Rose Valley, WA
Unincorporated community in Cowlitz County, Washington
Rose Valley is a small unincorporated community in Cowlitz County, Washington. It is 3.2 miles NW of Kelso, the nearest town. Its ZIP code is 98609.
Rose Valley at a glance
- State
- Washington
- County
- Cowlitz County
- ZIP code
- 98609
- Nearest town
- Kelso (3.2 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 46.0978, -122.8253
Weather in Rose Valley now
Loading the National Weather Service forecast…
Rose Valley weather by the hour
Rose Valley weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rose Valley.
This week in Rose Valley
Sunrise, sunset and moon in Rose Valley
What is the weather usually like in Rose Valley?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 80°F average high
- Februarycoldest month · 35°F average low
- 48.1 inprecipitation per year · 1,222 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rose Valley: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LONGVIEW, WA US (USC00454769), adjusted for the elevation of Rose Valley.
Rose Valley weather month by month
Sunrise and sunset in Rose Valley through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:47 AM | 4:54 PM | 9 h 6 min |
| February | 7:11 AM | 5:38 PM | 10 h 27 min |
| March | 7:21 AM | 7:18 PM | 11 h 57 min |
| April | 6:22 AM | 8:00 PM | 13 h 37 min |
| May | 5:36 AM | 8:38 PM | 15 h 2 min |
| June | 5:17 AM | 9:06 PM | 15 h 48 min |
| July | 5:33 AM | 9:01 PM | 15 h 27 min |
| August | 6:09 AM | 8:21 PM | 14 h 12 min |
| September | 6:48 AM | 7:24 PM | 12 h 35 min |
| October | 7:27 AM | 6:26 PM | 10 h 59 min |
| November | 7:10 AM | 4:41 PM | 9 h 30 min |
| December | 7:45 AM | 4:27 PM | 8 h 42 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Rose Valley?
Rose Valley has a warm-summer mediterranean climate. The warmest month is August, with an average high of 80°F (27°C), and the coldest is February, with average lows of 35°F (2°C).
It gets about 48.1 inches (1,222 mm) of precipitation a year. The wettest month is November and the driest is July.
The best time to visit Rose Valley is June to 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 Rose Valley
The closest live webcam is Kelso: Longview Junction: SR 432 at MP 9.8: Talley Way WB, 3.1 miles W of Rose Valley.
Webcams: Windy.com. Distances in a straight line from Rose Valley.
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Map of Rose Valley, WA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Rose Valley Street View
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Questions about Rose Valley
Where is Rose Valley, WA?
Rose Valley is an unincorporated community in Cowlitz County, Washington, 3.2 miles NW of Kelso.
What county is Rose Valley in?
Rose Valley is in Cowlitz County, Washington.
What is the ZIP code of Rose Valley, WA?
The ZIP code for Rose Valley is 98609.
What is the nearest town to Rose Valley?
Kelso, 3.2 miles away.
Are there webcams near Rose Valley?
Yes. The closest is Kelso: Longview Junction: SR 432 at MP 9.8: Talley Way WB, 3.1 miles away.
What is the hottest month in Rose Valley?
August, with an average high of 80°F (27°C).
What is the coldest month in Rose Valley?
February, with an average low of 35°F (2°C).
How much does it rain in Rose Valley?
About 48.1 inches (1,222 mm) a year; the wettest month is November.
Does it snow in Rose Valley?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Rose Valley?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Rose Valley have?
Warm-summer mediterranean (Köppen Csb).
Last updated: