Climate and monthly weather forecast
Grand Ridge, IL

Share

Weather in January

January, like December, is a freezing cold winter month in Grand Ridge, Illinois, with an average temperature varying between 17.8°F (-7.9°C) and 29.5°F (-1.4°C). With its high average temperature of 29.5°F (-1.4°C) and a low of 17.8°F (-7.9°C), January is regarded as the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Grand Ridge, Illinois, with temperature in the range of an average low of 20.8°F (-6.2°C) and an average high of 33.4°F (0.8°C). The average high-temperature for February is a cold 33.4°F (0.8°C), closely aligning with the temperature of the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Grand Ridge, is a frosty month, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 47.5°F (8.6°C). With the onset of March, Grand Ridge experiences a temperature shift, with the average high-temperature moving from a cold 33.4°F (0.8°C) in February to a frosty 47.5°F (8.6°C). Weather in March »

Weather in April

April is a mild spring month in Grand Ridge, Illinois, with an average temperature fluctuating between 59.4°F (15.2°C) and 42.8°F (6°C). April comes with an increase, with the average high-temperature moving from a frosty 47.5°F (8.6°C) in March to a moderate 59.4°F (15.2°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Grand Ridge, Illinois, with an average temperature ranging between min 54°F (12.2°C) and max 71.1°F (21.7°C). With the arrival of May, the average high-temperature transitions from a refreshing 59.4°F (15.2°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Grand Ridge, Illinois, with an average temperature fluctuating between 78.8°F (26°C) and 61.9°F (16.6°C). June brings a slight rise in Grand Ridge's average high-temperature, moving from a pleasant 71.1°F (21.7°C) in May to a warm 78.8°F (26°C). Weather in June »

Weather in July

July, like June, in Grand Ridge, Illinois, is another warm summer month, with an average temperature varying between 64.4°F (18°C) and 81°F (27.2°C). During the warmest month, July, temperatures average a high of 81°F (27.2°C) and a low of 64.4°F (18°C). July's average heat index is computed to be a hot 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Grand Ridge, is another warm month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 79.7°F (26.5°C). Grand Ridge's average high-temperature in August is a still warm 79.7°F (26.5°C), marking an insignificant difference from the 81°F (27.2°C) of July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Grand Ridge, Illinois, with an average temperature varying between 56.5°F (13.6°C) and 75°F (23.9°C). Grand Ridge experiences an average high-temperature of a still moderately hot 75°F (23.9°C) with the onset of September, subtly varied from August's 79.7°F (26.5°C). Weather in September »

Weather in October

October, like September, in Grand Ridge, Illinois, is another comfortable autumn month, with an average temperature varying between 46°F (7.8°C) and 61.7°F (16.5°C). Welcoming October, Grand Ridge observes a shift in the average high-temperature, falling from September's warm 75°F (23.9°C) to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Grand Ridge, Illinois, with an average temperature ranging between min 34°F (1.1°C) and max 47.3°F (8.5°C). As Grand Ridge transitions into November, the average high-temperature shows a marked reduction, decreasing from a refreshing 61.7°F (16.5°C) in October to a frosty 47.3°F (8.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Grand Ridge, Illinois, with an average temperature ranging between min 25.5°F (-3.6°C) and max 35.6°F (2°C). Transition into December marks a drop in the average high-temperature, moving from a frosty 47.3°F (8.5°C) in November to a wintry 35.6°F (2°C). Weather in December »
[Resources]

Frequently asked questions

What is the coldest time of year in Grand Ridge?

Temperature readings in Grand Ridge reach their annual highs in January, averaging 29.5°F (-1.4°C) and a minimum average of 17.8°F (-7.9°C).

How many days does it rain in Grand Ridge?

Throughout the year, in Grand Ridge, there are 145 rainfall days, and 25.08" (637mm) of precipitation is accumulated.

When does it snow in Grand Ridge?

Months with snowfall in Grand Ridge are January through April, October through December.

How much does it snow in Grand Ridge?

In Grand Ridge, Illinois, during the entire year, snow falls for 37.9 days and aggregates up to 12.91" (328mm) of snow.

What is the month with the least sunshine in Grand Ridge?

The month with the least sunshine in Grand Ridge, Illinois, is January, with an average of 3.8h of sunshine.

What is the month with the lowest UV index in Grand Ridge?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Grand Ridge, Illinois.

What is the snowiest month in Grand Ridge?

The month with the most snowfall in Grand Ridge is February, when snow falls for 8.8 days and typically aggregates up to 3.27" (83mm) of snow.

When is Daylight Saving Time (DST) in Grand Ridge?

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

What is the rainiest month in Grand Ridge?

The month with the most rainfall is May, when the rain falls for 17.1 days and typically aggregates up to 3.39" (86mm) of precipitation.

When it does not snow in Grand Ridge?

May through September are months without snowfall in Grand Ridge, Illinois.

When are the longest days in Grand Ridge?

The month with the longest days is June, with an average of 15h and 6min of daylight.

What month has the most sunshine in Grand Ridge?

With an average of 9.9h of sunshine, June has the most sunshine of the year in Grand Ridge.

When is the highest UV index in Grand Ridge?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Grand Ridge.

What part of the year is the hottest in Grand Ridge?

Grand Ridge's warmest month, July, registers temperatures that range from a high of 81°F (27.2°C) to a low of 64.4°F (18°C).

What is the most humid month in Grand Ridge?

With an average relative humidity of 85%, July is the most humid month.

What is the least humid month in Grand Ridge?

With an average relative humidity of 72%, October is the least humid month in Grand Ridge, Illinois.

What is the driest month in Grand Ridge?

December is the month with the least rainfall in Grand Ridge, Illinois. Rain falls for 6.9 days and accumulates 1.18" (30mm) of precipitation.

What is the month with the shortest days in Grand Ridge?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Grand Ridge, Illinois.

Average pressure
Grand Ridge, IL

Average pressure - Grand Ridge, IL

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed
Grand Ridge, IL

Average wind speed - Grand Ridge, IL

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

[Resources]

Average rainfall
Grand Ridge, IL

Average rainfall - Grand Ridge, IL

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is December (1.18").

[Resources]

Average rainfall days
Grand Ridge, IL

Average rainfall days - Grand Ridge, IL

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (5.3 days).

[Resources]

Average snowfall
Grand Ridge, IL

Average snowfall - Grand Ridge, IL

The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days
Grand Ridge, IL

Average snowfall days - Grand Ridge, IL

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Grand Ridge, IL

Average daylight / Average sunshine - Grand Ridge, IL

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).

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).

[Resources]

Average sunshine days
Grand Ridge, IL

Average sunshine days - Grand Ridge, IL

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (9.2 days).

[Resources]

Average visibility
Grand Ridge, IL

Average visibility - Grand Ridge, 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).

[Resources]

Grand Ridge, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location