862  
CDUS45 KTFX 210739  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT FRI JUN 21 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 20 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 81 325 PM 95 1919 76 5 65  
MINIMUM 40 417 AM 32 1902 50 -10 46  
AVERAGE 61 63 -2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 1884 0.07 -0.07 T  
MONTH TO DATE 0.62 1.65 -1.03 2.56  
SINCE OCT 1 8.03 7.78 0.25 10.09  
SINCE JAN 1 6.51 5.95 0.56 6.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1955 0.0 0.0 0.0  
1995  
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 4 4 0 9  
MONTH TO DATE 76 112 -36 53  
SINCE JUN 1 76 112 -36 53  
SINCE JUL 1 6851 7468 -617 7498  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 27 21 6 29  
SINCE JUN 1 27 21 6 29  
SINCE JAN 1 27 28 -1 44    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 18 500 PM  
AVERAGE 49  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 102 1900  
MINIMUM TEMPERATURE (F) 50 33 1942  
 
SUNRISE AND SUNSET  
JUNE 21 2024..........SUNRISE 535 AM MDT SUNSET 925 PM MDT  
JUNE 22 2024..........SUNRISE 535 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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