Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO

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CDUS45 KBOU 201229
CLIDEN

CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
629 AM MDT SAT SEP 20 2025

...................................

...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 20 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         59   1235 AM  94    2010  78    -19       88
  MINIMUM         54    221 AM  28    1983  49      5       59
  AVERAGE         57                        63     -6       74

PRECIPITATION (IN)
  TODAY            0.00          0.97 1965   0.04  -0.04
  MONTH TO DATE    0.41                      0.89  -0.48
  SINCE JAN 1     13.51                     12.04   1.47

...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     9.4


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74          1200 AM
 LOWEST     67           100 AM
 AVERAGE    71

..........................................................


THE DENVER CO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        92      2017
 MINIMUM TEMPERATURE (F)   48        27      1995


SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE   645 AM MDT   SUNSET   658 PM MDT
SEPTEMBER 21 2025.....SUNRISE   646 AM MDT   SUNSET   657 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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