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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 another cold winter month in Cypress, Illinois, with an average temperature ranging between max 40.1°F (4.5°C) and min 27°F (-2.8°C). January is the coldest month, with the temperature often reaching an average high of 40.1°F (4.5°C) and an average low of 27°F (-2.8°C). Weather in January »
Weather in February
February, the last month of the winter in Cypress, is a frosty month, with an average temperature ranging between max 45.1°F (7.3°C) and min 30.7°F (-0.7°C). February's onset sees an average high-temperature of a frosty 45.1°F (7.3°C), exhibiting a slight fluctuation from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a mild month in Cypress, Illinois, with an average temperature ranging between max 55.8°F (13.2°C) and min 39.7°F (4.3°C). With the arrival of March, the average high-temperature transitions from a frosty 45.1°F (7.3°C) in February to a refreshing 55.8°F (13.2°C). Weather in March »
Weather in April
April is a comfortable spring month in Cypress, Illinois, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 66.6°F (19.2°C). With the onset of April, Cypress's average high-temperature experiences a rise, moving from March's moderate 55.8°F (13.2°C) to an enjoyable 66.6°F (19.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Cypress, Illinois, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 57.9°F (14.4°C). With the onset of May, Cypress experiences a temperature shift, with the average high-temperature moving from an enjoyable 66.6°F (19.2°C) in April to a warm 75.7°F (24.3°C). Weather in May »
Weather in June
June, the first month of the summer in Cypress, is still a warm month, with an average temperature ranging between min 66.2°F (19°C) and max 85.6°F (29.8°C). June's arrival coincides with a temperature rise, moving from May's moderately hot 75.7°F (24.3°C) to a still warm 85.6°F (29.8°C). Weather in June »
Weather in July
July is a hot summer month in Cypress, Illinois, with an average temperature fluctuating between 88°F (31.1°C) and 68.5°F (20.3°C). July is Cypress's warmest month, registering average high temperatures of 88°F (31.1°C) and lows of 68.5°F (20.3°C). The heat index in July is appraised at an extremely hot 104°F (40°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Cypress, Illinois, with an average temperature ranging between max 86.5°F (30.3°C) and min 66.7°F (19.3°C). Cypress's weather, upon August's arrival, documents an average high-temperature of a still tropical 86.5°F (30.3°C), nearly identical to the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Cypress, Illinois, with an average temperature fluctuating between 81.1°F (27.3°C) and 60.6°F (15.9°C). September ushers in a minor alteration in Cypress's climate, with the average high-temperature moving from August's tropical 86.5°F (30.3°C) to a warm 81.1°F (27.3°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Cypress, Illinois, with an average temperature fluctuating between 67.8°F (19.9°C) and 49.6°F (9.8°C). In Cypress, the average high-temperature in October decreases from a moderately hot 81.1°F (27.3°C) in September to an enjoyable 67.8°F (19.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Cypress, Illinois, with an average temperature ranging between max 54.5°F (12.5°C) and min 38.8°F (3.8°C). As November begins, there is a decrease in the average high-temperature, falling from a comfortable 67.8°F (19.9°C) in October to a fresh 54.5°F (12.5°C). Weather in November »
Weather in December
December, the first month of the winter in Cypress, is still a chilly month, with an average temperature varying between 44.8°F (7.1°C) and 32.7°F (0.4°C). Arrival of December comes with a reduction in the average high-temperature, falling from a cool 54.5°F (12.5°C) in November to a frosty 44.8°F (7.1°C). Weather in December »
Updated: Feb 12, 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 time of the year is the coldest in Cypress?
January, characterized by an average high temperature of 40.1°F (4.5°C) and a low temperature of 27°F (-2.8°C), is generally the coldest month in Cypress.
How many days does it rain in Cypress?
Throughout the year, in Cypress, there are 118.3 rainfall days, and 13.03" (331mm) of precipitation is accumulated.
When does it snow in Cypress?
Months with snowfall are January through March, November and December.
How much does it snow in Cypress?
In Cypress, during the entire year, snow falls for 11 days and aggregates up to 1.57" (40mm) of snow.
What is the month with the least sunshine in Cypress?
The months with the least sunshine in Cypress are January and February, with an average of 4.6h of sunshine.
When is the lowest UV index in Cypress?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
When does it snow the most in Cypress?
The month with the most snowfall is February, when snow falls for 3.2 days and typically aggregates up to 0.67" (17mm) of snow.
What is the most humid month in Cypress?
The months with the highest humidity are March and May, with an average relative humidity of 79%.
When is Daylight Saving Time (DST) in Cypress?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Cypress, 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 Cypress?
April through October are months without snowfall in Cypress, Illinois.
What is the month with the highest UV index in Cypress?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the wettest month in Cypress?
June is the month with the most rainfall in Cypress. Rain falls for 12.5 days and accumulates 1.5" (38mm) of precipitation.
When are the longest days in Cypress?
The month with the longest days in Cypress is June, with an average of 14h and 42min of daylight.
What are the months with the most sunshine in Cypress?
The months with the most sunshine in Cypress are June and July, with an average of 10.4h of sunshine.
What is the warmest month in Cypress?
Cypress, Illinois, witnesses the warmest weather in July, with temperatures averaging a high of 88°F (31.1°C) and a low of 68.5°F (20.3°C).
What is the driest month in Cypress?
The month with the least rainfall in Cypress is September, when the rain falls for 8.3 days and typically collects 0.47" (12mm) of precipitation.
What is the least humid month in Cypress?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days in Cypress?
The month with the shortest days in Cypress, Illinois, is December, with an average of 9h and 36min of daylight.
Average temperature
Cypress, IL
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.1°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 (27°F).
Average pressure
Cypress, 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:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.14"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 (29.94"Hg).
Average wind speed
Cypress, IL
- Average wind speed in January:
9mph - Average wind speed in February:
9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.2mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January and February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Cypress, IL
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Cypress, IL
- Average rainfall in January:
0.75" - Average rainfall in February:
1.14" - Average rainfall in March:
1.22" - Average rainfall in April:
1.22" - Average rainfall in May:
1.34" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.42" - Average rainfall in August:
1.3" - Average rainfall in September:
0.47" - Average rainfall in October:
0.98" - Average rainfall in November:
0.91" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is September (0.47").
Average rainfall days
Cypress, IL
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
13.1 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
8.3 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is July (13.1 days).
The months with the least rainy days are January, February and December (7.3 days).
Average snowfall
Cypress, IL
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Cypress, IL
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
3.2 days - Average snowfall days in March:
1.3 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 days - Average snowfall days in December:
1.9 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Cypress, 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 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - 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 42min).
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 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 1min - 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 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days
Cypress, IL
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
19.1 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (14.8 days).
Average UV index
Cypress, 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
Cypress, IL
The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility
Cypress, 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).
Cypress, Illinois, USA
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