537  
CDUS45 KTFX 250742  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 AM MDT THU MAY 25 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 24 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 344 PM 90 1919 67 3 68  
1922  
MINIMUM 50 614 AM 30 1995 41 9 35  
AVERAGE 60 54 6 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.75 1953 0.09 -0.05 T  
MONTH TO DATE 1.24 1.70 -0.46 1.23  
SINCE OCT 1 10.25 7.53 2.72 6.68  
SINCE JAN 1 6.48 5.25 1.23 5.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.2 1904 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.7 -1.7 0.2  
SINCE MAR 1 38.2 21.2 17.0 22.0  
SINCE JUL 1 96.2 65.6 30.6 61.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 11 -6 13  
MONTH TO DATE 197 350 -153 383  
SINCE MAR 1 2102 1986 116 2099  
SINCE JUL 1 7568 7456 112 7267  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 0 5 0  
SINCE JAN 1 5 0 5 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 47 400 PM  
AVERAGE 67  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 94 1928  
MINIMUM TEMPERATURE (F) 42 31 1918  
2012  
 
SUNRISE AND SUNSET  
MAY 25 2023...........SUNRISE 538 AM MDT SUNSET 908 PM MDT  
MAY 26 2023...........SUNRISE 537 AM MDT SUNSET 909 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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