River Junction, IA
Unincorporated community in Johnson County, Iowa
River Junction is a small unincorporated community in Johnson County, Iowa. It is 3.6 miles E of Lone Tree, the nearest town. Its ZIP code is 52755.
River Junction at a glance
- State
- Iowa
- County
- Johnson County
- ZIP code
- 52755
- Nearest town
- Lone Tree (3.6 mi)
- Time zone
- America/Chicago
- Coordinates
- 41.4906, -91.4967
Weather in River Junction now
Loading the National Weather Service forecast…
River Junction weather by the hour
River Junction weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of River Junction.
This week in River Junction
Sunrise, sunset and moon in River Junction
What is the weather usually like in River Junction?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 12°F average low
- 38.5 inprecipitation per year · 977 mm
- 27.5 insnowfall per year · 70 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit River Junction: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station IOWA CITY, IA US (USC00134101), adjusted for the elevation of River Junction.
River Junction weather month by month
Sunrise and sunset in River Junction through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 5:02 PM | 9 h 34 min |
| February | 6:59 AM | 5:41 PM | 10 h 41 min |
| March | 7:15 AM | 7:13 PM | 11 h 58 min |
| April | 6:24 AM | 7:47 PM | 13 h 23 min |
| May | 5:44 AM | 8:19 PM | 14 h 34 min |
| June | 5:29 AM | 8:43 PM | 15 h 13 min |
| July | 5:44 AM | 8:40 PM | 14 h 55 min |
| August | 6:13 AM | 8:07 PM | 13 h 53 min |
| September | 6:45 AM | 7:16 PM | 12 h 31 min |
| October | 7:16 AM | 6:26 PM | 11 h 9 min |
| November | 6:53 AM | 4:47 PM | 9 h 54 min |
| December | 7:23 AM | 4:38 PM | 9 h 14 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in River Junction?
River Junction has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 12°F (-11°C).
It gets about 38.5 inches (977 mm) of precipitation a year. The wettest month is June and the driest is January. Snow is common: about 28 inches fall in an average year.
The best time to visit River Junction is May–June and August–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 River Junction
The closest live webcam is Riverside: D5 - US 218 @ MM 80.9 near - D5TV01, 2.9 miles W of River Junction.
Webcams: Windy.com. Distances in a straight line from River Junction.
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Map of River Junction, IA
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River Junction Street View
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Questions about River Junction
Where is River Junction, IA?
River Junction is an unincorporated community in Johnson County, Iowa, 3.6 miles E of Lone Tree.
What county is River Junction in?
River Junction is in Johnson County, Iowa.
What is the ZIP code of River Junction, IA?
The ZIP code for River Junction is 52755.
What is the nearest town to River Junction?
Lone Tree, 3.6 miles away.
Are there webcams near River Junction?
Yes. The closest is Riverside: D5 - US 218 @ MM 80.9 near - D5TV01, 2.9 miles away.
What is the hottest month in River Junction?
July, with an average high of 84°F (29°C).
What is the coldest month in River Junction?
January, with an average low of 12°F (-11°C).
How much does it rain in River Junction?
About 38.5 inches (977 mm) a year; the wettest month is June.
Does it snow in River Junction?
Yes, about 28 inches of snow fall in an average year.
When is the best time to visit River Junction?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does River Junction have?
Hot-summer humid continental (Köppen Dfa).
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