909  
CDUS45 KMSO 280737  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR JULY 27 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 88 447 PM 103 1939 89 -1 98  
MINIMUM 52 502 AM 43 1964 53 -1 56  
1969  
1983  
AVERAGE 70 71 -1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1909 0.02 -0.02 0.00  
MONTH TO DATE 0.18 0.77 -0.59 0.27  
SINCE OCT 1 10.47 12.24 -1.77 9.82  
SINCE JAN 1 7.61 8.80 -1.19 6.57  
 
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 0 0 0  
MONTH TO DATE 0 36 -36 0  
SINCE JUN 1 80 221 -141 130  
SINCE JUL 1 0 36 -36 0  
 
COOLING  
YESTERDAY 5 6 -1 12  
MONTH TO DATE 206 122 84 191  
SINCE JUN 1 265 150 115 216  
SINCE JAN 1 291 153 138 216    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 18 700 PM  
AVERAGE 40  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 1968  
MINIMUM TEMPERATURE (F) 53 37 1949  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 611 AM MDT SUNSET 914 PM MDT  
JULY 29 2023..........SUNRISE 612 AM MDT SUNSET 913 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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