Climate and monthly weather forecastThawville, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Thawville, Illinois, is a freezing cold winter month, with an average temperature varying between 30.7°F (-0.7°C) and 18.7°F (-7.4°C). January, recording an average high temperature of 30.7°F (-0.7°C) and a low temperature of 18.7°F (-7.4°C), is Thawville's coldest month. Weather in January »Weather in February
The last month of the winter, February, is a cold month in Thawville, Illinois, with an average temperature ranging between max 35.1°F (1.7°C) and min 22.3°F (-5.4°C). The onset of February marks an average high-temperature of a wintry 35.1°F (1.7°C), hardly differing from January's 30.7°F (-0.7°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Thawville, Illinois, with an average temperature ranging between min 33.4°F (0.8°C) and max 47.8°F (8.8°C). With the onset of March, Thawville experiences a temperature shift, with the average high-temperature moving from an icy 35.1°F (1.7°C) in February to a frosty 47.8°F (8.8°C). Weather in March »Weather in April
April in Thawville, Illinois, is a moderate spring month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 59.5°F (15.3°C). As April arrives, Thawville's weather shows an increase in high-temperatures, moving from March's frosty 47.8°F (8.8°C) to a mild 59.5°F (15.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Thawville, Illinois, with an average temperature fluctuating between 71.4°F (21.9°C) and 54.9°F (12.7°C). As May arrives, Thawville's weather shows an increase in high-temperatures, moving from April's mild 59.5°F (15.3°C) to an agreeable 71.4°F (21.9°C). Weather in May »Weather in June
June, the first month of the summer in Thawville, is a moderately hot month, with an average temperature fluctuating between 62.8°F (17.1°C) and 79.3°F (26.3°C). With the start of June, the average high-temperature marginally shifts from May's agreeable 71.4°F (21.9°C) to a warm 79.3°F (26.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Thawville, Illinois, with an average temperature fluctuating between 81°F (27.2°C) and 64.4°F (18°C). The month of July, characterized by an average high of 81°F (27.2°C) and a low of 64.4°F (18°C), is recognized as the warmest. During July, the heat index is computed to be a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Thawville, Illinois, with an average temperature ranging between max 79.9°F (26.6°C) and min 62.6°F (17°C). The onset of August brings an average high-temperature of a still warm 79.9°F (26.6°C), nearly matching the July temperature. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Thawville, Illinois, with an average temperature fluctuating between 57.2°F (14°C) and 75.2°F (24°C). With the onset of September, a modest change to a still warm 75.2°F (24°C) from August's 79.9°F (26.6°C) is noted in high-temperature. Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Thawville, Illinois, with an average temperature varying between 46.8°F (8.2°C) and 62.2°F (16.8°C). Thawville in October experiences a subtle temperature decline, with average high-temperatures reducing from a warm 75.2°F (24°C) in September to a comfortable 62.2°F (16.8°C). Weather in October »Weather in November
November, the last month of the autumn in Thawville, is also a frosty month, with an average temperature ranging between min 34.9°F (1.6°C) and max 47.8°F (8.8°C). Thawville's weather in November is characterized by a distinct drop in the average high-temperature, reducing from a refreshing 62.2°F (16.8°C) in October to a frosty 47.8°F (8.8°C). Weather in November »Weather in December
December, the first month of the winter in Thawville, is still a cold month, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 36.5°F (2.5°C). In December, the meteorological conditions alter, with the average high-temperature shifting from a chilly 47.8°F (8.8°C) in November to an icy 36.5°F (2.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Thawville, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.7°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Thawville, 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:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"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 (29.92"Hg).
Average wind speed
Thawville, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.2mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Thawville, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Thawville, IL
- Average rainfall in January:
0.91" - Average rainfall in February:
0.91" - Average rainfall in March:
1.46" - Average rainfall in April:
1.93" - Average rainfall in May:
2.44" - Average rainfall in June:
1.89"
The wettest month (with the highest rainfall) is May (2.44").
The driest months (with the least rainfall) are January, February and December (0.91").
Average rainfall days
Thawville, IL
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
13 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
7.3 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is May (17.3 days).
The months with the least rainy days are January and February (5.5 days).
Average snowfall
Thawville, IL
The month with the highest snowfall is February (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Thawville, IL
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
7.6 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.8 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:
0.2 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Thawville, IL
- Average daylight in January:
9h and 42min - 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 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - 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 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 24min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Thawville, IL
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (11.4 days).
Average UV index
Thawville, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Thawville, IL
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Thawville, 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).





