122  
CDUS45 KGJT 170721  
CLIGJT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
121 AM MDT WED SEP 17 2025  
   
...............................
 
 
   
..THE GRAND JUNCTION CO CLIMATE SUMMARY FOR SEPTEMBER 16 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 419 PM 94 2000 82 3 83  
MINIMUM 54 530 AM 35 1903 53 1 65  
AVERAGE 70 67 3 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 2011 0.04 -0.04 T  
MONTH TO DATE 0.68 0.62 0.06 0.12  
SINCE SEP 1 0.68 0.62 0.06 0.12  
SINCE JAN 1 3.36 6.29 -2.93 6.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE SEP 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 11 11 0 0  
SINCE SEP 1 11 11 0 0  
SINCE JUL 1 11 12 -1 0  
 
COOLING  
YESTERDAY 5 4 1 9  
MONTH TO DATE 115 92 23 175  
SINCE SEP 1 115 92 23 175  
SINCE JAN 1 1493 1198 295 1657    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51  
LOWEST 14  
AVERAGE 33  
   
......................................................
 
 
THE GRAND JUNCTION CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 1895  
MINIMUM TEMPERATURE (F) 52 32 2006  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 658 AM MDT SUNSET 719 PM MDT  
SEPTEMBER 18 2025.....SUNRISE 658 AM MDT SUNSET 717 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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