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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, the same as December, is a wintry winter month in Walsh, Illinois, with temperature in the range of an average high of 38.8°F (3.8°C) and an average low of 25.3°F (-3.7°C). In Walsh, the lowest average temperatures are observed in January, with a high of 38.8°F (3.8°C) and a low of 25.3°F (-3.7°C). Weather in January »
Weather in February
February, the last month of the winter in Walsh, is a frosty month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 28.9°F (-1.7°C). With the advent of February, Walsh experiences an average high-temperature of a frosty 43.3°F (6.3°C), mirroring a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Walsh, Illinois, with an average temperature varying between 55°F (12.8°C) and 38.7°F (3.7°C). As March arrives, a rise in the average high-temperature is observed, moving from a frosty 43.3°F (6.3°C) in February to a fresh 55°F (12.8°C). Weather in March »
Weather in April
April is a comfortable spring month in Walsh, Illinois, with an average temperature varying between 48°F (8.9°C) and 65.8°F (18.8°C). The start of April brings a shift in the average high-temperature, increasing from March's fresh 55°F (12.8°C) to an enjoyable 65.8°F (18.8°C). Weather in April »
Weather in May
May, the last month of the spring in Walsh, is a warm month, with an average temperature varying between 58.1°F (14.5°C) and 74.8°F (23.8°C). May's onset brings a rise in the average high-temperature, moving from an enjoyable 65.8°F (18.8°C) in April to a warm 74.8°F (23.8°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Walsh, Illinois, with an average temperature ranging between max 84.6°F (29.2°C) and min 66.6°F (19.2°C). Walsh sees a rise in temperature during June, with average high-temperatures transitioning from a warm 74.8°F (23.8°C) in May to a still moderately hot 84.6°F (29.2°C). Weather in June »
Weather in July
July is a tropical summer month in Walsh, Illinois, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 87.3°F (30.7°C). In Walsh, Illinois, the month of July is known for its highest average temperatures, reaching a high of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C). In July, the heat index is estimated at a fiery hot 102.2°F (39°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Walsh, Illinois, with an average temperature varying between 66°F (18.9°C) and 85.5°F (29.7°C). Walsh's August showcases an average high-temperature of a warm 85.5°F (29.7°C), hardly distinct from July's 87.3°F (30.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Walsh, Illinois, with an average temperature ranging between min 60.1°F (15.6°C) and max 79.5°F (26.4°C). September reveals a small adjustment in temperature, transitioning from an average high of a warm 85.5°F (29.7°C) in August to a still moderately hot 79.5°F (26.4°C). Weather in September »
Weather in October
October, like September, in Walsh, Illinois, is another comfortable autumn month, with an average temperature ranging between min 49.1°F (9.5°C) and max 66.9°F (19.4°C). The start of October comes with a reduction in the average high-temperature, receding from a moderately hot 79.5°F (26.4°C) in September to an enjoyable 66.9°F (19.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Walsh, Illinois, with temperature in the range of an average high of 53.6°F (12°C) and an average low of 38.5°F (3.6°C). Walsh's progression into November includes a drop in the average high-temperature, from a refreshing 66.9°F (19.4°C) in October to a cool 53.6°F (12°C). Weather in November »
Weather in December
December, the first month of the winter in Walsh, is also a frosty month, with an average temperature ranging between max 43.5°F (6.4°C) and min 31.1°F (-0.5°C). With the onset of December, Walsh's average high-temperature adjusts, receding from November's fresh 53.6°F (12°C) to a frosty 43.5°F (6.4°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Walsh?
With average high and low temperatures of 38.8°F (3.8°C) and 25.3°F (-3.7°C) respectively, January is Walsh's coldest month.
How many days does it rain in Walsh?
In Walsh, Illinois, during the entire year, the rain falls for 125.7 days and collects up to 18.31" (465mm) of precipitation.
When does it snow in Walsh?
January through March, October through December are months with snowfall.
How many days does it snow in Walsh?
Throughout the year, in Walsh, there are 14.8 snowfall days, and 3.94" (100mm) of snow is accumulated.
What is the month with the least sunshine in Walsh?
January has the least sunshine of the year in Walsh, Illinois, with an average of 4.7h of sunshine.
When is the lowest UV index in Walsh?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the driest month in Walsh?
February is the month with the least rainfall in Walsh, Illinois. Rain falls for 7.3 days and accumulates 0.94" (24mm) of precipitation.
When does it snow the most in Walsh?
The month with the most snowfall in Walsh is February, when snow falls for 4.2 days and typically aggregates up to 1.38" (35mm) of snow.
When is Daylight Saving Time (DST) in Walsh?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Walsh, Illinois, 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 Walsh?
April through September are months without snowfall.
What is the most humid month in Walsh?
May is the most humid month, with an average relative humidity of 79%.
What is the wettest month in Walsh?
The month with the most rainfall is May, when the rain falls for 14.3 days and typically aggregates up to 2.2" (56mm) of precipitation.
When are the longest days in Walsh?
With an average of 14h and 48min of daylight, June has the longest days of the year in Walsh, Illinois.
What month has the most sunshine in Walsh?
With an average of 10.6h of sunshine, June has the most sunshine of the year in Walsh, Illinois.
What is the month with the highest UV index in Walsh?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the hottest time of year in Walsh?
The warmest period in Walsh tends to be July, when average temperatures fluctuate between a high of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C).
What is the least humid month in Walsh?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days in Walsh?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Walsh, IL
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure
Walsh, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"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:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Walsh, IL
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6mph - Average wind speed in October:
7.9mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.7mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity
Walsh, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Walsh, IL
- Average rainfall in January:
0.98" - Average rainfall in February:
0.94" - Average rainfall in March:
1.46" - Average rainfall in April:
2.17" - Average rainfall in May:
2.2" - Average rainfall in June:
2.05"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.97" - Average rainfall in September:
1.06" - Average rainfall in October:
1.38" - Average rainfall in November:
0.98" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is February (0.94").
Average rainfall days
Walsh, IL
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
8.3 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
6.4 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is January (6.1 days).
Average snowfall
Walsh, IL
The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Walsh, IL
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0.2 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:
1.2 days - Average snowfall days in December:
2.7 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Walsh, IL
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Walsh, IL
- Average sunshine days in January:
21 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
15.6 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
21.6 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
21.7 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is July (13 days).
Average UV index
Walsh, 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
Walsh, IL
The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility
Walsh, 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).
Walsh, Illinois, USA
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