477  
CDUS45 KMSO 060737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT WED SEP 06 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 5 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 78 423 PM 96 1967 77 1 90  
MINIMUM 52 611 AM 34 1897 45 7 48  
AVERAGE 65 61 4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1897 0.03 -0.03 0.00  
MONTH TO DATE 0.06 0.16 -0.10 T  
SINCE OCT 1 12.86 13.31 -0.45 9.93  
SINCE JAN 1 10.00 9.87 0.13 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 0 5 -5 0  
MONTH TO DATE 2 21 -19 0  
SINCE SEP 1 2 21 -19 0  
SINCE JUL 1 8 107 -99 3  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 8 5 3 36  
SINCE SEP 1 8 5 3 36  
SINCE JAN 1 533 297 236 596    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 AM  
LOWEST 35 600 PM  
AVERAGE 61  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1966  
1998  
2022  
MINIMUM TEMPERATURE (F) 45 29 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2023.....SUNRISE 702 AM MDT SUNSET 806 PM MDT  
SEPTEMBER 7 2023.....SUNRISE 703 AM MDT SUNSET 804 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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