AFOS product CLIPWM
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
000 
CDUS41 KGYX 150944
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
444 AM EST TUE DEC 15 2009


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 14 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    130 PM  55    2006  37      4       38       
  MINIMUM         30    752 AM  -6    1976  19     11       13       
  AVERAGE         36                        28      8       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.74 1917   0.14  -0.14     0.00    
  MONTH TO DATE    3.62                      1.99   1.63     2.66    
  SINCE DEC 1      3.62                      1.99   1.63     2.66    
  SINCE JAN 1     56.99                     43.58  13.41    59.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             9.1  1917   0.4   MM        0.0     
  MONTH TO DATE   10.4                       4.7    5.7      2.3     
  SINCE DEC 1     10.4                       4.7    5.7      2.3     
  SINCE JUL 1     10.4                       8.0    2.4      2.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        37     -8       39       
  MONTH TO DATE  424                       482    -58      470       
  SINCE DEC 1    424                       482    -58      470       
  SINCE JUL 1   1883                      2050   -167     1914       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    304                       347    -43      331       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (350)      
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM            
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     2.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           100 AM                                     
 LOWEST     60           100 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        57      2008                    
 MINIMUM TEMPERATURE (F)   19        -3      1989                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 15 2009......SUNRISE   708 AM EST   SUNSET   405 PM EST   
DECEMBER 16 2009......SUNRISE   709 AM EST   SUNSET   405 PM EST   

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




$$