311  
CDUS45 KTFX 230741  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MDT MON OCT 23 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 22 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 431 PM 80 1915 54 -6 43  
MINIMUM 34 520 AM 5 2020 30 4 32  
AVERAGE 41 42 -1 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.84 1919 0.03 0.06 0.80  
MONTH TO DATE 0.74 0.81 -0.07 1.32  
SINCE OCT 1 0.74 0.81 -0.07 1.32  
SINCE JAN 1 15.74 13.29 2.45 12.57  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1919 0.2 -0.2 0.8  
MONTH TO DATE 0.0 3.1 -3.1 0.8  
SINCE SEP 1 0.0 3.9 -3.9 0.8  
SINCE JUL 1 0.0 4.2 -4.2 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 23 1 27  
MONTH TO DATE 265 405 -140 273  
SINCE SEP 1 428 663 -235 423  
SINCE JUL 1 468 777 -309 436  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE SEP 1 33 25 8 74  
SINCE JAN 1 337 308 29 535    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 66 200 PM  
AVERAGE 83  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 79 1915  
MINIMUM TEMPERATURE (F) 30 3 2020  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 756 AM MDT SUNSET 623 PM MDT  
OCTOBER 24 2023.......SUNRISE 757 AM MDT SUNSET 622 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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