Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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CDUS45 KBOU 170736
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
136 AM MDT FRI OCT 17 2025
...................................
...THE DENVER CO CLIMATE SUMMARY FOR OCTOBER 16 2025...
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)
YESTERDAY
MAXIMUM 74 252 PM 89 1991 65 9 82
MINIMUM 42 1105 PM 15 1969 37 5 41
AVERAGE 58 51 7 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.59 1928 0.03 -0.03 0.00
MONTH TO DATE 0.08 0.55 -0.47 0.00
SINCE OCT 1 0.08 0.55 -0.47 0.00
SINCE JAN 1 14.94 13.05 1.89 11.99
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 14 -7 3
MONTH TO DATE 109 177 -68 37
SINCE SEP 1 170 282 -112 56
SINCE JUL 1 170 295 -125 59
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 4 6 20
SINCE SEP 1 71 103 -32 197
SINCE JAN 1 848 846 2 1155
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 700 AM
LOWEST 9 200 PM
AVERAGE 53
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1926
MINIMUM TEMPERATURE (F) 36 18 1969
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 711 AM MDT SUNSET 616 PM MDT
OCTOBER 18 2025.......SUNRISE 713 AM MDT SUNSET 614 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$