047  
CDUS45 KMSO 212231  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT TUE APR 21 2026  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 21 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 259 PM 82 1934 58 21 54  
2016  
MINIMUM 35 616 AM 15 1951 33 2 35  
AVERAGE 57 45 12 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.62 1898 0.04 -0.04 T  
MONTH TO DATE 0.23 0.97 -0.74 0.45  
SINCE OCT 1 9.06 7.17 1.89 5.63  
SINCE JAN 1 3.85 3.73 0.12 4.06  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE T  
SINCE MAR 1 6.5  
SINCE JUL 1 20.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 20 -12 20  
MONTH TO DATE 384 459 -75 436  
SINCE MAR 1 1140 1316 -176 1168  
SINCE JUL 1 5483 6788 -1305 6177  
 
COOLING  
TODAY 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 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 17 300 PM  
AVERAGE 50  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 83 1969  
MINIMUM TEMPERATURE (F) 33 15 2013  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 638 AM MDT SUNSET 833 PM MDT  
APRIL 22 2026.........SUNRISE 636 AM MDT SUNSET 835 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab ID Page
Main Text Page