


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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897 CDUS45 KBOU 050757 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE 157 AM MDT THU JUN 05 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JUNE 4 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME VALUE (LST) .................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 600 PM MINIMUM 50 500 AM AVERAGE 59 SNOWFALL (IN) YESTERDAY MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 6 MONTH TO DATE 23 COOLING YESTERDAY 0 MONTH TO DATE 3 .................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE BOULDER AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) MM MM MM MINIMUM TEMPERATURE (F) MM MM MM SUNRISE AND SUNSET JUNE 5 2025..........SUNRISE 533 AM MDT SUNSET 827 PM MDT JUNE 6 2025..........SUNRISE 532 AM MDT SUNSET 827 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$