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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, in Naplate, Illinois, is another subzero cold winter month, with an average temperature varying between 17.2°F (-8.2°C) and 29.1°F (-1.6°C). In Naplate, the month of January is known for its lowest average temperatures, reaching a high of 29.1°F (-1.6°C) and a low of 17.2°F (-8.2°C). Weather in January »
Weather in February
February, the last month of the winter in Naplate, is an icy month, with an average temperature fluctuating between 20.7°F (-6.3°C) and 33.4°F (0.8°C). Naplate greets February with an average high-temperature of an icy 33.4°F (0.8°C), marking a slight deviation from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Naplate, is a chilly month, with an average temperature fluctuating between 32.4°F (0.2°C) and 46.9°F (8.3°C). March's arrival signals a temperature shift, moving from a wintry 33.4°F (0.8°C) in February to a chilly 46.9°F (8.3°C). Weather in March »
Weather in April
April is a refreshing spring month in Naplate, Illinois, with an average temperature fluctuating between 58.8°F (14.9°C) and 42.4°F (5.8°C). April witnesses an increase in the average high-temperature, moving from a chilly 46.9°F (8.3°C) in March to a mild 58.8°F (14.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Naplate, Illinois, with an average temperature fluctuating between 53.6°F (12°C) and 70.7°F (21.5°C). An escalation in the average high-temperature is seen with the onset of May, moving from a mild 58.8°F (14.9°C) in April to a pleasant 70.7°F (21.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Naplate, Illinois, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 61.5°F (16.4°C). June's arrival coincides with a marginal rise in the average high-temperature, moving from May's pleasant 70.7°F (21.5°C) to a warm 78.8°F (26°C). Weather in June »
Weather in July
July, like June, in Naplate, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 81°F (27.2°C) and 64.2°F (17.9°C). In Naplate, the average temperatures in July are the highest, with a peak at 81°F (27.2°C) and a low of 64.2°F (17.9°C). Throughout July, the heat index is evaluated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Naplate, is another warm month, with an average temperature ranging between max 79.3°F (26.3°C) and min 62.1°F (16.7°C). In Naplate, August's average high-temperature stands at a still warm 79.3°F (26.3°C), closely related to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Naplate, Illinois, with an average temperature varying between 56.1°F (13.4°C) and 74.5°F (23.6°C). Naplate experiences a minor change to a still moderately hot 74.5°F (23.6°C) in average high-temperature during September, closely reflecting August. Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Naplate, Illinois, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 45.7°F (7.6°C). As October commences, the average high-temperature shows a reduction, transitioning from a warm 74.5°F (23.6°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Naplate, is another chilly month, with an average temperature fluctuating between 47.1°F (8.4°C) and 33.8°F (1°C). The onset of November marks a clear decrease in the average high-temperature, dropping from a comfortable 61.7°F (16.5°C) in October to a chilly 47.1°F (8.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Naplate, Illinois, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 35.1°F (1.7°C). Naplate in December experiences a subtle temperature decline, with average high-temperatures reducing from a chilly 47.1°F (8.4°C) in November to a wintry 35.1°F (1.7°C). Weather in December »
Updated: Jul 29, 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 is the coldest time of year?
Naplate's temperature records reveal January as the coldest month, marked by average highs of 29.1°F (-1.6°C) and lows of 17.2°F (-8.2°C).
How much does it rain?
In Naplate, during the entire year, the rain falls for 166.3 days and collects up to 35.35" (898mm) of precipitation.
When does it snow?
Months with snowfall are January through April, October through December.
How much does it snow in Naplate?
In Naplate, during the entire year, snow falls for 43.4 days and aggregates up to 17.76" (451mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.9h of sunshine.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the snowiest month in Naplate?
The month with the most snowfall is February, when snow falls for 10.4 days and typically aggregates up to 5.08" (129mm) of snow.
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 in Naplate is May, when the rain falls for 19.4 days and typically aggregates up to 5" (127mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What month has the most sunshine?
With an average of 9.8h of sunshine, June has the most sunshine of the year.
What are the months with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
Naplate's temperatures tend to reach their peak averages in July, with a high of 81°F (27.2°C) and a low of 64.2°F (17.9°C).
What is the most humid month?
July is the most humid month, with an average relative humidity of 85%.
What is the least humid month?
The least humid month is October, with an average relative humidity of 72%.
What is the driest month?
November is the month with the least rainfall. Rain falls for 10.2 days and accumulates 1.81" (46mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Naplate, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.1°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure
Naplate, 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:
29.94"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:
30.03"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.1"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
Naplate, IL
- Average wind speed in January:
10.1mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.7mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Naplate, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Naplate, IL
- Average rainfall in January:
1.85" - Average rainfall in February:
1.85" - Average rainfall in March:
2.24" - Average rainfall in April:
4.25" - Average rainfall in May:
5" - Average rainfall in June:
4.13"
- Average rainfall in July:
3.7" - Average rainfall in August:
2.95" - Average rainfall in September:
2.52" - Average rainfall in October:
3.11" - Average rainfall in November:
1.81" - Average rainfall in December:
1.93"
The wettest month (with the highest rainfall) is May (5").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days
Naplate, IL
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
19.4 days - Average rainfall days in June:
19.4 days
- Average rainfall days in July:
19.9 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall
Naplate, IL
The month with the highest snowfall is February (5.08").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Naplate, IL
- Average snowfall days in January:
12.9 days - Average snowfall days in February:
10.4 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.7 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:
0.3 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
9.1 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Naplate, 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:
3h and 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 2min - 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 5min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Naplate, IL
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
9.1 days - Average sunshine days in June:
8.2 days
- Average sunshine days in July:
7.2 days - Average sunshine days in August:
9.9 days - Average sunshine days in September:
13.2 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
17 days - Average sunshine days in December:
15.3 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (7.2 days).
Average UV index
Naplate, IL
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Naplate, IL
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility
Naplate, IL
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Naplate, Illinois, USA
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