548  
CDUS45 KTFX 240837  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MST FRI NOV 24 2023  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 23 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 38 1217 AM 68 2017 40 -2 42  
MINIMUM 25 1159 PM -27 1985 21 4 27  
AVERAGE 32 30 2 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.28 2002 0.02 -0.01 0.00  
MONTH TO DATE 0.02 0.47 -0.45 0.87  
SINCE OCT 1 1.49 1.25 0.24 2.67  
SINCE JAN 1 12.45 10.82 1.63 10.76  
 
SNOWFALL (IN)  
YESTERDAY T 10.0 1893 0.2 -0.2 0.0  
MONTH TO DATE T 4.0 -4.0 12.5  
SINCE SEP 1 13.9 7.0 6.9 12.5  
SINCE JUL 1 13.9 7.3 6.6 12.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 35 -2 30  
MONTH TO DATE 563 712 -149 1011  
SINCE SEP 1 1289 1525 -236 1575  
SINCE JUL 1 1293 1588 -295 1577  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 36 28 8 83  
SINCE JAN 1 588 433 155 751    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 62 1200 AM  
AVERAGE 70  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 63 1964  
1986  
MINIMUM TEMPERATURE (F) 20 -17 1880  
 
SUNRISE AND SUNSET  
NOVEMBER 24 2023......SUNRISE 742 AM MST SUNSET 446 PM MST  
NOVEMBER 25 2023......SUNRISE 744 AM MST SUNSET 446 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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