675  
CDUS45 KTFX 012107  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
207 PM MST FRI DEC 01 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 30 2023
 
 
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)  
YESTERDAY  
MAXIMUM 33 334 PM 63 1999 37 -4 27  
MINIMUM 17 722 AM -15 1952 18 -1 -1  
AVERAGE 25 28 -3 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1893 0.02 -0.02 0.00  
MONTH TO DATE 0.02 0.59 -0.57 0.92  
SINCE OCT 1 1.49 1.37 0.12 2.72  
SINCE JAN 1 12.45 10.94 1.51 10.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1919 0.2 -0.2 0.0  
MONTH TO DATE T 5.4 -5.4 12.5  
SINCE SEP 1 13.9 8.4 5.5 12.5  
SINCE JUL 1 13.9 8.7 5.2 12.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 38 2 52  
MONTH TO DATE 831 967 -136 1304  
SINCE SEP 1 1557 1780 -223 1868  
SINCE JUL 1 1561 1843 -282 1870  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 36 28 8 83  
SINCE JAN 1 588 433 155 751    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1000 AM  
LOWEST 53 100 PM  
AVERAGE 65  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 70 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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