AFOS product CLIPWM
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
671 
CDUS41 KGYX 110942
CLIPWM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GRAY ME
442 AM EST MON DEC 11 2023

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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 10 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         53   8:23 PM  58    2008  40     13       31        
                                      2019                           
  MINIMUM         36   7:00 AM  -8    1949  24     12       20        
  AVERAGE         45                        32     13       26     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.48          2.58 1878   0.16   0.32     0.00     
  MONTH TO DATE    1.31                      1.52  -0.21     1.34     
  SINCE DEC 1      1.31                      1.52  -0.21     1.34     
  SINCE JAN 1     51.31                     45.14   6.17    44.02     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           9.0  1905   0.3   -0.3      0.0      
  MONTH TO DATE    0.5                       3.3   -2.8       T       
  SINCE DEC 1      0.5                       3.3   -2.8       T       
  SINCE JUL 1      0.7                       5.8   -5.1       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       20                        33    -13       39        
  MONTH TO DATE  311                       315     -4      281        
  SINCE DEC 1    311                       315     -4      281        
  SINCE JUL 1   1580                      1693   -113     1517        

 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   3   RESULTANT WIND DIRECTION   S (190)       
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (160)       
  AVERAGE WIND SPEED     4.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HEAVY RAIN                                                          
  LIGHT RAIN                                                          
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM                                      
 LOWEST     92          12:00 AM                                      
 AVERAGE    96                                                        

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   40        60      1966                      
 MINIMUM TEMPERATURE (F)   24        -6      1958                      


SUNRISE AND SUNSET                                                    
DECEMBER 11 2023......SUNRISE   7:04 AM EST   SUNSET   4:04 PM EST     
DECEMBER 12 2023......SUNRISE   7:05 AM EST   SUNSET   4:04 PM EST     


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




$$