Oliver, IL
Unincorporated community in Whiteside County, Illinois
Oliver is a small unincorporated community in Whiteside County, Illinois. It is 5.5 miles E of Morrison, the nearest town. Its ZIP code is 61252.
Oliver at a glance
- State
- Illinois
- County
- Whiteside County
- ZIP code
- 61252
- Nearest town
- Morrison (5.5 mi)
- Time zone
- America/Chicago
- Coordinates
- 41.8008, -90.0681
Weather in Oliver now
Loading the National Weather Service forecast…
Oliver weather by the hour
Oliver weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Oliver.
This week in Oliver
Sunrise, sunset and moon in Oliver
What is the weather usually like in Oliver?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 12°F average low
- 38.3 inprecipitation per year · 972 mm
- 31.5 insnowfall per year · 80 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Oliver: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MORRISON, IL US (USC00115833), adjusted for the elevation of Oliver.
Oliver weather month by month
Sunrise and sunset in Oliver through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 4:56 PM | 9 h 32 min |
| February | 6:53 AM | 5:34 PM | 10 h 40 min |
| March | 7:10 AM | 7:08 PM | 11 h 58 min |
| April | 6:18 AM | 7:42 PM | 13 h 24 min |
| May | 5:38 AM | 8:14 PM | 14 h 36 min |
| June | 5:23 AM | 8:38 PM | 15 h 15 min |
| July | 5:37 AM | 8:35 PM | 14 h 57 min |
| August | 6:07 AM | 8:01 PM | 13 h 54 min |
| September | 6:39 AM | 7:11 PM | 12 h 31 min |
| October | 7:11 AM | 6:20 PM | 11 h 9 min |
| November | 6:48 AM | 4:41 PM | 9 h 52 min |
| December | 7:19 AM | 4:31 PM | 9 h 12 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Oliver?
Oliver has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 12°F (-11°C).
It gets about 38.3 inches (972 mm) of precipitation a year. The wettest month is June and the driest is January. Snow is common: about 31 inches fall in an average year.
The best time to visit Oliver is June to 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 Oliver
The closest live webcam is East Clinton: D6 - US 30 @ MM 330.9 (Mississippi River - IL), 6.0 miles NW of Oliver.
Webcams: Windy.com. Distances in a straight line from Oliver.
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Map of Oliver, IL
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Oliver Street View
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Other communities near Oliver
Questions about Oliver
Where is Oliver, IL?
Oliver is an unincorporated community in Whiteside County, Illinois, 5.5 miles E of Morrison.
What county is Oliver in?
Oliver is in Whiteside County, Illinois.
What is the ZIP code of Oliver, IL?
The ZIP code for Oliver is 61252.
What is the nearest town to Oliver?
Morrison, 5.5 miles away.
Are there webcams near Oliver?
Yes. The closest is East Clinton: D6 - US 30 @ MM 330.9 (Mississippi River - IL), 6.0 miles away.
What is the hottest month in Oliver?
July, with an average high of 83°F (28°C).
What is the coldest month in Oliver?
January, with an average low of 12°F (-11°C).
How much does it rain in Oliver?
About 38.3 inches (972 mm) a year; the wettest month is June.
Does it snow in Oliver?
Yes, about 31 inches of snow fall in an average year.
When is the best time to visit Oliver?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Oliver have?
Hot-summer humid continental (Köppen Dfa).
Last updated: