Riverdale, CA
Unincorporated community in Mendocino County, California
Riverdale is a small unincorporated community in Mendocino County, California. It is 2.0 miles SE of Leggett, the nearest town. Its ZIP code is 95585.
Riverdale at a glance
- State
- California
- County
- Mendocino County
- ZIP code
- 95585
- Nearest town
- Leggett (2.0 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 39.8878, -123.7464
Weather in Riverdale now
Loading the National Weather Service forecast…
Riverdale weather by the hour
Riverdale weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Riverdale.
This week in Riverdale
Sunrise, sunset and moon in Riverdale
What is the weather usually like in Riverdale?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 87°F average high
- Decembercoldest month · 38°F average low
- 65.4 inprecipitation per year · 1,662 mm
- 0.2 insnowfall per year · 1 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Riverdale: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station RICHARDSON GR SP, CA US (USC00047404), adjusted for the elevation of Riverdale.
Riverdale weather month by month
Sunrise and sunset in Riverdale through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:32 AM | 5:16 PM | 9 h 43 min |
| February | 7:05 AM | 5:52 PM | 10 h 46 min |
| March | 7:24 AM | 7:23 PM | 11 h 58 min |
| April | 6:35 AM | 7:54 PM | 13 h 19 min |
| May | 5:58 AM | 8:24 PM | 14 h 26 min |
| June | 5:44 AM | 8:46 PM | 15 h 2 min |
| July | 5:57 AM | 8:44 PM | 14 h 46 min |
| August | 6:25 AM | 8:12 PM | 13 h 47 min |
| September | 6:55 AM | 7:25 PM | 12 h 30 min |
| October | 7:24 AM | 6:36 PM | 11 h 12 min |
| November | 6:58 AM | 5:00 PM | 10 h 1 min |
| December | 7:27 AM | 4:52 PM | 9 h 24 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Riverdale?
Riverdale has a warm-summer mediterranean climate. The warmest month is August, with an average high of 87°F (30°C), and the coldest is December, with average lows of 38°F (4°C).
It gets about 65.4 inches (1,662 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Riverdale 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 Riverdale
The closest live webcam is Leggett: US-101: 1 JCT - South, 2.2 miles SE of Riverdale.
Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Riverdale.
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Map of Riverdale, CA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Riverdale Street View
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Other communities near Riverdale
Questions about Riverdale
Where is Riverdale, CA?
Riverdale is an unincorporated community in Mendocino County, California, 2.0 miles SE of Leggett.
What county is Riverdale in?
Riverdale is in Mendocino County, California.
What is the ZIP code of Riverdale, CA?
The ZIP code for Riverdale is 95585.
What is the nearest town to Riverdale?
Leggett, 2.0 miles away.
Are there webcams near Riverdale?
Yes. The closest is Leggett: US-101: 1 JCT - South, 2.2 miles away.
What is the hottest month in Riverdale?
August, with an average high of 87°F (30°C).
What is the coldest month in Riverdale?
December, with an average low of 38°F (4°C).
How much does it rain in Riverdale?
About 65.4 inches (1,662 mm) a year; the wettest month is December.
Does it snow in Riverdale?
Rarely: less than an inch in an average year.
When is the best time to visit Riverdale?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Riverdale have?
Warm-summer mediterranean (Köppen Csb).
Last updated: