AFOS product CLIMSO
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CDUS45 KMSO 220738
CLIMSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1237 AM MST SAT DEC 22 2007


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

...THE MISSOULA CLIMATE SUMMARY FOR DECEMBER 21 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1893 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34    244 PM  56    1933  29      5       26       
  MINIMUM         18   1159 PM -25    1990  15      3       11       
  AVERAGE         26                        22      4       19      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.63 1964   0.04  -0.04      T      
  MONTH TO DATE    0.42                      0.76  -0.34     0.46    
  SINCE OCT 1      2.08                      2.55  -0.47     4.11    
  SINCE JAN 1     10.39                     13.43  -3.04    16.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T                                                 
  MONTH TO DATE    5.5                                               
  SINCE JAN 1     26.7                                               
  SINCE JUL 1     15.9                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        43     -4       46       
  MONTH TO DATE  783                       864    -81      841       
  SINCE DEC 1    783                       864    -81      841       
  SINCE JUL 1   2620                      2879   -259     2611       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    644                       256    388      463       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     6.8                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           600 AM                                     
 LOWEST     41           300 PM                                     
 AVERAGE    67                                                       

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

                                                                      
THE MISSOULA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   29        54      1936                    
 MINIMUM TEMPERATURE (F)   15       -28      1990                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 22 2007......SUNRISE   819 AM MST   SUNSET   450 PM MST   
DECEMBER 23 2007......SUNRISE   820 AM MST   SUNSET   451 PM MST   

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

 


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