Douglas County climate

Douglas County Weather in July

NOAA 1991-2020 normals for Castle Rock, 9.2 km from Douglas County

Average highs run from 85°F on July 1 to 85°F on July 31, and lows from 55°F to 57°F. Normal precipitation for the month is 2.32 in over about 8 wet days.

July day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Douglas County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
86°F
Average low
56°F
Precipitation
2.32 in
Record high
95°FJul 12, 2024
Record low
35°FJul 1, 2020
Chance of a freeze
0%
Days of 90°F or more
10.8
Daylight
14 h 53 min to 14 h 14 min
Cloud cover
50%
Humidity
45%
Dew point
45°F
Wind
7.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 185°F55°F90°F 201235°F 202025%0%
Jul 285°F55°F90°F 201239°F 201725%0%
Jul 385°F55°F91°F 201841°F 201725%0%
Jul 485°F55°F89°F 201143°F 202425%0%
Jul 585°F55°F88°F 201745°F 201925%0%
Jul 685°F56°F89°F 201746°F 201725%0%
Jul 786°F56°F92°F 201445°F 201625%0%
Jul 886°F56°F91°F 202136°F 202426%0%
Jul 986°F56°F90°F 202542°F 201926%0%
Jul 1086°F56°F90°F 202240°F 202426%0%
Jul 1186°F56°F89°F 202442°F 202426%0%
Jul 1286°F57°F95°F 202441°F 201626%0%
Jul 1386°F57°F93°F 202440°F 201627%0%
Jul 1486°F57°F92°F 202445°F 201727%0%
Jul 1586°F57°F91°F 202440°F 202127%0%
Jul 1686°F57°F86°F 202245°F 201728%0%
Jul 1786°F57°F95°F 202141°F 201628%0%
Jul 1886°F57°F90°F 202245°F 202128%0%
Jul 1986°F57°F90°F 201846°F 202128%0%
Jul 2086°F57°F91°F 202647°F 201628%0%
Jul 2186°F57°F88°F 201445°F 202429%0%
Jul 2286°F57°F89°F 201341°F 202429%0%
Jul 2386°F57°F94°F 202243°F 202429%0%
Jul 2486°F57°F91°F 202345°F 202430%0%
Jul 2586°F57°F94°F 202346°F 201330%0%
Jul 2686°F57°F93°F 202642°F 202530%0%
Jul 2786°F57°F90°F 202545°F 201231%0%
Jul 2886°F57°F91°F 202546°F 201531%0%
Jul 2986°F57°F88°F 202044°F 202031%0%
Jul 3086°F57°F88°F 201944°F 202031%0%
Jul 3185°F57°F88°F 201641°F 202031%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Douglas County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

July 1
sunrise 5:37 AM, sunset 8:30 PM
July 31
sunrise 5:59 AM, sunset 8:13 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00051401 (Castle Rock), public domain. Records: NOAA GHCN-Daily, station USC00052494, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.