482  
CDUS45 KMSO 170738  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT MON JUL 17 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR JULY 16 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 98 523 PM 100 1941 86 12 100  
2007  
2022  
MINIMUM 55 533 AM 35 1914 52 3 54  
AVERAGE 77 69 8 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1908 0.03 -0.03 0.00  
MONTH TO DATE 0.06 0.52 -0.46 0.23  
SINCE OCT 1 10.35 11.99 -1.64 9.78  
SINCE JAN 1 7.49 8.55 -1.06 6.53  
 
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 1 -1 0  
MONTH TO DATE 0 30 -30 0  
SINCE JUN 1 80 215 -135 130  
SINCE JUL 1 0 30 -30 0  
 
COOLING  
YESTERDAY 12 5 7 12  
MONTH TO DATE 98 58 40 103  
SINCE JUN 1 157 86 71 128  
SINCE JAN 1 183 89 94 128    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 AM  
LOWEST 19 500 PM  
AVERAGE 47  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1919  
MINIMUM TEMPERATURE (F) 52 35 1914  
 
SUNRISE AND SUNSET  
JULY 17 2023..........SUNRISE 559 AM MDT SUNSET 926 PM MDT  
JULY 18 2023..........SUNRISE 600 AM MDT SUNSET 925 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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