350  
CDUS45 KTFX 100737  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT WED JUL 10 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JULY 9 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 97 MM 101 1985 84 13 90  
MINIMUM MM MM 39 1889 54 MM 57  
AVERAGE MM 69 MM 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1983 0.03 -0.03 0.00  
MONTH TO DATE 0.20 0.33 -0.13 0.39  
SINCE OCT 1 8.56 8.67 -0.11 10.89  
SINCE JAN 1 7.04 6.84 0.20 7.48  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 1 MM 0  
MONTH TO DATE 2 15 -13 3  
SINCE JUN 1 88 159 -71 78  
SINCE JUL 1 2 15 -13 3  
 
COOLING  
YESTERDAY MM 5 MM 9  
MONTH TO DATE 34 40 -6 37  
SINCE JUN 1 107 85 22 83  
SINCE JAN 1 107 92 15 98    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 200 PM  
LOWEST 73 200 PM  
AVERAGE 73  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1973  
MINIMUM TEMPERATURE (F) 54 42 1880  
1946  
 
SUNRISE AND SUNSET  
JULY 10 2024..........SUNRISE 546 AM MDT SUNSET 921 PM MDT  
JULY 11 2024..........SUNRISE 547 AM MDT SUNSET 920 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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