Climatological Report (Monthly)
Issued by NWS
Issued by NWS
453
CXUS55 KGJT 020948
CLMASE
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
248 AM MST FRI JAN 02 2026
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...THE ASPEN CO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 59 12/22 MM MM 48 12/29
LOWEST 0 12/29 MM MM -1 12/31
AVG. MAXIMUM 42.3 34.3 8.0 37.4
AVG. MINIMUM 17.9 9.2 8.7 11.4
MEAN 30.1 21.8 8.3 24.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 6 14.9 -8.9 7
DAYS MIN <= 32 29 31.0 -2.0 31
DAYS MIN <= 0 1 6.3 -5.3 2
PRECIPITATION (INCHES)
TOTALS 0.31 0.82 -0.51 0.40
DAILY AVG. 0.01 0.03 -0.02 0.01
DAYS >= .01 6 11.0 -5.0 8
DAYS >= .10 1 2.9 -1.9 0
DAYS >= .50 0 0.2 -0.2 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.13 12/05 TO 12/06 0.09
SNOWFALL (INCHES)
TOTALS MM MM MM MM
SINCE 7/1 MM MM MM MM
SNOWDEPTH AVG. MM MM
DAYS >= 1.0 MM MM MM MM
GREATEST
SNOW DEPTH MM MM MM
24 HR TOTAL MM MM
DEGREE DAYS
HEATING TOTAL 1074 1341 -267 1252
SINCE 7/1 2818 3360 -542 3246
COOLING TOTAL 0 0 0 0
SINCE 1/1 93 88 5 59
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WIND (MPH)
AVERAGE WIND SPEED 5.2
HIGHEST WIND SPEED/DIRECTION 30/340 DATE 12/17
HIGHEST GUST SPEED/DIRECTION 55/340 DATE 12/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.38
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 60
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 3
LIGHT SNOW 10 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 1
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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