164  
CDUS45 KTFX 110845  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
145 AM MST SUN FEB 11 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR FEBRUARY 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 34 1027 PM 66 1951 36 -2 44  
MINIMUM 12 824 AM -28 1981 16 -4 19  
AVERAGE 23 26 -3 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1899 0.01 -0.01 0.00  
MONTH TO DATE 1.17 0.14 1.03 T  
SINCE OCT 1 3.49 2.36 1.13 3.81  
SINCE JAN 1 1.97 0.53 1.44 0.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1899 0.3 -0.3 0.0  
MONTH TO DATE 9.7 2.4 7.3 T  
SINCE DEC 1 22.9 16.7 6.2 13.4  
SINCE JUL 1 36.8 25.4 11.4 25.9  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 39 3 33  
MONTH TO DATE 344 396 -52 312  
SINCE DEC 1 2804 2990 -186 2994  
SINCE JUL 1 4365 4832 -467 4864  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 AM  
LOWEST 51 1100 PM  
AVERAGE 69  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 65 1961  
MINIMUM TEMPERATURE (F) 17 -29 1905  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2024......SUNRISE 738 AM MST SUNSET 547 PM MST  
FEBRUARY 12 2024......SUNRISE 737 AM MST SUNSET 548 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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