371  
CDUS45 KTFX 220738  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT THU JUN 22 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 21 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 67 124 PM 102 1900 74 -7 75  
1919  
MINIMUM 33R 453 AM 37 1942 47 -14 46  
1995  
1997  
AVERAGE 50 60 -10 61  
 
PRECIPITATION (IN)  
YESTERDAY T 1.61 1907 0.08 -0.08 0.21  
MONTH TO DATE 2.61 2.10 0.51 1.63  
SINCE OCT 1 14.22 10.36 3.86 8.32  
SINCE JAN 1 10.45 8.08 2.37 7.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 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 15 5 10 4  
MONTH TO DATE 121 154 -33 148  
SINCE JUN 1 121 154 -33 148  
SINCE JUL 1 7725 7682 43 7483  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 8 -5 10  
SINCE JUN 1 3 8 -5 10  
SINCE JAN 1 8 11 -3 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 30 200 PM  
AVERAGE 65  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 1919  
1988  
MINIMUM TEMPERATURE (F) 47 39 1951  
1963  
2016  
 
SUNRISE AND SUNSET  
JUNE 22 2023..........SUNRISE 528 AM MDT SUNSET 926 PM MDT  
JUNE 23 2023..........SUNRISE 529 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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