502  
CDUS45 KTFX 110839  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MST MON NOV 11 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 10 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 352 PM 67 1956 45 5 47  
MINIMUM 30 645 AM -24 1986 25 5 27  
AVERAGE 40 35 5 37  
 
PRECIPITATION (IN)  
YESTERDAY T 0.54 1919 0.02 -0.02 0.00  
MONTH TO DATE 0.09 0.21 -0.12 0.01  
SINCE OCT 1 0.10 0.99 -0.89 1.48  
SINCE JAN 1 9.15 10.56 -1.41 12.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.0 1940 0.2 -0.2 0.0  
MONTH TO DATE 1.0 1.6 -0.6 0.0  
SINCE SEP 1 1.0 4.6 -3.6 13.9  
SINCE JUL 1 1.0 4.9 -3.9 13.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 30 -5 28  
MONTH TO DATE 263 285 -22 241  
SINCE SEP 1 751 1098 -347 967  
SINCE JUL 1 763 1161 -398 971  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 72 28 44 36  
SINCE JAN 1 590 433 157 588    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 54 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 72 1990  
MINIMUM TEMPERATURE (F) 24 -14 1911  
 
SUNRISE AND SUNSET  
NOVEMBER 11 2024......SUNRISE 725 AM MST SUNSET 458 PM MST  
NOVEMBER 12 2024......SUNRISE 727 AM MST SUNSET 457 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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