864  
CDUS45 KGJT 230727  
CLICEZ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
127 AM MDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE CORTEZ CO CLIMATE SUMMARY FOR SEPTEMBER 22 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 MM MM MM 77 -7 71  
MINIMUM 52 MM MM MM 41 11 41  
AVERAGE 61 59 2 56  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.06 -0.06 T  
MONTH TO DATE 0.75 1.20 -0.45 0.57  
SINCE SEP 1 0.75 1.20 -0.45 0.57  
SINCE JAN 1 6.48 8.63 -2.15 9.45  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE T 0.0 0.0 T  
SINCE SEP 1 T 0.0 0.0 T  
SINCE JUL 1 T MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 6 -2 9  
MONTH TO DATE 50 71 -21 43  
SINCE SEP 1 50 71 -21 43  
SINCE JUL 1 50 81 -31 43  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 27 22 5 29  
SINCE SEP 1 27 22 5 29  
SINCE JAN 1 604 486 118 714    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 800 AM  
LOWEST 45 500 PM  
AVERAGE 61  
   
......................................................
 
 
THE CORTEZ CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 40 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 703 AM MDT SUNSET 709 PM MDT  
SEPTEMBER 24 2025.....SUNRISE 704 AM MDT SUNSET 708 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CO Page
The Nexlab UT Page Main Text Page