Richland Junction, WA
Unincorporated community in Franklin County, Washington
Richland Junction is a small unincorporated community in Franklin County, Washington. It is 2.6 miles NE of West Pasco, the nearest town. Its ZIP code is 99336.
Richland Junction at a glance
- State
- Washington
- County
- Franklin County
- ZIP code
- 99336
- Nearest town
- West Pasco (2.6 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 46.2325, -119.2261
Weather in Richland Junction now
Loading the National Weather Service forecast…
Richland Junction weather by the hour
Richland Junction weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Richland Junction.
This week in Richland Junction
Sunrise, sunset and moon in Richland Junction
What is the weather usually like in Richland Junction?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 92°F average high
- Decembercoldest month · 27°F average low
- 7.6 inprecipitation per year · 194 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Richland Junction: April to June and September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PASCO TRI CITIES AP, WA US (USW00024163), adjusted for the elevation of Richland Junction.
Richland Junction weather month by month
Sunrise and sunset in Richland Junction through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:33 AM | 4:39 PM | 9 h 5 min |
| February | 6:57 AM | 5:24 PM | 10 h 26 min |
| March | 7:07 AM | 7:04 PM | 11 h 56 min |
| April | 6:07 AM | 7:45 PM | 13 h 37 min |
| May | 5:21 AM | 8:24 PM | 15 h 3 min |
| June | 5:02 AM | 8:52 PM | 15 h 49 min |
| July | 5:18 AM | 8:47 PM | 15 h 28 min |
| August | 5:54 AM | 8:07 PM | 14 h 12 min |
| September | 6:33 AM | 7:09 PM | 12 h 36 min |
| October | 7:13 AM | 6:12 PM | 10 h 59 min |
| November | 6:56 AM | 4:26 PM | 9 h 29 min |
| December | 7:31 AM | 4:13 PM | 8 h 41 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Richland Junction?
Richland Junction has a cold semi-arid climate. The warmest month is July, with an average high of 92°F (34°C), and the coldest is December, with average lows of 27°F (-3°C).
It gets about 7.6 inches (194 mm) of precipitation a year. The wettest month is January and the driest is July.
The best time to visit Richland Junction is April to June and September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Richland Junction
The closest live webcam is Tri-Cities: SR 240 at MP 38.89: Columbia Center Blvd, 0.1 miles E of Richland Junction.
Webcams: Windy.com. Distances in a straight line from Richland Junction.
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Map of Richland Junction, WA
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Richland Junction Street View
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Questions about Richland Junction
Where is Richland Junction, WA?
Richland Junction is an unincorporated community in Franklin County, Washington, 2.6 miles NE of West Pasco.
What county is Richland Junction in?
Richland Junction is in Franklin County, Washington.
What is the ZIP code of Richland Junction, WA?
The ZIP code for Richland Junction is 99336.
What is the nearest town to Richland Junction?
West Pasco, 2.6 miles away.
Are there webcams near Richland Junction?
Yes. The closest is Tri-Cities: SR 240 at MP 38.89: Columbia Center Blvd, 0.1 miles away.
What is the hottest month in Richland Junction?
July, with an average high of 92°F (34°C).
What is the coldest month in Richland Junction?
December, with an average low of 27°F (-3°C).
How much does it rain in Richland Junction?
About 7.6 inches (194 mm) a year; the wettest month is January.
Does it snow in Richland Junction?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Richland Junction?
April to June and September, when temperatures are most pleasant and rainy days are fewer.
What climate does Richland Junction have?
Cold semi-arid (Köppen BSk).
Last updated: