 1   1151                      1346   -195     1257        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1469                      1322    147     1566        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     4.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           6:00 AM                                      
 LOWEST     29           3:00 PM                                      
 AVERAGE    52                                                        

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   46        71      2013                      
 MINIMUM TEMPERATURE (F)   29         5      1942                      


SUNRISE AND SUNSET                                                    
DECEMBER 21 2023......SUNRISE   7:22 AM EST   SUNSET   4:47 PM EST     
DECEMBER 22 2023......SUNRISE   7:23 AM EST   SUNSET   4:48 PM EST     


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




$$