623  
CDUS45 KMSO 140738  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT MON AUG 14 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR AUGUST 13 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 89 605 PM 100 1971 86 3 96  
MINIMUM 56 608 AM 40 1901 51 5 53  
1912  
1969  
AVERAGE 73 68 5 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1944 0.03 -0.03 0.00  
MONTH TO DATE 0.32 0.32 0.00 0.01  
SINCE OCT 1 10.77 12.64 -1.87 9.83  
SINCE JAN 1 7.91 9.20 -1.29 6.58  
 
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 1 11 -10 0  
SINCE JUN 1 81 235 -154 130  
SINCE JUL 1 1 50 -49 0  
 
COOLING  
YESTERDAY 8 4 4 10  
MONTH TO DATE 72 69 3 128  
SINCE JUN 1 385 243 142 405  
SINCE JAN 1 411 246 165 405    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.7  
 
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 67 400 AM  
LOWEST 19 400 PM  
AVERAGE 43  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1992  
MINIMUM TEMPERATURE (F) 51 32 1893  
 
SUNRISE AND SUNSET  
AUGUST 14 2023........SUNRISE 632 AM MDT SUNSET 849 PM MDT  
AUGUST 15 2023........SUNRISE 634 AM MDT SUNSET 847 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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