Lone Tree climate

Lone Tree Weather in August

NOAA 1991-2020 normals for Iowa City, 15 km from Lone Tree

Average highs run from 84°F on August 1 to 80°F on August 31, and lows from 62°F to 57°F. Normal precipitation for the month is 4.32 in over about 9 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 Lone Tree, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
60°F
Precipitation
4.32 in
Record high
101°FAug 20, 2003
Record low
40°FAug 20, 1950
Chance of a freeze
0%
Days of 90°F or more
5.8
Daylight
14 h 22 min to 13 h 09 min
Cloud cover
50%
Humidity
71%
Dew point
62°F
Wind
7.8 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 184°F62°F96°F 201254°F 199729%0%
Aug 284°F62°F98°F 201153°F 195029%0%
Aug 384°F62°F99°F 200552°F 195029%0%
Aug 484°F62°F93°F 200853°F 201729%0%
Aug 584°F62°F94°F 201849°F 194829%0%
Aug 684°F62°F96°F 202248°F 194829%0%
Aug 784°F62°F95°F 201250°F 199729%0%
Aug 883°F62°F95°F 200550°F 199729%0%
Aug 983°F62°F100°F 200552°F 202429%0%
Aug 1083°F61°F93°F 200551°F 202429%0%
Aug 1183°F61°F92°F 199550°F 200429%0%
Aug 1283°F61°F94°F 199549°F 200429%0%
Aug 1383°F61°F93°F 199549°F 200429%0%
Aug 1483°F61°F90°F 200043°F 200429%0%
Aug 1583°F61°F93°F 200344°F 200429%0%
Aug 1683°F61°F96°F 200347°F 200429%0%
Aug 1782°F60°F92°F 200352°F 201229%0%
Aug 1882°F60°F95°F 200547°F 200229%0%
Aug 1982°F60°F94°F 200548°F 195029%0%
Aug 2082°F60°F101°F 200340°F 195029%0%
Aug 2182°F60°F93°F 199844°F 195029%0%
Aug 2282°F59°F93°F 202349°F 194929%0%
Aug 2382°F59°F100°F 202345°F 195229%0%
Aug 2482°F59°F100°F 202343°F 195229%0%
Aug 2581°F59°F98°F 200348°F 195229%0%
Aug 2681°F58°F98°F 200349°F 202529%0%
Aug 2781°F58°F97°F 201350°F 202529%0%
Aug 2881°F58°F96°F 201355°F 194929%0%
Aug 2981°F58°F96°F 194851°F 200429%0%
Aug 3081°F57°F101°F 201350°F 200928%0%
Aug 3180°F57°F98°F 200045°F 194928%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lone Tree, 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 6:01 AM, sunset 8:23 PM
August 31
sunrise 6:31 AM, sunset 7:40 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00134101 (Iowa City), public domain. Records: NOAA GHCN-Daily, station USW00014937, 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.