112  
CDUS45 KGJT 200732  
CLIGJT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
132 AM MDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE GRAND JUNCTION CO CLIMATE SUMMARY FOR SEPTEMBER 19 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 78 447 PM 94 1935 80 -2 83  
2010  
MINIMUM 54 612 AM 30 1971 51 3 52  
AVERAGE 66 66 0 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1950 0.04 -0.04 0.00  
MONTH TO DATE 0.68 0.75 -0.07 0.14  
SINCE SEP 1 0.68 0.75 -0.07 0.14  
SINCE JAN 1 3.36 6.42 -3.06 6.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2024 0.0 0.0 0.0  
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 13 17 -4 0  
SINCE SEP 1 13 17 -4 0  
SINCE JUL 1 13 18 -5 0  
 
COOLING  
YESTERDAY 1 3 -2 3  
MONTH TO DATE 116 102 14 182  
SINCE SEP 1 116 102 14 182  
SINCE JAN 1 1494 1208 286 1664    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43  
LOWEST 20  
AVERAGE 32  
   
......................................................
 
 
THE GRAND JUNCTION CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 91 1926  
1935  
MINIMUM TEMPERATURE (F) 51 29 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 700 AM MDT SUNSET 714 PM MDT  
SEPTEMBER 21 2025.....SUNRISE 701 AM MDT SUNSET 712 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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