241  
CDUS45 KMSO 232230  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
430 PM MDT TUE MAY 23 2023  
   
...............................
 
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 23 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 71 259 PM 89 1941 68 3 65  
MINIMUM 38 440 AM 26 1960 42 -4 37  
1966  
AVERAGE 55 55 0 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1980 0.07 -0.07 T  
MONTH TO DATE 2.01 1.18 0.83 0.88  
SINCE OCT 1 7.70 8.74 -1.04 7.29  
SINCE JAN 1 4.84 5.30 -0.46 4.04  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 10.6  
SINCE JUL 1 50.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 10 0 14  
MONTH TO DATE 112 302 -190 334  
SINCE MAR 1 1657 1783 -126 1824  
SINCE JUL 1 7069 7255 -186 6917  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 25 0 25 0  
SINCE MAR 1 25 0 25 0  
SINCE JAN 1 25 0 25 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 33 200 PM  
AVERAGE 60  
   
......................................................
 
 
THE MISSOULA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1934  
MINIMUM TEMPERATURE (F) 42 29 1964  
 
SUNRISE AND SUNSET  
MAY 23 2023...........SUNRISE 553 AM MDT SUNSET 914 PM MDT  
MAY 24 2023...........SUNRISE 552 AM MDT SUNSET 915 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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