350  
CDUS45 KTFX 172240  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU OCT 17 2024  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 17 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 135 AM 80 2003 57 -5 63  
MINIMUM 42 228 PM 11 1905 33 9 42  
1930  
AVERAGE 47 45 2 53  
 
PRECIPITATION (IN)  
TODAY T 0.63 2020 0.03 -0.03 0.00  
MONTH TO DATE T 0.45 -0.45 0.12  
SINCE OCT 1 T 0.45 -0.45 0.12  
SINCE JAN 1 9.05 10.02 -0.97 11.08  
 
DEGREE DAYS  
HEATING  
TODAY 18 20 -2 12  
MONTH TO DATE 143 276 -133 190  
SINCE SEP 1 226 486 -260 311  
SINCE JUL 1 238 549 -311 315  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 72 28 44 36  
SINCE JAN 1 590 433 157 588    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 200 PM  
LOWEST 44 1100 AM  
AVERAGE 63  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 1958  
2003  
MINIMUM TEMPERATURE (F) 33 7 1905  
 
SUNRISE AND SUNSET  
OCTOBER 17 2024.......SUNRISE 749 AM MDT SUNSET 636 PM MDT  
OCTOBER 18 2024.......SUNRISE 751 AM MDT SUNSET 635 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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