256  
CDUS45 KTFX 152240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU JUN 15 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 1149 AM 100 1933 72 -8 70  
MINIMUM 41 1233 AM 33 1994 46 -5 44  
AVERAGE 53 59 -6 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.59 1926 0.09 -0.09 0.05  
MONTH TO DATE 2.51 1.59 0.92 0.43  
SINCE OCT 1 14.12 9.85 4.27 7.12  
SINCE JAN 1 10.35 7.57 2.78 5.83  
 
DEGREE DAYS  
HEATING  
TODAY 12 7 5 8  
MONTH TO DATE 62 119 -57 120  
SINCE JUN 1 62 119 -57 120  
SINCE JUL 1 7666 7647 19 7455  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 2 1 3  
SINCE JUN 1 3 2 1 3  
SINCE JAN 1 8 5 3 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 48 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 100 1933  
MINIMUM TEMPERATURE (F) 46 35 2001  
 
SUNRISE AND SUNSET  
JUNE 15 2023..........SUNRISE 528 AM MDT SUNSET 924 PM MDT  
JUNE 16 2023..........SUNRISE 528 AM MDT SUNSET 925 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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