629  
CDUS45 KTFX 270738  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT TUE JUN 27 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 26 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 78 159 PM 98 2015 78 0 83  
2017  
MINIMUM 50 520 AM 37 1953 51 -1 45  
1985  
1999  
AVERAGE 64 65 -1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 1988 0.06 -0.06 0.00  
MONTH TO DATE 2.97 2.01 0.96 1.18  
SINCE OCT 1 10.50 8.14 2.36 5.47  
SINCE JAN 1 7.09 6.31 0.78 4.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1991 0.0 0.0 0.0  
1994  
2001  
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 1 3 -2 1  
MONTH TO DATE 75 133 -58 117  
SINCE JUN 1 75 133 -58 117  
SINCE JUL 1 7520 7489 31 6886  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 30 34 -4 38  
SINCE JUN 1 30 34 -4 38  
SINCE JAN 1 45 41 4 40    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 33 200 PM  
AVERAGE 58  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 103 2015  
MINIMUM TEMPERATURE (F) 51 37 1951  
 
SUNRISE AND SUNSET  
JUNE 27 2023..........SUNRISE 537 AM MDT SUNSET 925 PM MDT  
JUNE 28 2023..........SUNRISE 537 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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