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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, in Washington Park, Illinois, is another cold winter month, with an average temperature varying between 24.4°F (-4.2°C) and 37.8°F (3.2°C). January is Washington Park's coldest month, registering average high temperatures of 37.8°F (3.2°C) and lows of 24.4°F (-4.2°C). Weather in January »
Weather in February
February, the last month of the winter in Washington Park, is also an icy month, with an average temperature ranging between max 42.3°F (5.7°C) and min 27.7°F (-2.4°C). The transition into February notes an average high-temperature of a still icy 42.3°F (5.7°C), revealing a mild distinction from the 37.8°F (3.2°C) in January. Weather in February »
Weather in March
March, the first month of the spring in Washington Park, is a fresh month, with an average temperature varying between 37.9°F (3.3°C) and 54.3°F (12.4°C). The arrival of March signals an increase in the average high-temperature, moving from a cold 42.3°F (5.7°C) in February to a fresh 54.3°F (12.4°C). Weather in March »
Weather in April
April in Washington Park, Illinois, is a comfortable spring month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 48°F (8.9°C). The commencement of April sees a shift in the average high-temperature, moving from a fresh 54.3°F (12.4°C) in March to an enjoyable 65.1°F (18.4°C). Weather in April »
Weather in May
May, the last month of the spring in Washington Park, is a warm month, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 57.7°F (14.3°C). With the arrival of May, the average high-temperature transitions from a comfortable 65.1°F (18.4°C) in April to a warm 74.7°F (23.7°C). Weather in May »
Weather in June
June, the first month of the summer in Washington Park, is also a moderately hot month, with an average temperature fluctuating between 83.8°F (28.8°C) and 66.9°F (19.4°C). As June sets, the average high-temperature shows an increase, moving up from 74.7°F (23.7°C) in May to a still moderately hot 83.8°F (28.8°C). Weather in June »
Weather in July
July is a tropical summer month in Washington Park, Illinois, with an average temperature varying between 86.4°F (30.2°C) and 68.5°F (20.3°C). July, having an average high-temperature of 86.4°F (30.2°C) and an average low-temperature of 68.5°F (20.3°C), is the warmest month. The heat index value for July is appraised at a torrid 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Washington Park, Illinois, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 66.7°F (19.3°C). The shift into August reveals an average high-temperature of a warm 85.1°F (29.5°C), closely mirroring July's climate. Weather in August »
Weather in September
September, the first month of the autumn in Washington Park, is also a moderately hot month, with an average temperature varying between 60.1°F (15.6°C) and 79.3°F (26.3°C). As September arrives, Washington Park's weather displays a minor decrease in high-temperatures, transitioning from August's moderately hot 85.1°F (29.5°C) to a still warm 79.3°F (26.3°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Washington Park, Illinois, with temperature in the range of an average low of 49.1°F (9.5°C) and an average high of 66.4°F (19.1°C). Onset of October comes with a temperature decline, the average high falling from a moderately hot 79.3°F (26.3°C) in September to a refreshing 66.4°F (19.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Washington Park, Illinois, with an average temperature ranging between max 53.2°F (11.8°C) and min 37.9°F (3.3°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 66.4°F (19.1°C) to a fresh 53.2°F (11.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Washington Park, Illinois, with an average temperature varying between 42.8°F (6°C) and 30.2°F (-1°C). The transition into December indicates a reduction in the average high-temperature, down to a chilly 42.8°F (6°C) from November's cool 53.2°F (11.8°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Washington Park?
The lowest temperatures are recorded in January, with averages reaching a high of 37.8°F (3.2°C) and a low of 24.4°F (-4.2°C).
How much does it rain in Washington Park?
In Washington Park, Illinois, during the entire year, the rain falls for 154.5 days and collects up to 35.51" (902mm) of precipitation.
When does it snow in Washington Park?
Months with snowfall are January through March, November and December.
How many days does it snow in Washington Park?
Throughout the year, there are 21.9 snowfall days, and 7.91" (201mm) of snow is accumulated.
What is the month with the least sunshine in Washington Park?
With an average of 4.6h of sunshine, January has the least sunshine of the year in Washington Park, Illinois.
What is the month with the lowest UV index in Washington Park?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Washington Park, Illinois.
What is the driest month in Washington Park?
The month with the least rainfall in Washington Park, Illinois, is February, when the rain falls for 8.6 days and typically collects 1.89" (48mm) of precipitation.
What is the snowiest month in Washington Park?
February is the month with the most snowfall in Washington Park. Snow falls for 6.3 days and accumulates 2.64" (67mm) of snow.
When is Daylight Saving Time (DST) in Washington Park?
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.
When it does not snow in Washington Park?
April through October are months without snowfall in Washington Park.
What is the most humid month in Washington Park?
May and July, with an average relative humidity of 78%, are most humid months.
What is the wettest month in Washington Park?
May is the month with the most rainfall in Washington Park. Rain falls for 17.5 days and accumulates 4.25" (108mm) of precipitation.
What are the months with the highest UV index in Washington Park?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in Washington Park?
With an average of 14h and 48min of daylight, June has the longest days of the year in Washington Park.
What is the month with the most sunshine in Washington Park?
The months with the most sunshine are June and July, with an average of 10.4h of sunshine.
What time of the year is the hottest in Washington Park?
July is the warmest month, exhibiting average temperatures of 86.4°F (30.2°C) at the peak and 68.5°F (20.3°C) at the base.
What is the least humid month in Washington Park?
October is the least humid month in Washington Park, Illinois, with an average relative humidity of 71%.
What is the month with the shortest days in Washington Park?
The month with the shortest days in Washington Park, Illinois, is December, with an average of 9h and 30min of daylight.
Average temperature
Washington Park, IL
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.8°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 (24.4°F).
Average pressure
Washington Park, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"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:
30.02"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 (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Washington Park, IL
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.2mph - Average wind speed in March:
9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity
Washington Park, IL
The months with the highest relative humidity are May and July (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Washington Park, IL
- Average rainfall in January:
2.28" - Average rainfall in February:
1.89" - Average rainfall in March:
2.64" - Average rainfall in April:
3.86" - Average rainfall in May:
4.25" - Average rainfall in June:
4.13"
- Average rainfall in July:
3.46" - Average rainfall in August:
3.43" - Average rainfall in September:
2.32" - Average rainfall in October:
2.83" - Average rainfall in November:
2.13" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is February (1.89").
Average rainfall days
Washington Park, IL
- Average rainfall days in January:
8 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
8.2 days
The months with the highest number of rainy days are May and July (17.5 days).
The month with the least rainy days is January (8 days).
Average snowfall
Washington Park, IL
The month with the highest snowfall is February (2.64").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Washington Park, IL
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
6.3 days - Average snowfall days in March:
2.5 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:
1.2 days - Average snowfall days in December:
4.2 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Washington Park, 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 4min - 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 3min
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 30min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Washington Park, IL
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
15 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is December (18.8 days).
The month with the least sunshine days is May (11.2 days).
Average UV index
Washington Park, IL
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Washington Park, IL
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Washington Park, 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).
Washington Park, Illinois, USA
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