Richland weather in July: Richland, Washington: normal highs, lows, rain and records for July
Richland in July has a normal high of 89°F and a normal low of 60°F, a daily mean of 75°F, rising from 85°F on the 1st to 91°F by the 31st. Measurable precipitation falls on 2 days in a normal July, 0.23 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 32°C and low of 16°C, 6 mm of precipitation in July.
- NOAA stationRichland
- Station IDUSC00457015
- Location46.31°N 119.26°W
- Elevation373 ft (114 m)
- Population64,372
- Jan 41° 29°
- Feb 48° 30°
- Mar 57° 35°
- Apr 65° 41°
- May 74° 48°
- Jun 80° 54°
- Jul 89° 60°
- Aug 88° 59°
- Sep 79° 51°
- Oct 64° 42°
- Nov 49° 34°
- Dec 40° 28°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Richland in July?
The normal high is 89°F and the normal low 60°F, for a daily mean of 74.7°F. July is 7.4°F warmer than June and 1.1°F warmer than August. July is the warmest month of the year in Richland and the 11th wettest. Across the month the normal high rises 6°F, from 85°F on July 1 to 91°F on July 31. From one year to the next July's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Julys in three average between 72°F and 77°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 | 85°F | 57°F | 11% | 4% |
| July 8 | 88°F | 59°F | 9% | 3% |
| July 15 | 90°F | 60°F | 8% | 2% |
| July 22 | 91°F | 61°F | 7% | 2% |
| July 31 | 91°F | 62°F | 6% | 1% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 25, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 85°F | 57°F | 11% | 4% | 15 h 40 min |
| July 2 | 85°F | 58°F | 10% | 3% | 15 h 40 min |
| July 3 | 86°F | 58°F | 10% | 3% | 15 h 40 min |
| July 4 | 86°F | 58°F | 10% | 3% | 15 h 40 min |
| July 5 | 87°F | 58°F | 9% | 3% | 15 h 40 min |
| July 6 | 87°F | 58°F | 9% | 3% | 15 h 40 min |
| July 7 | 87°F | 59°F | 9% | 3% | 15 h 40 min |
| July 8 | 88°F | 59°F | 9% | 3% | 15 h 40 min |
| July 9 | 88°F | 59°F | 9% | 3% | 15 h 40 min |
| July 10 | 88°F | 59°F | 9% | 3% | 15 h 40 min |
| July 11 | 89°F | 59°F | 8% | 3% | 15 h 30 min |
| July 12 | 89°F | 60°F | 8% | 2% | 15 h 30 min |
| July 13 | 89°F | 60°F | 8% | 2% | 15 h 30 min |
| July 14 | 90°F | 60°F | 8% | 2% | 15 h 30 min |
| July 15 | 90°F | 60°F | 8% | 2% | 15 h 30 min |
| July 16 | 90°F | 60°F | 8% | 2% | 15 h 30 min |
| July 17 | 90°F | 61°F | 7% | 2% | 15 h 20 min |
| July 18 | 90°F | 61°F | 7% | 2% | 15 h 20 min |
| July 19 | 91°F | 61°F | 7% | 2% | 15 h 20 min |
| July 20 | 91°F | 61°F | 7% | 2% | 15 h 20 min |
| July 21 | 91°F | 61°F | 7% | 2% | 15 h 20 min |
| July 22 | 91°F | 61°F | 7% | 2% | 15 h 20 min |
| July 23 | 91°F | 61°F | 7% | 2% | 15 h 10 min |
| July 24 | 91°F | 61°F | 6% | 2% | 15 h 10 min |
| July 25 | 91°F | 61°F | 6% | 2% | 15 h 10 min |
| July 26 | 91°F | 62°F | 6% | 1% | 15 h 10 min |
| July 27 | 91°F | 62°F | 6% | 1% | 15 h |
| July 28 | 91°F | 62°F | 6% | 1% | 15 h |
| July 29 | 91°F | 62°F | 6% | 1% | 15 h |
| July 30 | 91°F | 62°F | 6% | 1% | 15 h |
| July 31 | 91°F | 62°F | 6% | 1% | 14 h 50 min |
- Normal high
- 89°FJuly average
- Normal low
- 60°FJuly average
- Precipitation
- 0.23 inmonth total
- Days with precipitation
- 20.01 inch or more
- Days at 90°F or more
- 16
- 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
- 28
- Sunshine
- 94%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00457015; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Richland 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, 0.23 in falls on 2 days of a normal July.
In a normal July in Richland, 16 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00457015.
What are the records for July in Richland?
The warmest July temperature on this station's record (since 1944) is 113°F, on July 30, 2020; the coldest is 41°F, on July 25, 1948. The wettest July brought 1.63 in (1998).
The July mean against the 1991-2020 normal of 74.7°F: 2021 79.2°F (+4.5), 2022 77.5°F (+2.8), 2023 77.0°F (+2.3), 2024 77.6°F (+2.9), 2025 77.2°F (+2.5), 2026 76.5°F (+1.8). 6 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 79.2°F | +4.5°F | 0.00 in |
| 2022 | 77.5°F | +2.8°F | 0.12 in |
| 2023 | 77.0°F | +2.3°F | 0.03 in |
| 2024 | 77.6°F | +2.9°F | 0.01 in |
| 2025 | 77.2°F | +2.5°F | 0.00 in |
| 2026 | 76.5°F | +1.8°F | 0.12 in |
Source: records: ACIS, station USC00457015; recent months: ACIS, station USC00457015. Records and recent months use complete months only.
How does July in Richland 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; Richland's is 89°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.