813
CDUS45 KGJT 210735
CLIASE
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
1235 AM MST SUN DEC 21 2025
...............................
..THE ASPEN CO CLIMATE SUMMARY FOR DECEMBER 20 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 48 1216 PM MM MM 33 15 42
MINIMUM 29 1156 PM MM MM 8 21 9
AVERAGE 39 21 18 26
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.02 -0.02 0.00
MONTH TO DATE 0.28 0.54 -0.26 0.06
SINCE DEC 1 0.28 0.54 -0.26 0.06
SINCE JAN 1 9.49 14.64 -5.15 15.62
SNOWFALL (IN)
TODAY MM MM MM MM MM MM
MONTH TO DATE MM MM MM MM
SINCE DEC 1 MM MM MM MM
SINCE JUL 1 MM MM MM MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 26 44 -18 39
MONTH TO DATE 735 850 -115 830
SINCE DEC 1 735 850 -115 830
SINCE JUL 1 2479 2868 -389 2824
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 93 88 5 59
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1000 PM
LOWEST 31 400 PM
AVERAGE 50
......................................................
THE ASPEN CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 MM MM
MINIMUM TEMPERATURE (F) 8 MM MM
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 724 AM MST SUNSET 448 PM MST
DECEMBER 22 2025......SUNRISE 724 AM MST SUNSET 449 PM MST
- 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.
Main Text Page