Climate and monthly weather forecast
Litchfield, IL

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Weather in January

January, like December, in Litchfield, Illinois, is another cold winter month, with an average temperature varying between 22.6°F (-5.2°C) and 35.4°F (1.9°C). The coldest temperatures occur during January, when averages reach a peak of 35.4°F (1.9°C) and a low of 22.6°F (-5.2°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Litchfield, Illinois, with an average temperature fluctuating between 26.4°F (-3.1°C) and 39.7°F (4.3°C). The start of February sees the average high-temperature at a still wintry 39.7°F (4.3°C), showing little difference from January's 35.4°F (1.9°C). Weather in February »

Weather in March

March, the first month of the spring in Litchfield, is a fresh month, with an average temperature varying between 36.7°F (2.6°C) and 52.3°F (11.3°C). March's arrival brings a temperature shift, moving from a cold 39.7°F (4.3°C) in February to a cool 52.3°F (11.3°C). Weather in March »

Weather in April

April is a comfortable spring month in Litchfield, Illinois, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 63.7°F (17.6°C). April brings an increase in the average high-temperature, progressing from a cool 52.3°F (11.3°C) in March to a comfortable 63.7°F (17.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Litchfield, Illinois, with an average temperature fluctuating between 73.8°F (23.2°C) and 56.8°F (13.8°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a comfortable 63.7°F (17.6°C) in April to a moderately hot 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 an average temperature ranging between min 65.5°F (18.6°C) and max 81.9°F (27.7°C). The arrival of June signals a slight increase in the average high-temperature, 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 a moderately hot summer month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 67.5°F (19.7°C). The average temperatures reach their apex in July, averaging 83.8°F (28.8°C) at the high end and 67.5°F (19.7°C) at the low end. July's heat index is appraised at a fiery hot 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 ranging between min 65.1°F (18.4°C) and max 82.6°F (28.1°C). The onset of August notes an average high-temperature of a still warm 82.6°F (28.1°C), subtly shifted from July's 83.8°F (28.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Litchfield, Illinois, with an average temperature fluctuating between 59.4°F (15.2°C) and 77.7°F (25.4°C). The arrival of September coincides with an average high-temperature of a still moderately hot 77.7°F (25.4°C), indicating a minimal shift from August's 82.6°F (28.1°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Litchfield, Illinois, with an average temperature fluctuating between 48.4°F (9.1°C) and 64.9°F (18.3°C). Litchfield's progression into October includes a drop in the average high-temperature, from a moderately hot 77.7°F (25.4°C) in September to a comfortable 64.9°F (18.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Litchfield, is another cool month, with an average temperature varying between 36.7°F (2.6°C) and 51.3°F (10.7°C). In Litchfield, the average high-temperature in November drops from a comfortable 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 also an icy month, with an average temperature fluctuating between 40.3°F (4.6°C) and 28.9°F (-1.7°C). As Litchfield enters December, the average high-temperature decreases from the a cool 51.3°F (10.7°C) of November to a cold 40.3°F (4.6°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Litchfield?

January, marked by an average high-temperature of 35.4°F (1.9°C) and a low-temperature of 22.6°F (-5.2°C), is the coldest month in Litchfield.

How many days does it rain in Litchfield?

In Litchfield, Illinois, during the entire year, the rain falls for 125.2 days and collects up to 16.3" (414mm) of precipitation.

When does it snow in Litchfield?

January through March, November and December are months with snowfall.

How much does it snow in Litchfield?

In Litchfield, Illinois, during the entire year, snow falls for 19.1 days and aggregates up to 3.58" (91mm) of snow.

What is the month with the least sunshine in Litchfield?

January has the least sunshine of the year in Litchfield, Illinois, with an average of 4.4h of sunshine.

When is the lowest UV index in Litchfield?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the driest month in Litchfield?

February is the month with the least rainfall in Litchfield, Illinois. Rain falls for 6.3 days and accumulates 0.71" (18mm) of precipitation.

What is the snowiest month in Litchfield?

February is the month with the most snowfall in Litchfield, Illinois. Snow falls for 5.4 days and accumulates 1.14" (29mm) of snow.

When is Daylight Saving Time (DST) in Litchfield?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Litchfield, 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.

When it does not snow in Litchfield?

In Litchfield, snow does not fall in April through October.

What is the rainiest month in Litchfield?

The month with the most rainfall in Litchfield is June, when the rain falls for 14.9 days and typically aggregates up to 2.48" (63mm) of precipitation.

When are the longest days in Litchfield?

With an average of 14h and 54min of daylight, June has the longest days of the year.

What month has the most sunshine in Litchfield?

With an average of 10.4h of sunshine, June has the most sunshine of the year in Litchfield, Illinois.

What is the month with the highest UV index in Litchfield?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What month is the hottest in Litchfield?

Temperature records in Litchfield mark July as the warmest month, with highs averaging 83.8°F (28.8°C) and lows at 67.5°F (19.7°C).

What is the most humid month in Litchfield?

July is the most humid month in Litchfield, Illinois, with an average relative humidity of 82%.

What is the least humid month in Litchfield?

The least humid month is October, with an average relative humidity of 71%.

What is the month with the shortest days in Litchfield?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

Average temperature
Litchfield, IL

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 - Litchfield, IL

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 - Litchfield, IL

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

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 - Litchfield, IL

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 - Litchfield, IL

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

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 - Litchfield, IL

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 / Average sunshine - Litchfield, IL

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).

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 - Litchfield, IL

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

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

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

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).

Litchfield, Illinois, USA

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