Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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CDUS45 KBOU 272344
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
544 PM MDT SAT SEP 27 2025
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 27 2025...
VALID TODAY AS OF 0500 PM 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 80 215 PM 92 1953 75 5 85
MINIMUM 49 640 AM 21 1908 45 4 60
AVERAGE 65 60 5 73
PRECIPITATION (IN)
TODAY 0.00 0.81 1936 0.04 -0.04 0.00
MONTH TO DATE 1.72 1.20 0.52 1.24
SINCE OCT 1 16.95 14.33 2.62 12.81
SINCE JAN 1 14.82 12.35 2.47 11.99
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 57 84 -27 19
SINCE SEP 1 57 84 -27 19
SINCE JUL 1 57 97 -40 22
COOLING
TODAY 0 1 -1 8
MONTH TO DATE 60 99 -39 156
SINCE SEP 1 60 99 -39 156
SINCE JAN 1 837 842 -5 1114
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 700 AM
LOWEST 28 400 PM
AVERAGE 53
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 2010
MINIMUM TEMPERATURE (F) 45 21 1985
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 651 AM MDT SUNSET 647 PM MDT
SEPTEMBER 28 2025.....SUNRISE 652 AM MDT SUNSET 645 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$