773  
CDUS45 KTFX 182240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED SEP 18 2024  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 18 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 259 PM 93 1981 71 -12 81  
MINIMUM 53 1217 PM 23 1965 42 11 53  
AVERAGE 56 57 -1 67  
 
PRECIPITATION (IN)  
TODAY 0.66 0.82 1947 0.04 0.62 0.00  
MONTH TO DATE 1.77 0.81 0.96 0.86  
SINCE OCT 1 14.82 14.24 0.58 17.11  
SINCE JAN 1 12.72 11.96 0.76 13.34  
 
DEGREE DAYS  
HEATING  
TODAY 9 9 0 0  
MONTH TO DATE 66 122 -56 38  
SINCE SEP 1 66 122 -56 38  
SINCE JUL 1 117 236 -119 78  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 43 22 21 24  
SINCE SEP 1 43 22 21 24  
SINCE JAN 1 367 305 62 328    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 77 300 PM  
AVERAGE 89  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 2009  
MINIMUM TEMPERATURE (F) 42 26 1957  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 708 AM MDT SUNSET 730 PM MDT  
SEPTEMBER 19 2024.....SUNRISE 709 AM MDT SUNSET 728 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