Ganntown, IL
Unincorporated community in Johnson County, Illinois
Ganntown is a small unincorporated community in Johnson County, Illinois. It is 6.6 miles NW of Vienna, the nearest town. Its ZIP code is 62943.
Ganntown at a glance
- State
- Illinois
- County
- Johnson County
- ZIP code
- 62943
- Nearest town
- Vienna (6.6 mi)
- Time zone
- America/Chicago
- Coordinates
- 37.3633, -88.7842
Weather in Ganntown now
Loading the National Weather Service forecast…
Ganntown weather by the hour
Ganntown weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Ganntown.
This week in Ganntown
Sunrise, sunset and moon in Ganntown
What is the weather usually like in Ganntown?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 26°F average low
- 50.5 inprecipitation per year · 1,283 mm
- 7.2 insnowfall per year · 18 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Ganntown: May and August to October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DIXON SPRINGS AGRIC CTR, IL US (USC00112353), adjusted for the elevation of Ganntown.
Ganntown weather month by month
Sunrise and sunset in Ganntown through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:06 AM | 5:02 PM | 9 h 55 min |
| February | 6:42 AM | 5:36 PM | 10 h 53 min |
| March | 7:04 AM | 7:03 PM | 11 h 59 min |
| April | 6:18 AM | 7:31 PM | 13 h 13 min |
| May | 5:44 AM | 7:58 PM | 14 h 14 min |
| June | 5:32 AM | 8:19 PM | 14 h 46 min |
| July | 5:45 AM | 8:17 PM | 14 h 31 min |
| August | 6:10 AM | 7:48 PM | 13 h 38 min |
| September | 6:36 AM | 7:04 PM | 12 h 28 min |
| October | 7:02 AM | 6:19 PM | 11 h 17 min |
| November | 6:33 AM | 4:46 PM | 10 h 12 min |
| December | 7:00 AM | 4:40 PM | 9 h 39 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Ganntown?
Ganntown has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 26°F (-4°C).
It gets about 50.5 inches (1,283 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 7 inches fall in an average year.
The best time to visit Ganntown is May and August to October. 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 Ganntown
The closest live webcam is Paducah › South-west: St Francis de Sales Catholic Church - Broadway United Methodist Church, 21.7 miles SE of Ganntown.
Webcams: Windy.com. Distances in a straight line from Ganntown.
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Map of Ganntown, IL
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Ganntown Street View
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Open in Google Maps ›Towns near Ganntown
Other communities near Ganntown
Questions about Ganntown
Where is Ganntown, IL?
Ganntown is an unincorporated community in Johnson County, Illinois, 6.6 miles NW of Vienna.
What county is Ganntown in?
Ganntown is in Johnson County, Illinois.
What is the ZIP code of Ganntown, IL?
The ZIP code for Ganntown is 62943.
What is the nearest town to Ganntown?
Vienna, 6.6 miles away.
Are there webcams near Ganntown?
Yes. The closest is Paducah › South-west: St Francis de Sales Catholic Church - Broadway United Methodist Church, 21.7 miles away.
What is the hottest month in Ganntown?
July, with an average high of 88°F (31°C).
What is the coldest month in Ganntown?
January, with an average low of 26°F (-4°C).
How much does it rain in Ganntown?
About 50.5 inches (1,283 mm) a year; the wettest month is May.
Does it snow in Ganntown?
Yes, about 7 inches of snow fall in an average year.
When is the best time to visit Ganntown?
May and August to October, when temperatures are most pleasant and rainy days are fewer.
What climate does Ganntown have?
Humid subtropical (Köppen Cfa).
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