Climate of Tonica

Tonica has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Tonica is 14° degrees and there is about 643 mm of rain in a year. It is dry for 167 days a year with an average humidity of 79% and an UV-index of 4.

Climate averages for the whole year

Day: the average daily temperature during the day is between -2°C and 27°C
Night:the average nighttime temperature is between -9°C and 18°C
Rain: it rains 143 days and there is a total of approximately 643 mm rainfall
Snow: it snows an average of 41 days per year
Sun hours: throughout the year there are 2609 sun hours

Maximum temperature:	between -2°C and 27°C
Warmest month:	27°C in July
Coldest month:	-2°C in January
Night temperature:	between -9°C and 18°C
Dry days:	181 days
Days with rain:	143 days
Days with snow:	41 days
Total rain sum:	643 mm
Hours of sunshine:	2609 hours

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

Temperature graph

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

Precipitation graph

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

Climate table of Tonica

In this climate table you can see at a glance what the average weather per month is for Tonica. 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 Tonica might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	-2	1	8	15	22	26	27	27	24	17	9	1
Night temp. (°C)	-9	-7	0	6	12	17	18	17	13	8	1	-4
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	34	37	48	69	87	74	57	51	38	67	42	39
Days with rain	5	6	12	16	17	17	16	14	10	12	10	8
Days with snow	12	10	6	2	-	-	-	-	-	-	3	8
Dry days	14	12	13	12	14	13	15	17	20	19	17	15
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	4	4	6	8	9	10	10	10	9	6	5	4
Wind force (Bft)	3	3	3	3	3	3	2	2	3	3	3	3
UV-index	1	2	3	4	5	6	6	6	4	3	2	2

Best time to visit Tonica

The best time to visit Tonica in the state of Illinois is from May through September. In this period you have a warm temperature and little precipitation. The highest average temperature in Tonica is 27°C in July and the lowest is -2°C in January.

Climate of Tonica by month

What is the average climate in a given month for Tonica? 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