903  
CDUS45 KTFX 290738  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT FRI MAR 29 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MARCH 28 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 51 455 PM 73 1986 52 -1 43  
MINIMUM 32 1159 PM -3 1954 28 4 23  
AVERAGE 42 40 2 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.52 1888 0.02 0.06 0.00  
MONTH TO DATE 0.90 0.45 0.45 1.00  
SINCE OCT 1 4.94 3.09 1.85 4.91  
SINCE JAN 1 3.42 1.26 2.16 1.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.5 1888 0.1 -0.1 0.0  
MONTH TO DATE 9.3 4.2 5.1 11.3  
SINCE MAR 1 9.3 4.2 5.1 11.3  
SINCE JUL 1 57.0 33.8 23.2 38.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 25 -2 32  
MONTH TO DATE 783 823 -40 998  
SINCE MAR 1 783 823 -40 998  
SINCE JUL 1 5833 6317 -484 6583  
 
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 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 AM  
LOWEST 36 500 PM  
AVERAGE 61  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 77 1978  
MINIMUM TEMPERATURE (F) 28 -10 1954  
 
SUNRISE AND SUNSET  
MARCH 29 2024.........SUNRISE 712 AM MDT SUNSET 754 PM MDT  
MARCH 30 2024.........SUNRISE 710 AM MDT SUNSET 755 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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