038  
CDUS45 KTFX 200737  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT TUE JUN 20 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 19 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 65 229 PM 95 1919 74 -9 66  
1974  
MINIMUM 43 338 AM 38 1902 46 -3 49  
2001  
AVERAGE 54 60 -6 58  
 
PRECIPITATION (IN)  
YESTERDAY T 0.76 1909 0.08 -0.08 0.33  
MONTH TO DATE 2.61 1.93 0.68 0.76  
SINCE OCT 1 14.22 10.19 4.03 7.45  
SINCE JAN 1 10.45 7.91 2.54 6.16  
 
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 11 6 5 7  
MONTH TO DATE 95 143 -48 131  
SINCE JUN 1 95 143 -48 131  
SINCE JUL 1 7699 7671 28 7466  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 6 -3 10  
SINCE JUN 1 3 6 -3 10  
SINCE JAN 1 8 9 -1 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 1000 PM  
LOWEST 31 200 PM  
AVERAGE 48  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 100 1919  
MINIMUM TEMPERATURE (F) 47 35 1902  
 
SUNRISE AND SUNSET  
JUNE 20 2023..........SUNRISE 528 AM MDT SUNSET 926 PM MDT  
JUNE 21 2023..........SUNRISE 528 AM MDT SUNSET 926 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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