233  
CDUS45 KMSO 220738  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT TUE APR 22 2025  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 21 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 54 244 PM 82 1934 58 -4 56  
2016  
MINIMUM 35 535 AM 15 1951 33 2 31  
AVERAGE 45 45 0 44  
 
PRECIPITATION (IN)  
YESTERDAY T 0.62 1898 0.04 -0.04 0.00  
MONTH TO DATE 0.40 0.97 -0.57 1.14  
SINCE OCT 1 5.58 7.17 -1.59 5.58  
SINCE JAN 1 4.01 3.73 0.28 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 20 20 0 21  
MONTH TO DATE 436 459 -23 394  
SINCE MAR 1 1168 1316 -148 1197  
SINCE JUL 1 6177 6788 -611 6180  
 
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 30 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 30 400 PM  
AVERAGE 61  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 83 1969  
MINIMUM TEMPERATURE (F) 33 15 2013  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 635 AM MDT SUNSET 835 PM MDT  
APRIL 23 2025.........SUNRISE 634 AM MDT SUNSET 836 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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