718
CDUS45 KBOU 190731
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
131 AM MDT FRI SEP 19 2025
...............................
..THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 18 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 71 338 PM 93 1895 79 -8 85
2021
MINIMUM 44 501 AM 23 1971 49 -5 47
AVERAGE 58 64 -6 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.22 1996 0.04 -0.04 0.00
MONTH TO DATE 0.41 0.80 -0.39 0.30
SINCE OCT 1 15.64 13.93 1.71 11.87
SINCE JAN 1 13.51 11.95 1.56 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 7 4 3 0
MONTH TO DATE 33 38 -5 0
SINCE SEP 1 33 38 -5 0
SINCE JUL 1 33 51 -18 3
COOLING
YESTERDAY 0 3 -3 1
MONTH TO DATE 58 80 -22 123
SINCE SEP 1 58 80 -22 123
SINCE JAN 1 835 823 12 1081
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 33 400 PM
AVERAGE 61
......................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 96 2010
MINIMUM TEMPERATURE (F) 49 20 1971
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 644 AM MDT SUNSET 700 PM MDT
SEPTEMBER 20 2025.....SUNRISE 645 AM MDT SUNSET 658 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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