Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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CDUS45 KBOU 022330
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
530 PM MDT TUE SEP 02 2025
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 2 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 84 243 PM 100 2019 85 -1 93
MINIMUM 52 522 AM 40 1874 55 -3 60
1952
AVERAGE 68 70 -2 77
PRECIPITATION (IN)
TODAY 0.00 1.05 1938 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.09 -0.09 0.00
SINCE OCT 1 15.23 13.22 2.01 11.57
SINCE JAN 1 13.10 11.24 1.86 10.75
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 0 15 -15 3
COOLING
TODAY 3 6 -3 12
MONTH TO DATE 6 12 -6 19
SINCE SEP 1 6 12 -6 19
SINCE JAN 1 783 755 28 977
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 500 AM
LOWEST 18 300 PM
AVERAGE 46
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 2017
MINIMUM TEMPERATURE (F) 54 33 1961
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 628 AM MDT SUNSET 728 PM MDT
SEPTEMBER 3 2025.....SUNRISE 629 AM MDT SUNSET 726 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$