Chapman climate

Chapman Weather in October

NOAA 1991-2020 normals for Chapman, 1.2 km from Chapman

Average highs run from 76°F on October 1 to 63°F on October 31, and lows from 50°F to 36°F. Normal precipitation for the month is 2.62 in over about 6 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 Chapman, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
70°F
Average low
43°F
Precipitation
2.62 in
Snowfall
0.1 in
Record high
99°FOct 5, 2024
Record low
17°FOct 31, 2019
Chance of a freeze
84%
Days of 90°F or more
0.6
Daylight
11 h 47 min to 10 h 34 min
Cloud cover
50%
Humidity
66%
Dew point
43°F
Wind
11.4 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
Oct 176°F50°F95°F 200632°F 200320%0%
Oct 276°F49°F95°F 196327°F 200420%0%
Oct 375°F49°F98°F 202433°F 199920%0%
Oct 475°F48°F94°F 196327°F 199920%0%
Oct 574°F48°F99°F 202431°F 196420%0%
Oct 674°F47°F94°F 196327°F 196420%0%
Oct 774°F47°F93°F 202024°F 200020%0%
Oct 873°F47°F90°F 201021°F 200020%0%
Oct 973°F46°F94°F 202120°F 200020%0%
Oct 1072°F46°F95°F 196324°F 200020%0%
Oct 1172°F45°F93°F 202430°F 201919%0%
Oct 1271°F45°F90°F 202426°F 201919%1%
Oct 1371°F44°F89°F 196227°F 200619%1%
Oct 1471°F44°F89°F 196226°F 200619%1%
Oct 1570°F43°F89°F 199927°F 202419%1%
Oct 1670°F43°F88°F 201624°F 201819%1%
Oct 1769°F42°F90°F 201627°F 199919%1%
Oct 1869°F42°F87°F 200522°F 202218%1%
Oct 1968°F42°F88°F 200319°F 202218%1%
Oct 2068°F41°F90°F 200322°F 201118%1%
Oct 2168°F41°F90°F 202228°F 201118%1%
Oct 2267°F40°F86°F 202226°F 200618%1%
Oct 2367°F40°F89°F 201221°F 200618%1%
Oct 2466°F39°F93°F 202421°F 199918%1%
Oct 2566°F39°F88°F 201425°F 200518%1%
Oct 2665°F38°F89°F 201424°F 200118%1%
Oct 2765°F38°F86°F 199920°F 199718%1%
Oct 2864°F38°F87°F 202421°F 200818%1%
Oct 2964°F37°F85°F 201623°F 201717%1%
Oct 3064°F37°F81°F 202422°F 202317%1%
Oct 3163°F36°F82°F 201617°F 201917%1%

Chance of rain

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

October 1
sunrise 7:24 AM, sunset 7:11 PM
October 31
sunrise 7:54 AM, sunset 6:28 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00141435 (Chapman), public domain. Records: NOAA GHCN-Daily, station USW00003936, 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.