644  
CDUS45 KTFX 200731  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT SAT JUL 20 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JULY 19 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 96 424 PM 103 2003 88 8 88  
MINIMUM 63 456 AM 38 1962 56 7 53  
1972  
AVERAGE 80 72 8 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 1948 0.04 -0.04 0.00  
MONTH TO DATE 0.20 0.67 -0.47 0.56  
SINCE OCT 1 8.56 9.01 -0.45 11.06  
SINCE JAN 1 7.04 7.18 -0.14 7.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0  
1999  
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 21 -19 3  
SINCE JUN 1 88 165 -77 78  
SINCE JUL 1 2 21 -19 3  
 
COOLING  
YESTERDAY 15 7 8 6  
MONTH TO DATE 145 105 40 118  
SINCE JUN 1 218 150 68 164  
SINCE JAN 1 218 157 61 179    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 500 AM  
LOWEST 19 400 PM  
AVERAGE 39  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 103 2003  
MINIMUM TEMPERATURE (F) 56 43 1898  
2019  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 556 AM MDT SUNSET 913 PM MDT  
JULY 21 2024..........SUNRISE 557 AM MDT SUNSET 912 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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