Royal Heights, IL
Unincorporated community in St. Clair County, Illinois
Royal Heights is a small unincorporated community in St. Clair County, Illinois. It is 1.5 miles E of Swansea, the nearest town. Its ZIP code is 62226.
Royal Heights at a glance
- State
- Illinois
- County
- St. Clair County
- ZIP code
- 62226
- Nearest town
- Swansea (1.5 mi)
- Time zone
- America/Chicago
- Coordinates
- 38.5442, -90.0136
Weather in Royal Heights now
Loading the National Weather Service forecast…
Royal Heights weather by the hour
Royal Heights weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Royal Heights.
This week in Royal Heights
Sunrise, sunset and moon in Royal Heights
What is the weather usually like in Royal Heights?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 24°F average low
- 40.8 inprecipitation per year · 1,037 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Royal Heights: May and August to October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CAHOKIA ST LOUIS AP, IL US (USW00003960), adjusted for the elevation of Royal Heights.
Royal Heights weather month by month
Sunrise and sunset in Royal Heights through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 5:04 PM | 9 h 50 min |
| February | 6:48 AM | 5:39 PM | 10 h 50 min |
| March | 7:09 AM | 7:08 PM | 11 h 59 min |
| April | 6:22 AM | 7:37 PM | 13 h 15 min |
| May | 5:46 AM | 8:06 PM | 14 h 19 min |
| June | 5:33 AM | 8:27 PM | 14 h 53 min |
| July | 5:46 AM | 8:25 PM | 14 h 38 min |
| August | 6:13 AM | 7:55 PM | 13 h 42 min |
| September | 6:40 AM | 7:09 PM | 12 h 29 min |
| October | 7:08 AM | 6:23 PM | 11 h 15 min |
| November | 6:40 AM | 4:48 PM | 10 h 7 min |
| December | 7:09 AM | 4:41 PM | 9 h 32 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Royal Heights?
Royal Heights has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 24°F (-4°C).
It gets about 40.8 inches (1,037 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Royal Heights 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 Royal Heights
The closest live webcam is Cabanne Place › North: World Chess Hall of Fame, 15.0 miles NW of Royal Heights.
Webcams: Windy.com. Distances in a straight line from Royal Heights.
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Map of Royal Heights, IL
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Royal Heights Street View
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Other communities near Royal Heights
Questions about Royal Heights
Where is Royal Heights, IL?
Royal Heights is an unincorporated community in St. Clair County, Illinois, 1.5 miles E of Swansea.
What county is Royal Heights in?
Royal Heights is in St. Clair County, Illinois.
What is the ZIP code of Royal Heights, IL?
The ZIP code for Royal Heights is 62226.
What is the nearest town to Royal Heights?
Swansea, 1.5 miles away.
Are there webcams near Royal Heights?
Yes. The closest is Cabanne Place › North: World Chess Hall of Fame, 15.0 miles away.
What is the hottest month in Royal Heights?
July, with an average high of 89°F (32°C).
What is the coldest month in Royal Heights?
January, with an average low of 24°F (-4°C).
How much does it rain in Royal Heights?
About 40.8 inches (1,037 mm) a year; the wettest month is May.
Does it snow in Royal Heights?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Royal Heights?
May and August to October, when temperatures are most pleasant and rainy days are fewer.
What climate does Royal Heights have?
Humid subtropical (Köppen Cfa).
Last updated: