771  
CDUS45 KTFX 290746  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
146 AM MDT SUN JUN 29 2025  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 28 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 80 351 PM 102 2015 79 1 66  
MINIMUM 51 520 AM 35 1975 51 0 50  
AVERAGE 66 65 1 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1982 0.05 -0.05 0.01  
MONTH TO DATE 0.93 2.11 -1.18 0.94  
SINCE OCT 1 8.24 8.24 0.00 8.35  
SINCE JAN 1 7.48 6.41 1.07 6.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1993 0.0 0.0 0.0  
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 3 -3 7  
MONTH TO DATE 111 139 -28 84  
SINCE JUN 1 111 139 -28 84  
SINCE JUL 1 6673 7495 -822 6859  
 
COOLING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 45 40 5 70  
SINCE JUN 1 45 40 5 70  
SINCE JAN 1 70 47 23 70    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 600 AM  
LOWEST 22 200 PM  
AVERAGE 44  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 2015  
MINIMUM TEMPERATURE (F) 52 33 1971  
 
SUNRISE AND SUNSET  
JUNE 29 2025..........SUNRISE 538 AM MDT SUNSET 925 PM MDT  
JUNE 30 2025..........SUNRISE 538 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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