033  
CDUS45 KTFX 180734  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT SUN AUG 18 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 17 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 89 405 PM 102 2023 85 4 102  
MINIMUM 53 543 AM 38 1985 53 0 59  
2002  
AVERAGE 71 69 2 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 2021 0.03 -0.03 0.00  
MONTH TO DATE 0.31 0.59 -0.28 0.08  
SINCE OCT 1 8.89 9.99 -1.10 11.24  
SINCE JAN 1 7.37 8.16 -0.79 7.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0  
1999  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 1  
SINCE JUN 1 88 175 -87 79  
SINCE JUL 1 2 31 -29 4  
 
COOLING  
YESTERDAY 6 5 1 16  
MONTH TO DATE 102 108 -6 144  
SINCE JUN 1 453 350 103 447  
SINCE JAN 1 453 357 96 462    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 25 700 PM  
AVERAGE 51  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 2001  
MINIMUM TEMPERATURE (F) 53 39 1954  
1995  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 631 AM MDT SUNSET 832 PM MDT  
AUGUST 19 2024........SUNRISE 632 AM MDT SUNSET 830 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page