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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Old Gilchrist, Illinois, with an average temperature ranging between min 16.9°F (-8.4°C) and max 28.8°F (-1.8°C). The coldest temperatures occur during January, when averages reach a peak of 28.8°F (-1.8°C) and a low of 16.9°F (-8.4°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Old Gilchrist, Illinois, with an average temperature varying between 20.7°F (-6.3°C) and 33.6°F (0.9°C). The arrival of February sees an average high-temperature of an icy 33.6°F (0.9°C), hardly diverging from January's 28.8°F (-1.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Old Gilchrist, Illinois, with an average temperature varying between 47.7°F (8.7°C) and 32.5°F (0.3°C). In Old Gilchrist, the average high-temperature in March increases from a cold 33.6°F (0.9°C) in February to a frosty 47.7°F (8.7°C). Weather in March »
Weather in April
April in Old Gilchrist, Illinois, is a refreshing spring month, with an average temperature fluctuating between 42.8°F (6°C) and 59.5°F (15.3°C). April's arrival coincides with a rise in the average high-temperature, moving from March's frosty 47.7°F (8.7°C) to a moderate 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Old Gilchrist, is an agreeable month, with an average temperature varying between 70.7°F (21.5°C) and 53.8°F (12.1°C). Old Gilchrist's transition into May is marked by a rise in the average high-temperature, advancing from a refreshing 59.5°F (15.3°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 Old Gilchrist, is a warm month, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 62.2°F (16.8°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's agreeable 70.7°F (21.5°C) to a warm 79.2°F (26.2°C). Weather in June »
Weather in July
July, like June, in Old Gilchrist, Illinois, is a moderately hot summer month, with an average temperature ranging between max 81.5°F (27.5°C) and min 64.9°F (18.3°C). July stands out as Old Gilchrist's warmest month, with an average high-temperature of 81.5°F (27.5°C) and a low-temperature of 64.9°F (18.3°C). July's mean heat index is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Old Gilchrist, is also a moderately hot month, with an average temperature fluctuating between 81°F (27.2°C) and 63.1°F (17.3°C). Old Gilchrist notes an average high-temperature of a still moderately hot 81°F (27.2°C) in August, displaying minor variation from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Old Gilchrist, Illinois, with an average temperature varying between 75.4°F (24.1°C) and 56.3°F (13.5°C). A modest decline in the average high-temperature is seen during September, decreasing from a warm 81°F (27.2°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, in Old Gilchrist, Illinois, is another comfortable autumn month, with an average temperature ranging between max 61.7°F (16.5°C) and min 45.5°F (7.5°C). Old Gilchrist's progression into October includes a drop in the average high-temperature, from a moderately hot 75.4°F (24.1°C) in September to a refreshing 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Old Gilchrist, is also a frosty month, with temperature in the range of an average low of 33.8°F (1°C) and an average high of 47.3°F (8.5°C). In November, the meteorological conditions markedly change with the average high-temperature descending from an enjoyable 61.7°F (16.5°C) in October to a chilly 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 Old Gilchrist, Illinois, with temperature in the range of an average high of 35.1°F (1.7°C) and an average low of 24.4°F (-4.2°C). With December's arrival, Old Gilchrist's weather changes as the average high-temperature falls from a frosty 47.3°F (8.5°C) in November to an icy 35.1°F (1.7°C). Weather in December »
Updated: Aug 20, 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
What part of the year is the coldest?
In Old Gilchrist, the average lowest temperatures are observed in January, with a high of 28.8°F (-1.8°C) and a low of 16.9°F (-8.4°C).
How many days does it rain?
In Old Gilchrist, during the entire year, the rain falls for 121.3 days and collects up to 17.72" (450mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 7.8 days and accumulates 2.4" (61mm) of snow.
How many days does it snow?
Throughout the year, in Old Gilchrist, Illinois, there are 26.3 snowfall days, and 7.64" (194mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.2h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
With an average maximum UV index of 1, January is the month with the lowest UV index.
When is Daylight Saving Time (DST)?
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.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 16.8 days and typically aggregates up to 2.76" (70mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What is the month with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Old Gilchrist.
What is the hottest time of year?
July stands out as Old Gilchrist's warmest month, with temperatures ranging between an average high of 81.5°F (27.5°C) and a low of 64.9°F (18.3°C).
What is the most humid month?
July is the most humid month, with an average relative humidity of 84%.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the least humid month?
October is the least humid month, with an average relative humidity of 71%.
What is the driest month?
December is the month with the least rainfall. Rain falls for 5.5 days and accumulates 0.67" (17mm) of precipitation.
What is the month with the shortest days in Old Gilchrist?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Old Gilchrist, IL
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure
Old Gilchrist, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"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 (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Old Gilchrist, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.5mph - 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 months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Old Gilchrist, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Old Gilchrist, IL
- Average rainfall in January:
0.79" - Average rainfall in February:
0.79" - Average rainfall in March:
1.26" - Average rainfall in April:
1.93" - Average rainfall in May:
2.76" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.18" - Average rainfall in September:
1.46" - Average rainfall in October:
1.38" - Average rainfall in November:
1.14" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days
Old Gilchrist, IL
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.1 days).
Average snowfall
Old Gilchrist, IL
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Old Gilchrist, IL
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
6.2 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.6 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:
0.4 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Old Gilchrist, IL
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 3min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Old Gilchrist, IL
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
19 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index
Old Gilchrist, 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
Old Gilchrist, IL
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility
Old Gilchrist, IL
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Old Gilchrist, Illinois, USA
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