251  
CDUS45 KTFX 150737  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT WED APR 15 2026  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 14 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 357 PM 78 1963 56 4 61  
2008  
2024  
MINIMUM 41 631 AM 10 1986 32 9 28  
2022  
AVERAGE 51 44 7 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1896 0.03 -0.03 0.00  
MONTH TO DATE 0.85 0.45 0.40 0.23  
SINCE OCT 1 5.52 3.61 1.91 3.63  
SINCE JAN 1 2.85 1.78 1.07 2.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1909 0.1 -0.1 0.0  
MONTH TO DATE 1.0 1.6 -0.6 1.0  
SINCE MAR 1 9.3 6.2 3.1 1.0  
SINCE JUL 1 22.3 35.8 -13.5 36.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 21 -7 20  
MONTH TO DATE 257 316 -59 281  
SINCE MAR 1 975 1214 -239 957  
SINCE JUL 1 5267 6708 -1441 6029  
 
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 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 600 AM  
LOWEST 26 300 PM  
AVERAGE 46  
   
......................................................  
 
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 2026.........SUNRISE 641 AM MDT SUNSET 816 PM MDT  
APRIL 16 2026.........SUNRISE 639 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.  
 
 
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