537  
CDUS45 KTFX 130735  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT THU JUN 13 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 12 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 82 446 PM 94 1918 73 9 78  
MINIMUM 55 1156 PM 33 1969 48 7 57  
AVERAGE 69 61 8 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 2005 0.08 -0.08 0.08  
MONTH TO DATE 0.31 1.06 -0.75 2.48  
SINCE OCT 1 7.72 7.19 0.53 10.01  
SINCE JAN 1 6.20 5.36 0.84 6.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1969 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 0 5 -5 0  
MONTH TO DATE 19 76 -57 16  
SINCE JUN 1 19 76 -57 16  
SINCE JUL 1 6794 7432 -638 7461  
 
COOLING  
YESTERDAY 4 1 3 3  
MONTH TO DATE 20 12 8 26  
SINCE JUN 1 20 12 8 26  
SINCE JAN 1 20 19 1 41    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 300 AM  
LOWEST 17 200 PM  
AVERAGE 27  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 2021  
MINIMUM TEMPERATURE (F) 48 30 1969  
 
SUNRISE AND SUNSET  
JUNE 13 2024..........SUNRISE 534 AM MDT SUNSET 923 PM MDT  
JUNE 14 2024..........SUNRISE 534 AM MDT SUNSET 923 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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