956  
CDUS45 KMSO 300737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT WED APR 30 2025  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 29 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 58 440 PM 86 1926 61 -3 52  
MINIMUM 43 1153 PM 23 1950 35 8 36  
AVERAGE 51 48 3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.60 1913 0.04 0.01 0.04  
MONTH TO DATE 0.80 1.32 -0.52 1.59  
SINCE OCT 1 5.98 7.52 -1.54 6.03  
SINCE JAN 1 4.41 4.08 0.33 3.83  
 
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 14 17 -3 21  
MONTH TO DATE 555 606 -51 532  
SINCE MAR 1 1287 1463 -176 1335  
SINCE JUL 1 6296 6935 -639 6318  
 
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 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1000 PM  
LOWEST 48 100 PM  
AVERAGE 69  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 2023  
MINIMUM TEMPERATURE (F) 35 20 1909  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 622 AM MDT SUNSET 846 PM MDT  
MAY 1 2025...........SUNRISE 620 AM MDT SUNSET 847 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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