Cold steppe climate
Climate Kennewick - Washington
Annual high66ºF
Annual low44ºF
Precipitation7.73 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 42 | 29 | 1.08 | 1 |
| Feb | 48 | 31 | 0.78 | 0 |
| Mar | 58 | 36 | 0.73 | 0 |
| Apr | 66 | 42 | 0.56 | 0 |
| May | 74 | 49 | 0.64 | 0 |
| Jun | 82 | 56 | 0.51 | 0 |
| Jul | 90 | 62 | 0.22 | 0 |
| Aug | 89 | 61 | 0.18 | 0 |
| Sep | 80 | 52 | 0.30 | 0 |
| Oct | 66 | 42 | 0.60 | 0 |
| Nov | 51 | 35 | 1.00 | 0 |
| Dec | 40 | 29 | 1.13 | 0 |
- JanHigh 42ºFLow 29ºFPrecip 1.08 inch
- FebHigh 48ºFLow 31ºFPrecip 0.78 inch
- MarHigh 58ºFLow 36ºFPrecip 0.73 inch
- AprHigh 66ºFLow 42ºFPrecip 0.56 inch
- MayHigh 74ºFLow 49ºFPrecip 0.64 inch
- JunHigh 82ºFLow 56ºFPrecip 0.51 inch
- JulHigh 90ºFLow 62ºFPrecip 0.22 inch
- AugHigh 89ºFLow 61ºFPrecip 0.18 inch
- SepHigh 80ºFLow 52ºFPrecip 0.30 inch
- OctHigh 66ºFLow 42ºFPrecip 0.60 inch
- NovHigh 51ºFLow 35ºFPrecip 1.00 inch
- DecHigh 40ºFLow 29ºFPrecip 1.13 inch
Climate summary
What is the average weather in Kennewick, Washington?
Kennewick experiences a cold semi-arid climate, marked by very low annual precipitation. Summers are hot and dry, with precipitation generally low and arriving in brief showers. Winters are cold and bring little snowfall, but they are the wetter season, contrasting strongly with the arid summers.
Kennewick weather averages
Annual high66ºF
Annual low44ºF
Precipitation7.73 inch
Snowfall1 inch
Daily normals Kennewick - Washington - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 40.2 | 28.5 | 0.04 | 0.04 |
| Jan 2 | 40.2 | 28.5 | 0.08 | 0.08 |
| Jan 3 | 40.3 | 28.5 | 0.12 | 0.12 |
| Jan 4 | 40.3 | 28.5 | 0.16 | 0.16 |
| Jan 5 | 40.4 | 28.6 | 0.20 | 0.20 |
| Jan 6 | 40.5 | 28.6 | 0.24 | 0.24 |
| Jan 7 | 40.5 | 28.7 | 0.29 | 0.29 |
| Jan 8 | 40.6 | 28.7 | 0.33 | 0.33 |
| Jan 9 | 40.7 | 28.8 | 0.37 | 0.37 |
| Jan 10 | 40.8 | 28.8 | 0.41 | 0.41 |
| Jan 11 | 40.9 | 28.9 | 0.45 | 0.45 |
| Jan 12 | 41.0 | 28.9 | 0.49 | 0.49 |
| Jan 13 | 41.1 | 29.0 | 0.53 | 0.53 |
| Jan 14 | 41.3 | 29.1 | 0.57 | 0.57 |
| Jan 15 | 41.4 | 29.1 | 0.61 | 0.61 |
| Jan 16 | 41.5 | 29.2 | 0.64 | 0.64 |
| Jan 17 | 41.6 | 29.3 | 0.68 | 0.68 |
| Jan 18 | 41.8 | 29.3 | 0.71 | 0.71 |
| Jan 19 | 41.9 | 29.4 | 0.74 | 0.74 |
| Jan 20 | 42.1 | 29.4 | 0.78 | 0.78 |
| Jan 21 | 42.2 | 29.5 | 0.81 | 0.81 |
| Jan 22 | 42.4 | 29.6 | 0.85 | 0.85 |
| Jan 23 | 42.5 | 29.6 | 0.88 | 0.88 |
| Jan 24 | 42.7 | 29.7 | 0.91 | 0.91 |
| Jan 25 | 42.9 | 29.7 | 0.94 | 0.94 |
| Jan 26 | 43.0 | 29.8 | 0.97 | 0.97 |
| Jan 27 | 43.2 | 29.8 | 1.01 | 1.01 |
| Jan 28 | 43.4 | 29.9 | 1.04 | 1.04 |
| Jan 29 | 43.6 | 29.9 | 1.07 | 1.07 |
| Jan 30 | 43.8 | 29.9 | 1.10 | 1.10 |
| Jan 31 | 44.0 | 30.0 | 1.13 | 1.13 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Kennewick - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 48.0 | 37.9 | 0.00 |
| Nov 2 | – | – | – |
| Nov 3 | – | – | – |
| Nov 4 | – | – | – |
| Nov 5 | – | – | – |
| Nov 6 | – | – | – |
| Nov 7 | – | – | – |
| Nov 8 | – | – | – |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature48.0ºF · Nov 1
- Lowest max temperature48.0ºF · Nov 1
- Highest min temperature37.9ºF · Nov 1
- Lowest min temperature37.9ºF · Nov 1
Geo Kennewick - Washington
Location
- Country
- United States
- State
- Washington
- County
- Benton
- City
- Kennewick
- Zip Code
- 99336
- Elevation
- 518 ft
- Longitude
- -119.21
- Latitude
- 46.22
- ICAO
- –
- IATA
- –