Trion climate

Trion Weather in September

NOAA 1991-2020 normals for Summerville, 12.3 km from Trion

Average highs run from 88°F on September 1 to 80°F on September 30, and lows from 63°F to 54°F. Normal precipitation for the month is 4.24 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 Trion, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
84°F
Average low
59°F
Precipitation
4.24 in
Record high
104°FSep 5, 1954
Record low
29°FSep 30, 1967
Chance of a freeze
0%
Days of 90°F or more
10.0
Daylight
12 h 53 min to 11 h 52 min
Cloud cover
50%
Humidity
70%
Dew point
60°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 188°F63°F99°F 195147°F 194622%0%
Sep 287°F63°F96°F 192147°F 195422%0%
Sep 387°F63°F100°F 195448°F 195222%0%
Sep 487°F63°F103°F 195445°F 195221%0%
Sep 587°F62°F104°F 195446°F 199621%0%
Sep 687°F62°F103°F 195448°F 201021%0%
Sep 787°F62°F100°F 195447°F 195321%0%
Sep 886°F62°F98°F 195543°F 195120%0%
Sep 986°F61°F98°F 195447°F 194420%0%
Sep 1086°F61°F97°F 192146°F 195620%0%
Sep 1186°F61°F97°F 197843°F 197620%0%
Sep 1286°F60°F96°F 201941°F 194020%0%
Sep 1385°F60°F97°F 192143°F 194020%0%
Sep 1485°F60°F96°F 193937°F 195320%0%
Sep 1585°F59°F97°F 192145°F 193720%0%
Sep 1685°F59°F98°F 192145°F 195120%0%
Sep 1784°F59°F97°F 195347°F 195320%0%
Sep 1884°F58°F99°F 195444°F 193720%0%
Sep 1984°F58°F98°F 192142°F 198120%0%
Sep 2084°F58°F97°F 192142°F 198120%0%
Sep 2183°F57°F98°F 195540°F 195620%0%
Sep 2283°F57°F99°F 195540°F 193820%0%
Sep 2383°F57°F98°F 192136°F 198320%0%
Sep 2482°F56°F98°F 192137°F 196320%0%
Sep 2582°F56°F97°F 192138°F 198320%0%
Sep 2682°F55°F98°F 192138°F 199020%0%
Sep 2781°F55°F95°F 195436°F 194021%0%
Sep 2881°F55°F92°F 195437°F 190921%0%
Sep 2981°F54°F94°F 201935°F 194221%0%
Sep 3080°F54°F96°F 201929°F 196721%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Trion, 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 (EDT).

September 1
sunrise 7:14 AM, sunset 8:07 PM
September 30
sunrise 7:35 AM, sunset 7:27 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00098436 (Summerville), public domain. Records: NOAA GHCN-Daily, station USC00094941, 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.