279  
CDUS45 KTFX 172340  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST FRI NOV 17 2023  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 17 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 54 330 PM 65 1976 42 12 23  
MINIMUM 26 436 AM -16 1955 22 4 -2  
AVERAGE 40 32 8 11  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 1985 0.02 -0.02 T  
MONTH TO DATE 0.01 0.35 -0.34 0.87  
SINCE OCT 1 1.48 1.13 0.35 2.67  
SINCE JAN 1 12.44 10.70 1.74 10.76  
 
DEGREE DAYS  
HEATING  
TODAY 25 33 -8 54  
MONTH TO DATE 390 507 -117 722  
SINCE SEP 1 1116 1320 -204 1286  
SINCE JUL 1 1120 1383 -263 1288  
 
COOLING  
TODAY 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 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 32 300 PM  
AVERAGE 52  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 71 2008  
MINIMUM TEMPERATURE (F) 22 -17 1881  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2023......SUNRISE 733 AM MST SUNSET 453 PM MST  
NOVEMBER 18 2023......SUNRISE 734 AM MST SUNSET 452 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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