872
CDUS45 KBOU 210742
CLIAPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
1242 AM MST SUN DEC 21 2025
...............................
..THE CENTENNIAL CO CLIMATE SUMMARY FOR DECEMBER 20 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED NORMAL DEPARTURE LAST
VALUE VALUE FROM YEAR
NORMAL
............................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 43 18 67
MINIMUM 30 18 12 24
AVERAGE 46 31 15 46
PRECIPITATION (IN)
YESTERDAY 0.00 MM 0.00
MONTH TO DATE 0.27 0.00 0.03
SINCE OCT 1 0.64 1.53 1.88
SINCE JAN 1 12.64 14.67 13.94
DEGREE DAYS
HEATING
YESTERDAY 19
MONTH TO DATE 471
COOLING
YESTERDAY 0
MONTH TO DATE 0
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WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81
LOWEST 13
AVERAGE 47
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THE CENTENNIAL CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 MM MM
MINIMUM TEMPERATURE (F) 18 MM MM
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 716 AM MST SUNSET 439 PM MST
DECEMBER 22 2025......SUNRISE 717 AM MST SUNSET 439 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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