480  
CDUS45 KTFX 150750  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
150 AM MDT TUE APR 15 2025  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 14 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 61 447 PM 78 1963 56 5 78  
2008  
MINIMUM 28 445 AM 10 1986 32 -4 42  
2022  
AVERAGE 45 44 1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1896 0.03 -0.03 0.00  
MONTH TO DATE 0.23 0.45 -0.22 0.71  
SINCE OCT 1 3.63 3.61 0.02 5.66  
SINCE JAN 1 2.87 1.78 1.09 4.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1909 0.1 -0.1 0.0  
MONTH TO DATE 1.0 1.6 -0.6 0.4  
SINCE MAR 1 1.0 6.2 -5.2 9.7  
SINCE JUL 1 36.8 35.8 1.0 57.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 21 -1 5  
MONTH TO DATE 281 316 -35 212  
SINCE MAR 1 957 1214 -257 1074  
SINCE JUL 1 6029 6708 -679 6124  
 
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 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 700 AM  
LOWEST 25 500 PM  
AVERAGE 50  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 78 1926  
1984  
1988  
MINIMUM TEMPERATURE (F) 32 9 1896  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 640 AM MDT SUNSET 817 PM MDT  
APRIL 16 2025.........SUNRISE 638 AM MDT SUNSET 818 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page