771  
CDUS45 KTFX 230748  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
148 AM MDT WED AUG 23 2023  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR AUGUST 22 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 90 257 PM 97 2006 83 7 92  
MINIMUM 61 547 AM 33 1992 51 10 59  
AVERAGE 76 67 9 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.76 1962 0.03 -0.02 0.00  
MONTH TO DATE 0.50 0.74 -0.24 0.16  
SINCE OCT 1 11.66 10.14 1.52 7.25  
SINCE JAN 1 8.25 8.31 -0.06 5.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 1992 0.0 0.0 0.0  
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 16 -15 1  
SINCE JUN 1 79 183 -104 119  
SINCE JUL 1 4 39 -35 2  
 
COOLING  
YESTERDAY 11 4 7 11  
MONTH TO DATE 177 129 48 270  
SINCE JUN 1 480 371 109 606  
SINCE JAN 1 495 378 117 608    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 300 AM  
LOWEST 24 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1967  
MINIMUM TEMPERATURE (F) 51 33 1992  
 
SUNRISE AND SUNSET  
AUGUST 23 2023........SUNRISE 636 AM MDT SUNSET 824 PM MDT  
AUGUST 24 2023........SUNRISE 638 AM MDT SUNSET 822 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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