Addison climate

Addison Weather in October

NOAA 1991-2020 normals for Hartford Wwtp, 10.6 km from Addison

Average highs run from 66°F on October 1 to 52°F on October 31, and lows from 43°F to 32°F. Normal precipitation for the month is 2.91 in over about 10 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 Addison, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
59°F
Average low
37°F
Precipitation
2.91 in
Snowfall
0.3 in
Record high
86°FOct 4, 2025
Record low
23°FOct 31, 2020
Chance of a freeze
99%
Daylight
11 h 43 min to 10 h 18 min
Cloud cover
64%
Humidity
77%
Dew point
41°F
Wind
11.0 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 166°F43°F84°F 201933°F 200932%0%
Oct 265°F42°F84°F 202330°F 202032%0%
Oct 365°F42°F83°F 202336°F 201132%0%
Oct 464°F41°F86°F 202536°F 201432%0%
Oct 564°F41°F86°F 202533°F 202032%0%
Oct 664°F41°F81°F 202534°F 201232%0%
Oct 763°F40°F78°F 201134°F 201232%0%
Oct 863°F40°F81°F 201132°F 201232%0%
Oct 962°F40°F81°F 201133°F 202332%0%
Oct 1062°F39°F82°F 201829°F 200932%0%
Oct 1161°F39°F73°F 201124°F 200932%0%
Oct 1261°F39°F79°F 202425°F 200932%0%
Oct 1360°F38°F75°F 201128°F 200932%0%
Oct 1460°F38°F66°F 202028°F 201832%0%
Oct 1559°F37°F67°F 202132°F 200932%1%
Oct 1659°F37°F66°F 201630°F 201832%1%
Oct 1758°F37°F71°F 201627°F 201532%1%
Oct 1858°F36°F76°F 201626°F 201532%1%
Oct 1957°F36°F74°F 202526°F 201832%1%
Oct 2057°F36°F73°F 202125°F 202032%1%
Oct 2156°F35°F78°F 202425°F 201832%1%
Oct 2256°F35°F79°F 202428°F 201332%1%
Oct 2355°F35°F76°F 202227°F 201332%1%
Oct 2455°F34°F72°F 202227°F 202032%1%
Oct 2554°F34°F78°F 202326°F 201332%1%
Oct 2654°F34°F70°F 201229°F 201932%1%
Oct 2753°F33°F66°F 201426°F 201231%1%
Oct 2853°F33°F73°F 201426°F 201231%1%
Oct 2952°F33°F76°F 202429°F 201231%2%
Oct 3052°F32°F80°F 202425°F 202331%2%
Oct 3152°F32°F76°F 202423°F 202031%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Addison, 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 (CDT).

October 1
sunrise 6:51 AM, sunset 6:34 PM
October 31
sunrise 7:28 AM, sunset 5:46 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00473453 (Hartford Wwtp), public domain. Records: NOAA GHCN-Daily, station USC00479052, 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.