595  
CDUS45 KMSO 070737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT THU SEP 07 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 6 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 81 119 PM 93 1966 77 4 93  
1998  
2022  
MINIMUM 45 600 AM 29 1895 45 0 46  
AVERAGE 63 61 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 0.65 1985 0.03 0.27 0.00  
2019  
MONTH TO DATE 0.36 0.19 0.17 T  
SINCE OCT 1 13.16 13.34 -0.18 9.93  
SINCE JAN 1 10.30 9.90 0.40 6.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 0  
MONTH TO DATE 4 26 -22 0  
SINCE SEP 1 4 26 -22 0  
SINCE JUL 1 10 112 -102 3  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 8 6 2 41  
SINCE SEP 1 8 6 2 41  
SINCE JAN 1 533 298 235 601    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 36 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 2022  
MINIMUM TEMPERATURE (F) 45 28 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 703 AM MDT SUNSET 804 PM MDT  
SEPTEMBER 8 2023.....SUNRISE 705 AM MDT SUNSET 802 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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