637  
CDUS45 KMSO 220738  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT THU JUN 22 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR JUNE 21 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 68 618 PM 95 1918 75 -7 76  
1955  
1970  
MINIMUM 40 519 AM 35 1899 47 -7 50  
AVERAGE 54 61 -7 63  
 
PRECIPITATION (IN)  
YESTERDAY T 1.54 1938 0.07 -0.07 0.00  
MONTH TO DATE 1.78 1.64 0.14 2.00  
SINCE OCT 1 10.04 10.97 -0.93 9.53  
SINCE JAN 1 7.18 7.53 -0.35 6.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 50.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 5 6 2  
MONTH TO DATE 68 146 -78 112  
SINCE JUN 1 68 146 -78 112  
SINCE JUL 1 7158 7474 -316 7095  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 40 12 28 8  
SINCE JUN 1 40 12 28 8  
SINCE JAN 1 66 15 51 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 25 600 PM  
AVERAGE 54  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 1941  
MINIMUM TEMPERATURE (F) 47 34 1901  
 
SUNRISE AND SUNSET  
JUNE 22 2023..........SUNRISE 542 AM MDT SUNSET 935 PM MDT  
JUNE 23 2023..........SUNRISE 542 AM MDT SUNSET 935 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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