Climatological Report (Daily)
Issued by NWS

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CDUS45 KBOU 180734
CLIBDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE
134 AM MDT WED JUN 18 2025

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

...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JUNE 17 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         68     83    -15       88
  MINIMUM         52     52      0       55
  AVERAGE         60     67     -7       72

DEGREE DAYS
 HEATING
  YESTERDAY        5
  MONTH TO DATE   39

 COOLING
  YESTERDAY        0
  MONTH TO DATE   66
................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE BOULDER AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        MM        MM
 MINIMUM TEMPERATURE (F)   52        MM        MM


SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE   532 AM MDT   SUNSET   833 PM MDT
JUNE 19 2025..........SUNRISE   532 AM MDT   SUNSET   833 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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