387  
CDUS45 KTFX 250736  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT FRI AUG 25 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 24 2023
 
 
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)  
YESTERDAY  
MAXIMUM 87 355 PM 105 1969 82 5 83  
MINIMUM 52 613 AM 33 1910 51 1 60  
1992  
AVERAGE 70 66 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1990 0.04 -0.04 0.09  
MONTH TO DATE 0.51 0.81 -0.30 0.25  
SINCE OCT 1 11.67 10.21 1.46 7.34  
SINCE JAN 1 8.26 8.38 -0.12 5.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1990 0.0 0.0 0.0  
1995  
2001  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE JUN 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 1 20 -19 1  
SINCE JUN 1 79 187 -108 119  
SINCE JUL 1 4 43 -39 2  
 
COOLING  
YESTERDAY 5 4 1 7  
MONTH TO DATE 189 137 52 285  
SINCE JUN 1 492 379 113 621  
SINCE JAN 1 507 386 121 623    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 700 AM  
LOWEST 21 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1966  
MINIMUM TEMPERATURE (F) 51 28 1992  
 
SUNRISE AND SUNSET  
AUGUST 25 2023........SUNRISE 639 AM MDT SUNSET 820 PM MDT  
AUGUST 26 2023........SUNRISE 640 AM MDT SUNSET 819 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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