273  
CDUS45 KTFX 090748  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
148 AM MDT WED APR 09 2025  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 8 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 58 415 PM 80 2022 55 3 52  
MINIMUM 42 1139 PM 10 1982 31 11 37  
AVERAGE 50 42 8 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1922 0.04 -0.04 0.00  
MONTH TO DATE 0.10 0.25 -0.15 0.71  
SINCE OCT 1 3.50 3.41 0.09 5.66  
SINCE JAN 1 2.74 1.58 1.16 4.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1922 0.2 -0.2 0.0  
MONTH TO DATE T 1.0 -1.0 0.4  
SINCE MAR 1 T 5.6 -5.6 9.7  
SINCE JUL 1 35.8 35.2 0.6 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 22 -7 20  
MONTH TO DATE 182 186 -4 151  
SINCE MAR 1 858 1084 -226 1013  
SINCE JUL 1 5930 6578 -648 6063  
 
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 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 100 AM  
LOWEST 23 300 PM  
AVERAGE 48  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 79 1996  
MINIMUM TEMPERATURE (F) 31 12 1959  
 
SUNRISE AND SUNSET  
APRIL 9 2025.........SUNRISE 651 AM MDT SUNSET 808 PM MDT  
APRIL 10 2025.........SUNRISE 649 AM MDT SUNSET 810 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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