241  
CDUS45 KGJT 180756  
CLIGJT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
156 AM MDT TUE AUG 18 2026  
   
...............................
 
 
   
..THE GRAND JUNCTION CO CLIMATE SUMMARY FOR AUGUST 17 2026
 
 
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)  
YESTERDAY  
MAXIMUM 97 406 PM 101 2023 91 6 93  
MINIMUM 62 535 AM 45 1960 62 0 64  
AVERAGE 80 76 4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1943 0.03 -0.03 0.00  
MONTH TO DATE 0.04 0.48 -0.44 0.01  
SINCE JUN 1 0.21 1.48 -1.27 1.03  
SINCE JAN 1 2.09 5.23 -3.14 2.38  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 15 11 4 14  
MONTH TO DATE 287 216 71 265  
SINCE JUN 1 1244 913 331 1112  
SINCE JAN 1 1340 972 368 1215    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 35  
LOWEST 9  
AVERAGE 22  
   
......................................................
 
 
THE GRAND JUNCTION CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 101 2020  
MINIMUM TEMPERATURE (F) 61 47 1968  
1978  
 
SUNRISE AND SUNSET  
AUGUST 18 2026........SUNRISE 630 AM MDT SUNSET 805 PM MDT  
AUGUST 19 2026........SUNRISE 631 AM MDT SUNSET 804 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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