115
CDUS45 KGJT 170721
CLIASE
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
121 AM MDT WED SEP 17 2025
...............................
..THE ASPEN CO CLIMATE SUMMARY FOR SEPTEMBER 16 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 70 333 PM MM MM 72 -2 67
MINIMUM 40 1159 PM MM MM 40 0 43
AVERAGE 55 56 -1 55
PRECIPITATION (IN)
YESTERDAY 0.06 MM MM 0.05 0.01 T
MONTH TO DATE 0.91 0.75 0.16 0.37
SINCE SEP 1 0.91 0.75 0.16 0.37
SINCE JAN 1 7.22 11.05 -3.83 11.61
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 10 9 1 10
MONTH TO DATE 104 106 -2 108
SINCE SEP 1 104 106 -2 108
SINCE JUL 1 176 223 -47 249
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 29 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1000 PM
LOWEST 21 1000 AM
AVERAGE 51
......................................................
THE ASPEN CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 MM MM
MINIMUM TEMPERATURE (F) 40 MM MM
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 651 AM MDT SUNSET 712 PM MDT
SEPTEMBER 18 2025.....SUNRISE 652 AM MDT SUNSET 710 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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