Olathe weather in July: Olathe, Kansas: normal highs, lows, rain and records for July
Olathe in July has a normal high of 88°F and a normal low of 69°F, a daily mean of 78°F, rising from 86°F on the 1st to 88°F by the 31st. Measurable precipitation falls on 9 days in a normal July, 4.22 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 31°C and low of 21°C, 107 mm of precipitation in July.
- NOAA stationOlathe Johnson County Exec Airport
- Station IDUSW00003967
- Location38.85°N 94.74°W
- Elevation1,070 ft (326 m)
- Population149,035
- Jan 39° 21°
- Feb 44° 25°
- Mar 55° 35°
- Apr 65° 45°
- May 74° 55°
- Jun 83° 65°
- Jul 88° 69°
- Aug 87° 67°
- Sep 78° 59°
- Oct 67° 47°
- Nov 53° 35°
- Dec 42° 25°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Olathe in July?
The normal high is 88°F and the normal low 69°F, for a daily mean of 78.2°F. July is 4.2°F warmer than June and 1.2°F warmer than August. July is the warmest month of the year in Olathe and the 4th wettest. Across the month the normal high rises 2°F, from 86°F on July 1 to 88°F on July 31. From one year to the next July's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Julys in three average between 76°F and 81°F.
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 31%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 86°F | 68°F | 31% | 20% |
| July 8 | 87°F | 69°F | 29% | 18% |
| July 15 | 88°F | 69°F | 28% | 17% |
| July 22 | 88°F | 69°F | 28% | 17% |
| July 31 | 88°F | 69°F | 29% | 17% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 27, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 86°F | 68°F | 31% | 20% | 14 h 50 min |
| July 2 | 86°F | 68°F | 30% | 19% | 14 h 50 min |
| July 3 | 86°F | 68°F | 30% | 19% | 14 h 50 min |
| July 4 | 87°F | 68°F | 30% | 19% | 14 h 50 min |
| July 5 | 87°F | 68°F | 30% | 19% | 14 h 50 min |
| July 6 | 87°F | 68°F | 29% | 19% | 14 h 50 min |
| July 7 | 87°F | 68°F | 29% | 18% | 14 h 50 min |
| July 8 | 87°F | 69°F | 29% | 18% | 14 h 50 min |
| July 9 | 87°F | 69°F | 28% | 18% | 14 h 50 min |
| July 10 | 87°F | 69°F | 28% | 18% | 14 h 40 min |
| July 11 | 87°F | 69°F | 28% | 18% | 14 h 40 min |
| July 12 | 87°F | 69°F | 28% | 17% | 14 h 40 min |
| July 13 | 87°F | 69°F | 28% | 17% | 14 h 40 min |
| July 14 | 88°F | 69°F | 28% | 17% | 14 h 40 min |
| July 15 | 88°F | 69°F | 28% | 17% | 14 h 40 min |
| July 16 | 88°F | 69°F | 28% | 17% | 14 h 40 min |
| July 17 | 88°F | 69°F | 28% | 17% | 14 h 40 min |
| July 18 | 88°F | 69°F | 28% | 17% | 14 h 40 min |
| July 19 | 88°F | 69°F | 28% | 17% | 14 h 30 min |
| July 20 | 88°F | 69°F | 28% | 17% | 14 h 30 min |
| July 21 | 88°F | 69°F | 28% | 17% | 14 h 30 min |
| July 22 | 88°F | 69°F | 28% | 17% | 14 h 30 min |
| July 23 | 88°F | 69°F | 28% | 17% | 14 h 30 min |
| July 24 | 88°F | 69°F | 28% | 17% | 14 h 30 min |
| July 25 | 88°F | 69°F | 28% | 17% | 14 h 20 min |
| July 26 | 88°F | 69°F | 29% | 17% | 14 h 20 min |
| July 27 | 88°F | 69°F | 29% | 17% | 14 h 20 min |
| July 28 | 88°F | 69°F | 29% | 17% | 14 h 20 min |
| July 29 | 88°F | 69°F | 29% | 17% | 14 h 20 min |
| July 30 | 88°F | 69°F | 29% | 17% | 14 h 20 min |
| July 31 | 88°F | 69°F | 29% | 17% | 14 h 10 min |
- Normal high
- 88°FJuly average
- Normal low
- 69°FJuly average
- Precipitation
- 4.22 inmonth total
- Days with precipitation
- 90.01 inch or more
- Days at 90°F or more
- 13
- Daylight
- 14 h 50 min to 14 h 10 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 28
- Sunshine
- 83%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00003967; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Olathe in July?
On a given July day the chance of 0.01 inch or more is 29% on average, highest around July 1 (31%). In all, 4.22 in falls on 9 days of a normal July, 1 of them with an inch or more.
In a normal July in Olathe, 13 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003967.
What are the records for July in Olathe?
The warmest July temperature on this station's record (since 1996) is 107°F, on July 29, 2012; the coldest is 51°F, on July 5, 1997. The wettest July brought 9.88 in (2017).
The July mean against the 1991-2020 normal of 78.2°F: 2021 78.5°F (+0.3), 2022 81.3°F (+3.1), 2023 79.2°F (+1.0), 2024 77.2°F (−1.0), 2025 80.3°F (+2.1), 2026 80.1°F (+1.9). 5 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 78.5°F | +0.3°F | 1.39 in |
| 2022 | 81.3°F | +3.1°F | 3.21 in |
| 2023 | 79.2°F | +1.0°F | 4.16 in |
| 2024 | 77.2°F | −1.0°F | 6.17 in |
| 2025 | 80.3°F | +2.1°F | 8.60 in |
| 2026 | 80.1°F | +1.9°F | – |
Source: records: ACIS, station USW00003967; recent months: ACIS, station USW00003967. Records and recent months use complete months only.
How does July in Olathe compare across Kansas?
Across the 137 places PlainClimate covers in Kansas, July normal highs run from 87°F in Baileyville to 95°F in Ashland; Olathe's is 88°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.