434  
CDUS45 KTFX 302240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED AUG 30 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 30 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 73 1125 AM 97 1929 78 -5 94  
1999  
MINIMUM 59 628 AM 35 1924 47 12 48  
1993  
AVERAGE 66 63 3 71  
 
PRECIPITATION (IN)  
TODAY T 0.61 1926 0.04 -0.04 0.00  
MONTH TO DATE 0.63 1.17 -0.54 0.40  
SINCE OCT 1 16.25 13.38 2.87 10.21  
SINCE JAN 1 12.48 11.10 1.38 8.92  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 14 63 -49 4  
SINCE JUN 1 186 304 -118 195  
SINCE JUL 1 40 111 -71 13  
 
COOLING  
TODAY 1 2 -1 6  
MONTH TO DATE 142 118 24 228  
SINCE JUN 1 297 278 19 453  
SINCE JAN 1 302 281 21 453    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 22.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 29 1200 PM  
AVERAGE 58  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1940  
1991  
MINIMUM TEMPERATURE (F) 47 34 1930  
 
SUNRISE AND SUNSET  
AUGUST 30 2023........SUNRISE 641 AM MDT SUNSET 810 PM MDT  
AUGUST 31 2023........SUNRISE 643 AM MDT SUNSET 808 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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