270  
CDUS45 KTFX 280742  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 AM MDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 27 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 78 410 PM 104 1975 87 -9 86  
MINIMUM 45 455 AM 40 1892 53 -8 51  
AVERAGE 62 70 -8 69  
 
PRECIPITATION (IN)  
YESTERDAY T 0.72 2015 0.03 -0.03 0.00  
MONTH TO DATE 0.55 1.11 -0.56 1.45  
SINCE OCT 1 15.55 12.09 3.46 9.81  
SINCE JAN 1 11.78 9.81 1.97 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 3 1 2 0  
MONTH TO DATE 23 48 -25 9  
SINCE JUN 1 169 241 -72 191  
SINCE JUL 1 23 48 -25 9  
 
COOLING  
YESTERDAY 0 6 -6 4  
MONTH TO DATE 123 114 9 155  
SINCE JUN 1 134 138 -4 175  
SINCE JAN 1 139 141 -2 175    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1100 PM  
LOWEST 28 500 PM  
AVERAGE 53  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 100 1975  
2006  
2007  
MINIMUM TEMPERATURE (F) 53 40 1894  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 558 AM MDT SUNSET 905 PM MDT  
JULY 29 2023..........SUNRISE 559 AM MDT SUNSET 904 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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