771  
CDUS45 KTFX 220905  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
205 AM MST THU FEB 22 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR FEBRUARY 21 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 46 425 PM 63 1961 39 7 49  
MINIMUM 19 846 AM -23 1910 18 1 2  
AVERAGE 33 28 5 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 1914 0.01 -0.01 0.02  
MONTH TO DATE 1.50 0.31 1.19 0.08  
SINCE OCT 1 3.82 2.53 1.29 3.89  
SINCE JAN 1 2.30 0.70 1.60 0.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1914 0.2 -0.2 0.1  
MONTH TO DATE 20.3 5.1 15.2 0.8  
SINCE DEC 1 33.5 19.4 14.1 14.2  
SINCE JUL 1 47.4 28.1 19.3 26.7  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 36 -4 39  
MONTH TO DATE 802 811 -9 693  
SINCE DEC 1 3262 3405 -143 3375  
SINCE JUL 1 4823 5247 -424 5245  
 
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 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 700 AM  
LOWEST 51 500 PM  
AVERAGE 70  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 63 2002  
MINIMUM TEMPERATURE (F) 18 -29 1910  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2024......SUNRISE 721 AM MST SUNSET 603 PM MST  
FEBRUARY 23 2024......SUNRISE 719 AM MST SUNSET 605 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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