


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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507 CDUS45 KBOU 160733 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE 133 AM MDT MON JUN 16 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR JUNE 15 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 95 83 12 95 MINIMUM 59 51 8 55 AVERAGE 77 67 10 75 DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 34 COOLING YESTERDAY 12 MONTH TO DATE 57 ................................................ WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300) 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) 83 MM MM MINIMUM TEMPERATURE (F) 51 MM MM SUNRISE AND SUNSET JUNE 16 2025..........SUNRISE 531 AM MDT SUNSET 832 PM MDT JUNE 17 2025..........SUNRISE 532 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. $$