Climatological Report (Daily)
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CDUS45 KBOU 260735
CLIBDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
135 AM MDT SAT JUL 26 2025

...................................

...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JULY 25 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         91     88      3       97
  MINIMUM         59     58      1       63
  AVERAGE         75     73      2       80

DEGREE DAYS
 HEATING
  YESTERDAY        0
  MONTH TO DATE    0

 COOLING
  YESTERDAY       10
  MONTH TO DATE  266
................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (150)


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

..........................................................


THE BOULDER AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        MM        MM
 MINIMUM TEMPERATURE (F)   58        MM        MM


SUNRISE AND SUNSET
JULY 26 2025..........SUNRISE   554 AM MDT   SUNSET   820 PM MDT
JULY 27 2025..........SUNRISE   555 AM MDT   SUNSET   819 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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