806
CDUS45 KBOU 281719
CLIBDU
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
1119 AM MDT TUE APR 28 2026
...............................
..THE BOULDER AIRPORT CLIMATE SUMMARY FOR APRIL 27 2026
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 52 65 -13 79
MINIMUM 37 37 0 43
AVERAGE 45 51 -6 61
DEGREE DAYS
HEATING
YESTERDAY 20
MONTH TO DATE 315
COOLING
YESTERDAY 0
MONTH TO DATE 7
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
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) 65 MM MM
MINIMUM TEMPERATURE (F) 37 MM MM
SUNRISE AND SUNSET
APRIL 28 2026.........SUNRISE 605 AM MDT SUNSET 753 PM MDT
APRIL 29 2026.........SUNRISE 603 AM MDT SUNSET 754 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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