Diona, IL
Unincorporated community in Coles County, Illinois
Diona is a small unincorporated community in Coles County, Illinois. It is 5.7 miles W of Janesville, the nearest town. Its ZIP code is 62440.
Diona at a glance
- State
- Illinois
- County
- Coles County
- ZIP code
- 62440
- Nearest town
- Janesville (5.7 mi)
- Time zone
- America/Chicago
- Coordinates
- 39.3767, -88.1392
Weather in Diona now
Loading the National Weather Service forecast…
Diona weather by the hour
Diona weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Diona.
This week in Diona
Sunrise, sunset and moon in Diona
What is the weather usually like in Diona?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 21°F average low
- 43.8 inprecipitation per year · 1,111 mm
- 19.0 insnowfall per year · 48 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Diona: May and August to October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHARLESTON, IL US (USC00111436), adjusted for the elevation of Diona.
Diona weather month by month
Sunrise and sunset in Diona through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:09 AM | 4:54 PM | 9 h 45 min |
| February | 6:42 AM | 5:30 PM | 10 h 48 min |
| March | 7:01 AM | 7:00 PM | 11 h 58 min |
| April | 6:13 AM | 7:31 PM | 13 h 17 min |
| May | 5:37 AM | 8:00 PM | 14 h 23 min |
| June | 5:23 AM | 8:22 PM | 14 h 59 min |
| July | 5:36 AM | 8:20 PM | 14 h 43 min |
| August | 6:04 AM | 7:49 PM | 13 h 45 min |
| September | 6:32 AM | 7:02 PM | 12 h 29 min |
| October | 7:01 AM | 6:15 PM | 11 h 13 min |
| November | 6:35 AM | 4:39 PM | 10 h 4 min |
| December | 7:03 AM | 4:31 PM | 9 h 27 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Diona?
Diona has a hot-summer humid continental climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 21°F (-6°C).
It gets about 43.8 inches (1,111 mm) of precipitation a year. The wettest month is April and the driest is January. Snow is common: about 19 inches fall in an average year.
The best time to visit Diona 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 Diona
The closest live webcam is Charleston, 7.8 miles N of Diona.
Webcams: Windy.com. Distances in a straight line from Diona.
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Map of Diona, IL
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Diona Street View
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Other communities near Diona
Questions about Diona
Where is Diona, IL?
Diona is an unincorporated community in Coles County, Illinois, 5.7 miles W of Janesville.
What county is Diona in?
Diona is in Coles County, Illinois.
What is the ZIP code of Diona, IL?
The ZIP code for Diona is 62440.
What is the nearest town to Diona?
Janesville, 5.7 miles away.
Are there webcams near Diona?
Yes. The closest is Charleston, 7.8 miles away.
What is the hottest month in Diona?
July, with an average high of 88°F (31°C).
What is the coldest month in Diona?
January, with an average low of 21°F (-6°C).
How much does it rain in Diona?
About 43.8 inches (1,111 mm) a year; the wettest month is April.
Does it snow in Diona?
Yes, about 19 inches of snow fall in an average year.
When is the best time to visit Diona?
May and August to October, when temperatures are most pleasant and rainy days are fewer.
What climate does Diona have?
Hot-summer humid continental (Köppen Dfa).
Last updated: