272  
CDUS45 KMSO 120737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 11 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 86 429 PM 92 1959 75 11 79  
MINIMUM 46 636 AM 30 1964 44 2 38  
AVERAGE 66 59 7 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1927 0.03 -0.03 0.00  
MONTH TO DATE 0.59 0.36 0.23 T  
SINCE OCT 1 13.39 13.51 -0.12 9.93  
SINCE JAN 1 10.53 10.07 0.46 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 6 -6 6  
MONTH TO DATE 5 55 -50 19  
SINCE SEP 1 5 55 -50 19  
SINCE JUL 1 11 141 -130 22  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 9 11 -2 49  
SINCE SEP 1 9 11 -2 49  
SINCE JAN 1 534 303 231 609    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 1.3  
 
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 83 700 AM  
LOWEST 28 500 PM  
AVERAGE 56  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 2013  
MINIMUM TEMPERATURE (F) 44 25 2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 710 AM MDT SUNSET 754 PM MDT  
SEPTEMBER 13 2023.....SUNRISE 711 AM MDT SUNSET 752 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab ID Page Main Text Page