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Kennewick US

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

Maximum Temperatures

Minimum Temperatures

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions

Sunny Weather

Period	Kennewick
Jan	2.7 hours/day
Feb	3.7 hours/day
Mar	5.0 hours/day
Apr	6.6 hours/day
May	9.0 hours/day
Jun	11.1 hours/day
Jul	14.0 hours/day
Aug	12.3 hours/day
Sep	9.3 hours/day
Oct	7.0 hours/day
Nov	4.1 hours/day
Dec	2.5 hours/day
Average	7.3 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Humidity

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Astronomy

Sunrise Time

Sunrise times are output in the local timezone of each place.

Sunset Time

Sunset times are output in the local timezone of each place.

Useful Day Length

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

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Kennewick05:24

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Weather in Kennewick

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Daily Forecast

Yearly weather

Temperatures

Conditions

Astronomy

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	Kennewick US
Today Fri May 23
Sat May 24
Sun May 25
Mon May 26
Tue May 27
Wed May 28
Thu May 29

Period	Kennewick
Jan	5.9°C
Feb	6.9°C
Mar	12.6°C
Apr	17.4°C
May	23.9°C
Jun	29.0°C
Jul	35.5°C
Aug	34.2°C
Sep	27.8°C
Oct	19.0°C
Nov	10.0°C
Dec	5.1°C
Average	18.9°C

Period	Kennewick
Jan	-0.1°C
Feb	-0.3°C
Mar	3.0°C
Apr	6.4°C
May	11.3°C
Jun	15.0°C
Jul	19.2°C
Aug	19.1°C
Sep	14.3°C
Oct	7.8°C
Nov	2.3°C
Dec	-0.6°C
Average	8.1°C

Period	Kennewick
Jan	1.5mm
Feb	1.5mm
Mar	0.9mm
Apr	0.8mm
May	0.6mm
Jun	0.3mm
Jul	0.0mm
Aug	0.1mm
Sep	0.3mm
Oct	0.6mm
Nov	1.4mm
Dec	1.6mm
Average	0.8mm

Period	Kennewick
Jan	14.4km/h
Feb	18.2km/h
Mar	19.3km/h
Apr	20.7km/h
May	18.8km/h
Jun	19.2km/h
Jul	17.3km/h
Aug	16.4km/h
Sep	17.0km/h
Oct	17.3km/h
Nov	16.9km/h
Dec	15.1km/h
Average	17.6km/h

Period	Kennewick
Jan	77.0%
Feb	69.5%
Mar	63.5%
Apr	53.0%
May	50.1%
Jun	41.0%
Jul	30.2%
Aug	32.0%
Sep	40.5%
Oct	48.6%
Nov	65.3%
Dec	77.3%
Average	54.0%

Period	Kennewick
Jan	7:33
Feb	6:59
Mar	6:45
Apr	6:09
May	5:24
Jun	5:06
Jul	5:22
Aug	5:58
Sep	6:35
Oct	7:16
Nov	7:07
Dec	7:32
Average	6:30

Period	Kennewick
Jan	16:39
Feb	17:23
Mar	18:43
Apr	19:45
May	20:23
Jun	20:49
Jul	20:42
Aug	20:03
Sep	19:07
Oct	18:08
Nov	16:33
Dec	16:13
Average	18:42

Period	Kennewick
Jan	9:06 hours
Feb	10:23 hours
Mar	11:43 hours
Apr	12:45 hours
May	13:23 hours
Jun	13:49 hours
Jul	13:42 hours
Aug	13:03 hours
Sep	12:07 hours
Oct	10:53 hours
Nov	9:26 hours
Dec	8:40 hours
Average	11:36 hours