Plainville climate

Plainville Weather in September

NOAA 1991-2020 normals for Plainville 4WNW, 7.2 km from Plainville

Average highs run from 86°F on September 1 to 76°F on September 30, and lows from 60°F to 49°F. Normal precipitation for the month is 2.24 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 Plainville, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
55°F
Precipitation
2.24 in
Record high
109°FSep 2, 2011
Record low
26°FSep 29, 1984
Chance of a freeze
5%
Days of 90°F or more
7.3
Daylight
13 h 02 min to 11 h 49 min
Cloud cover
43%
Humidity
57%
Dew point
52°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
Sep 186°F60°F104°F 199052°F 199322%0%
Sep 286°F59°F109°F 201150°F 197221%0%
Sep 386°F59°F104°F 201251°F 197221%0%
Sep 485°F59°F103°F 201153°F 199321%0%
Sep 585°F59°F102°F 202348°F 201121%0%
Sep 685°F58°F101°F 197048°F 201121%0%
Sep 785°F58°F104°F 197148°F 201720%0%
Sep 884°F58°F106°F 201350°F 202020%0%
Sep 984°F57°F103°F 201342°F 202020%0%
Sep 1084°F57°F100°F 199041°F 202020%0%
Sep 1183°F56°F99°F 198445°F 202020%0%
Sep 1283°F56°F106°F 202142°F 198920%0%
Sep 1383°F56°F100°F 201136°F 201420%0%
Sep 1482°F55°F99°F 202137°F 201419%0%
Sep 1582°F55°F99°F 201739°F 199319%0%
Sep 1682°F55°F99°F 199039°F 199319%0%
Sep 1781°F54°F96°F 199247°F 198419%0%
Sep 1881°F54°F97°F 199244°F 197119%0%
Sep 1980°F53°F99°F 202236°F 197119%0%
Sep 2080°F53°F100°F 201737°F 197119%0%
Sep 2180°F53°F102°F 202241°F 197119%0%
Sep 2279°F52°F100°F 201741°F 197218%0%
Sep 2379°F52°F100°F 198436°F 197118%0%
Sep 2478°F51°F94°F 201633°F 198918%0%
Sep 2578°F51°F95°F 202036°F 198418%0%
Sep 2677°F50°F102°F 202037°F 198418%0%
Sep 2777°F50°F99°F 202136°F 198418%0%
Sep 2877°F49°F97°F 202132°F 198418%0%
Sep 2976°F49°F96°F 201126°F 198418%0%
Sep 3076°F49°F99°F 199428°F 198418%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Plainville, 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 7:06 AM, sunset 8:08 PM
September 30
sunrise 7:32 AM, sunset 7:21 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00146435 (Plainville 4WNW), public domain. Records: NOAA GHCN-Daily, station USC00143523, 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.