Climate and monthly weather forecastLitchfield, IL
Climate and monthly weather forecast
Weather in January
January, like December, in Litchfield, Illinois, is another cold winter month, with an average temperature fluctuating between 22.6°F (-5.2°C) and 35.4°F (1.9°C). The lowest temperatures are recorded in January, with averages reaching a high of 35.4°F (1.9°C) and a low of 22.6°F (-5.2°C). Weather in January »Weather in February
February, the last month of the winter in Litchfield, is also a wintry month, with an average temperature fluctuating between 39.7°F (4.3°C) and 26.4°F (-3.1°C). With the arrival of February, Litchfield's average high-temperature registers at a still icy 39.7°F (4.3°C), indicating a subtle variation from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Litchfield, Illinois, with an average temperature fluctuating between 36.7°F (2.6°C) and 52.3°F (11.3°C). Litchfield in March sees a temperature change, with average high-temperatures moving from an icy 39.7°F (4.3°C) in February to a cool 52.3°F (11.3°C). Weather in March »Weather in April
April in Litchfield, Illinois, is an enjoyable spring month, with an average temperature fluctuating between 46.6°F (8.1°C) and 63.7°F (17.6°C). April comes with an increase, with the average high-temperature moving from a cool 52.3°F (11.3°C) in March to an enjoyable 63.7°F (17.6°C). Weather in April »Weather in May
May, the last month of the spring in Litchfield, is a warm month, with an average temperature ranging between min 56.8°F (13.8°C) and max 73.8°F (23.2°C). Litchfield, Illinois, sees an increase in the average high-temperature with the arrival of May, moving from April's enjoyable 63.7°F (17.6°C) to a warm 73.8°F (23.2°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Litchfield, Illinois, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 65.5°F (18.6°C). Litchfield's transition into June is marked by a minor temperature shift, moving from a moderately hot 73.8°F (23.2°C) in May to a still warm 81.9°F (27.7°C). Weather in June »Weather in July
July, like June, in Litchfield, Illinois, is another warm summer month, with an average temperature fluctuating between 67.5°F (19.7°C) and 83.8°F (28.8°C). With average temperatures fluctuating between a high of 83.8°F (28.8°C) and a low of 67.5°F (19.7°C), July stands out as the warmest month. For July, the heat index is evaluated at a sweltering 95°F (35°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Litchfield, Illinois, with an average temperature fluctuating between 65.1°F (18.4°C) and 82.6°F (28.1°C). The arrival of August sees a recorded average high-temperature of a still warm 82.6°F (28.1°C), showing little divergence from the previous month's conditions. Weather in August »Weather in September
September, the first month of the autumn in Litchfield, is still a warm month, with an average temperature varying between 77.7°F (25.4°C) and 59.4°F (15.2°C). Litchfield's weather in September displays an average high-temperature of a still warm 77.7°F (25.4°C), showing minor disparity from August's 82.6°F (28.1°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Litchfield, Illinois, with an average temperature fluctuating between 48.4°F (9.1°C) and 64.9°F (18.3°C). In Litchfield, the average high-temperature in October drops from a warm 77.7°F (25.4°C) in September to an enjoyable 64.9°F (18.3°C). Weather in October »Weather in November
November, the last month of the autumn in Litchfield, is also a fresh month, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 51.3°F (10.7°C). Transition into November marks a drop in the average high-temperature, moving from a refreshing 64.9°F (18.3°C) in October to a cool 51.3°F (10.7°C). Weather in November »Weather in December
December, the first month of the winter in Litchfield, is still a cold month, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 40.3°F (4.6°C). Litchfield experiences a temperature shift at the start of December, with average high-temperatures adjusting from a cool 51.3°F (10.7°C) in November to an icy 40.3°F (4.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Litchfield, IL
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Litchfield, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Litchfield, IL
- Average wind speed in January:
10.2mph - Average wind speed in February:
10mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8mph - Average wind speed in June:
7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
6mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity
Litchfield, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Litchfield, IL
- Average rainfall in January:
0.87" - Average rainfall in February:
0.71" - Average rainfall in March:
1.1" - Average rainfall in April:
1.69" - Average rainfall in May:
1.97" - Average rainfall in June:
2.48"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.77" - Average rainfall in September:
1.18" - Average rainfall in October:
1.22" - Average rainfall in November:
0.91" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is June (2.48").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days
Litchfield, IL
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
6.9 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is January (5.6 days).
Average snowfall
Litchfield, IL
The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Litchfield, IL
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.2 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.8 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Litchfield, IL
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Litchfield, IL
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
15 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.7 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
20.7 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is June (12 days).
Average UV index
Litchfield, IL
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Litchfield, IL
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).
Average visibility
Litchfield, IL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





