354   
CDUS45 KMSO 190737  
CLIMSO  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT SAT APR 19 2025  
   
...............................  
  
   
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 18 2025  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         58    418 PM  88    1936  57      1       51         
  MINIMUM         23    616 AM  18    1977  33    -10       28         
  AVERAGE         41                        44     -3       40       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.00          1.39 1912   0.05  -0.05     0.00       
  MONTH TO DATE    0.40                      0.83  -0.43     1.14       
  SINCE OCT 1      5.58                      7.03  -1.45     5.58       
  SINCE JAN 1      4.01                      3.59   0.42     3.38       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0                                                  
  MONTH TO DATE    0.2                                                  
  SINCE MAR 1      0.4                                                  
  SINCE JUL 1     39.3                                                  
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       24                        20      4       25          
  MONTH TO DATE  374                       399    -25      331          
  SINCE MAR 1   1106                      1256   -150     1134          
  SINCE JUL 1   6115                      6728   -613     6117          
  
 COOLING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE MAR 1      0                         0      0        0          
  SINCE JAN 1      0                         0      0        0           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (180)         
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (170)         
  AVERAGE WIND SPEED     4.4                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  HAZE                                                                  
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    81           400 AM                                        
 LOWEST     23           400 PM                                        
 AVERAGE    52                                                          
   
......................................................  
  
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   57        83      1910                        
 MINIMUM TEMPERATURE (F)   33        14      1951                        
  
SUNRISE AND SUNSET                                                      
APRIL 19 2025.........SUNRISE   641 AM MDT   SUNSET   831 PM MDT       
APRIL 20 2025.........SUNRISE   639 AM MDT   SUNSET   832 PM MDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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