Buchanan Dam climate

Buchanan Dam Weather in September

NOAA 1991-2020 normals for Burnet, 18.9 km from Buchanan Dam

Average highs run from 92°F on September 1 to 84°F on September 30, and lows from 69°F to 60°F. Normal precipitation for the month is 3.39 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 Buchanan Dam, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
88°F
Average low
65°F
Precipitation
3.39 in
Record high
109°FSep 5, 2000
Record low
44°FSep 26, 2000
Chance of a freeze
0%
Days of 90°F or more
13.6
Daylight
12 h 47 min to 11 h 53 min
Cloud cover
45%
Humidity
64%
Dew point
62°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°F69°F104°F 200067°F 201719%0%
Sep 291°F68°F103°F 200067°F 200419%0%
Sep 391°F68°F106°F 200062°F 200419%0%
Sep 491°F68°F107°F 200065°F 202519%0%
Sep 590°F68°F109°F 200065°F 201119%0%
Sep 690°F67°F102°F 202358°F 201119%0%
Sep 790°F67°F105°F 202357°F 201719%0%
Sep 890°F67°F107°F 202360°F 202419%0%
Sep 989°F67°F103°F 202355°F 202019%0%
Sep 1089°F66°F98°F 200060°F 201219%0%
Sep 1189°F66°F101°F 201162°F 201719%0%
Sep 1289°F66°F102°F 201158°F 201719%0%
Sep 1388°F66°F103°F 201157°F 201419%0%
Sep 1488°F65°F100°F 201163°F 200319%0%
Sep 1588°F65°F99°F 202663°F 200319%0%
Sep 1688°F65°F97°F 202659°F 200819%0%
Sep 1787°F64°F97°F 202157°F 200819%0%
Sep 1887°F64°F96°F 201753°F 200019%0%
Sep 1987°F64°F97°F 202157°F 200619%0%
Sep 2086°F63°F100°F 199955°F 200619%0%
Sep 2186°F63°F97°F 201157°F 200218%0%
Sep 2286°F63°F98°F 202253°F 199918%0%
Sep 2386°F62°F99°F 202347°F 199918%0%
Sep 2485°F62°F103°F 202353°F 200918%0%
Sep 2585°F62°F104°F 200549°F 200018%0%
Sep 2685°F61°F107°F 200544°F 200018%0%
Sep 2785°F61°F98°F 200547°F 200018%0%
Sep 2884°F61°F104°F 200545°F 199618%0%
Sep 2984°F60°F102°F 201147°F 199618%0%
Sep 3084°F60°F94°F 201549°F 202017%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Buchanan Dam, 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 7:10 AM, sunset 7:57 PM
September 30
sunrise 7:27 AM, sunset 7:20 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00411250 (Burnet), public domain. Records: NOAA GHCN-Daily, station USW00003999, 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.