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CDUS45 KBOU 210737
CLIBDU
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
137 AM MDT TUE OCT 21 2025
...............................
..THE BOULDER AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 70 64 6 72
MINIMUM 41 36 5 41
AVERAGE 56 50 6 57
DEGREE DAYS
HEATING
YESTERDAY 9
MONTH TO DATE 159
COOLING
YESTERDAY 0
MONTH TO DATE 11
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WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 27 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (270)
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE BOULDER AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 MM MM
MINIMUM TEMPERATURE (F) 36 MM MM
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 718 AM MDT SUNSET 612 PM MDT
OCTOBER 22 2025.......SUNRISE 719 AM MDT SUNSET 611 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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