199  
CDUS45 KMSO 230740  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
140 AM MDT WED AUG 23 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 22 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 82 223 PM 100 1969 82 0 94  
MINIMUM 61 258 AM 35 1906 49 12 57  
AVERAGE 72 66 6 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.52 1.43 1947 0.02 0.50 T  
MONTH TO DATE 1.27 0.56 0.71 0.01  
SINCE OCT 1 11.72 12.88 -1.16 9.83  
SINCE JAN 1 8.86 9.44 -0.58 6.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 1 24 -23 0  
SINCE JUN 1 81 248 -167 130  
SINCE JUL 1 1 63 -62 0  
 
COOLING  
YESTERDAY 7 3 4 11  
MONTH TO DATE 151 99 52 233  
SINCE JUN 1 464 273 191 510  
SINCE JAN 1 490 276 214 510    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 AM  
LOWEST 42 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 1969  
MINIMUM TEMPERATURE (F) 49 37 1962  
1992  
 
SUNRISE AND SUNSET  
AUGUST 23 2023........SUNRISE 644 AM MDT SUNSET 833 PM MDT  
AUGUST 24 2023........SUNRISE 645 AM MDT SUNSET 831 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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