Kennewick weather in July: Kennewick, Washington: normal highs, lows, rain and records for July
Kennewick in July has a normal high of 91°F and a normal low of 62°F, a daily mean of 77°F, rising from 87°F on the 1st to 94°F by the 31st. Measurable precipitation falls on 2 days in a normal July, 0.21 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 33°C and low of 17°C, 5 mm of precipitation in July.
- NOAA stationKennewick
- Station IDUSC00454154
- Location46.21°N 119.10°W
- Elevation390 ft (119 m)
- From the center4 miles
- Population86,728
- Jan 42° 29°
- Feb 48° 31°
- Mar 58° 36°
- Apr 66° 42°
- May 75° 50°
- Jun 82° 56°
- Jul 91° 62°
- Aug 90° 61°
- Sep 81° 53°
- Oct 66° 43°
- Nov 51° 35°
- Dec 42° 30°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Kennewick in July?
The normal high is 91°F and the normal low 62°F, for a daily mean of 76.8°F. July is 7.6°F warmer than June and 1.0°F warmer than August. July is the warmest month of the year in Kennewick and the 11th wettest. Across the month the normal high rises 7°F, from 87°F on July 1 to 94°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 74°F and 80°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 11%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 87°F | 59°F | 11% | 4% |
| July 8 | 90°F | 61°F | 9% | 3% |
| July 15 | 92°F | 63°F | 8% | 2% |
| July 22 | 93°F | 64°F | 7% | 2% |
| July 31 | 94°F | 64°F | 6% | 2% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 28, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 87°F | 59°F | 11% | 4% | 15 h 40 min |
| July 2 | 87°F | 60°F | 10% | 4% | 15 h 40 min |
| July 3 | 88°F | 60°F | 10% | 3% | 15 h 40 min |
| July 4 | 88°F | 60°F | 10% | 3% | 15 h 40 min |
| July 5 | 88°F | 60°F | 10% | 3% | 15 h 40 min |
| July 6 | 89°F | 61°F | 10% | 3% | 15 h 40 min |
| July 7 | 89°F | 61°F | 9% | 3% | 15 h 40 min |
| July 8 | 90°F | 61°F | 9% | 3% | 15 h 40 min |
| July 9 | 90°F | 61°F | 9% | 3% | 15 h 40 min |
| July 10 | 90°F | 62°F | 9% | 3% | 15 h 30 min |
| July 11 | 91°F | 62°F | 8% | 3% | 15 h 30 min |
| July 12 | 91°F | 62°F | 8% | 2% | 15 h 30 min |
| July 13 | 91°F | 62°F | 8% | 2% | 15 h 30 min |
| July 14 | 91°F | 62°F | 8% | 2% | 15 h 30 min |
| July 15 | 92°F | 63°F | 8% | 2% | 15 h 30 min |
| July 16 | 92°F | 63°F | 8% | 2% | 15 h 30 min |
| July 17 | 92°F | 63°F | 7% | 2% | 15 h 20 min |
| July 18 | 92°F | 63°F | 7% | 2% | 15 h 20 min |
| July 19 | 93°F | 63°F | 7% | 2% | 15 h 20 min |
| July 20 | 93°F | 63°F | 7% | 2% | 15 h 20 min |
| July 21 | 93°F | 63°F | 7% | 2% | 15 h 20 min |
| July 22 | 93°F | 64°F | 7% | 2% | 15 h 10 min |
| July 23 | 93°F | 64°F | 7% | 2% | 15 h 10 min |
| July 24 | 93°F | 64°F | 6% | 2% | 15 h 10 min |
| July 25 | 93°F | 64°F | 6% | 2% | 15 h 10 min |
| July 26 | 94°F | 64°F | 6% | 2% | 15 h 10 min |
| July 27 | 94°F | 64°F | 6% | 2% | 15 h |
| July 28 | 94°F | 64°F | 6% | 2% | 15 h |
| July 29 | 94°F | 64°F | 6% | 2% | 15 h |
| July 30 | 94°F | 64°F | 6% | 2% | 15 h |
| July 31 | 94°F | 64°F | 6% | 2% | 14 h 50 min |
- Normal high
- 91°FJuly average
- Normal low
- 62°FJuly average
- Precipitation
- 0.21 inmonth total
- Days with precipitation
- 20.01 inch or more
- Days at 90°F or more
- 19
- Daylight
- 15 h 40 min to 14 h 50 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 29
- Sunshine
- 94%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00454154; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Kennewick in July?
On a given July day the chance of 0.01 inch or more is 8% on average, highest around July 1 (11%). In all, 0.21 in falls on 2 days of a normal July.
In a normal July in Kennewick, 19 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00454154.
What are the records for July in Kennewick?
The warmest July temperature on this station's record (since 1894) is 115°F, on July 27, 1939; the coldest is 38°F, on July 2, 1921. The wettest July brought 1.50 in (1992).
The July mean against the 1991-2020 normal of 76.8°F: 2021 81.8°F (+5.0), 2022 79.7°F (+2.9), 2023 79.6°F (+2.8), 2024 80.2°F (+3.4), 2025 79.8°F (+3.0), 2026 79.0°F (+2.2). 6 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 81.8°F | +5.0°F | 0.01 in |
| 2022 | 79.7°F | +2.9°F | 0.22 in |
| 2023 | 79.6°F | +2.8°F | 0.10 in |
| 2024 | 80.2°F | +3.4°F | 0.00 in |
| 2025 | 79.8°F | +3.0°F | 0.00 in |
| 2026 | 79.0°F | +2.2°F | 0.04 in |
Source: records: ACIS, station USC00454154; recent months: ACIS, station USC00454154. Records and recent months use complete months only.
How does July in Kennewick compare across Washington?
Across the 96 places PlainClimate covers in Washington, July normal highs run from 65°F in Long Beach to 93°F in Pasco; Kennewick's is 91°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.