134  
CDUS45 KTFX 212240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT JUN 21 2025  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 234 PM 102 1900 76 -13 83  
MINIMUM 45 506 AM 33 1942 50 -5 54  
AVERAGE 54 63 -9 69  
 
PRECIPITATION (IN)  
TODAY 0.04 0.83 1916 0.07 -0.03 0.00  
MONTH TO DATE 0.68 1.72 -1.04 0.62  
SINCE OCT 1 7.99 7.85 0.14 8.03  
SINCE JAN 1 7.23 6.02 1.21 6.51  
 
DEGREE DAYS  
HEATING  
TODAY 11 4 7 0  
MONTH TO DATE 74 116 -42 76  
SINCE JUN 1 74 116 -42 76  
SINCE JUL 1 6636 7472 -836 6851  
 
COOLING  
TODAY 0 2 -2 4  
MONTH TO DATE 40 23 17 31  
SINCE JUN 1 40 23 17 31  
SINCE JAN 1 65 30 35 31    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 30 300 PM  
AVERAGE 60  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1919  
MINIMUM TEMPERATURE (F) 50 33 1892  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 535 AM MDT SUNSET 925 PM MDT  
JUNE 22 2025..........SUNRISE 535 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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