Okolona climate

Okolona Weather in September

NOAA 1991-2020 normals for Verona Exp Stn, 18.3 km from Okolona

Average highs run from 91°F on September 1 to 83°F on September 30, and lows from 68°F to 58°F. Normal precipitation for the month is 3.82 in over about 6 wet days.

September day by day

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

Normal daily high and low temperature at Okolona, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
88°F
Average low
64°F
Precipitation
3.82 in
Record high
106°FSep 1, 1907
Record low
34°FSep 13, 1902
Chance of a freeze
0%
Days of 90°F or more
11.2
Daylight
12 h 52 min to 11 h 51 min
Cloud cover
45%
Humidity
67%
Dew point
62°F
Wind
6.5 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
Sep 191°F68°F106°F 190748°F 199222%0%
Sep 291°F68°F104°F 190752°F 189222%0%
Sep 391°F68°F102°F 192552°F 195222%0%
Sep 490°F68°F104°F 192548°F 197422%0%
Sep 590°F67°F106°F 192545°F 201722%0%
Sep 690°F67°F105°F 192553°F 193421%0%
Sep 790°F67°F105°F 192547°F 189621%0%
Sep 890°F67°F105°F 192545°F 189821%0%
Sep 990°F66°F104°F 192549°F 201721%0%
Sep 1089°F66°F98°F 190946°F 194321%0%
Sep 1189°F66°F99°F 191948°F 192421%0%
Sep 1289°F65°F101°F 192142°F 194021%0%
Sep 1389°F65°F103°F 192734°F 190221%0%
Sep 1488°F65°F101°F 192739°F 190221%0%
Sep 1588°F64°F105°F 192745°F 189221%0%
Sep 1688°F64°F104°F 192740°F 196121%0%
Sep 1788°F64°F104°F 192744°F 189321%0%
Sep 1887°F63°F105°F 192740°F 190321%0%
Sep 1987°F63°F102°F 195436°F 190121%0%
Sep 2087°F62°F101°F 193144°F 190121%0%
Sep 2186°F62°F100°F 192538°F 191821%0%
Sep 2286°F62°F101°F 193139°F 189721%0%
Sep 2386°F61°F102°F 193140°F 198321%0%
Sep 2485°F61°F102°F 192141°F 189621%0%
Sep 2585°F60°F100°F 193142°F 190321%0%
Sep 2685°F60°F97°F 189540°F 189921%0%
Sep 2784°F59°F99°F 189536°F 189921%0%
Sep 2884°F59°F97°F 189540°F 194221%0%
Sep 2984°F58°F98°F 191537°F 196721%0%
Sep 3083°F58°F97°F 190437°F 189921%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Okolona, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:29 AM, sunset 7:21 PM
September 30
sunrise 6:49 AM, sunset 6:40 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00229173 (Verona Exp Stn), public domain. Records: NOAA GHCN-Daily, station USC00220021, 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.