759  
CDUS45 KTFX 300740  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
140 AM MDT MON JUN 30 2025  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 29 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 445 PM 100 2015 80 1 83  
MINIMUM 50 411 AM 33 1971 52 -2 43  
AVERAGE 66 66 0 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 1909 0.05 -0.05 0.00  
MONTH TO DATE 0.93 2.16 -1.23 0.94  
SINCE OCT 1 8.24 8.29 -0.05 8.35  
SINCE JAN 1 7.48 6.46 1.02 6.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1991 0.0 0.0 0.0  
1995  
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 36.8 37.2 -0.4 57.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 111 141 -30 86  
SINCE JUN 1 111 141 -30 86  
SINCE JUL 1 6673 7497 -824 6861  
 
COOLING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 46 43 3 70  
SINCE JUN 1 46 43 3 70  
SINCE JAN 1 71 50 21 70    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 20 300 PM  
AVERAGE 41  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 2021  
MINIMUM TEMPERATURE (F) 52 34 1949  
 
SUNRISE AND SUNSET  
JUNE 30 2025..........SUNRISE 538 AM MDT SUNSET 925 PM MDT  
JULY 1 2025..........SUNRISE 539 AM MDT SUNSET 925 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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