West Richland Weather History Washington, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Sat 20 Dec, 2025 Weather in West Richland

Sunrise: 07:38 AM Sunset: 04:13 PM	Moonrise: 08:42 AM Moonset: 04:30 PM	Max: 9.0 °c	Min: 0.7 °c	Avg: 3.7 °c	Precip: 0.00 mm	Max Wind: 30.6 kph

	Sat 20 0:00 am	Sat 20 3:00 am	Sat 20 6:00 am	Sat 20 9:00 am	Sat 20 12:00 pm	Sat 20 3:00 pm	Sat 20 6:00 pm	Sat 20 9:00 pm
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Temp	1.7°c	1.4°c	0.9°c	3.1°c	7.6°c	8.0°c	4.7°c	1.9°c
Wind	27.0 kmph	27.0 kmph	23.4 kmph	25.9 kmph	30.2 kmph	25.2 kmph	13.0 kmph	10.4 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	22%	42%	38%	5%	3%	3%	16%	51%
Humidity	76%	77%	77%	69%	55%	52%	62%	76%
Pressure	1014 mb	1016 mb	1017 mb	1017 mb	1017 mb	1016 mb	1015 mb	1015 mb

West Richland Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	5°C / 40°F	-2°C / 29°F	1°C / 34°F	164 hours	32.45 mm / 1.28 In	6 days	1022 mb / 31 In
February	7°C / 45°F	0°C / 31°F	3°C / 38°F	163 hours	25.28 mm / 1.00 In	4 days	1019 mb / 31 In
March	13°C / 56°F	3°C / 37°F	8°C / 46°F	198 hours	23.94 mm / 0.94 In	3 days	1016 mb / 30 In
April	18°C / 64°F	6°C / 44°F	12°C / 54°F	222 hours	18.31 mm / 0.72 In	3 days	1016 mb / 30 In
May	24°C / 75°F	11°C / 52°F	18°C / 64°F	260 hours	16.59 mm / 0.65 In	3 days	1014 mb / 30 In
June	29°C / 83°F	15°C / 59°F	22°C / 72°F	287 hours	9.50 mm / 0.37 In	2 days	1013 mb / 30 In
July	34°C / 94°F	19°C / 66°F	27°C / 81°F	350 hours	2.53 mm / 0.10 In	1 days	1013 mb / 30 In
August	33°C / 92°F	19°C / 66°F	26°C / 79°F	338 hours	5.83 mm / 0.23 In	1 days	1012 mb / 30 In
September	28°C / 82°F	14°C / 58°F	21°C / 69°F	296 hours	7.27 mm / 0.29 In	1 days	1014 mb / 30 In
October	18°C / 64°F	8°C / 46°F	12°C / 54°F	243 hours	22.23 mm / 0.88 In	3 days	1017 mb / 31 In
November	10°C / 49°F	2°C / 35°F	5°C / 42°F	189 hours	32.86 mm / 1.29 In	5 days	1019 mb / 31 In
December	4°C / 39°F	-2°C / 28°F	1°C / 33°F	158 hours	40.14 mm / 1.58 In	7 days	1021 mb / 31 In

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