


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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577 CDUS45 KBOU 260735 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE DENVER/BOULDER 135 AM MDT SAT JUL 26 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JULY 25 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 97 MINIMUM 59 58 1 63 AVERAGE 75 73 2 80 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 0 COOLING YESTERDAY 10 MONTH TO DATE 266 ................................................ WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (130) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150) 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 26 2025..........SUNRISE 554 AM MDT SUNSET 820 PM MDT JULY 27 2025..........SUNRISE 555 AM MDT SUNSET 819 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$