Johnson County climate

Johnson County Weather in July

NOAA 1991-2020 normals for Mtn City 2, 4.8 km from Johnson County

Average highs run from 82°F on July 1 to 82°F on July 31, and lows from 59°F to 61°F. Normal precipitation for the month is 5.03 in over about 12 wet days.

July day by day

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

Normal daily high and low temperature at Johnson County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
82°F
Average low
60°F
Precipitation
5.03 in
Record high
105°FJul 2, 1898
Record low
46°FJul 1, 1988
Chance of a freeze
0%
Days of 90°F or more
1.4
Daylight
14 h 36 min to 14 h 01 min
Cloud cover
64%
Humidity
77%
Dew point
62°F
Wind
4.0 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
Jul 182°F59°F101°F 189846°F 198838%0%
Jul 282°F60°F105°F 189847°F 198838%0%
Jul 382°F60°F102°F 189851°F 199638%0%
Jul 482°F60°F97°F 189751°F 201438%0%
Jul 582°F60°F96°F 189851°F 201438%0%
Jul 682°F60°F95°F 201051°F 201438%0%
Jul 782°F60°F97°F 201050°F 198338%0%
Jul 882°F60°F97°F 198853°F 198438%0%
Jul 982°F60°F95°F 189752°F 189938%0%
Jul 1082°F60°F96°F 190354°F 190138%0%
Jul 1182°F60°F95°F 189755°F 189838%0%
Jul 1282°F60°F99°F 200555°F 189838%0%
Jul 1382°F61°F94°F 190853°F 200137%0%
Jul 1482°F61°F94°F 202452°F 189737%0%
Jul 1582°F61°F96°F 189853°F 201437%0%
Jul 1682°F61°F99°F 198851°F 190337%0%
Jul 1782°F61°F98°F 190055°F 198737%0%
Jul 1882°F61°F96°F 190055°F 200937%0%
Jul 1982°F61°F94°F 189551°F 200837%0%
Jul 2082°F61°F95°F 190053°F 200737%0%
Jul 2182°F61°F97°F 190154°F 200737%0%
Jul 2282°F61°F96°F 199754°F 190237%0%
Jul 2382°F61°F98°F 190155°F 190237%0%
Jul 2482°F61°F98°F 201655°F 201937%0%
Jul 2582°F61°F99°F 189853°F 190937%0%
Jul 2682°F61°F96°F 201654°F 201937%0%
Jul 2782°F61°F96°F 189656°F 199037%0%
Jul 2882°F61°F95°F 201655°F 201337%0%
Jul 2982°F61°F96°F 189649°F 201437%0%
Jul 3082°F61°F94°F 190954°F 199337%0%
Jul 3182°F61°F96°F 189652°F 199736%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Johnson County, 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 (EDT).

July 1
sunrise 6:13 AM, sunset 8:49 PM
July 31
sunrise 6:33 AM, sunset 8:34 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00406292 (Mtn City 2), public domain. Records: NOAA GHCN-Daily, station USC00402806, 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.