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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
Climate and monthly weather forecast
Weather in January
January, the same as December, in Benton, Iowa, is a freezing cold winter month, with temperature in the range of an average high of 30.6°F (-0.8°C) and an average low of 16.9°F (-8.4°C). The month of January, characterized by an average high of 30.6°F (-0.8°C) and a low of 16.9°F (-8.4°C), is recognized as the coldest. Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Benton, Iowa, with temperature in the range of an average low of 20.1°F (-6.6°C) and an average high of 34.2°F (1.2°C). The average high-temperature is an icy 34.2°F (1.2°C) in February, hardly different from the 30.6°F (-0.8°C) recorded in January. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Benton, Iowa, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 33.3°F (0.7°C). With the onset of March, Benton's average high-temperature witnesses a clear rise, advancing from February's wintry 34.2°F (1.2°C) to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April in Benton, Iowa, is a mild spring month, with an average temperature fluctuating between 42.6°F (5.9°C) and 60.4°F (15.8°C). Entering April, Benton sees a temperature rise, with the average high-temperature advancing from March's frosty 48.7°F (9.3°C) to a refreshing 60.4°F (15.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Benton, Iowa, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 69.6°F (20.9°C). May's onset witnesses a shift in the average high-temperature, moving from a mild 60.4°F (15.8°C) in April to an agreeable 69.6°F (20.9°C). Weather in May »
Weather in June
June, the first month of the summer in Benton, is a moderately hot month, with an average temperature fluctuating between 63.3°F (17.4°C) and 79.9°F (26.6°C). An escalation in the average high-temperature is seen with the onset of June, moving from an agreeable 69.6°F (20.9°C) in May to a moderately hot 79.9°F (26.6°C). Weather in June »
Weather in July
July, like June, in Benton, Iowa, is a moderately hot summer month, with an average temperature fluctuating between 83.5°F (28.6°C) and 66°F (18.9°C). In Benton, the highest average temperatures are observed in July, with a high of 83.5°F (28.6°C) and a low of 66°F (18.9°C). The heat index for July is appraised at a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Benton, Iowa, with an average temperature fluctuating between 63.3°F (17.4°C) and 81.7°F (27.6°C). The transition into August marks the average high-temperature at a still warm 81.7°F (27.6°C), differing minimally from July's 83.5°F (28.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Benton, Iowa, with an average temperature varying between 75.9°F (24.4°C) and 56.3°F (13.5°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a warm 81.7°F (27.6°C) in August to a still moderately hot 75.9°F (24.4°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Benton, Iowa, with an average temperature varying between 61.5°F (16.4°C) and 44.6°F (7°C). Benton's transition into October is marked by a clear temperature shift, receding from a warm 75.9°F (24.4°C) in September to a comfortable 61.5°F (16.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Benton, is another chilly month, with temperature in the range of an average low of 33.1°F (0.6°C) and an average high of 48.4°F (9.1°C). The beginning of November marks a decrease in the average high-temperature, transitioning from an enjoyable 61.5°F (16.4°C) in October to a frosty 48.4°F (9.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Benton, Iowa, with an average temperature fluctuating between 35.2°F (1.8°C) and 23.2°F (-4.9°C). With the onset of December, Benton experiences a modest temperature adjustment, with the average high-temperature receding from a chilly 48.4°F (9.1°C) in November to a wintry 35.2°F (1.8°C). Weather in December »
Updated: Aug 23, 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 month is the coldest?
January tends to be the coldest month, with temperatures averaging a daily high of 30.6°F (-0.8°C) and a low of 16.9°F (-8.4°C).
How much does it rain?
Throughout the year, there are 126.9 rainfall days, and 22.6" (574mm) of precipitation is accumulated.
When does it snow in Benton?
Months with snowfall are January through May, October through December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 8.4 days and accumulates 3.54" (90mm) of snow.
How many days does it snow?
In Benton, during the entire year, snow falls for 28.7 days and aggregates up to 11.85" (301mm) of snow.
What is the month with the least sunshine?
With an average of 4.6h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
January is the month with the lowest UV index, with an average maximum UV index of 1.
What is the driest month?
The months with the least rainfall are February and December Rain falls for 4.7 days and accumulates 0.71" (18mm) of rain.
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 most humid month?
The most humid month is June, with an average relative humidity of 82%.
What is the wettest month?
June is the month with the most rainfall. Rain falls for 16.1 days and accumulates 3.86" (98mm) of precipitation.
When it does not snow?
In Benton, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months?
Benton's July weather, with an average high temperature of 83.5°F (28.6°C) and an average low temperature of 66°F (18.9°C), tends to be the warmest of the year.
What month has the most sunshine?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the least humid month?
October is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Benton, IA
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure
Benton, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"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 (29.88"Hg).
Average wind speed
Benton, IA
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Benton, IA
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Benton, IA
- Average rainfall in January:
0.75" - Average rainfall in February:
0.71" - Average rainfall in March:
1.54" - Average rainfall in April:
1.93" - Average rainfall in May:
3.46" - Average rainfall in June:
3.86"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.32" - Average rainfall in September:
2.24" - Average rainfall in October:
1.65" - Average rainfall in November:
1.1" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are February and December (0.71").
Average rainfall days
Benton, IA
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
11 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
5.4 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.1 days).
Average snowfall
Benton, IA
The month with the highest snowfall is January (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Benton, IA
- Average snowfall days in January:
8.4 days - Average snowfall days in February:
7.4 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.2 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:
0.8 days - Average snowfall days in November:
1.7 days - Average snowfall days in December:
5.8 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Benton, IA
- 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 0min
- 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:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Benton, IA
- Average sunshine days in January:
20 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is May (10.6 days).
Average UV index
Benton, IA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Benton, IA
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Benton, IA
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).