


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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117 CDUS45 KBOU 290732 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE DENVER/BOULDER 132 AM MDT TUE JUL 29 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JULY 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 100 88 12 95 MINIMUM 64 58 6 61 AVERAGE 82 73 9 78 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 0 COOLING YESTERDAY 17 MONTH TO DATE 309 ................................................ WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10) 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 29 2025..........SUNRISE 557 AM MDT SUNSET 817 PM MDT JULY 30 2025..........SUNRISE 558 AM MDT SUNSET 816 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$