Climatological Report (Monthly) Issued by NWS Denver/Boulder, CO
000
CXUS55 KBOU 011552
CLMDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
852 AM MST MON JAN 01 2024
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...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 79 12/05/1939
LOW -25 12/22/1990
12/24/1876
HIGHEST 71 12/06 62 9 64 12/01
12/11
LOWEST 8 12/25 -4 12 -24 12/22
AVG. MAXIMUM 50.5 44.0 6.5 44.6
AVG. MINIMUM 24.3 18.4 5.9 14.0
MEAN 37.4 31.2 6.2 29.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 6.4 -4.4 6
DAYS MIN <= 32 28 29.2 -1.2 30
DAYS MIN <= 0 0 1.9 -1.9 4
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.21 1913
MINIMUM 0.00 1881
TOTALS 0.12 0.35 -0.23 1.18
DAILY AVG. 0.00 0.01 -0.01 0.04
DAYS >= .01 3 4.4 -1.4 5
DAYS >= .10 0 1.4 -1.4 3
DAYS >= .50 0 0.0 0.0 1
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.07 12/13 TO 12/13 0.67 12/28 TO 12/29
STORM TOTAL 0.07 0.60
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 1.4 MM
DEGREE DAYS
HEATING TOTAL 847 1048 -201 1098
SINCE 7/1 1924 2367 -443 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 791 849 -58 MM
FREEZE DATES
RECORD
EARLIEST 09/08/1962
LATEST 06/08/2007
EARLIEST 10/13
LATEST 04/23
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WIND (MPH)
AVERAGE WIND SPEED 9.7
RESULTANT WIND SPEED/DIRECTION 3/260
HIGHEST WIND SPEED/DIRECTION 43/330 DATE 12/26
HIGHEST GUST SPEED/DIRECTION 64/320 DATE 12/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.54
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 9
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 7 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 2
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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