924  
CDUS45 KTFX 202240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAY 20 2024  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 20 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 58 233 PM 94 1897 66 -8 80  
MINIMUM 32 1229 AM 26 2021 40 -8 49  
AVERAGE 45 53 -8 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 1957 0.09 -0.09 0.00  
MONTH TO DATE 1.88 1.33 0.55 1.17  
SINCE OCT 1 8.81 7.16 1.65 10.18  
SINCE JAN 1 6.71 4.88 1.83 6.41  
 
DEGREE DAYS  
HEATING  
TODAY 20 12 8 0  
MONTH TO DATE 321 304 17 187  
SINCE MAR 1 1960 1940 20 2092  
SINCE JUL 1 6785 7410 -625 7558  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 37 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 93 1980  
MINIMUM TEMPERATURE (F) 40 24 2022  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 542 AM MDT SUNSET 903 PM MDT  
MAY 21 2024...........SUNRISE 541 AM MDT SUNSET 904 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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