Perry County climate

Perry County Weather in September

NOAA 1991-2020 normals for Marion Junction 2 Ne, 19.5 km from Perry County

Average highs run from 91°F on September 1 to 85°F on September 30, and lows from 68°F to 60°F. Normal precipitation for the month is 3.82 in over about 7 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 Perry County, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
89°F
Average low
65°F
Precipitation
3.82 in
Record high
100°FSep 3, 2026
Record low
45°FSep 26, 2008
Chance of a freeze
0%
Days of 90°F or more
10.7
Daylight
12 h 50 min to 11 h 52 min
Cloud cover
46%
Humidity
75%
Dew point
66°F
Wind
3.8 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°F97°F 202663°F 202227%0%
Sep 291°F68°F99°F 202662°F 202527%0%
Sep 391°F68°F100°F 202660°F 201727%0%
Sep 491°F68°F98°F 202658°F 201026%0%
Sep 591°F68°F94°F 201552°F 201026%0%
Sep 691°F67°F95°F 202655°F 201726%0%
Sep 790°F67°F96°F 201049°F 201725%0%
Sep 890°F67°F96°F 201949°F 201725%0%
Sep 990°F67°F95°F 201052°F 201125%0%
Sep 1090°F66°F96°F 201052°F 201124%0%
Sep 1190°F66°F95°F 202352°F 201124%0%
Sep 1290°F66°F96°F 201957°F 201524%0%
Sep 1389°F66°F97°F 201951°F 201524%0%
Sep 1489°F65°F95°F 202647°F 201524%0%
Sep 1589°F65°F96°F 201653°F 201523%0%
Sep 1689°F65°F96°F 201949°F 200723%0%
Sep 1789°F64°F98°F 201958°F 202523%0%
Sep 1888°F64°F99°F 201956°F 202323%0%
Sep 1988°F64°F96°F 201055°F 202323%0%
Sep 2088°F63°F99°F 201051°F 201223%0%
Sep 2188°F63°F98°F 201056°F 201222%0%
Sep 2287°F63°F97°F 202256°F 202122%0%
Sep 2387°F62°F95°F 202551°F 201422%0%
Sep 2487°F62°F95°F 201648°F 202122%0%
Sep 2587°F62°F96°F 201046°F 200822%0%
Sep 2686°F61°F96°F 201945°F 200822%0%
Sep 2786°F61°F98°F 201947°F 202222%0%
Sep 2886°F61°F94°F 201946°F 202222%0%
Sep 2985°F60°F96°F 201948°F 201021%0%
Sep 3085°F60°F96°F 201947°F 202021%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Perry County, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:24 AM, sunset 7:14 PM
September 30
sunrise 6:43 AM, sunset 6:35 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00015121 (Marion Junction 2 Ne), public domain. Records: NOAA GHCN-Daily, station USW00063897, 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.