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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 Pecatonica, Illinois, with an average temperature varying between 14°F (-10°C) and 26.2°F (-3.2°C). In Pecatonica, the lowest temperatures are generally noted in January, averaging a high of 26.2°F (-3.2°C) and a low of 14°F (-10°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Pecatonica, Illinois, with an average temperature varying between 17.4°F (-8.1°C) and 30.4°F (-0.9°C). The unfolding of February shows an average high-temperature of a still subzero cold 30.4°F (-0.9°C), indicating a slight variance from January's 26.2°F (-3.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Pecatonica, Illinois, with an average temperature ranging between min 29.8°F (-1.2°C) and max 44.2°F (6.8°C). March sees a rise in the average high-temperature, climbing from a freezing cold 30.4°F (-0.9°C) in February to a chilly 44.2°F (6.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Pecatonica, Illinois, with an average temperature fluctuating between 39.7°F (4.3°C) and 56.3°F (13.5°C). As Pecatonica transitions into April, the average high-temperature shows a change, moving from a chilly 44.2°F (6.8°C) in March to a mild 56.3°F (13.5°C). Weather in April »
Weather in May
May, the last month of the spring in Pecatonica, is a pleasant month, with an average temperature fluctuating between 51.3°F (10.7°C) and 68.5°F (20.3°C). May brings a temperature increase, with average high-temperatures moving from April's mild 56.3°F (13.5°C) to a pleasant 68.5°F (20.3°C). Weather in May »
Weather in June
June, the first month of the summer in Pecatonica, is a warm month, with an average temperature ranging between min 60.1°F (15.6°C) and max 77.2°F (25.1°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from a pleasant 68.5°F (20.3°C) to a moderately hot 77.2°F (25.1°C). Weather in June »
Weather in July
July, like June, in Pecatonica, Illinois, is another warm summer month, with an average temperature fluctuating between 79.9°F (26.6°C) and 63.1°F (17.3°C). The warmest time of the year is July, with temperatures averaging a high of 79.9°F (26.6°C) and a low of 63.1°F (17.3°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Pecatonica, Illinois, with an average temperature ranging between min 60.6°F (15.9°C) and max 78.1°F (25.6°C). Pecatonica, Illinois, starts August with an average high-temperature of a still moderately hot 78.1°F (25.6°C), a minor shift from July's 79.9°F (26.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Pecatonica, is also an agreeable month, with an average temperature fluctuating between 54.3°F (12.4°C) and 72.7°F (22.6°C). As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a moderately hot 78.1°F (25.6°C) to an agreeable 72.7°F (22.6°C). Weather in September »
Weather in October
October, the same as September, in Pecatonica, Illinois, is another refreshing autumn month, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 43.7°F (6.5°C). As Pecatonica enters October, the average high-temperature decreases from the an agreeable 72.7°F (22.6°C) of September to a moderate 59.5°F (15.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Pecatonica, Illinois, with an average temperature ranging between max 44.8°F (7.1°C) and min 31.8°F (-0.1°C). November signals a significant shift in the average high-temperature, falling from October's refreshing 59.5°F (15.3°C) to a chilly 44.8°F (7.1°C). Weather in November »
Weather in December
December, the first month of the winter in Pecatonica, is also a wintry month, with temperature in the range of an average low of 22.5°F (-5.3°C) and an average high of 32.5°F (0.3°C). The onset of December introduces a moderate change in Pecatonica's weather, with average high-temperatures falling from November's frosty 44.8°F (7.1°C) to an icy 32.5°F (0.3°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Pecatonica?
Pecatonica's coldest month, January, generally records average temperatures ranging from a high of 26.2°F (-3.2°C) to a low of 14°F (-10°C).
What is the most humid month in Pecatonica?
With an average relative humidity of 86%, January is the most humid month in Pecatonica, Illinois.
What is the driest month in Pecatonica?
The months with the least rainfall in Pecatonica are January and February Rain falls for 3.2 days and accumulates 0.35" (9mm) of rain.
How much does it rain in Pecatonica?
Throughout the year, in Pecatonica, Illinois, there are 100.6 rainfall days, and 7.99" (203mm) of precipitation is accumulated.
When does it snow in Pecatonica?
January through April, October through December are months with snowfall in Pecatonica, Illinois.
What is the snowiest month in Pecatonica?
January is the month with the most snowfall. Snow falls for 8.1 days and accumulates 1.42" (36mm) of snow.
How many days does it snow in Pecatonica?
Throughout the year, in Pecatonica, Illinois, there are 29.5 snowfall days, and 3.66" (93mm) of snow is accumulated.
What is the month with the least sunshine in Pecatonica?
January has the least sunshine of the year in Pecatonica, with an average of 3.7h of sunshine.
When is the lowest UV index in Pecatonica?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Pecatonica?
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 least humid month in Pecatonica?
The months with the lowest humidity in Pecatonica, Illinois, are April and October, with an average relative humidity of 75%.
What is the rainiest month in Pecatonica?
May is the month with the most rainfall. Rain falls for 13.8 days and accumulates 1.18" (30mm) of precipitation.
When it does not snow in Pecatonica?
In Pecatonica, Illinois, snow does not fall in May through September.
When are the longest days in Pecatonica?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What month is the hottest in Pecatonica?
July, with its average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63.1°F (17.3°C), holds the record as the warmest month.
What month has the most sunshine in Pecatonica?
With an average of 9.8h of sunshine, July has the most sunshine of the year in Pecatonica, Illinois.
What is the month with the highest UV index in Pecatonica?
July is the month with the highest UV index in Pecatonica, with an average maximum UV index of 6.
What is the month with the shortest days in Pecatonica?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Pecatonica, Illinois.
Average temperature
Pecatonica, IL
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (26.2°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14°F).
Average pressure
Pecatonica, IL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Pecatonica, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.7mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.4mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.7mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Pecatonica, IL
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall
Pecatonica, IL
- Average rainfall in January:
0.35" - Average rainfall in February:
0.35" - Average rainfall in March:
0.47" - Average rainfall in April:
0.91" - Average rainfall in May:
1.18" - Average rainfall in June:
1.02"
- Average rainfall in July:
1.02" - Average rainfall in August:
0.59" - Average rainfall in September:
0.63" - Average rainfall in October:
0.67" - Average rainfall in November:
0.39" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is May (1.18").
The driest months (with the least rainfall) are January and February (0.35").
Average rainfall days
Pecatonica, IL
- Average rainfall days in January:
3.2 days - Average rainfall days in February:
3.5 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
10.8 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
7.7 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
4.6 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (3.2 days).
Average snowfall
Pecatonica, IL
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Pecatonica, IL
- Average snowfall days in January:
8.1 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
4 days - Average snowfall days in April:
1.1 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:
0.4 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
6.6 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Pecatonica, IL
- Average daylight in January:
9h and 3min - 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 4min - 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 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Pecatonica, IL
- Average sunshine days in January:
21.9 days - Average sunshine days in February:
19.2 days - Average sunshine days in March:
20.3 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
18 days - Average sunshine days in September:
20 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
22.6 days
The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is June (12.8 days).
Average UV index
Pecatonica, IL
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Pecatonica, IL
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility
Pecatonica, IL
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Pecatonica, Illinois, USA
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