600  
CDUS45 KGJT 210030  
CLIGJT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
630 PM MDT THU AUG 20 2026  
   
...............................
 
 
   
..THE GRAND JUNCTION CO CLIMATE SUMMARY FOR AUGUST 20 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 99 352 PM 100 2020 90 9 100  
2025  
MINIMUM 68 511 AM 46 1980 61 7 66  
AVERAGE 84 76 8 83  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1893 0.03 -0.03 0.00  
MONTH TO DATE 0.04 0.57 -0.53 0.01  
SINCE JUN 1 0.21 1.57 -1.36 1.03  
SINCE JAN 1 2.09 5.32 -3.23 2.38  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2025 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 18 -18 4  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 11 8 18  
MONTH TO DATE 343 249 94 313  
SINCE JUN 1 1300 946 354 1160  
SINCE JAN 1 1396 1005 391 1263    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42  
LOWEST 11  
AVERAGE 27  
   
......................................................
 
 
THE GRAND JUNCTION CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 103 2025  
MINIMUM TEMPERATURE (F) 61 47 1924  
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 632 AM MDT SUNSET 802 PM MDT  
AUGUST 21 2026........SUNRISE 633 AM MDT SUNSET 801 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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