392
CDUS45 KBOU 302230
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
430 PM MDT TUE SEP 30 2025
...............................
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 30 2025
VALID TODAY AS OF 0400 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 77 259 PM 91 2023 73 4 85
MINIMUM 50 429 AM 25 1985 44 6 47
AVERAGE 64 59 5 66
PRECIPITATION (IN)
TODAY 0.00 0.73 1904 0.05 -0.05 0.00
MONTH TO DATE 1.76 1.35 0.41 1.24
SINCE OCT 1 16.99 14.48 2.51 12.81
SINCE JAN 1 14.86 12.50 2.36 11.99
DEGREE DAYS
HEATING
TODAY 1 8 -7 0
MONTH TO DATE 61 106 -45 19
SINCE SEP 1 61 106 -45 19
SINCE JUL 1 61 119 -58 22
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 61 99 -38 177
SINCE SEP 1 61 99 -38 177
SINCE JAN 1 838 842 -4 1135
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 6.0
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 86 200 AM
LOWEST 25 200 PM
AVERAGE 56
......................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1892
MINIMUM TEMPERATURE (F) 44 27 1985
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 654 AM MDT SUNSET 642 PM MDT
OCTOBER 1 2025.......SUNRISE 655 AM MDT SUNSET 640 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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