


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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339 CDUS45 KBOU 150733 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE 133 AM MDT SUN JUN 15 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JUNE 14 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 93 82 11 79 MINIMUM 57 51 6 61 AVERAGE 75 67 8 70 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 34 COOLING YESTERDAY 10 MONTH TO DATE 45 ................................................ WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE BOULDER AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 MM MM MINIMUM TEMPERATURE (F) 51 MM MM SUNRISE AND SUNSET JUNE 15 2025..........SUNRISE 531 AM MDT SUNSET 832 PM MDT JUNE 16 2025..........SUNRISE 531 AM MDT SUNSET 832 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$