578
CDUS45 KBOU 122234
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
434 PM MDT SAT SEP 12 2026
...............................
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 12 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 259 PM 94 1911 81 -2 81
MINIMUM 50 603 AM 31 1902 52 -2 55
AVERAGE 65 67 -2 68
PRECIPITATION (IN)
TODAY 0.00 1.11 2013 0.04 -0.04 T
MONTH TO DATE 0.00 0.53 -0.53 0.09
SINCE OCT 1 7.80 13.66 -5.86 15.32
SINCE JAN 1 7.24 11.68 -4.44 13.19
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 0 19 -19 12
SINCE SEP 1 0 19 -19 12
SINCE JUL 1 2 32 -30 12
COOLING
TODAY 0 4 -4 3
MONTH TO DATE 102 60 42 55
SINCE SEP 1 102 60 42 55
SINCE JAN 1 1093 803 290 832
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 600 AM
LOWEST 25 1200 AM
AVERAGE 50
......................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 1895
1990
2018
MINIMUM TEMPERATURE (F) 51 33 1993
SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE 637 AM MDT SUNSET 712 PM MDT
SEPTEMBER 13 2026.....SUNRISE 638 AM MDT SUNSET 710 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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