153  
CDUS45 KTFX 280830  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
230 AM MDT SUN JUL 28 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JULY 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 84 515 PM 99 1935 89 -5 86  
2006  
MINIMUM 55 606 AM 44 1913 57 -2 58  
AVERAGE 70 73 -3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 2009 0.04 -0.04 0.04  
MONTH TO DATE 0.20 0.93 -0.73 0.62  
SINCE OCT 1 8.56 9.27 -0.71 11.12  
SINCE JAN 1 7.04 7.44 -0.40 7.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0  
1999  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 21 -19 3  
SINCE JUN 1 88 165 -77 78  
SINCE JUL 1 2 21 -19 3  
 
COOLING  
YESTERDAY 5 8 -3 7  
MONTH TO DATE 254 168 86 220  
SINCE JUN 1 327 213 114 266  
SINCE JAN 1 327 220 107 281    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 700 AM  
LOWEST 22 1200 PM  
AVERAGE 34  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 2006  
MINIMUM TEMPERATURE (F) 57 38 1949  
 
SUNRISE AND SUNSET  
JULY 28 2024..........SUNRISE 605 AM MDT SUNSET 904 PM MDT  
JULY 29 2024..........SUNRISE 606 AM MDT SUNSET 902 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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