514  
CDUS45 KTFX 280749  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
149 AM MDT SUN APR 28 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 27 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 54 525 PM 83 1987 60 -6 58  
MINIMUM 45 851 PM 15 1907 35 10 38  
AVERAGE 50 48 2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.51 1999 0.04 0.00 T  
MONTH TO DATE 0.76 0.91 -0.15 1.04  
SINCE OCT 1 5.71 4.07 1.64 6.32  
SINCE JAN 1 4.19 2.24 1.95 2.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1886 0.0 0.0 T  
MONTH TO DATE 0.4 2.7 -2.3 5.5  
SINCE MAR 1 9.7 7.3 2.4 21.6  
SINCE JUL 1 57.4 36.9 20.5 48.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 17 -2 17  
MONTH TO DATE 449 563 -114 595  
SINCE MAR 1 1311 1461 -150 1690  
SINCE JUL 1 6361 6955 -594 7275  
 
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 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 100 PM  
LOWEST 38 1200 AM  
AVERAGE 57  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 85 2018  
MINIMUM TEMPERATURE (F) 36 10 1907  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 617 AM MDT SUNSET 834 PM MDT  
APRIL 29 2024.........SUNRISE 616 AM MDT SUNSET 836 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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