Vernon, IA
Unincorporated community in Johnson County, Iowa
Vernon is a small unincorporated community in Johnson County, Iowa. It is 1.0 miles N of Coralville, the nearest town. Its ZIP code is 52241.
Vernon at a glance
- State
- Iowa
- County
- Johnson County
- ZIP code
- 52241
- Nearest town
- Coralville (1.0 mi)
- Time zone
- America/Chicago
- Coordinates
- 41.6853, -91.6017
Weather in Vernon now
Loading the National Weather Service forecast…
Vernon weather by the hour
Vernon weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Vernon.
This week in Vernon
Sunrise, sunset and moon in Vernon
What is the weather usually like in Vernon?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 15°F average low
- 35.7 inprecipitation per year · 906 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Vernon: May and July to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station IOWA CITY MUNI AP, IA US (USW00014937), adjusted for the elevation of Vernon.
Vernon weather month by month
Sunrise and sunset in Vernon through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:29 AM | 5:02 PM | 9 h 33 min |
| February | 6:59 AM | 5:41 PM | 10 h 41 min |
| March | 7:16 AM | 7:14 PM | 11 h 58 min |
| April | 6:24 AM | 7:48 PM | 13 h 24 min |
| May | 5:44 AM | 8:20 PM | 14 h 35 min |
| June | 5:29 AM | 8:44 PM | 15 h 14 min |
| July | 5:43 AM | 8:41 PM | 14 h 57 min |
| August | 6:13 AM | 8:07 PM | 13 h 54 min |
| September | 6:45 AM | 7:17 PM | 12 h 31 min |
| October | 7:17 AM | 6:26 PM | 11 h 9 min |
| November | 6:54 AM | 4:47 PM | 9 h 53 min |
| December | 7:24 AM | 4:38 PM | 9 h 13 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Vernon?
Vernon has a hot-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 15°F (-10°C).
It gets about 35.7 inches (906 mm) of precipitation a year. The wettest month is June and the driest is January.
The best time to visit Vernon is May and July 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 Vernon
The closest live webcam is Coralville: IC - I-80 @ MM 240.7 (E of Coral Ridge Ave), 0.6 miles N of Vernon.
Webcams: Windy.com. Distances in a straight line from Vernon.
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Map of Vernon, IA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Vernon Street View
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Questions about Vernon
Where is Vernon, IA?
Vernon is an unincorporated community in Johnson County, Iowa, 1.0 miles N of Coralville.
What county is Vernon in?
Vernon is in Johnson County, Iowa.
What is the ZIP code of Vernon, IA?
The ZIP code for Vernon is 52241.
What is the nearest town to Vernon?
Coralville, 1.0 miles away.
Are there webcams near Vernon?
Yes. The closest is Coralville: IC - I-80 @ MM 240.7 (E of Coral Ridge Ave), 0.6 miles away.
What is the hottest month in Vernon?
July, with an average high of 86°F (30°C).
What is the coldest month in Vernon?
January, with an average low of 15°F (-10°C).
How much does it rain in Vernon?
About 35.7 inches (906 mm) a year; the wettest month is June.
Does it snow in Vernon?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Vernon?
May and July to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Vernon have?
Hot-summer humid continental (Köppen Dfa).
Last updated: