Diamond, IL weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Diamond now
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Diamond weather by the hour
Diamond weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Diamond.
This week in Diamond
Sunrise, sunset and moon in Diamond
What is the weather usually like in Diamond?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 17°F average low
- 37.2 inprecipitation per year · 946 mm
- 18.4 insnowfall per year · 47 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Diamond: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHANNAHON DRESDEN ISL DAM, IL US (USC00111420), adjusted for the elevation of Diamond.
Diamond weather month by month
Sunrise and sunset in Diamond through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 4:50 PM | 9 h 35 min |
| February | 6:45 AM | 5:28 PM | 10 h 42 min |
| March | 7:02 AM | 7:00 PM | 11 h 58 min |
| April | 6:11 AM | 7:34 PM | 13 h 23 min |
| May | 5:32 AM | 8:06 PM | 14 h 33 min |
| June | 5:17 AM | 8:29 PM | 15 h 11 min |
| July | 5:31 AM | 8:26 PM | 14 h 54 min |
| August | 6:01 AM | 7:53 PM | 13 h 52 min |
| September | 6:32 AM | 7:03 PM | 12 h 31 min |
| October | 7:03 AM | 6:13 PM | 11 h 10 min |
| November | 6:39 AM | 4:35 PM | 9 h 55 min |
| December | 7:10 AM | 4:26 PM | 9 h 16 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Diamond?
Diamond has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (29°C), and the coldest is January, with average lows of 17°F (-8°C).
It gets about 37.2 inches (946 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 18 inches fall in an average year.
The best time to visit Diamond is May–June and August–September. At 561 ft of elevation, nights are mild most of the year. 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.
More about Diamond
Weather in towns near Diamond
Questions about the weather in Diamond
What is the hottest month in Diamond?
July, with an average high of 85°F (29°C).
What is the coldest month in Diamond?
January, with an average low of 17°F (-8°C).
How much does it rain in Diamond?
About 37.2 inches (946 mm) a year; the wettest month is May.
Does it snow in Diamond?
Yes, about 18 inches of snow fall in an average year.
When is the best time to visit Diamond?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Diamond have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Diamond in November?
Highs average 50°F and lows 33°F, with about 2.5 inches of precipitation.
What time is sunrise in Diamond?
Around 6:39 AM in mid-November, and sunset around 4:35 PM. Today’s exact times are shown above.
Where does this Diamond weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Diamond.
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