851  
CDUS45 KTFX 012321  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
421 PM MST FRI DEC 01 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 1 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 351 PM 70 2021 36 2 41  
MINIMUM 23 804 AM -25 1985 18 5 6  
AVERAGE 31 27 4 24  
 
PRECIPITATION (IN)  
TODAY 0.00 0.62 1917 0.02 -0.02 0.18  
MONTH TO DATE 0.00 0.02 -0.02 0.18  
SINCE OCT 1 1.49 1.39 0.10 2.90  
SINCE JAN 1 12.45 10.96 1.49 10.99  
 
DEGREE DAYS  
HEATING  
TODAY 34 38 -4 41  
MONTH TO DATE 34 38 -4 41  
SINCE DEC 1 34 38 -4 41  
SINCE JUL 1 1595 1880 -285 1911  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 588 433 155 751    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 700 AM  
LOWEST 46 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 2021  
MINIMUM TEMPERATURE (F) 18 -25 1985  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 751 AM MST SUNSET 442 PM MST  
DECEMBER 2 2023......SUNRISE 753 AM MST SUNSET 442 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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