Byron climate

Byron Weather in August

NOAA 1991-2020 normals for Byron 4NORTH, 6.4 km from Byron

Average highs run from 81°F on August 1 to 77°F on August 31, and lows from 57°F to 53°F. Normal precipitation for the month is 4.80 in over about 11 wet days.

August day by day

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

Normal daily high and low temperature at Byron, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
79°F
Average low
55°F
Precipitation
4.80 in
Record high
100°FAug 3, 1930
Record low
32°FAug 30, 1915
Chance of a freeze
0%
Days of 90°F or more
1.3
Daylight
14 h 35 min to 13 h 15 min
Cloud cover
53%
Humidity
75%
Dew point
60°F
Wind
8.7 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
Aug 181°F57°F99°F 198838°F 192036%0%
Aug 281°F57°F98°F 198840°F 192036%0%
Aug 381°F57°F100°F 193045°F 197836%0%
Aug 481°F57°F100°F 194742°F 191237%0%
Aug 580°F57°F99°F 194742°F 194837%0%
Aug 680°F57°F94°F 190943°F 191037%0%
Aug 780°F57°F95°F 191644°F 197237%0%
Aug 880°F57°F97°F 193445°F 193237%0%
Aug 980°F56°F99°F 193643°F 197237%0%
Aug 1080°F56°F96°F 194744°F 193037%0%
Aug 1180°F56°F95°F 194741°F 194637%0%
Aug 1280°F56°F95°F 194743°F 194637%0%
Aug 1380°F56°F96°F 191840°F 193337%0%
Aug 1480°F56°F91°F 195537°F 196437%0%
Aug 1579°F56°F100°F 193639°F 192937%0%
Aug 1679°F56°F99°F 191339°F 193337%0%
Aug 1779°F55°F99°F 195545°F 196236%0%
Aug 1879°F55°F99°F 193642°F 191536%0%
Aug 1979°F55°F98°F 191640°F 192936%0%
Aug 2079°F55°F96°F 191635°F 195036%0%
Aug 2179°F55°F97°F 194739°F 200436%0%
Aug 2279°F55°F96°F 191638°F 192036%0%
Aug 2378°F54°F100°F 194837°F 192036%0%
Aug 2478°F54°F100°F 194834°F 193436%0%
Aug 2578°F54°F97°F 194836°F 195835%0%
Aug 2678°F54°F95°F 194833°F 193435%0%
Aug 2778°F54°F93°F 195639°F 194135%0%
Aug 2877°F53°F96°F 195536°F 189335%0%
Aug 2977°F53°F92°F 194134°F 193535%0%
Aug 3077°F53°F96°F 194132°F 191535%0%
Aug 3177°F53°F93°F 195338°F 196735%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Byron, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:59 AM, sunset 8:34 PM
August 31
sunrise 6:33 AM, sunset 7:48 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00211174 (Byron 4NORTH), public domain. Records: NOAA GHCN-Daily, station USW00014925, 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.