Bluffs climate

Bluffs Weather in September

NOAA 1991-2020 normals for Winchester, 14.8 km from Bluffs

Average highs run from 84°F on September 1 to 75°F on September 30, and lows from 59°F to 48°F. Normal precipitation for the month is 3.03 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 Bluffs, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
80°F
Average low
54°F
Precipitation
3.03 in
Record high
97°FSep 1, 2013
Record low
33°FSep 24, 2012
Chance of a freeze
6%
Days of 90°F or more
3.9
Daylight
13 h 03 min to 11 h 48 min
Cloud cover
46%
Humidity
68%
Dew point
55°F
Wind
8.5 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 184°F59°F97°F 201349°F 202322%0%
Sep 284°F59°F94°F 199947°F 201722%0%
Sep 384°F59°F95°F 200046°F 201722%0%
Sep 484°F58°F94°F 200745°F 199722%0%
Sep 583°F58°F95°F 199945°F 199722%0%
Sep 683°F58°F96°F 199845°F 202522%0%
Sep 783°F57°F95°F 199841°F 202522%0%
Sep 883°F57°F94°F 201640°F 202423%0%
Sep 982°F56°F94°F 200240°F 202423%0%
Sep 1082°F56°F97°F 201343°F 202423%0%
Sep 1182°F56°F95°F 201345°F 199923%0%
Sep 1282°F55°F94°F 200044°F 200723%0%
Sep 1381°F55°F94°F 200040°F 201423%0%
Sep 1481°F54°F94°F 200539°F 201423%0%
Sep 1581°F54°F89°F 202437°F 200723%0%
Sep 1680°F54°F93°F 201840°F 200023%0%
Sep 1780°F53°F95°F 201839°F 199923%0%
Sep 1880°F53°F95°F 201839°F 200023%0%
Sep 1979°F52°F97°F 201841°F 201223%0%
Sep 2079°F52°F97°F 201836°F 200623%0%
Sep 2178°F52°F95°F 201742°F 200023%0%
Sep 2278°F51°F92°F 201637°F 199923%0%
Sep 2378°F51°F95°F 201735°F 201223%0%
Sep 2477°F50°F94°F 201733°F 201223%0%
Sep 2577°F50°F93°F 201735°F 201223%0%
Sep 2677°F50°F93°F 201736°F 200023%0%
Sep 2776°F49°F92°F 201738°F 200023%0%
Sep 2876°F49°F90°F 201936°F 202223%0%
Sep 2975°F49°F89°F 202136°F 202223%0%
Sep 3075°F48°F88°F 202336°F 202223%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bluffs, 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 6:30 AM, sunset 7:33 PM
September 30
sunrise 6:58 AM, sunset 6:46 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00119331 (Winchester), public domain. Records: NOAA GHCN-Daily, station USC00116837, 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.