034  
CDUS45 KTFX 210735  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT WED JUN 21 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 152 PM 95 1919 76 -11 58  
MINIMUM 46 525 AM 32 1902 50 -4 48  
AVERAGE 56 63 -7 53  
 
PRECIPITATION (IN)  
YESTERDAY T 0.74 1884 0.07 -0.07 0.10  
MONTH TO DATE 2.56 1.65 0.91 1.18  
SINCE OCT 1 10.09 7.78 2.31 5.47  
SINCE JAN 1 6.68 5.95 0.73 4.04  
 
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 48.3 37.2 11.1 22.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 4 5 12  
MONTH TO DATE 53 112 -59 103  
SINCE JUN 1 53 112 -59 103  
SINCE JUL 1 7498 7468 30 6872  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 29 21 8 31  
SINCE JUN 1 29 21 8 31  
SINCE JAN 1 44 28 16 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 500 AM  
LOWEST 24 200 PM  
AVERAGE 44  
   
......................................................
 
 
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 2023..........SUNRISE 535 AM MDT SUNSET 925 PM MDT  
JUNE 22 2023..........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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