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654 
CDUS41 KGYX 130905
CLIPWM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GRAY ME
405 AM EST WED DEC 13 2023

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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 12 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         40   3:23 PM  64    1979  39      1       32        
  MINIMUM         27   7:42 AM -15    1977  24      3       20        
  AVERAGE         34                        31      3       26     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.87 1952   0.15  -0.15      T       
  MONTH TO DATE    3.30                      1.82   1.48     1.36     
  SINCE DEC 1      3.30                      1.82   1.48     1.36     
  SINCE JAN 1     53.30                     45.44   7.86    44.04     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          14.7  1960   0.5   -0.5       T       
  MONTH TO DATE    0.5                       4.2   -3.7      0.3      
  SINCE DEC 1      0.5                       4.2   -3.7      0.3      
  SINCE JUL 1      0.7                       6.7   -6.0      0.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       31                        34     -3       39        
  MONTH TO DATE  364                       382    -18      364        
  SINCE DEC 1    364                       382    -18      364        
  SINCE JUL 1   1633                      1760   -127     1600        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    423                       446    -23      542        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     7.4                                        


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          12:00 AM                                      
 LOWEST     48          12:00 PM                                      
 AVERAGE    65                                                        

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   39        60      1984                      
 MINIMUM TEMPERATURE (F)   23        -5      1976                      


SUNRISE AND SUNSET                                                    
DECEMBER 13 2023......SUNRISE   7:06 AM EST   SUNSET   4:05 PM EST     
DECEMBER 14 2023......SUNRISE   7:07 AM EST   SUNSET   4:05 PM EST     


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




$$