313   
CDUS45 KMSO 150839  
CLIMSO  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MISSOULA MT  
139 AM MST SUN DEC 15 2024  
   
...............................  
  
   
..THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 14 2024  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         39    339 PM  60    1924  31      8       27         
  MINIMUM         27    220 AM -23    1919  18      9       17         
  AVERAGE         33                        24      9       22       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        T             0.40 1901   0.04  -0.04     0.00       
  MONTH TO DATE    0.05                      0.48  -0.43     0.46       
  SINCE OCT 1      1.25                      2.84  -1.59     2.16       
  SINCE JAN 1     10.36                     13.51  -3.15    13.78       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0                                                  
  MONTH TO DATE    0.2                                                  
  SINCE DEC 1      0.2                                                  
  SINCE JUL 1      0.4                                                  
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       32                        41     -9       43          
  MONTH TO DATE  493                       552    -59      450          
  SINCE DEC 1    493                       552    -59      450          
  SINCE JUL 1   2034                      2509   -475     2065          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JAN 1    474                       307    167      536           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (280)         
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     W (280)         
  AVERAGE WIND SPEED     2.7                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.8                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96          1100 PM                                        
 LOWEST     72           100 PM                                        
 AVERAGE    84                                                          
   
......................................................  
  
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   30        56      1924                        
 MINIMUM TEMPERATURE (F)   18       -12      1972                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 15 2024......SUNRISE   815 AM MST   SUNSET   448 PM MST       
DECEMBER 16 2024......SUNRISE   816 AM MST   SUNSET   448 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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