947  
CDUS45 KTFX 240739  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT SUN AUG 24 2025  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 23 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 429 PM 98 1967 82 1 92  
MINIMUM 49 558 AM 33 1992 51 -2 57  
AVERAGE 66 67 -1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 2014 0.03 -0.03 0.05  
MONTH TO DATE 1.36 0.77 0.59 0.46  
SINCE OCT 1 10.72 10.17 0.55 9.04  
SINCE JAN 1 9.96 8.34 1.62 7.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 1992 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE JUN 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 11 18 -7 0  
SINCE JUN 1 134 185 -51 88  
SINCE JUL 1 23 41 -18 2  
 
COOLING  
YESTERDAY 1 4 -3 10  
MONTH TO DATE 130 133 -3 149  
SINCE JUN 1 370 375 -5 500  
SINCE JAN 1 395 382 13 500    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 26 400 PM  
AVERAGE 50  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 105 1969  
MINIMUM TEMPERATURE (F) 51 33 1910  
1992  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 638 AM MDT SUNSET 821 PM MDT  
AUGUST 25 2025........SUNRISE 639 AM MDT SUNSET 819 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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