505  
CDUS45 KTFX 212240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED JUN 21 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 149 PM 102 1900 76 -11 76  
MINIMUM 41 454 AM 33 1942 50 -9 53  
AVERAGE 53 63 -10 65  
 
PRECIPITATION (IN)  
TODAY 0.03 0.83 1916 0.07 -0.04 0.00  
MONTH TO DATE 2.59 1.72 0.87 1.18  
SINCE OCT 1 10.12 7.85 2.27 5.47  
SINCE JAN 1 6.71 6.02 0.69 4.04  
 
DEGREE DAYS  
HEATING  
TODAY 12 4 8 0  
MONTH TO DATE 65 116 -51 103  
SINCE JUN 1 65 116 -51 103  
SINCE JUL 1 7510 7472 38 6872  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 29 23 6 31  
SINCE JUN 1 29 23 6 31  
SINCE JAN 1 44 30 14 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 30 200 PM  
AVERAGE 55  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1919  
MINIMUM TEMPERATURE (F) 50 33 1892  
 
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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