992  
CDUS45 KTFX 140736  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT SAT OCT 14 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 13 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 54 404 PM 85 1964 58 -4 68  
MINIMUM 40 943 PM 14 1969 34 6 30  
AVERAGE 47 46 1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1975 0.03 -0.03 0.00  
MONTH TO DATE 0.65 0.50 0.15 0.52  
SINCE OCT 1 0.65 0.50 0.15 0.52  
SINCE JAN 1 15.65 12.98 2.67 11.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1975 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.5 -1.5 0.0  
SINCE SEP 1 0.0 2.3 -2.3 0.0  
SINCE JUL 1 0.0 2.6 -2.6 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 19 -1 16  
MONTH TO DATE 161 214 -53 153  
SINCE SEP 1 324 472 -148 303  
SINCE JUL 1 364 586 -222 316  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 29 25 4 74  
SINCE JAN 1 333 308 25 535    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 61 400 PM  
AVERAGE 81  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 1958  
MINIMUM TEMPERATURE (F) 33 12 1899  
 
SUNRISE AND SUNSET  
OCTOBER 14 2023.......SUNRISE 742 AM MDT SUNSET 640 PM MDT  
OCTOBER 15 2023.......SUNRISE 744 AM MDT SUNSET 638 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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