469  
CDUS45 KMSO 212233  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
433 PM MDT FRI APR 21 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 1212 PM 82 1934 58 -13 54  
2016  
MINIMUM 34 802 AM 15 1951 33 1 36  
AVERAGE 40 45 -5 45  
 
PRECIPITATION (IN)  
TODAY 0.19 0.62 1898 0.04 0.15 0.16  
MONTH TO DATE 0.42 0.97 -0.55 0.66  
SINCE OCT 1 5.55 7.17 -1.62 6.30  
SINCE JAN 1 2.69 3.73 -1.04 3.05  
 
SNOWFALL (IN)  
TODAY T  
MONTH TO DATE 2.3  
SINCE MAR 1 10.6  
SINCE JUL 1 50.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 25 20 5 20  
MONTH TO DATE 479 459 20 553  
SINCE MAR 1 1422 1316 106 1307  
SINCE JUL 1 6834 6788 46 6400  
 
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 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 42 1200 AM  
AVERAGE 69  
   
......................................................
 
 
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 2023.........SUNRISE 638 AM MDT SUNSET 833 PM MDT  
APRIL 22 2023.........SUNRISE 636 AM MDT SUNSET 834 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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