


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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113 CDUS45 KBOU 290736 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE DENVER/BOULDER 136 AM MDT FRI AUG 29 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR AUGUST 28 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 81 85 -4 91 MINIMUM 55 54 1 55 AVERAGE 68 69 -1 73 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 1 COOLING YESTERDAY 3 MONTH TO DATE 267 ................................................ WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 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) 84 MM MM MINIMUM TEMPERATURE (F) 53 MM MM SUNRISE AND SUNSET AUGUST 29 2025........SUNRISE 626 AM MDT SUNSET 736 PM MDT AUGUST 30 2025........SUNRISE 627 AM MDT SUNSET 735 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$