Riverdale, IL
Unincorporated community in Winnebago County, Illinois
Riverdale is a small unincorporated community in Winnebago County, Illinois. It is 1.1 miles E of Roscoe, the nearest town. Its ZIP code is 61073.
Riverdale at a glance
- State
- Illinois
- County
- Winnebago County
- ZIP code
- 61073
- Nearest town
- Roscoe (1.1 mi)
- Time zone
- America/Chicago
- Coordinates
- 42.4200, -89.0294
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 · 80°F average high
- Januarycoldest month · 11°F average low
- 37.4 inprecipitation per year · 950 mm
- 35.6 insnowfall per year · 90 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 BELOIT, WI US (USC00470696), adjusted for the elevation of Riverdale.
Riverdale weather month by month
Sunrise and sunset in Riverdale through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 4:50 PM | 9 h 29 min |
| February | 6:50 AM | 5:29 PM | 10 h 39 min |
| March | 7:06 AM | 7:03 PM | 11 h 57 min |
| April | 6:13 AM | 7:39 PM | 13 h 26 min |
| May | 5:32 AM | 8:12 PM | 14 h 39 min |
| June | 5:16 AM | 8:36 PM | 15 h 19 min |
| July | 5:31 AM | 8:33 PM | 15 h 1 min |
| August | 6:02 AM | 7:59 PM | 13 h 56 min |
| September | 6:34 AM | 7:07 PM | 12 h 32 min |
| October | 7:07 AM | 6:15 PM | 11 h 7 min |
| November | 6:45 AM | 4:35 PM | 9 h 49 min |
| December | 7:16 AM | 4:25 PM | 9 h 8 min |
Times for the 15th of each month, local time (America/Chicago).
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 80°F (26°C), and the coldest is January, with average lows of 11°F (-12°C).
It gets about 37.4 inches (950 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 36 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 Delavan › East: Gordy's Boat House, 24.9 miles E of Riverdale.
Webcams: Windy.com. Distances in a straight line from Riverdale.
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Map of Riverdale, IL
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Riverdale Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Towns near Riverdale
Other communities near Riverdale
- Stagecoach Hills2.5 mi E
- Hutchins Park3.4 mi SW
- Latham Park4.0 mi SW
- Sturbridge Village5.2 mi SW
- Owen Center5.7 mi SW
- Genet5.8 mi SW
- Ruby7.5 mi S
- Christilla Heights7.8 mi N
- Nottingham Manor subdivision7.9 mi SW
- Samuelson Corners8.6 mi S
- Samuelson Corners8.6 mi S
- Shirland8.7 mi W
- Victory Heights9.0 mi N
- Wempletown10.4 mi SW
- Westmoreland12.1 mi SW
Questions about Riverdale
Where is Riverdale, IL?
Riverdale is an unincorporated community in Winnebago County, Illinois, 1.1 miles E of Roscoe.
What county is Riverdale in?
Riverdale is in Winnebago County, Illinois.
What is the ZIP code of Riverdale, IL?
The ZIP code for Riverdale is 61073.
What is the nearest town to Riverdale?
Roscoe, 1.1 miles away.
Are there webcams near Riverdale?
Yes. The closest is Delavan › East: Gordy's Boat House, 24.9 miles away.
What is the hottest month in Riverdale?
July, with an average high of 80°F (26°C).
What is the coldest month in Riverdale?
January, with an average low of 11°F (-12°C).
How much does it rain in Riverdale?
About 37.4 inches (950 mm) a year; the wettest month is June.
Does it snow in Riverdale?
Yes, about 36 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: