137  
CDUS45 KTFX 100737  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT MON JUL 10 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 9 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 90 223 PM 99 2017 82 8 88  
MINIMUM 50 237 AM 41 2004 50 0 55  
2020  
AVERAGE 70 66 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1892 0.04 -0.04 0.10  
MONTH TO DATE 0.42 0.44 -0.02 1.22  
SINCE OCT 1 15.42 11.42 4.00 9.58  
SINCE JAN 1 11.65 9.14 2.51 8.29  
 
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 0 2 -2 0  
MONTH TO DATE 18 25 -7 9  
SINCE JUN 1 164 218 -54 191  
SINCE JUL 1 18 25 -7 9  
 
COOLING  
YESTERDAY 5 4 1 7  
MONTH TO DATE 16 25 -9 25  
SINCE JUN 1 27 49 -22 45  
SINCE JAN 1 32 52 -20 45    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 22 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 105 1973  
MINIMUM TEMPERATURE (F) 51 42 1999  
 
SUNRISE AND SUNSET  
JULY 10 2023..........SUNRISE 539 AM MDT SUNSET 922 PM MDT  
JULY 11 2023..........SUNRISE 540 AM MDT SUNSET 922 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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