889  
CDUS45 KTFX 131214  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
614 AM MDT MON OCT 13 2025  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 12 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 47 1216 AM 81 1958 60 -13 75  
MINIMUM 30 1159 PM 8 2009 35 -5 45  
AVERAGE 39 47 -8 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 2.23 1891 0.02 0.55 0.00  
MONTH TO DATE 1.07 0.31 0.76 T  
SINCE OCT 1 1.07 0.31 0.76 T  
SINCE JAN 1 12.29 9.88 2.41 9.05  
 
SNOWFALL (IN)  
YESTERDAY 2.6 R 2.6 2025 0.0 2.6 0.0  
MONTH TO DATE 2.6 0.6 2.0 0.0  
SINCE SEP 1 2.6 0.8 1.8 0.0  
SINCE JUL 1 2.6 1.1 1.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 18 8 5  
MONTH TO DATE 167 180 -13 90  
SINCE SEP 1 239 390 -151 173  
SINCE JUL 1 265 453 -188 185  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 36 28 8 72  
SINCE JAN 1 467 433 34 590    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 49 100 AM  
AVERAGE 75  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 79 1918  
MINIMUM TEMPERATURE (F) 35 10 1881  
 
SUNRISE AND SUNSET  
OCTOBER 13 2025.......SUNRISE 743 AM MDT SUNSET 644 PM MDT  
OCTOBER 14 2025.......SUNRISE 745 AM MDT SUNSET 642 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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