481  
CDUS45 KTFX 280731  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT WED JUN 28 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 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 78 139 PM 101 1936 77 1 87  
MINIMUM 49 438 AM 37 1951 48 1 44  
AVERAGE 64 62 2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1944 0.06 -0.06 0.00  
MONTH TO DATE 3.39 2.53 0.86 1.65  
SINCE OCT 1 15.00 10.79 4.21 8.34  
SINCE JAN 1 11.23 8.51 2.72 7.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1993 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE JUN 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 96.2 66.1 30.1 61.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 145 182 -37 175  
SINCE JUN 1 145 182 -37 175  
SINCE JUL 1 7749 7710 39 7510  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 3 16 -13 15  
SINCE JUN 1 3 16 -13 15  
SINCE JAN 1 8 19 -11 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 37 100 PM  
AVERAGE 67  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 2015  
MINIMUM TEMPERATURE (F) 48 36 1995  
 
SUNRISE AND SUNSET  
JUNE 28 2023..........SUNRISE 531 AM MDT SUNSET 927 PM MDT  
JUNE 29 2023..........SUNRISE 531 AM MDT SUNSET 927 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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