242  
CDUS45 KTFX 090738  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT WED AUG 09 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 8 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 87 515 PM 99 1990 87 0 98  
MINIMUM 56 455 AM 38 1885 55 1 54  
AVERAGE 72 71 1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1916 0.04 -0.04 0.00  
MONTH TO DATE 0.08 0.28 -0.20 0.01  
SINCE OCT 1 11.24 9.68 1.56 7.10  
SINCE JAN 1 7.83 7.85 -0.02 5.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0  
2000  
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 1 0 1 1  
SINCE JUN 1 79 167 -88 119  
SINCE JUL 1 4 23 -19 2  
 
COOLING  
YESTERDAY 7 7 0 11  
MONTH TO DATE 61 58 3 87  
SINCE JUN 1 364 300 64 423  
SINCE JAN 1 379 307 72 425    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 400 AM  
LOWEST 21 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1940  
MINIMUM TEMPERATURE (F) 55 39 1995  
 
SUNRISE AND SUNSET  
AUGUST 9 2023........SUNRISE 618 AM MDT SUNSET 848 PM MDT  
AUGUST 10 2023........SUNRISE 620 AM MDT SUNSET 846 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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