516  
CDUS45 KTFX 220747  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
147 AM MDT TUE OCT 22 2024  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 21 2024
 
 
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)  
YESTERDAY  
MAXIMUM 63 356 PM 82 2003 55 8 67  
MINIMUM 45 744 AM 15 1981 31 14 40  
1984  
AVERAGE 54 43 11 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.63 1975 0.02 -0.01 0.00  
MONTH TO DATE 0.01 0.55 -0.54 0.12  
SINCE OCT 1 0.01 0.55 -0.54 0.12  
SINCE JAN 1 9.06 10.12 -1.06 11.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 1975 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.5 -1.5 0.0  
SINCE SEP 1 0.0 1.7 -1.7 0.0  
SINCE JUL 1 0.0 2.0 -2.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 22 -11 11  
MONTH TO DATE 191 361 -170 216  
SINCE SEP 1 274 571 -297 337  
SINCE JUL 1 286 634 -348 341  
 
COOLING  
YESTERDAY 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 30 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 50 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 78 1915  
MINIMUM TEMPERATURE (F) 31 10 1957  
 
SUNRISE AND SUNSET  
OCTOBER 22 2024.......SUNRISE 756 AM MDT SUNSET 628 PM MDT  
OCTOBER 23 2024.......SUNRISE 758 AM MDT SUNSET 626 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page