462  
CDUS45 KTFX 030843  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
143 AM MST SUN MAR 03 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MARCH 2 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 1104 AM 67 1994 42 -8 45  
MINIMUM 15 1159 PM -15 1960 20 -5 29  
1976  
AVERAGE 25 31 -6 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 0.35 1932 0.02 0.25 T  
MONTH TO DATE 0.27 0.03 0.24 T  
SINCE OCT 1 4.31 2.67 1.64 3.91  
SINCE JAN 1 2.79 0.84 1.95 0.50  
 
SNOWFALL (IN)  
YESTERDAY MM 10.0 1912 0.2 MM T  
MONTH TO DATE T 0.4 -0.4 T  
SINCE MAR 1 T 0.4 -0.4 T  
SINCE JUL 1 47.7 30.0 17.7 26.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 34 6 28  
MONTH TO DATE 68 68 0 64  
SINCE MAR 1 68 68 0 64  
SINCE JUL 1 5118 5562 -444 5649  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 PM  
LOWEST 71 500 PM  
AVERAGE 80  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 68 1921  
MINIMUM TEMPERATURE (F) 21 -20 1891  
1976  
 
SUNRISE AND SUNSET  
MARCH 3 2024.........SUNRISE 703 AM MST SUNSET 618 PM MST  
MARCH 4 2024.........SUNRISE 701 AM MST SUNSET 619 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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