Brook climate

Brook Weather in October

NOAA 1991-2020 normals for Rensselaer, 17.1 km from Brook

Average highs run from 71°F on October 1 to 57°F on October 31, and lows from 47°F to 37°F. Normal precipitation for the month is 3.18 in over about 11 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 Brook, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
64°F
Average low
41°F
Precipitation
3.18 in
Record high
90°FOct 1, 1971
Record low
21°FOct 22, 1976
Chance of a freeze
89%
Daylight
11 h 45 min to 10 h 28 min
Cloud cover
60%
Humidity
73%
Dew point
44°F
Wind
10.5 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 171°F47°F90°F 197131°F 198432%0%
Oct 271°F46°F89°F 201931°F 198532%0%
Oct 370°F46°F90°F 201928°F 197433%0%
Oct 470°F45°F89°F 202329°F 197433%0%
Oct 570°F45°F89°F 202530°F 202033%0%
Oct 669°F45°F87°F 200731°F 198833%0%
Oct 769°F44°F89°F 200728°F 200033%0%
Oct 868°F44°F90°F 200726°F 201233%0%
Oct 968°F44°F88°F 200728°F 198733%0%
Oct 1067°F43°F87°F 201029°F 197933%0%
Oct 1167°F43°F86°F 201029°F 201233%0%
Oct 1266°F43°F83°F 199526°F 198734%0%
Oct 1366°F42°F85°F 200825°F 198834%0%
Oct 1465°F42°F84°F 197525°F 198834%
Oct 1565°F42°F85°F 198930°F 200234%
Oct 1664°F41°F82°F 198925°F 202034%
Oct 1764°F41°F80°F 199627°F 202034%
Oct 1863°F41°F83°F 201624°F 197634%
Oct 1963°F40°F81°F 200725°F 199234%
Oct 2062°F40°F80°F 197123°F 197234%
Oct 2162°F40°F82°F 200324°F 197434%
Oct 2261°F39°F85°F 197921°F 197634%
Oct 2361°F39°F81°F 202023°F 197634%
Oct 2460°F39°F80°F 202223°F 198134%
Oct 2560°F38°F81°F 202323°F 198134%
Oct 2659°F38°F80°F 201226°F 197934%
Oct 2759°F38°F78°F 200024°F 199734%
Oct 2858°F37°F79°F 201422°F 197634%
Oct 2958°F37°F80°F 199924°F 197634%
Oct 3057°F37°F82°F 202422°F 198833%
Oct 3157°F37°F81°F 202421°F 202333%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Brook, 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 6:46 AM, sunset 6:31 PM
October 31
sunrise 7:19 AM, sunset 5:47 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00127298 (Rensselaer), public domain. Records: NOAA GHCN-Daily, station USC00127298, 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.