667  
CDUS45 KMSO 042231  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT MON SEP 04 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 4 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 256 PM 95 1967 78 -10 93  
MINIMUM 60 739 AM 31 1962 46 14 50  
AVERAGE 64 62 2 72  
 
PRECIPITATION (IN)  
TODAY 0.04 0.60 1897 0.03 0.01 0.00  
MONTH TO DATE 0.06 0.13 -0.07 T  
SINCE OCT 1 12.86 13.28 -0.42 9.93  
SINCE JAN 1 10.00 9.84 0.16 6.68  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 0  
MONTH TO DATE 1 16 -15 0  
SINCE SEP 1 1 16 -15 0  
SINCE JUL 1 7 102 -95 3  
 
COOLING  
TODAY 0 1 -1 7  
MONTH TO DATE 8 4 4 32  
SINCE SEP 1 8 4 4 32  
SINCE JAN 1 533 296 237 592    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 900 AM  
LOWEST 55 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1967  
MINIMUM TEMPERATURE (F) 45 34 1897  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 700 AM MDT SUNSET 810 PM MDT  
SEPTEMBER 5 2023.....SUNRISE 701 AM MDT SUNSET 808 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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