


Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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441 CDUS45 KBOU 181241 CLIDEN CLIMATE REPORT NATIONAL WEATHER SERVICE DENVER/BOULDER 641 AM MDT MON AUG 18 2025 ................................... ...THE DENVER CO CLIMATE SUMMARY FOR AUGUST 18 2025... VALID AS OF 0600 AM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 1247 AM 100 2020 87 -6 95 MINIMUM 62 345 AM 47 2015 58 4 62 AVERAGE 72 73 -1 79 PRECIPITATION (IN) TODAY T 1.62 2004 0.05 -0.05 MONTH TO DATE 1.47 1.08 0.39 SINCE JAN 1 10.45 10.65 -0.20 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.1 RELATIVE HUMIDITY (PERCENT) HIGHEST 60 500 AM LOWEST 26 100 AM AVERAGE 43 .......................................................... THE DENVER CO CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 99 2019 MINIMUM TEMPERATURE (F) 58 47 2015 SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 614 AM MDT SUNSET 750 PM MDT AUGUST 19 2025........SUNRISE 615 AM MDT SUNSET 749 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$