Chevy Chase Section Five climate

Chevy Chase Section Five Weather in October

NOAA 1991-2020 normals for Dalecarlia Rsvr, 6.1 km from Chevy Chase Section Five

Average highs run from 74°F on October 1 to 62°F on October 31, and lows from 53°F to 41°F. Normal precipitation for the month is 4.40 in over about 9 wet days.

October day by day

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

Normal daily high and low temperature at Chevy Chase Section Five, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
68°F
Average low
47°F
Precipitation
4.40 in
Record high
98°FOct 5, 1941
Record low
20°FOct 24, 1969
Chance of a freeze
50%
Daylight
11 h 47 min to 10 h 34 min
Cloud cover
54%
Humidity
75%
Dew point
49°F
Wind
8.7 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
Oct 174°F53°F92°F 194128°F 194732%0%
Oct 274°F53°F89°F 198630°F 194732%0%
Oct 373°F52°F94°F 201933°F 197432%0%
Oct 473°F52°F94°F 194125°F 197431%0%
Oct 572°F51°F98°F 194130°F 198731%0%
Oct 672°F51°F95°F 194129°F 196531%0%
Oct 772°F51°F95°F 194131°F 196431%0%
Oct 871°F50°F90°F 200726°F 195431%0%
Oct 971°F50°F89°F 200728°F 197831%0%
Oct 1070°F49°F93°F 200731°F 197831%0%
Oct 1170°F49°F86°F 195827°F 196431%0%
Oct 1270°F48°F88°F 195425°F 196431%0%
Oct 1369°F48°F90°F 195428°F 195731%0%
Oct 1469°F48°F92°F 195427°F 198831%0%
Oct 1568°F47°F85°F 195428°F 194531%0%
Oct 1668°F47°F86°F 196027°F 194431%0%
Oct 1768°F46°F87°F 199228°F 194131%0%
Oct 1867°F46°F84°F 194528°F 198231%0%
Oct 1967°F45°F83°F 201625°F 197631%0%
Oct 2066°F45°F86°F 201625°F 197431%0%
Oct 2166°F45°F84°F 194723°F 197431%0%
Oct 2266°F44°F84°F 198425°F 195231%0%
Oct 2365°F44°F87°F 194722°F 197631%0%
Oct 2465°F44°F83°F 197820°F 196931%0%
Oct 2565°F43°F82°F 200123°F 196930%0%
Oct 2664°F43°F79°F 202124°F 195230%0%
Oct 2764°F42°F81°F 202326°F 195030%0%
Oct 2863°F42°F83°F 196323°F 194230%0%
Oct 2963°F42°F84°F 202323°F 194130%0%
Oct 3063°F41°F81°F 194620°F 196530%0%
Oct 3162°F41°F83°F 201623°F 196631%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Chevy Chase Section Five, 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 (EDT).

October 1
sunrise 7:04 AM, sunset 6:51 PM
October 31
sunrise 7:35 AM, sunset 6:09 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00182325 (Dalecarlia Rsvr), public domain. Records: NOAA GHCN-Daily, station USC00180700, 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.