147  
CDUS45 KMSO 160737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT WED APR 16 2025  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 15 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 75 336 PM 83 1926 56 19 65  
MINIMUM 30 639 AM 17 1999 32 -2 44  
AVERAGE 53 44 9 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 2020 0.05 -0.05 0.00  
MONTH TO DATE 0.39 0.68 -0.29 0.94  
SINCE OCT 1 5.57 6.88 -1.31 5.38  
SINCE JAN 1 4.00 3.44 0.56 3.18  
 
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 12 21 -9 10  
MONTH TO DATE 309 337 -28 258  
SINCE MAR 1 1041 1194 -153 1061  
SINCE JUL 1 6050 6666 -616 6044  
 
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 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 700 AM  
LOWEST 15 400 PM  
AVERAGE 48  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 1936  
1984  
MINIMUM TEMPERATURE (F) 32 19 2013  
2022  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 646 AM MDT SUNSET 827 PM MDT  
APRIL 17 2025.........SUNRISE 644 AM MDT SUNSET 828 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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