593  
CDUS45 KTFX 130733  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MDT TUE AUG 13 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 12 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 86 418 PM 103 1940 86 0 87  
MINIMUM 55 622 AM 41 1987 54 1 55  
AVERAGE 71 70 1 71  
 
PRECIPITATION (IN)  
YESTERDAY T 0.71 1965 0.03 -0.03 0.00  
MONTH TO DATE 0.25 0.42 -0.17 0.08  
SINCE OCT 1 8.83 9.82 -0.99 11.24  
SINCE JAN 1 7.31 7.99 -0.68 7.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1949 0.1 -0.1 0.0  
1995  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 1  
SINCE JUN 1 88 170 -82 79  
SINCE JUL 1 2 26 -24 4  
 
COOLING  
YESTERDAY 6 6 0 6  
MONTH TO DATE 82 82 0 85  
SINCE JUN 1 433 324 109 388  
SINCE JAN 1 433 331 102 403    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
LOWEST 24 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 2015  
MINIMUM TEMPERATURE (F) 54 39 1942  
 
SUNRISE AND SUNSET  
AUGUST 13 2024........SUNRISE 624 AM MDT SUNSET 840 PM MDT  
AUGUST 14 2024........SUNRISE 626 AM MDT SUNSET 838 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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