027  
CDUS45 KTFX 060736  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT TUE MAY 06 2025  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 5 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 50 602 PM 87 2017 63 -13 61  
MINIMUM 39 947 AM 20 1996 38 1 47  
AVERAGE 45 50 -5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 0.64 1888 0.04 0.35 0.00  
MONTH TO DATE 1.10 0.19 0.91 T  
SINCE OCT 1 4.77 4.37 0.40 5.72  
SINCE JAN 1 4.01 2.54 1.47 4.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1929 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.0 7.5 -6.5 9.7  
SINCE JUL 1 36.8 37.1 -0.3 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 14 6 11  
MONTH TO DATE 51 76 -25 94  
SINCE MAR 1 1285 1588 -303 1455  
SINCE JUL 1 6357 7082 -725 6505  
 
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 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 52 700 PM  
AVERAGE 74  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 90 1966  
MINIMUM TEMPERATURE (F) 38 23 1996  
 
SUNRISE AND SUNSET  
MAY 6 2025...........SUNRISE 605 AM MDT SUNSET 845 PM MDT  
MAY 7 2025...........SUNRISE 604 AM MDT SUNSET 846 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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