Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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CDUS45 KBOU 170731
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
131 AM MDT THU JUL 17 2025
...................................
...THE DENVER CO CLIMATE SUMMARY FOR JULY 16 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 77 1234 PM 103 2006 90 -13 90
MINIMUM 59 1159 PM 51 1962 61 -2 57
AVERAGE 68 76 -8 74
PRECIPITATION (IN)
YESTERDAY 0.13 1.38 1923 0.08 0.05 0.01
MONTH TO DATE 0.55 0.99 -0.44 0.42
SINCE OCT 1 11.02 10.40 0.62 9.97
SINCE JAN 1 8.89 8.42 0.47 9.15
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 35 52 -17 5
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 3 11 -8 9
MONTH TO DATE 170 153 17 167
SINCE JUN 1 331 300 31 442
SINCE JAN 1 348 327 21 447
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 51 1200 PM
AVERAGE 71
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 102 2010
MINIMUM TEMPERATURE (F) 61 45 1872
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 545 AM MDT SUNSET 825 PM MDT
JULY 18 2025..........SUNRISE 546 AM MDT SUNSET 824 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$