


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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266 CDUS45 KBOU 140734 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE DENVER/BOULDER 134 AM MDT MON JUL 14 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JULY 13 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 99 MINIMUM 61 57 4 64 AVERAGE 76 73 3 82 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 0 COOLING YESTERDAY 11 MONTH TO DATE 143 ................................................ WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN 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) 57 MM MM SUNRISE AND SUNSET JULY 14 2025..........SUNRISE 544 AM MDT SUNSET 829 PM MDT JULY 15 2025..........SUNRISE 545 AM MDT SUNSET 829 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$