Climate and monthly weather forecastToulon, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Toulon, Illinois, is a freezing cold winter month, with an average temperature varying between 16.7°F (-8.5°C) and 28.8°F (-1.8°C). Toulon's temperature records reveal January as the coldest month, marked by average highs of 28.8°F (-1.8°C) and lows of 16.7°F (-8.5°C). Weather in January »Weather in February
February, the last month of the winter in Toulon, is an icy month, with an average temperature ranging between min 20.5°F (-6.4°C) and max 33.3°F (0.7°C). As Toulon transitions from January to February, the average high-temperatures adjust to an icy 33.3°F (0.7°C), nearly the same as the previous 28.8°F (-1.8°C). Weather in February »Weather in March
March, the first month of the spring in Toulon, is a frosty month, with an average temperature fluctuating between 32.4°F (0.2°C) and 47.1°F (8.4°C). Toulon in March shows a temperature shift, moving from an average high of an icy 33.3°F (0.7°C) in February to a frosty 47.1°F (8.4°C). Weather in March »Weather in April
April in Toulon, Illinois, is a moderate spring month, with an average temperature ranging between min 42.4°F (5.8°C) and max 59.2°F (15.1°C). April's arrival brings a change in high-temperatures, moving from a chilly 47.1°F (8.4°C) in March to a refreshing 59.2°F (15.1°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Toulon, Illinois, with an average temperature ranging between max 70.7°F (21.5°C) and min 53.6°F (12°C). In May, the meteorological conditions change with the average high-temperature moving from a moderate 59.2°F (15.1°C) in April to an agreeable 70.7°F (21.5°C). Weather in May »Weather in June
June, the first month of the summer in Toulon, is a warm month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 62.1°F (16.7°C). Toulon's June weather indicates a minor increase in high-temperatures, edging from May's agreeable 70.7°F (21.5°C) to a warm 78.6°F (25.9°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Toulon, Illinois, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 64.6°F (18.1°C). July is the month that records the highest temperatures, with averages ranging from a high of 81°F (27.2°C) to a low of 64.6°F (18.1°C). The heat index for July is evaluated at a hot 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Toulon, is another warm month, with an average temperature varying between 80.1°F (26.7°C) and 62.6°F (17°C). The ushering in of August brings an average high-temperature of a still warm 80.1°F (26.7°C), closely mirroring the 81°F (27.2°C) of July. Weather in August »Weather in September
September, the first month of the autumn in Toulon, is still a warm month, with an average temperature varying between 56.3°F (13.5°C) and 74.8°F (23.8°C). Toulon records an average high-temperature of a still moderately hot 74.8°F (23.8°C) as September arrives, nearly mirroring the previous month's climate. Weather in September »Weather in October
October, like September, in Toulon, Illinois, is another refreshing autumn month, with an average temperature fluctuating between 61.3°F (16.3°C) and 45.5°F (7.5°C). With the onset of October, Toulon experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 74.8°F (23.8°C) in September to a refreshing 61.3°F (16.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Toulon, Illinois, with an average temperature varying between 33.4°F (0.8°C) and 47.1°F (8.4°C). Toulon's weather changes with the onset of November, slightly falling from a refreshing 61.3°F (16.3°C) in October to a chilly 47.1°F (8.4°C). Weather in November »Weather in December
December, the first month of the winter in Toulon, is also a wintry month, with an average temperature varying between 24.1°F (-4.4°C) and 34.7°F (1.5°C). December comes with a drop in the average high-temperature, falling from November's frosty 47.1°F (8.4°C) to a cold 34.7°F (1.5°C). Weather in December »Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With average temperatures fluctuating between a high of 28.8°F (-1.8°C) and a low of 16.7°F (-8.5°C), January stands out as the coldest month.
The months with the least rainfall are January and December Rain falls for 6.1 days and accumulates 1.42" (36mm) of rain.
In Toulon, Illinois, during the entire year, the rain falls for 147.2 days and collects up to 29.17" (741mm) of precipitation.
January through April, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 11.4 days and typically aggregates up to 3.66" (93mm) of snow.
Throughout the year, there are 37 snowfall days, and 12.91" (328mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.9h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 4.45" (113mm) of precipitation.
May through September are months without snowfall in Toulon.
The month with the longest days is June, with an average of 15h and 6min of daylight.
The months with the most sunshine are June and July, with an average of 10h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
July, with its average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.6°F (18.1°C), holds the record as the warmest month.
With an average relative humidity of 84%, July is the most humid month.
The least humid month is October, with an average relative humidity of 72%.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Toulon, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Toulon, IL
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Toulon, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Toulon, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Toulon, IL
- Average rainfall in January:
1.42" - Average rainfall in February:
1.57" - Average rainfall in March:
2.05" - Average rainfall in April:
3.5" - Average rainfall in May:
4.45" - Average rainfall in June:
3.31"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.01" - Average rainfall in September:
2.05" - Average rainfall in October:
2.72" - Average rainfall in November:
1.81" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (4.45").
The driest months (with the least rainfall) are January and December (1.42").
Average rainfall days
Toulon, IL
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
7.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall
Toulon, IL
The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Toulon, IL
- Average snowfall days in January:
11.4 days - Average snowfall days in February:
9.1 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
3 days - Average snowfall days in December:
7.3 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Toulon, IL
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 36min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Toulon, IL
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (10.2 days).
Average UV index
Toulon, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Toulon, IL
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Toulon, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
