Douglas County climate

Douglas County Weather in March

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

Average highs run from 50°F on March 1 to 57°F on March 31, and lows from 23°F to 30°F. Normal precipitation for the month is 1.54 in over about 5 wet days.

March 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.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
54°F
Average low
27°F
Precipitation
1.54 in
Snowfall
10.7 in
Record high
80°FMar 25, 2026
Record low
-11°FMar 11, 2022
Chance of a freeze
100%
Daylight
11 h 20 min to 12 h 38 min
Cloud cover
56%
Humidity
52%
Dew point
19°F
Wind
9.4 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
Mar 150°F23°F60°F 2022-7°F 201716%12%
Mar 250°F23°F62°F 2011-2°F 201216%12%
Mar 350°F23°F64°F 2022-5°F 201216%12%
Mar 451°F24°F64°F 2017-5°F 201916%12%
Mar 551°F24°F60°F 2012-9°F 201316%11%
Mar 651°F24°F64°F 20145°F 201816%11%
Mar 752°F24°F61°F 20201°F 202616%11%
Mar 852°F25°F63°F 20175°F 202216%11%
Mar 952°F25°F68°F 20171°F 202216%11%
Mar 1053°F25°F67°F 2014-9°F 202216%11%
Mar 1153°F26°F66°F 2011-11°F 202216%11%
Mar 1253°F26°F62°F 2017-7°F 201416%11%
Mar 1353°F26°F64°F 201211°F 202016%11%
Mar 1454°F26°F68°F 201714°F 201116%11%
Mar 1554°F27°F74°F 20176°F 201916%11%
Mar 1654°F27°F74°F 2015-1°F 202616%11%
Mar 1754°F27°F66°F 20117°F 202316%11%
Mar 1855°F27°F74°F 2017-2°F 202216%11%
Mar 1955°F27°F78°F 20264°F 201616%11%
Mar 2055°F28°F77°F 20268°F 202017%11%
Mar 2155°F28°F79°F 202610°F 201217%11%
Mar 2256°F28°F66°F 201614°F 201417%11%
Mar 2356°F28°F70°F 20126°F 201417%11%
Mar 2456°F28°F76°F 2026-6°F 201317%11%
Mar 2556°F29°F80°F 2026-4°F 201317%11%
Mar 2656°F29°F73°F 20263°F 202417%11%
Mar 2756°F29°F71°F 20192°F 201618%11%
Mar 2857°F29°F72°F 2022-7°F 202318%11%
Mar 2957°F29°F71°F 202614°F 201818%11%
Mar 3057°F29°F70°F 201518°F 202118%11%
Mar 3157°F30°F70°F 20129°F 202118%11%

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.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

March 1
sunrise 6:32 AM, sunset 5:52 PM
March 31
sunrise 6:45 AM, sunset 7:23 PM

Every day of March: 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.