Climate of Mattoon

Mattoon has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Mattoon is 11° degrees and there is about 466 mm of rain in a year. It is dry for 186 days a year with an average humidity of 80% and an UV-index of 3.

Climate averages for the whole year

Day: the average daily temperature during the day is between -6°C and 26°C
Night:the average nighttime temperature is between -12°C and 15°C
Rain: it rains 121 days and there is a total of approximately 465 mm rainfall
Snow: it snows an average of 58 days per year
Sun hours: throughout the year there are 2495 sun hours

Maximum temperature:	between -6°C and 26°C
Warmest month:	26°C in July
Coldest month:	-6°C in January
Night temperature:	between -12°C and 15°C
Dry days:	186 days
Days with rain:	121 days
Days with snow:	58 days
Total rain sum:	465 mm
Hours of sunshine:	2495 hours

Climate of Mattoon
Temperature graph
Precipitation graph
Climate chart of Mattoon
The best travel time for Mattoon
Climate of Mattoon by month
Experiences with the weather of Mattoon

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Mattoon.

Precipitation graph

This graph shows the average amount of rainfall per month for Mattoon.

Climate table of Mattoon

In this climate table you can see at a glance what the average weather per month is for Mattoon. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Mattoon might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	-6	-4	3	10	19	23	26	26	21	13	5	-2
Night temp. (°C)	-12	-10	-4	1	8	12	15	15	10	5	-1	-7
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	21	24	29	56	55	55	45	28	31	58	34	29
Days with rain	4	5	9	13	14	14	13	11	11	12	9	6
Days with snow	14	13	9	4	-	-	-	-	-	1	6	11
Dry days	13	10	13	13	17	16	18	20	19	18	15	14
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	4	3	6	7	9	10	10	10	9	5	5	4
Wind force (Bft)	3	3	3	3	3	3	2	2	3	3	3	3
UV-index	1	1	2	3	4	5	5	5	3	2	2	1

Best time to visit Mattoon

The best time to visit Mattoon in the state of Wisconsin is from May through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Mattoon is 26°C in July and the lowest is -6°C in January.

Climate of Mattoon by month

What is the average climate in a given month for Mattoon? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

January