Kennewick weather in April: Kennewick, Washington: normal highs, lows, rain and records for April
Kennewick in April has a normal high of 66°F and a normal low of 42°F, a daily mean of 54°F, rising from 63°F on the 1st to 71°F by the 30th. Measurable precipitation falls on 7 days in a normal April, 0.61 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 19°C and low of 6°C, 15 mm of precipitation in April.
- 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 April?
The normal high is 66°F and the normal low 42°F, for a daily mean of 54.3°F. April is 7.3°F warmer than March and 8.4°F cooler than May. April is the 7th warmest month of the year in Kennewick and the 8th wettest. Across the month the normal high rises 8°F, from 63°F on April 1 to 71°F on April 30. From one year to the next April's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 52°F and 56°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 24%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 63°F | 40°F | 24% | 7% |
| April 8 | 64°F | 41°F | 24% | 7% |
| April 15 | 66°F | 42°F | 23% | 7% |
| April 22 | 68°F | 44°F | 21% | 7% |
| April 30 | 71°F | 46°F | 21% | 7% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 63°F | 40°F | 24% | 7% | 12 h 50 min |
| April 2 | 63°F | 40°F | 24% | 7% | 12 h 50 min |
| April 3 | 63°F | 40°F | 24% | 7% | 12 h 50 min |
| April 4 | 63°F | 40°F | 24% | 7% | 12 h 50 min |
| April 5 | 63°F | 40°F | 24% | 7% | 13 h |
| April 6 | 64°F | 40°F | 24% | 7% | 13 h |
| April 7 | 64°F | 41°F | 24% | 7% | 13 h |
| April 8 | 64°F | 41°F | 24% | 7% | 13 h 10 min |
| April 9 | 64°F | 41°F | 24% | 7% | 13 h 10 min |
| April 10 | 65°F | 41°F | 24% | 7% | 13 h 10 min |
| April 11 | 65°F | 41°F | 23% | 7% | 13 h 20 min |
| April 12 | 65°F | 42°F | 23% | 7% | 13 h 20 min |
| April 13 | 65°F | 42°F | 23% | 7% | 13 h 20 min |
| April 14 | 66°F | 42°F | 23% | 7% | 13 h 30 min |
| April 15 | 66°F | 42°F | 23% | 7% | 13 h 30 min |
| April 16 | 66°F | 42°F | 23% | 7% | 13 h 30 min |
| April 17 | 67°F | 43°F | 22% | 7% | 13 h 40 min |
| April 18 | 67°F | 43°F | 22% | 7% | 13 h 40 min |
| April 19 | 67°F | 43°F | 22% | 7% | 13 h 40 min |
| April 20 | 67°F | 43°F | 22% | 7% | 13 h 50 min |
| April 21 | 68°F | 44°F | 22% | 7% | 13 h 50 min |
| April 22 | 68°F | 44°F | 21% | 7% | 13 h 50 min |
| April 23 | 68°F | 44°F | 21% | 7% | 13 h 50 min |
| April 24 | 69°F | 44°F | 21% | 7% | 14 h |
| April 25 | 69°F | 44°F | 21% | 7% | 14 h |
| April 26 | 69°F | 45°F | 21% | 7% | 14 h |
| April 27 | 70°F | 45°F | 21% | 7% | 14 h 10 min |
| April 28 | 70°F | 45°F | 21% | 7% | 14 h 10 min |
| April 29 | 70°F | 46°F | 21% | 7% | 14 h 10 min |
| April 30 | 71°F | 46°F | 21% | 7% | 14 h 20 min |
- Normal high
- 66°FApril average
- Normal low
- 42°FApril average
- Precipitation
- 0.61 inmonth total
- Days with precipitation
- 70.01 inch or more
- Nights at 32°F or colder
- 1
- Daylight
- 12 h 50 min to 14 h 20 minApril 1 to April 30
- Days at 70°F or more
- 9
- Days at 80°F or more
- 2
- Sunshine
- 79%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 April?
On a given April day the chance of 0.01 inch or more is 23% on average, highest around April 1 (24%). In all, 0.61 in falls on 7 days of a normal April.
In a normal April in Kennewick, 1 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00454154.
What are the records for April in Kennewick?
The warmest April temperature on this station's record (since 1894) is 95°F, on April 25, 1910; the coldest is 18°F, on April 2, 1935. The wettest April brought 1.89 in (2022); the snowiest, 1.0 inches (2022).
The April mean against the 1991-2020 normal of 54.3°F: 2021 55.6°F (+1.3), 2022 49.5°F (−4.8), 2023 52.9°F (−1.4), 2024 54.9°F (+0.6), 2025 55.8°F (+1.5), 2026 55.4°F (+1.1). 4 of 6 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 55.6°F | +1.3°F | 0.00 in |
| 2022 | 49.5°F | −4.8°F | 1.89 in |
| 2023 | 52.9°F | −1.4°F | 0.73 in |
| 2024 | 54.9°F | +0.6°F | 0.09 in |
| 2025 | 55.8°F | +1.5°F | 0.50 in |
| 2026 | 55.4°F | +1.1°F | 1.26 in |
Source: records: ACIS, station USC00454154; recent months: ACIS, station USC00454154. Records and recent months use complete months only.
How does April in Kennewick compare across Washington?
Across the 96 places PlainClimate covers in Washington, April normal highs run from 53°F in Easton to 67°F in Pasco; Kennewick's is 66°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.