859  
CDUS45 KMSO 220738  
CLIMSO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT WED MAY 22 2024  
   
...............................  
 
   
..THE MISSOULA MT CLIMATE SUMMARY FOR MAY 21 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 247 PM 90 1919 68 -6 86  
1928  
MINIMUM 39 319 AM 28 1953 41 -2 51  
1960  
2009  
AVERAGE 51 55 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY T 1.54 1981 0.06 -0.06 0.14  
MONTH TO DATE 1.09 1.04 0.05 1.76  
SINCE OCT 1 7.25 8.60 -1.35 7.45  
SINCE JAN 1 5.05 5.16 -0.11 4.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE T  
SINCE MAR 1 4.1  
SINCE JUL 1 26.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 10 4 0  
MONTH TO DATE 282 282 0 95  
SINCE MAR 1 1644 1763 -119 1640  
SINCE JUL 1 6627 7235 -608 7052  
 
COOLING  
YESTERDAY 0 0 0 4  
MONTH TO DATE 0 0 0 25  
SINCE MAR 1 0 0 0 25  
SINCE JAN 1 0 0 0 25    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 36 500 PM  
AVERAGE 68  
   
......................................................  
 
THE MISSOULA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1919  
MINIMUM TEMPERATURE (F) 42 22 1960  
 
SUNRISE AND SUNSET  
MAY 22 2024...........SUNRISE 553 AM MDT SUNSET 914 PM MDT  
MAY 23 2024...........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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