536  
CDUS45 KTFX 240754  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
154 AM MDT THU APR 24 2025  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 23 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 61 516 PM 83 2012 59 2 65  
MINIMUM 27 359 AM 14 1931 34 -7 29  
AVERAGE 44 46 -2 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1925 0.04 -0.04 0.00  
MONTH TO DATE 0.25 0.77 -0.52 0.72  
SINCE OCT 1 3.65 3.93 -0.28 5.67  
SINCE JAN 1 2.89 2.10 0.79 4.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.9 1960 0.1 -0.1 0.0  
MONTH TO DATE 1.0 2.5 -1.5 0.4  
SINCE MAR 1 1.0 7.1 -6.1 9.7  
SINCE JUL 1 36.8 36.7 0.1 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 18 3 18  
MONTH TO DATE 465 492 -27 405  
SINCE MAR 1 1141 1390 -249 1267  
SINCE JUL 1 6213 6884 -671 6317  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 400 AM  
LOWEST 19 500 PM  
AVERAGE 42  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 83 1910  
MINIMUM TEMPERATURE (F) 34 16 2009  
 
SUNRISE AND SUNSET  
APRIL 24 2025.........SUNRISE 624 AM MDT SUNSET 829 PM MDT  
APRIL 25 2025.........SUNRISE 623 AM MDT SUNSET 830 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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