


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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264 CDUS45 KBOU 240735 CLIBDU CLIMATE REPORT NATIONAL WEATHER SERVICE 135 AM MDT SAT MAY 24 2025 ................................... ...THE BOULDER AIRPORT CLIMATE SUMMARY FOR MAY 23 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME VALUE (LST) .................................. TEMPERATURE (F) YESTERDAY MAXIMUM 81 400 PM MINIMUM 48 500 AM AVERAGE 65 SNOWFALL (IN) YESTERDAY MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 MONTH TO DATE 176 COOLING YESTERDAY 0 MONTH TO DATE 9 .................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (0) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (350) 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) MM MM MM MINIMUM TEMPERATURE (F) MM MM MM SUNRISE AND SUNSET MAY 24 2025...........SUNRISE 538 AM MDT SUNSET 818 PM MDT MAY 25 2025...........SUNRISE 538 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. $$