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079 
CDUS41 KGYX 190902
CLIPWM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GRAY ME
402 AM EST THU DEC 19 2024

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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 18 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         48   1:54 PM  59    2023  38     10       59        
  MINIMUM         29   7:22 AM  -9    1963  22      7       46        
  AVERAGE         39                        30      9       53     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.23          3.50 2012   0.14   0.09     1.32     
  MONTH TO DATE    4.23                      2.69   1.54     5.62     
  SINCE DEC 1      4.23                      2.69   1.54     5.62     
  SINCE JAN 1     46.60                     46.31   0.29    55.62     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           8.9  1975   0.5   -0.5      0.0      
  MONTH TO DATE    5.2                       7.0   -1.8      0.5      
  SINCE DEC 1      5.2                       7.0   -1.8      0.5      
  SINCE JUL 1      5.2                       9.5   -4.3      0.7      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       26                        35     -9       12        
  MONTH TO DATE  602                       589     13      525        
  SINCE DEC 1    602                       589     13      525        
  SINCE JUL 1   1797                      1967   -170     1794        

 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   3   RESULTANT WIND DIRECTION  SW (240)       
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     4.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           6:00 AM                                      
 LOWEST     46           1:00 PM                                      
 AVERAGE    71                                                        

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   37        54      1949                      
 MINIMUM TEMPERATURE (F)   21       -13      1975                      


SUNRISE AND SUNSET                                                    
DECEMBER 19 2024......SUNRISE   7:11 AM EST   SUNSET   4:07 PM EST     
DECEMBER 20 2024......SUNRISE   7:11 AM EST   SUNSET   4:07 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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