Undercliff, IL
Unincorporated community in Marshall County, Illinois
Undercliff is a small unincorporated community in Marshall County, Illinois. It is 4.9 miles S of Henry, the nearest town. Its ZIP code is 61560.
Undercliff at a glance
- State
- Illinois
- County
- Marshall County
- ZIP code
- 61560
- Nearest town
- Henry (4.9 mi)
- Time zone
- America/Chicago
- Coordinates
- 41.1878, -89.3661
Weather in Undercliff now
Loading the National Weather Service forecast…
Undercliff weather by the hour
Undercliff weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Undercliff.
This week in Undercliff
Sunrise, sunset and moon in Undercliff
What is the weather usually like in Undercliff?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 17°F average low
- 38.6 inprecipitation per year · 980 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Undercliff: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HENNEPIN, IL US (USC00114012), adjusted for the elevation of Undercliff.
Undercliff weather month by month
Sunrise and sunset in Undercliff through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:18 AM | 4:55 PM | 9 h 36 min |
| February | 6:50 AM | 5:32 PM | 10 h 42 min |
| March | 7:07 AM | 7:05 PM | 11 h 58 min |
| April | 6:16 AM | 7:38 PM | 13 h 22 min |
| May | 5:37 AM | 8:10 PM | 14 h 33 min |
| June | 5:22 AM | 8:33 PM | 15 h 11 min |
| July | 5:36 AM | 8:30 PM | 14 h 54 min |
| August | 6:05 AM | 7:58 PM | 13 h 52 min |
| September | 6:36 AM | 7:08 PM | 12 h 31 min |
| October | 7:08 AM | 6:18 PM | 11 h 10 min |
| November | 6:44 AM | 4:39 PM | 9 h 55 min |
| December | 7:14 AM | 4:31 PM | 9 h 16 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Undercliff?
Undercliff 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 38.6 inches (980 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Undercliff is May–June and August–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 Undercliff
The closest live webcam is Peoria Heights › South-east, 32.3 miles S of Undercliff.
Webcams: Windy.com. Distances in a straight line from Undercliff.
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Map of Undercliff, IL
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Undercliff Street View
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Questions about Undercliff
Where is Undercliff, IL?
Undercliff is an unincorporated community in Marshall County, Illinois, 4.9 miles S of Henry.
What county is Undercliff in?
Undercliff is in Marshall County, Illinois.
What is the ZIP code of Undercliff, IL?
The ZIP code for Undercliff is 61560.
What is the nearest town to Undercliff?
Henry, 4.9 miles away.
Are there webcams near Undercliff?
Yes. The closest is Peoria Heights › South-east, 32.3 miles away.
What is the hottest month in Undercliff?
July, with an average high of 85°F (29°C).
What is the coldest month in Undercliff?
January, with an average low of 17°F (-8°C).
How much does it rain in Undercliff?
About 38.6 inches (980 mm) a year; the wettest month is May.
Does it snow in Undercliff?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Undercliff?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Undercliff have?
Hot-summer humid continental (Köppen Dfa).
Last updated: