055
CDUS45 KGJT 210749
CLIASE
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
149 AM MDT SUN SEP 21 2025
...............................
..THE ASPEN CO CLIMATE SUMMARY FOR SEPTEMBER 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 68 408 PM MM MM 71 -3 77
MINIMUM 43 225 AM MM MM 39 4 41
AVERAGE 56 55 1 59
PRECIPITATION (IN)
YESTERDAY 0.01 MM MM 0.05 -0.04 0.00
MONTH TO DATE 0.95 0.95 -0.00 0.47
SINCE SEP 1 0.95 0.95 -0.00 0.47
SINCE JAN 1 7.26 11.25 -3.99 11.71
SNOWFALL (IN)
TODAY MM MM MM MM MM MM
MONTH TO DATE MM MM MM MM
SINCE SEP 1 MM MM MM MM
SINCE JUL 1 MM MM MM MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 9 10 -1 6
MONTH TO DATE 153 145 8 149
SINCE SEP 1 153 145 8 149
SINCE JUL 1 225 262 -37 290
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 93 86 7 59
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.1
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 77 800 AM
LOWEST 36 500 PM
AVERAGE 57
......................................................
THE ASPEN CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 MM MM
MINIMUM TEMPERATURE (F) 38 MM MM
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 655 AM MDT SUNSET 705 PM MDT
SEPTEMBER 22 2025.....SUNRISE 655 AM MDT SUNSET 704 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.
Main Text Page