Lyons climate

Lyons Weather in August

NOAA 1991-2020 normals for Sterling, 14.5 km from Lyons

Average highs run from 92°F on August 1 to 87°F on August 31, and lows from 69°F to 63°F. Normal precipitation for the month is 3.77 in over about 8 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 Lyons, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
90°F
Average low
67°F
Precipitation
3.77 in
Record high
110°FAug 28, 1984
Record low
44°FAug 31, 1978
Chance of a freeze
0%
Days of 90°F or more
17.6
Daylight
14 h 08 min to 13 h 02 min
Cloud cover
45%
Humidity
61%
Dew point
62°F
Wind
9.8 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 192°F69°F106°F 198052°F 189326%0%
Aug 292°F69°F108°F 201152°F 189326%0%
Aug 392°F69°F109°F 201148°F 197426%0%
Aug 492°F69°F105°F 195950°F 197426%0%
Aug 592°F68°F109°F 195655°F 197826%0%
Aug 692°F68°F109°F 196454°F 199026%0%
Aug 792°F68°F107°F 197055°F 198926%0%
Aug 892°F68°F106°F 197650°F 198926%0%
Aug 991°F68°F106°F 196856°F 198926%0%
Aug 1091°F68°F106°F 196257°F 196825%0%
Aug 1191°F68°F105°F 195453°F 196725%0%
Aug 1291°F68°F107°F 197850°F 189325%0%
Aug 1391°F67°F105°F 195753°F 200425%0%
Aug 1491°F67°F109°F 202653°F 200425%0%
Aug 1591°F67°F107°F 195452°F 197924%0%
Aug 1690°F67°F108°F 195458°F 196924%0%
Aug 1790°F67°F107°F 195655°F 201224%0%
Aug 1890°F66°F107°F 197052°F 200824%0%
Aug 1990°F66°F105°F 201153°F 201224%0%
Aug 2090°F66°F108°F 201149°F 195623%0%
Aug 2190°F66°F105°F 200351°F 201223%0%
Aug 2289°F66°F103°F 197353°F 200923%0%
Aug 2389°F65°F103°F 200350°F 196123%0%
Aug 2489°F65°F107°F 201151°F 201522%0%
Aug 2589°F65°F104°F 197351°F 201522%0%
Aug 2689°F65°F105°F 199954°F 201022%0%
Aug 2788°F64°F107°F 199448°F 196722%0%
Aug 2888°F64°F110°F 198448°F 197621%0%
Aug 2988°F64°F109°F 198445°F 189321%0%
Aug 3088°F64°F103°F 198345°F 197821%0%
Aug 3187°F63°F105°F 202644°F 197821%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lyons, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:35 AM, sunset 8:43 PM
August 31
sunrise 7:02 AM, sunset 8:04 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00147796 (Sterling), public domain. Records: NOAA GHCN-Daily, station USC00147796, 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.