Climate and monthly weather forecastCarroll, IA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Carroll, Iowa, with an average temperature fluctuating between 26.2°F (-3.2°C) and 13.6°F (-10.2°C). In Carroll, Iowa, the month of January is known for its lowest average temperatures, reaching a high of 26.2°F (-3.2°C) and a low of 13.6°F (-10.2°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Carroll, Iowa, with an average temperature varying between 30.2°F (-1°C) and 16.9°F (-8.4°C). With February's arrival, Carroll notes an average high-temperature of a still freezing cold 30.2°F (-1°C), closely following the trend of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Carroll, is a chilly month, with an average temperature ranging between min 31.1°F (-0.5°C) and max 45.7°F (7.6°C). March's arrival sees a clear escalation in the average high-temperature, rising from February's subzero cold 30.2°F (-1°C) to a frosty 45.7°F (7.6°C). Weather in March »Weather in April
April in Carroll, Iowa, is a moderate spring month, with an average temperature ranging between max 58.5°F (14.7°C) and min 41.9°F (5.5°C). As April arrives, a rise in the average high-temperature is observed, moving from a chilly 45.7°F (7.6°C) in March to a refreshing 58.5°F (14.7°C). Weather in April »Weather in May
May, the last month of the spring in Carroll, is a pleasant month, with an average temperature varying between 69.1°F (20.6°C) and 52.9°F (11.6°C). As April gives way to May, the average high-temperature displays an increase, moving from a refreshing 58.5°F (14.7°C) to a pleasant 69.1°F (20.6°C). Weather in May »Weather in June
June, the first month of the summer in Carroll, is a warm month, with an average temperature ranging between min 62.8°F (17.1°C) and max 79.3°F (26.3°C). The shift into June is marked by a rise in the average high-temperature, moving from May's pleasant 69.1°F (20.6°C) to a warm 79.3°F (26.3°C). Weather in June »Weather in July
July, like June, in Carroll, Iowa, is another warm summer month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 81.5°F (27.5°C). Carroll's warmest month, July, registers temperatures that range from a high of 81.5°F (27.5°C) to a low of 64.4°F (18°C). In July, the average heat index is appraised at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Carroll, Iowa, with an average temperature varying between 79.5°F (26.4°C) and 61.5°F (16.4°C). August commences with an average high-temperature of a still moderately hot 79.5°F (26.4°C), showing little deviation from July's 81.5°F (27.5°C). Weather in August »Weather in September
September, the first month of the autumn in Carroll, is also a moderately hot month, with an average temperature ranging between max 74.7°F (23.7°C) and min 55.8°F (13.2°C). September commences with an average high-temperature of a still moderately hot 74.7°F (23.7°C), showing little deviation from August's 79.5°F (26.4°C). Weather in September »Weather in October
October, the same as September, in Carroll, Iowa, is a moderate autumn month, with an average temperature fluctuating between 43.9°F (6.6°C) and 59.5°F (15.3°C). October is characterized by a noticeable reduction in the average high-temperature, falling from a moderately hot 74.7°F (23.7°C) in September to a refreshing 59.5°F (15.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Carroll, Iowa, with an average temperature ranging between max 45.9°F (7.7°C) and min 31.8°F (-0.1°C). As November commences, the average high-temperature shows a reduction, transitioning from a moderate 59.5°F (15.3°C) in October to a frosty 45.9°F (7.7°C). Weather in November »Weather in December
December, the first month of the winter in Carroll, is still a freezing cold month, with an average temperature ranging between max 31.8°F (-0.1°C) and min 20.8°F (-6.2°C). During the transition into December, Carroll observes a decrease in the average high-temperature, falling from a frosty 45.9°F (7.7°C) in November to a freezing cold 31.8°F (-0.1°C). Weather in December »Updated: Aug 28, 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
In Carroll, January records the average lowest temperatures, peaking at 26.2°F (-3.2°C) and reaching a low of 13.6°F (-10.2°C).
January is the most humid month, with an average relative humidity of 84%.
January is the month with the least rainfall. Rain falls for 4.6 days and accumulates 0.94" (24mm) of precipitation.
In Carroll, during the entire year, the rain falls for 130.1 days and collects up to 27.28" (693mm) of precipitation.
Months with snowfall are January through May, October through December.
In Carroll, during the entire year, snow falls for 44.8 days and aggregates up to 19.8" (503mm) of snow.
The month with the least sunshine is January, with an average of 4.2h of sunshine.
February is the month with the most snowfall. Snow falls for 9.4 days and accumulates 5.12" (130mm) of snow.
The month with the lowest UV index is February, with an average maximum UV index of 1.
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.
April and October, with an average relative humidity of 69%, are the least humid months.
The month with the most rainfall is May, when the rain falls for 17.3 days and typically aggregates up to 4.29" (109mm) of precipitation.
June through September are months without snowfall.
With an average of 15h and 12min of daylight, June has the longest days of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
With average temperatures fluctuating between a high of 81.5°F (27.5°C) and a low of 64.4°F (18°C), July stands out as the warmest month.
July has the most sunshine of the year, with an average of 10.4h of sunshine.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Carroll, IA
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (26.2°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 (13.6°F).
Average pressure
Carroll, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"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"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.12"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
Carroll, IA
- Average wind speed in January:
11.1mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.7mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
7.2mph - Average wind speed in August:
7.4mph - Average wind speed in September:
8.5mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.7mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity
Carroll, IA
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April and October (69%).
Average rainfall
Carroll, IA
- Average rainfall in January:
0.94" - Average rainfall in February:
1.26" - Average rainfall in March:
1.73" - Average rainfall in April:
2.95" - Average rainfall in May:
4.29" - Average rainfall in June:
3.98"
- Average rainfall in July:
2.17" - Average rainfall in August:
2.32" - Average rainfall in September:
2.72" - Average rainfall in October:
2.13" - Average rainfall in November:
1.14" - Average rainfall in December:
1.65"
The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days
Carroll, IA
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
12 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Carroll, IA
- Average snowfall in January:
4.02" - Average snowfall in February:
5.12" - Average snowfall in March:
3.35" - Average snowfall in April:
1.26" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Carroll, IA
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
7 days - Average snowfall days in April:
1.7 days - Average snowfall days in May:
0.3 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:
0.9 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
9.9 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Carroll, IA
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
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 12min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Carroll, IA
- Average sunshine days in January:
16.1 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
14.1 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (10 days).
Average UV index
Carroll, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Carroll, IA
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Carroll, IA
The months with the highest visibility are February, March, April, May, June, July, September, October, November and December (6mi).
The months with the lowest visibility are January and August (5mi).
