Diamond City, IL
Unincorporated community in Hamilton County, Illinois
Diamond City is a small unincorporated community in Hamilton County, Illinois. It is 0.7 miles E of McLeansboro, the nearest town. Its ZIP code is 62859.
Diamond City at a glance
- State
- Illinois
- County
- Hamilton County
- ZIP code
- 62859
- Nearest town
- McLeansboro (0.7 mi)
- Time zone
- America/Chicago
- Coordinates
- 38.0892, -88.5525
Weather in Diamond City now
Loading the National Weather Service forecast…
Diamond City weather by the hour
Diamond City weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Diamond City.
This week in Diamond City
Sunrise, sunset and moon in Diamond City
What is the weather usually like in Diamond City?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 22°F average low
- 47.1 inprecipitation per year · 1,196 mm
- 13.3 insnowfall per year · 34 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Diamond City: May and August to October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MCLEANSBORO, IL US (USC00115515), adjusted for the elevation of Diamond City.
Diamond City weather month by month
Sunrise and sunset in Diamond City through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:07 AM | 4:59 PM | 9 h 52 min |
| February | 6:42 AM | 5:34 PM | 10 h 51 min |
| March | 7:03 AM | 7:02 PM | 11 h 59 min |
| April | 6:16 AM | 7:31 PM | 13 h 14 min |
| May | 5:41 AM | 7:59 PM | 14 h 17 min |
| June | 5:29 AM | 8:20 PM | 14 h 51 min |
| July | 5:42 AM | 8:18 PM | 14 h 35 min |
| August | 6:08 AM | 7:49 PM | 13 h 41 min |
| September | 6:34 AM | 7:03 PM | 12 h 28 min |
| October | 7:01 AM | 6:18 PM | 11 h 16 min |
| November | 6:33 AM | 4:43 PM | 10 h 9 min |
| December | 7:01 AM | 4:37 PM | 9 h 35 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Diamond City?
Diamond City has a hot-summer humid continental climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 22°F (-6°C).
It gets about 47.1 inches (1,196 mm) of precipitation a year. The wettest month is April and the driest is August. Snow is common: about 13 inches fall in an average year.
The best time to visit Diamond City 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 Diamond City
The closest live webcam is Mount Vernon: IN 62: 01-065-009-_-_-cam-1 SR 62 & State St, 38.2 miles E of Diamond City.
Webcams: Windy.com. Distances in a straight line from Diamond City.
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Map of Diamond City, IL
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Diamond City Street View
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Open in Google Maps ›Towns near Diamond City
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Questions about Diamond City
Where is Diamond City, IL?
Diamond City is an unincorporated community in Hamilton County, Illinois, 0.7 miles E of McLeansboro.
What county is Diamond City in?
Diamond City is in Hamilton County, Illinois.
What is the ZIP code of Diamond City, IL?
The ZIP code for Diamond City is 62859.
What is the nearest town to Diamond City?
McLeansboro, 0.7 miles away.
Are there webcams near Diamond City?
Yes. The closest is Mount Vernon: IN 62: 01-065-009-_-_-cam-1 SR 62 & State St, 38.2 miles away.
What is the hottest month in Diamond City?
July, with an average high of 89°F (32°C).
What is the coldest month in Diamond City?
January, with an average low of 22°F (-6°C).
How much does it rain in Diamond City?
About 47.1 inches (1,196 mm) a year; the wettest month is April.
Does it snow in Diamond City?
Yes, about 13 inches of snow fall in an average year.
When is the best time to visit Diamond City?
May and August to October, when temperatures are most pleasant and rainy days are fewer.
What climate does Diamond City have?
Hot-summer humid continental (Köppen Dfa).
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