683  
CDUS45 KTFX 290747  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
147 AM MDT SAT JUN 29 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 28 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 433 PM 102 2015 79 -13 75  
MINIMUM 50 1046 PM 35 1975 51 -1 59  
AVERAGE 58 65 -7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.55 1982 0.05 -0.04 0.00  
MONTH TO DATE 0.94 2.11 -1.17 2.97  
SINCE OCT 1 8.35 8.24 0.11 10.50  
SINCE JAN 1 6.83 6.41 0.42 7.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1993 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 57.9 37.2 20.7 48.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 84 139 -55 75  
SINCE JUN 1 84 139 -55 75  
SINCE JUL 1 6859 7495 -636 7520  
 
COOLING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 70 40 30 34  
SINCE JUN 1 70 40 30 34  
SINCE JAN 1 70 47 23 49    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1100 PM  
LOWEST 38 1000 AM  
AVERAGE 58  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 2015  
MINIMUM TEMPERATURE (F) 52 33 1971  
 
SUNRISE AND SUNSET  
JUNE 29 2024..........SUNRISE 538 AM MDT SUNSET 925 PM MDT  
JUNE 30 2024..........SUNRISE 539 AM MDT SUNSET 925 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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