Tecumseh climate

Tecumseh Weather in September

NOAA 1991-2020 normals for Terre Haute Indiana State, 10.3 km from Tecumseh

Average highs run from 88°F on September 1 to 78°F on September 30, and lows from 61°F to 50°F. Normal precipitation for the month is 3.29 in.

September day by day

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

Normal daily high and low temperature at Tecumseh, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
84°F
Average low
56°F
Precipitation
3.29 in
Record high
98°FSep 2, 2011
Record low
33°FSep 22, 1999
Chance of a freeze
6%
Days of 90°F or more
6.6
Daylight
13 h 03 min to 11 h 49 min
Cloud cover
46%
Humidity
69%
Dew point
56°F
Wind
8.1 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°F61°F97°F 201146°F 20090%
Sep 288°F61°F98°F 201147°F 20090%
Sep 388°F61°F98°F 201148°F 20240%
Sep 487°F60°F97°F 202649°F 20100%
Sep 587°F60°F95°F 199944°F 20100%
Sep 687°F60°F95°F 199843°F 20170%
Sep 787°F59°F93°F 201541°F 20170%
Sep 886°F59°F94°F 200239°F 20240%
Sep 986°F59°F94°F 200240°F 20240%
Sep 1086°F58°F97°F 201342°F 19990%
Sep 1185°F58°F95°F 201343°F 20170%
Sep 1285°F57°F92°F 201945°F 20070%
Sep 1385°F57°F92°F 201142°F 20150%
Sep 1484°F57°F91°F 199839°F 20140%
Sep 1584°F56°F91°F 202538°F 20070%
Sep 1684°F56°F90°F 201940°F 20000%
Sep 1783°F55°F91°F 201842°F 19990%
Sep 1883°F55°F93°F 201842°F 19990%
Sep 1983°F54°F93°F 201837°F 20200%
Sep 2082°F54°F93°F 201838°F 20200%
Sep 2182°F54°F95°F 202240°F 20200%
Sep 2281°F53°F94°F 201733°F 19990%
Sep 2381°F53°F94°F 201036°F 19990%
Sep 2481°F52°F93°F 201734°F 20120%
Sep 2580°F52°F92°F 201737°F 20010%
Sep 2680°F51°F92°F 201733°F 20010%
Sep 2779°F51°F91°F 199838°F 20010%
Sep 2879°F50°F92°F 199934°F 20220%
Sep 2978°F50°F91°F 202534°F 20220%
Sep 3078°F50°F92°F 201935°F 20030%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Tecumseh, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:18 AM, sunset 8:21 PM
September 30
sunrise 7:45 AM, sunset 7:34 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00128723 (Terre Haute Indiana State), public domain. Records: NOAA GHCN-Daily, station USW00003868, 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.