577  
CDUS45 KTFX 042240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED OCT 04 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 4 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 146 PM 86 1892 63 6 76  
1943  
1979  
MINIMUM 44 433 AM 18 1916 37 7 43  
AVERAGE 57 50 7 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1992 0.04 -0.04 0.00  
MONTH TO DATE 0.46 0.16 0.30 0.29  
SINCE OCT 1 0.46 0.16 0.30 0.29  
SINCE JAN 1 15.46 12.64 2.82 11.54  
 
DEGREE DAYS  
HEATING  
TODAY 8 15 -7 5  
MONTH TO DATE 54 58 -4 38  
SINCE SEP 1 217 316 -99 188  
SINCE JUL 1 257 430 -173 201  
 
COOLING  
TODAY 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 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 35 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 1897  
MINIMUM TEMPERATURE (F) 37 20 2000  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 728 AM MDT SUNSET 659 PM MDT  
OCTOBER 5 2023.......SUNRISE 730 AM MDT SUNSET 657 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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