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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 a freezing cold winter month in Crescent City, Illinois, with an average temperature fluctuating between 30.7°F (-0.7°C) and 18.7°F (-7.4°C). Temperature readings reach their annual highs in January, averaging 30.7°F (-0.7°C) and a minimum average of 18.7°F (-7.4°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Crescent City, Illinois, with an average temperature varying between 22.3°F (-5.4°C) and 35.1°F (1.7°C). At the onset of February, Crescent City records an average high-temperature of an icy 35.1°F (1.7°C), showing little deviation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Crescent City, Illinois, with an average temperature varying between 33.4°F (0.8°C) and 47.8°F (8.8°C). The start of March brings a shift in the average high-temperature, increasing from February's icy 35.1°F (1.7°C) to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April is a mild spring month in Crescent City, Illinois, with an average temperature fluctuating between 59.5°F (15.3°C) and 43.7°F (6.5°C). With the onset of April, Crescent City's average high-temperature experiences a rise, moving from March's frosty 47.8°F (8.8°C) to a moderate 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Crescent City, is an agreeable month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 71.4°F (21.9°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's moderate 59.5°F (15.3°C) to a pleasant 71.4°F (21.9°C). Weather in May »
Weather in June
June, the first month of the summer in Crescent City, is a moderately hot month, with an average temperature varying between 62.8°F (17.1°C) and 79.3°F (26.3°C). The average high-temperature mildly increases in June, edging from a pleasant 71.4°F (21.9°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Crescent City, Illinois, with an average temperature ranging between max 81°F (27.2°C) and min 64.4°F (18°C). Crescent City's temperature records reveal July as the warmest month, marked by average highs of 81°F (27.2°C) and lows of 64.4°F (18°C). The heat index in July 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 Crescent City, is another warm month, with an average temperature fluctuating between 79.9°F (26.6°C) and 62.6°F (17°C). With August's arrival, Crescent City, Illinois, notes an average high-temperature of a still warm 79.9°F (26.6°C), closely following the trend of the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Crescent City, Illinois, with an average temperature varying between 57.2°F (14°C) and 75.2°F (24°C). The introduction of September sees an average high-temperature of a still moderately hot 75.2°F (24°C), hardly deviating from August. Weather in September »
Weather in October
October, like September, in Crescent City, Illinois, is another refreshing autumn month, with an average temperature fluctuating between 62.2°F (16.8°C) and 46.8°F (8.2°C). As October commences, the average high-temperature shows a reduction, transitioning from a warm 75.2°F (24°C) in September to a comfortable 62.2°F (16.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Crescent City, is another chilly month, with an average temperature varying between 34.9°F (1.6°C) and 47.8°F (8.8°C). Crescent City in November experiences a marked decrease in the average high-temperature, descending from October's refreshing 62.2°F (16.8°C) to a frosty 47.8°F (8.8°C). Weather in November »
Weather in December
December, the first month of the winter in Crescent City, is also an icy month, with an average temperature varying between 36.5°F (2.5°C) and 26.2°F (-3.2°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a frosty 47.8°F (8.8°C) in November to an icy 36.5°F (2.5°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Crescent City?
January brings the lowest temperatures in Crescent City, with an average high of 30.7°F (-0.7°C) and an average low of 18.7°F (-7.4°C).
What is the driest month in Crescent City?
The months with the least rainfall in Crescent City are January, February and December Rain falls for 5.5 days and accumulates 0.91" (23mm) of rain.
How many days does it rain in Crescent City?
Throughout the year, in Crescent City, Illinois, there are 130.7 rainfall days, and 17.13" (435mm) of precipitation is accumulated.
When does it snow in Crescent City?
Months with snowfall are January through April, November and December.
How many days does it snow in Crescent City?
Throughout the year, in Crescent City, there are 30.7 snowfall days, and 8.19" (208mm) of snow is accumulated.
What is the month with the least sunshine in Crescent City?
January has the least sunshine of the year in Crescent City, with an average of 3.8h of sunshine.
What is the snowiest month in Crescent City?
The month with the most snowfall in Crescent City, Illinois, is February, when snow falls for 7.6 days and typically aggregates up to 2.24" (57mm) of snow.
When is Daylight Saving Time (DST) in Crescent City?
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 wettest month in Crescent City?
May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 2.44" (62mm) of precipitation.
When it does not snow in Crescent City?
May through October are months without snowfall.
When are the longest days in Crescent City?
The month with the longest days in Crescent City, Illinois, is June, with an average of 15h and 6min of daylight.
What month has the most sunshine in Crescent City?
With an average of 9.9h of sunshine, June has the most sunshine of the year in Crescent City, Illinois.
When is the highest UV index in Crescent City?
The months with the highest UV index in Crescent City are June and July, with an average maximum UV index of 6.
What month is the hottest in Crescent City?
July, on average, is the warmest month in Crescent City, registering a high temperature of 81°F (27.2°C) and a low of 64.4°F (18°C).
What is the most humid month in Crescent City?
July is the most humid month in Crescent City, Illinois, with an average relative humidity of 85%.
What is the least humid month in Crescent City?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days in Crescent City?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
When is the lowest UV index in Crescent City?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Crescent City, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.7°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Crescent City, IL
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"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:
29.92"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:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Crescent City, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.2mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Crescent City, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Crescent City, IL
- Average rainfall in January:
0.91" - Average rainfall in February:
0.91" - Average rainfall in March:
1.46" - Average rainfall in April:
1.93" - Average rainfall in May:
2.44" - Average rainfall in June:
1.89"
The wettest month (with the highest rainfall) is May (2.44").
The driest months (with the least rainfall) are January, February and December (0.91").
Average rainfall days
Crescent City, IL
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
13 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
7.3 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is May (17.3 days).
The months with the least rainy days are January and February (5.5 days).
Average snowfall
Crescent City, IL
The month with the highest snowfall is February (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Crescent City, IL
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
7.6 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.8 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:
0.2 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Crescent City, 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 4min - 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:
3h and 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
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).
Average sunshine days
Crescent City, IL
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (11.4 days).
Average UV index
Crescent City, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Crescent City, IL
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Crescent City, 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).
Crescent City, Illinois, USA
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