Boyd climate

Boyd Weather in September

NOAA 1991-2020 normals for Decatur, 18 km from Boyd

Average highs run from 92°F on September 1 to 85°F on September 30, and lows from 70°F to 60°F. Normal precipitation for the month is 3.62 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 Boyd, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
89°F
Average low
65°F
Precipitation
3.62 in
Record high
107°FSep 15, 1909
Record low
44°FSep 29, 2020
Chance of a freeze
0%
Days of 90°F or more
13.8
Daylight
12 h 50 min to 11 h 52 min
Cloud cover
41%
Humidity
62%
Dew point
61°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 192°F70°F104°F 201360°F 200520%0%
Sep 292°F69°F105°F 201359°F 200720%0%
Sep 392°F69°F99°F 201157°F 190520%0%
Sep 491°F69°F99°F 201154°F 201020%0%
Sep 591°F68°F100°F 190957°F 200520%0%
Sep 691°F68°F100°F 201253°F 201720%0%
Sep 791°F68°F98°F 190548°F 201120%0%
Sep 890°F68°F102°F 201248°F 201120%0%
Sep 990°F67°F98°F 201550°F 201220%0%
Sep 1090°F67°F99°F 190950°F 201220%0%
Sep 1190°F67°F100°F 201453°F 200420%0%
Sep 1290°F66°F98°F 201153°F 201720%0%
Sep 1389°F66°F103°F 201152°F 201720%0%
Sep 1489°F66°F103°F 201151°F 200620%0%
Sep 1589°F65°F107°F 190951°F 200620%0%
Sep 1689°F65°F97°F 190745°F 200820%0%
Sep 1788°F65°F96°F 201945°F 200820%0%
Sep 1888°F64°F96°F 200546°F 200820%0%
Sep 1988°F64°F99°F 200549°F 201220%0%
Sep 2088°F63°F100°F 190951°F 200820%0%
Sep 2187°F63°F98°F 190954°F 201120%0%
Sep 2287°F63°F104°F 190950°F 201320%0%
Sep 2387°F62°F99°F 200549°F 201120%0%
Sep 2486°F62°F97°F 200550°F 200920%0%
Sep 2586°F62°F99°F 190747°F 200919%0%
Sep 2686°F61°F101°F 200548°F 200619%0%
Sep 2786°F61°F99°F 190947°F 190919%0%
Sep 2885°F61°F100°F 190948°F 190919%0%
Sep 2985°F60°F106°F 200544°F 202019%0%
Sep 3085°F60°F100°F 201146°F 202019%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Boyd, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 7:05 AM, sunset 7:55 PM
September 30
sunrise 7:24 AM, sunset 7:16 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412334 (Decatur), public domain. Records: NOAA GHCN-Daily, station USC00412334, 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.