Bartlett climate

Bartlett Weather in September

NOAA 1991-2020 normals for Bartlett 1W, 0.9 km from Bartlett

Average highs run from 82°F on September 1 to 73°F on September 30, and lows from 57°F to 45°F. Normal precipitation for the month is 2.40 in over about 5 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 Bartlett, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
78°F
Average low
51°F
Precipitation
2.40 in
Record high
100°FSep 2, 2023
Record low
29°FSep 25, 2000
Chance of a freeze
27%
Days of 90°F or more
3.2
Daylight
13 h 07 min to 11 h 47 min
Cloud cover
47%
Humidity
59%
Dew point
48°F
Wind
11.6 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 182°F57°F97°F 201146°F 200521%0%
Sep 282°F57°F100°F 202347°F 200621%0%
Sep 382°F56°F100°F 202341°F 200820%0%
Sep 482°F56°F100°F 201241°F 201020%0%
Sep 581°F55°F96°F 202038°F 201120%0%
Sep 681°F55°F98°F 201337°F 202520%0%
Sep 781°F55°F96°F 202641°F 201020%0%
Sep 880°F54°F96°F 202236°F 201220%0%
Sep 980°F54°F97°F 201336°F 201220%0%
Sep 1080°F54°F92°F 201243°F 200120%0%
Sep 1180°F53°F96°F 201238°F 202220%0%
Sep 1279°F53°F94°F 202537°F 201420%0%
Sep 1379°F52°F97°F 200032°F 201419%0%
Sep 1479°F52°F91°F 201735°F 201419%0%
Sep 1578°F51°F95°F 201536°F 200819%0%
Sep 1678°F51°F91°F 202138°F 201419%0%
Sep 1778°F51°F94°F 200039°F 202019%0%
Sep 1877°F50°F91°F 200034°F 200319%0%
Sep 1977°F50°F94°F 202331°F 200319%0%
Sep 2077°F49°F98°F 202235°F 201219%0%
Sep 2176°F49°F95°F 200535°F 200019%0%
Sep 2276°F48°F97°F 201733°F 201119%0%
Sep 2376°F48°F90°F 200330°F 201219%
Sep 2475°F47°F90°F 200532°F 200119%
Sep 2575°F47°F86°F 202429°F 200019%
Sep 2674°F46°F94°F 202133°F 200018%
Sep 2774°F46°F91°F 202131°F 200218%
Sep 2873°F46°F94°F 202431°F 200318%
Sep 2973°F45°F90°F 202430°F 200918%
Sep 3073°F45°F93°F 200030°F 200318%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bartlett, 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 7:00 AM, sunset 8:07 PM
September 30
sunrise 7:30 AM, sunset 7:17 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00250525 (Bartlett 1W), public domain. Records: NOAA GHCN-Daily, station USW00094958, 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.