103  
CDUS45 KTFX 170743  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
143 AM MDT MON JUN 17 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JUNE 16 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 67 211 PM 95 1880 74 -7 78  
1933  
MINIMUM 45 522 AM 36 1949 49 -4 47  
AVERAGE 56 62 -6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 2010 0.08 -0.08 0.00  
MONTH TO DATE 0.32 1.37 -1.05 2.49  
SINCE OCT 1 7.73 7.50 0.23 10.02  
SINCE JAN 1 6.21 5.67 0.54 6.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0  
1999  
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 9 5 4 2  
MONTH TO DATE 31 96 -65 26  
SINCE JUN 1 31 96 -65 26  
SINCE JUL 1 6806 7452 -646 7471  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 27 16 11 29  
SINCE JUN 1 27 16 11 29  
SINCE JAN 1 27 23 4 44    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 1100 PM  
LOWEST 18 500 PM  
AVERAGE 32  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 1986  
2022  
MINIMUM TEMPERATURE (F) 49 34 1954  
 
SUNRISE AND SUNSET  
JUNE 17 2024..........SUNRISE 534 AM MDT SUNSET 924 PM MDT  
JUNE 18 2024..........SUNRISE 534 AM MDT SUNSET 924 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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