Riverdale, ID
Unincorporated community in Franklin County, Idaho
Riverdale is a small unincorporated community in Franklin County, Idaho. It is 4.8 miles SW of Preston, the nearest town. Its ZIP code is 83263.
Riverdale at a glance
- State
- Idaho
- County
- Franklin County
- ZIP code
- 83263
- Nearest town
- Preston (4.8 mi)
- Time zone
- America/Boise
- Coordinates
- 42.1614, -111.8369
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
- Julywarmest month · 89°F average high
- Januarycoldest month · 15°F average low
- 17.3 inprecipitation per year · 440 mm
- 52.4 insnowfall per year · 133 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 PRESTON, ID US (USC00107346), adjusted for the elevation of Riverdale.
Riverdale weather month by month
Sunrise and sunset in Riverdale through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:51 AM | 5:22 PM | 9 h 30 min |
| February | 7:21 AM | 6:01 PM | 10 h 40 min |
| March | 7:37 AM | 7:35 PM | 11 h 58 min |
| April | 6:44 AM | 8:10 PM | 13 h 25 min |
| May | 6:04 AM | 8:43 PM | 14 h 38 min |
| June | 5:48 AM | 9:06 PM | 15 h 18 min |
| July | 6:03 AM | 9:03 PM | 15 h 0 min |
| August | 6:33 AM | 8:29 PM | 13 h 55 min |
| September | 7:06 AM | 7:38 PM | 12 h 32 min |
| October | 7:38 AM | 6:47 PM | 11 h 8 min |
| November | 7:16 AM | 5:07 PM | 9 h 50 min |
| December | 7:47 AM | 4:57 PM | 9 h 10 min |
Times for the 15th of each month, local time (America/Boise).
What is the weather like in Riverdale?
Riverdale has a warm-summer humid continental climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 15°F (-9°C).
It gets about 17.3 inches (440 mm) of precipitation a year. The wettest month is May and the driest is July. Snow is common: about 52 inches fall in an average year.
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 Franklin: U.S. 91, 11.3 miles S of Riverdale.
Webcams: Windy.com. Distances in a straight line from Riverdale.
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Map of Riverdale, ID
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Riverdale Street View
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Questions about Riverdale
Where is Riverdale, ID?
Riverdale is an unincorporated community in Franklin County, Idaho, 4.8 miles SW of Preston.
What county is Riverdale in?
Riverdale is in Franklin County, Idaho.
What is the ZIP code of Riverdale, ID?
The ZIP code for Riverdale is 83263.
What is the nearest town to Riverdale?
Preston, 4.8 miles away.
Are there webcams near Riverdale?
Yes. The closest is Franklin: U.S. 91, 11.3 miles away.
What is the hottest month in Riverdale?
July, with an average high of 89°F (32°C).
What is the coldest month in Riverdale?
January, with an average low of 15°F (-9°C).
How much does it rain in Riverdale?
About 17.3 inches (440 mm) a year; the wettest month is May.
Does it snow in Riverdale?
Yes, about 52 inches of snow fall 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 humid continental (Köppen Dfb).
Last updated: