034  
CDUS45 KTFX 190833  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MST WED NOV 19 2025  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 18 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 50 449 PM 71 2008 42 8 39  
MINIMUM 32 719 AM -17 1881 22 10 28  
AVERAGE 41 32 9 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1978 0.02 -0.02 T  
MONTH TO DATE 0.19 0.37 -0.18 0.34  
SINCE OCT 1 1.58 1.15 0.43 0.35  
SINCE JAN 1 12.80 10.72 2.08 9.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.4 1978 0.2 -0.2 0.0  
MONTH TO DATE 0.0 3.0 -3.0 2.3  
SINCE SEP 1 4.2 6.0 -1.8 2.3  
SINCE JUL 1 4.2 6.3 -2.1 2.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 33 -9 31  
MONTH TO DATE 367 540 -173 470  
SINCE SEP 1 1029 1353 -324 958  
SINCE JUL 1 1055 1416 -361 970  
 
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 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 61 300 PM  
AVERAGE 81  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 69 1897  
MINIMUM TEMPERATURE (F) 22 -15 1900  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2025......SUNRISE 736 AM MST SUNSET 450 PM MST  
NOVEMBER 20 2025......SUNRISE 738 AM MST SUNSET 449 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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