583  
CDUS45 KTFX 050734  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT MON MAY 05 2025  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR MAY 4 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 70 1248 PM 87 1966 63 7 66  
MINIMUM 42 1158 PM 22 1996 38 4 29  
AVERAGE 56 50 6 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.71 0.88 1993 0.04 0.67 0.00  
MONTH TO DATE 0.71 0.15 0.56 T  
SINCE OCT 1 4.38 4.33 0.05 5.72  
SINCE JAN 1 3.62 2.50 1.12 4.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1913 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 9 15 -6 17  
MONTH TO DATE 31 62 -31 83  
SINCE MAR 1 1265 1574 -309 1444  
SINCE JUL 1 6337 7068 -731 6494  
 
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 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 36 1200 AM  
AVERAGE 65  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 87 2017  
MINIMUM TEMPERATURE (F) 38 20 1996  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 607 AM MDT SUNSET 843 PM MDT  
MAY 6 2025...........SUNRISE 605 AM MDT SUNSET 845 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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