114  
CDUS45 KTFX 090749  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
149 AM MDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 8 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 256 PM 88 1987 62 13 42  
MINIMUM 47 138 AM 21 1999 36 11 32  
AVERAGE 61 49 12 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 1948 0.06 -0.06 0.35  
MONTH TO DATE 1.31 0.44 0.87 1.50  
SINCE OCT 1 6.07 6.27 -0.20 8.43  
SINCE JAN 1 4.99 3.99 1.00 6.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1996 0.1 -0.1 0.3  
2002  
MONTH TO DATE 0.0 0.9 -0.9 2.2  
SINCE MAR 1 5.2 20.4 -15.2 14.5  
SINCE JUL 1 47.2 64.8 -17.6 51.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 16 -12 28  
MONTH TO DATE 93 138 -45 181  
SINCE MAR 1 1493 1774 -281 1820  
SINCE JUL 1 6792 7244 -452 6645  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 300 AM  
LOWEST 19 600 PM  
AVERAGE 44  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1987  
MINIMUM TEMPERATURE (F) 36 24 1990  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 556 AM MDT SUNSET 849 PM MDT  
MAY 10 2025...........SUNRISE 555 AM MDT SUNSET 850 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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