726  
CDUS45 KTFX 310736  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT MON JUL 31 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 30 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 90 446 PM 102 1934 87 3 94  
MINIMUM 51 432 AM 43 1892 53 -2 57  
AVERAGE 71 70 1 76  
 
PRECIPITATION (IN)  
YESTERDAY T 1.27 1950 0.03 -0.03 0.00  
MONTH TO DATE 0.62 1.20 -0.58 1.45  
SINCE OCT 1 15.62 12.18 3.44 9.81  
SINCE JAN 1 11.85 9.90 1.95 8.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.3 -0.3 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 26 51 -25 9  
SINCE JUN 1 172 244 -72 191  
SINCE JUL 1 26 51 -25 9  
 
COOLING  
YESTERDAY 6 6 0 11  
MONTH TO DATE 135 132 3 191  
SINCE JUN 1 146 156 -10 211  
SINCE JAN 1 151 159 -8 211    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 20 600 PM  
AVERAGE 59  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 100 1930  
MINIMUM TEMPERATURE (F) 53 42 1968  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 602 AM MDT SUNSET 901 PM MDT  
AUGUST 1 2023........SUNRISE 603 AM MDT SUNSET 900 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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