Climate and monthly weather forecastKellerton, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Kellerton, Iowa, is another subzero cold winter month, with an average temperature varying between 30.6°F (-0.8°C) and 16.9°F (-8.4°C). January, recording an average high temperature of 30.6°F (-0.8°C) and a low temperature of 16.9°F (-8.4°C), is Kellerton's coldest month. Weather in January »Weather in February
The last month of the winter, February, is a cold month in Kellerton, Iowa, with an average temperature fluctuating between 34.2°F (1.2°C) and 20.1°F (-6.6°C). Kellerton observes a minor difference in average high-temperatures between January's 30.6°F (-0.8°C) and February's 34.2°F (1.2°C). Weather in February »Weather in March
March, the first month of the spring in Kellerton, is a chilly month, with an average temperature ranging between min 33.3°F (0.7°C) and max 48.7°F (9.3°C). In March, the average high-temperature increases considerably from a cold 34.2°F (1.2°C) in February to a frosty 48.7°F (9.3°C). Weather in March »Weather in April
April in Kellerton, Iowa, is a mild spring month, with an average temperature fluctuating between 60.4°F (15.8°C) and 42.6°F (5.9°C). An increase in the average high-temperature marks April, moving from March's chilly 48.7°F (9.3°C) to a moderate 60.4°F (15.8°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Kellerton, Iowa, with an average temperature ranging between min 53.1°F (11.7°C) and max 69.6°F (20.9°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a moderate 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 Kellerton, is a moderately hot month, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 79.9°F (26.6°C). An escalation in the average high-temperature is seen with the onset of June, moving from a pleasant 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 Kellerton, Iowa, is a moderately hot summer month, with an average temperature varying between 83.5°F (28.6°C) and 66°F (18.9°C). July is the month when Kellerton experiences its warmest temperatures, averaging a high of 83.5°F (28.6°C) and a low of 66°F (18.9°C). July's average heat index is calculated to be a tropical 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 Kellerton, Iowa, with an average temperature varying between 63.3°F (17.4°C) and 81.7°F (27.6°C). The beginning of August reveals an average high-temperature of a still moderately hot 81.7°F (27.6°C), showing minimal deviation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Kellerton, Iowa, with an average temperature varying between 56.3°F (13.5°C) and 75.9°F (24.4°C). The average high-temperature shows a slight dip in September, from August's warm 81.7°F (27.6°C) to a still moderately hot 75.9°F (24.4°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Kellerton, Iowa, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 61.5°F (16.4°C). With the onset of October, Kellerton experiences a distinct temperature drop, with the average high-temperature reducing from September's warm 75.9°F (24.4°C) to a comfortable 61.5°F (16.4°C). Weather in October »Weather in November
November, the last month of the autumn in Kellerton, is also a frosty month, with an average temperature varying between 48.4°F (9.1°C) and 33.1°F (0.6°C). November brings a decrease in the average high-temperature, falling from October's enjoyable 61.5°F (16.4°C) to a frosty 48.4°F (9.1°C). Weather in November »Weather in December
December, the first month of the winter in Kellerton, is still a cold month, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 23.2°F (-4.9°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's chilly 48.4°F (9.1°C) to a cold 35.2°F (1.8°C). Weather in December »Updated: Aug 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Kellerton's coldest weather arrives in January, when temperatures average a high of 30.6°F (-0.8°C) and a low of 16.9°F (-8.4°C).
In Kellerton, during the entire year, the rain falls for 126.9 days and collects up to 22.6" (574mm) of precipitation.
January through May, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 8.4 days and accumulates 3.54" (90mm) of snow.
Throughout the year, there are 28.7 snowfall days, and 11.85" (301mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.6h of sunshine.
January is the month with the lowest UV index, with an average maximum UV index of 1.
February and December are months with the least rain when the rain falls for 4.7 days and typically aggregates up to 0.71" (18mm) of rain.
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.
The most humid month is June, with an average relative humidity of 82%.
June is the month with the most rainfall. Rain falls for 16.1 days and accumulates 3.86" (98mm) of precipitation.
June through September are months without snowfall.
The month with the longest days in Kellerton is June, with an average of 15h and 0min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Kellerton's July weather reaches an average high of 83.5°F (28.6°C) and an average low of 66°F (18.9°C), making it the warmest month.
July has the most sunshine of the year in Kellerton, with an average of 10.3h of sunshine.
With an average relative humidity of 71%, October is the least humid month.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Kellerton, 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
Kellerton, 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
Kellerton, 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
Kellerton, IA
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Kellerton, 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
Kellerton, 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
Kellerton, 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
Kellerton, 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
Kellerton, IA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 36min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 42min - 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
Kellerton, 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
Kellerton, 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
Kellerton, 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
Kellerton, 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).
