842
CDUS45 KBOU 150734
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
134 AM MDT MON SEP 15 2025
...............................
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 14 2025
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)
YESTERDAY
MAXIMUM 71 424 PM 92 1948 81 -10 88
2018
MINIMUM 51 616 AM 29 2003 51 0 52
AVERAGE 61 66 -5 70
PRECIPITATION (IN)
YESTERDAY T 2.01 2013 0.05 -0.05 0.00
MONTH TO DATE 0.11 0.62 -0.51 0.30
SINCE OCT 1 15.34 13.75 1.59 11.87
SINCE JAN 1 13.21 11.77 1.44 11.05
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 3 1 0
MONTH TO DATE 16 25 -9 0
SINCE SEP 1 16 25 -9 0
SINCE JUL 1 16 38 -22 3
COOLING
YESTERDAY 0 4 -4 5
MONTH TO DATE 55 68 -13 105
SINCE SEP 1 55 68 -13 105
SINCE JAN 1 832 811 21 1063
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 400 AM
LOWEST 34 400 PM
AVERAGE 60
......................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 2018
MINIMUM TEMPERATURE (F) 51 32 1889
1903
1912
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 640 AM MDT SUNSET 707 PM MDT
SEPTEMBER 16 2025.....SUNRISE 641 AM MDT SUNSET 705 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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