Joplin weather in July: Joplin, Missouri: normal highs, lows, rain and records for July

Joplin in July has a normal high of 90°F and a normal low of 70°F, a daily mean of 80°F, rising from 89°F on the 1st to 91°F by the 31st. Measurable precipitation falls on 9 days in a normal July, 3.97 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 32°C and low of 21°C, 101 mm of precipitation in July.

  • NOAA stationJoplin Regional Airport
  • Station IDUSW00013987
  • Location37.15°N 94.50°W
  • Elevation980 ft (299 m)
  • Population53,605
  1. Jan 45° 25°
  2. Feb 50° 29°
  3. Mar 60° 37°
  4. Apr 69° 47°
  5. May 77° 56°
  6. Jun 86° 65°
  7. Jul 90° 70°
  8. Aug 90° 68°
  9. Sep 82° 59°
  10. Oct 71° 48°
  11. Nov 58° 37°
  12. Dec 48° 29°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Joplin in July?

The normal high is 90°F and the normal low 70°F, for a daily mean of 79.9°F. July is 4.3°F warmer than June and 0.9°F warmer than August. July is the warmest month of the year in Joplin and the 5th wettest. Across the month the normal high rises 2°F, from 89°F on July 1 to 91°F on July 31. From one year to the next July's mean temperature typically moves about 2.8°F either way (NOAA's standard deviation), so roughly two Julys in three average between 77°F and 83°F.

Joplin in July, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 30%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 189°F69°F30%21%
July 890°F69°F29%19%
July 1590°F70°F27%18%
July 2291°F70°F27%17%
July 3191°F70°F26%17%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 28, coldest night July 1)
Joplin: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 189°F69°F30%21%14 h 40 min
July 289°F69°F30%20%14 h 40 min
July 389°F69°F30%20%14 h 40 min
July 489°F69°F30%20%14 h 40 min
July 590°F69°F29%20%14 h 40 min
July 690°F69°F29%19%14 h 40 min
July 790°F69°F29%19%14 h 40 min
July 890°F69°F29%19%14 h 40 min
July 990°F69°F28%19%14 h 40 min
July 1090°F69°F28%18%14 h 30 min
July 1190°F70°F28%18%14 h 30 min
July 1290°F70°F28%18%14 h 30 min
July 1390°F70°F28%18%14 h 30 min
July 1490°F70°F27%18%14 h 30 min
July 1590°F70°F27%18%14 h 30 min
July 1690°F70°F27%17%14 h 30 min
July 1791°F70°F27%17%14 h 30 min
July 1891°F70°F27%17%14 h 30 min
July 1991°F70°F27%17%14 h 20 min
July 2091°F70°F27%17%14 h 20 min
July 2191°F70°F27%17%14 h 20 min
July 2291°F70°F27%17%14 h 20 min
July 2391°F70°F27%17%14 h 20 min
July 2491°F70°F27%17%14 h 20 min
July 2591°F70°F27%17%14 h 20 min
July 2691°F70°F27%17%14 h 10 min
July 2791°F70°F27%17%14 h 10 min
July 2891°F70°F27%17%14 h 10 min
July 2991°F70°F27%17%14 h 10 min
July 3091°F70°F26%17%14 h 10 min
July 3191°F70°F26%17%14 h 10 min
Normal high
90°FJuly average
Normal low
70°FJuly average
Precipitation
3.97 inmonth total
Days with precipitation
90.01 inch or more
Days at 90°F or more
18
Daylight
14 h 40 min to 14 h 10 minJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
30
Sunshine
84%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00013987; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Joplin in July?

On a given July day the chance of 0.01 inch or more is 28% on average, highest around July 1 (30%). In all, 3.97 in falls on 9 days of a normal July, 1 of them with an inch or more.

In a normal July in Joplin, 18 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00013987.

How humid and windy is Joplin in July?

At 3 p.m. the normal temperature is 89°F with 49% relative humidity and a dew point of 67°F; at 6 a.m. it is 71°F with 85% humidity. The wind averages 7.3 mph, most often from the south-southwest in the afternoon. A dew point of 65°F or more feels muggy to most people.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.71°F67°F85%6.0 mph77%
9 a.m.80°F68°F67%8.8 mph74%
noon86°F68°F54%9.1 mph69%
3 p.m.89°F67°F49%9.1 mph72%
6 p.m.86°F67°F53%8.3 mph82%
9 p.m.77°F68°F73%5.7 mph85%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00013987. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for July in Joplin?

The warmest July temperature on this station's record (since 1902) is 115°F, on July 14, 1954; the coldest is 50°F, on July 13, 1975. The wettest July brought 14.99 in (1905).

The July mean against the 1991-2020 normal of 79.9°F: 2021 78.8°F (−1.1), 2022 85.7°F (+5.8), 2023 81.9°F (+2.0), 2024 80.1°F (+0.2), 2025 81.9°F (+2.0), 2026 82.2°F (+2.3). 5 of 6 ran warmer than normal.

Joplin: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202178.8°F−1.1°F3.26 in
202285.7°F+5.8°F1.02 in
202381.9°F+2.0°F1.95 in
202480.1°F+0.2°F5.10 in
202581.9°F+2.0°F0.73 in
202682.2°F+2.3°F1.35 in

Source: records: ACIS, station USW00013987; recent months: ACIS, station USW00013987. Records and recent months use complete months only.

How does July in Joplin compare across Missouri?

Across the 134 places PlainClimate covers in Missouri, July normal highs run from 85°F in Canton to 92°F in Malden; Joplin's is 90°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places