180  
CDUS45 KMSO 220738  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT SAT APR 22 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR APRIL 21 2023
 
 
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)  
YESTERDAY  
MAXIMUM 48 540 PM 82 1934 58 -10 54  
2016  
MINIMUM 34 802 AM 15 1951 33 1 36  
AVERAGE 41 45 -4 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 0.62 1898 0.04 0.19 0.16  
MONTH TO DATE 0.46 0.97 -0.51 0.66  
SINCE OCT 1 5.59 7.17 -1.58 6.30  
SINCE JAN 1 2.73 3.73 -1.00 3.05  
 
SNOWFALL (IN)  
YESTERDAY T  
MONTH TO DATE 2.3  
SINCE MAR 1 10.6  
SINCE JUL 1 50.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 20 4 20  
MONTH TO DATE 478 459 19 553  
SINCE MAR 1 1421 1316 105 1307  
SINCE JUL 1 6833 6788 45 6400  
 
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 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 83 1969  
MINIMUM TEMPERATURE (F) 33 15 2013  
 
SUNRISE AND SUNSET  
APRIL 22 2023.........SUNRISE 636 AM MDT SUNSET 834 PM MDT  
APRIL 23 2023.........SUNRISE 635 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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