Climate Data Mattoon

Illinois, United States

Monthly Averages. Elevation: 224m.

Mattoon — Climate Data

Climate Data

Climate Data

11.5°C
Continental (D) Methodology

Annual average temperature · 30-year mean — not today

  • -10°
  • 10°
  • 20°
  • 30°
  • 40°

Best Time to Visit: Jun, Aug, Sep. Rainiest: Jul (109 mm). View current weather →

Annual Precip
1024 mm
109mm jul · 52mm jan
Warmest
30 °C
Jul
Coldest
-8 °C
Jan
Wind
13 km/h
Light wind

Mattoon has a mild climate with cool winters (Jan -8°C) and warm summers (Jul 30°C). Annual rainfall totals 1024mm.

Monthly Averages

Monthly Wind Speed

2 2.5 3 3.5 4 4.5 5 JanFebMarAprMayJunJulAugSepOctNovDec
km/h

Frequently Asked Questions

What is the climate like in Mattoon?

Mattoon has an average annual temperature of 12°C with 1024mm of rainfall per year. The warmest month is Jul (30°C) and the coldest is Jan (-8°C).

What is the hottest month in Mattoon?

The hottest month in Mattoon is Jul, with an average high of 30°C.

How much rain does Mattoon get?

Mattoon receives 1024mm of precipitation annually. The wettest month is Jul (109mm) and the driest is Jan (52mm).

When is the best time to visit Mattoon?

The best time to visit Mattoon is during Jun, Aug, Sep, when temperatures are comfortable and rainfall is relatively low.
Data: WorldClim 2.1