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CDUS41 KGYX 210859
CLIPWM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GRAY ME
359 AM EST SAT DEC 21 2024

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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 20 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         27   3:43 PM  53    1957  37    -10       41        
  MINIMUM         21  11:59 PM -20    1975  21      0       26        
  AVERAGE         24                        29     -5       34     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.79 1939   0.14  -0.14     0.00     
  MONTH TO DATE    4.31                      2.98   1.33     5.62     
  SINCE DEC 1      4.31                      2.98   1.33     5.62     
  SINCE JAN 1     46.68                     46.60   0.08    55.62     

SNOWFALL (IN)                                                              
  YESTERDAY        T             8.6  1995   0.5   -0.5      0.0      
  MONTH TO DATE    5.2                       8.1   -2.9      0.5      
  SINCE DEC 1      5.2                       8.1   -2.9      0.5      
  SINCE JUL 1      5.2                      10.6   -5.4      0.7      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       41                        36      5       31        
  MONTH TO DATE  675                       661     14      581        
  SINCE DEC 1    675                       661     14      581        
  SINCE JUL 1   1870                      2039   -169     1850        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    522                       446     76      423        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   N (20)        
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (360)       
  AVERAGE WIND SPEED    10.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          11:00 PM                                      
 LOWEST     59           5:00 AM                                      
 AVERAGE    67                                                        

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   37        60      1957                      
 MINIMUM TEMPERATURE (F)   21       -14      1955                      


SUNRISE AND SUNSET                                                    
DECEMBER 21 2024......SUNRISE   7:12 AM EST   SUNSET   4:08 PM EST     
DECEMBER 22 2024......SUNRISE   7:12 AM EST   SUNSET   4:08 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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