Climate and monthly weather forecastMillerton, IA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Millerton, Iowa, with an average temperature ranging between max 30°F (-1.1°C) and min 16.5°F (-8.6°C). Millerton notes the coldest temperatures in January, with a high average of 30°F (-1.1°C) and a low of 16.5°F (-8.6°C). Weather in January »Weather in February
February, the last month of the winter in Millerton, is a wintry month, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 19.8°F (-6.8°C). The commencement of February notes an average high-temperature of an icy 34.2°F (1.2°C), exhibiting little difference from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Millerton, Iowa, with an average temperature varying between 33.4°F (0.8°C) and 48.7°F (9.3°C). The arrival of March brings a significant change in Millerton's weather, with average high-temperatures climbing from February's icy 34.2°F (1.2°C) to a frosty 48.7°F (9.3°C). Weather in March »Weather in April
April in Millerton, Iowa, is a refreshing spring month, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 42.8°F (6°C). The shift from March to April brings an increase in the average high-temperature, moving from a frosty 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 a pleasant month in Millerton, Iowa, with an average temperature fluctuating between 52.9°F (11.6°C) and 69.4°F (20.8°C). The onset of May brings a rise in the average high-temperature, elevating from a mild 60.4°F (15.8°C) in April to a pleasant 69.4°F (20.8°C). Weather in May »Weather in June
June, the first month of the summer in Millerton, is a moderately hot month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 79.7°F (26.5°C). June's arrival brings a temperature shift, moving from an agreeable 69.4°F (20.8°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »Weather in July
July, like June, in Millerton, Iowa, is a moderately hot summer month, with an average temperature varying between 83.3°F (28.5°C) and 66°F (18.9°C). Temperature readings reach their annual highs in July, averaging 83.3°F (28.5°C) and a minimum average of 66°F (18.9°C). The average heat index in July is appraised at a hot 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in Millerton, is also a moderately hot month, with an average temperature ranging between min 63.7°F (17.6°C) and max 82°F (27.8°C). Millerton's shift into August sets the average high-temperature at a still warm 82°F (27.8°C), a figure that deviates only slightly from July's 83.3°F (28.5°C). Weather in August »Weather in September
September, the first month of the autumn in Millerton, is still a warm month, with an average temperature fluctuating between 75.9°F (24.4°C) and 56.5°F (13.6°C). A moderate decline in average high-temperatures is noted in September, moving from 82°F (27.8°C) in August to a still warm 75.9°F (24.4°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Millerton, Iowa, with an average temperature ranging between min 44.4°F (6.9°C) and max 61.7°F (16.5°C). During the transition into October, Millerton observes a decrease in the average high-temperature, falling from a moderately hot 75.9°F (24.4°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »Weather in November
November, the last month of the autumn in Millerton, is also a frosty month, with an average temperature varying between 33.3°F (0.7°C) and 48.4°F (9.1°C). Stepping into November, Millerton observes a temperature decline, with the average high falling from October's refreshing 61.7°F (16.5°C) to a frosty 48.4°F (9.1°C). Weather in November »Weather in December
December, the first month of the winter in Millerton, is still a cold month, with temperature in the range of an average high of 35.6°F (2°C) and an average low of 23.5°F (-4.7°C). The commencement of December involves a temperature shift, with the average high-temperature dropping from a frosty 48.4°F (9.1°C) in November to a wintry 35.6°F (2°C). Weather in December »Updated: Jul 15, 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
Millerton's coldest month, January, generally records average temperatures ranging from a high of 30°F (-1.1°C) to a low of 16.5°F (-8.6°C).
January and December are months with the least rain when the rain falls for 4.5 days and typically aggregates up to 0.71" (18mm) of rain.
Throughout the year, there are 125.7 rainfall days, and 20.39" (518mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 8.6 days and accumulates 3.23" (82mm) of snow.
In Millerton, during the entire year, snow falls for 28.4 days and aggregates up to 11.34" (288mm) of snow.
The month with the least sunshine is January, with an average of 4.3h of sunshine.
January is the month with the lowest UV index, 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.
With an average relative humidity of 83%, June is the most humid month.
June is the month with the most rainfall. Rain falls for 16.1 days and accumulates 3.31" (84mm) of precipitation.
In Millerton, Iowa, snow does not fall in June through September.
With an average of 15h and 6min of daylight, June has the longest days of the year.
The months with the highest UV index in Millerton are June through August, with an average maximum UV index of 6.
In Millerton, the average temperatures in July are the highest, with a peak at 83.3°F (28.5°C) and a low of 66°F (18.9°C).
The month with the most sunshine is July, with an average of 10.4h of sunshine.
With an average relative humidity of 72%, October is the least humid month.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Millerton, IA
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (30°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure
Millerton, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"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 (29.89"Hg).
Average wind speed
Millerton, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8mph
The windiest months (with the highest average wind speed) are January and March (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Millerton, IA
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Millerton, IA
- Average rainfall in January:
0.71" - Average rainfall in February:
0.79" - Average rainfall in March:
1.61" - Average rainfall in April:
1.73" - Average rainfall in May:
2.76" - Average rainfall in June:
3.31"
- Average rainfall in July:
2.09" - Average rainfall in August:
2.2" - Average rainfall in September:
2.13" - Average rainfall in October:
1.38" - Average rainfall in November:
0.98" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is June (3.31").
The driest months (with the least rainfall) are January and December (0.71").
Average rainfall days
Millerton, IA
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
11 days - Average rainfall days in October:
9 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Millerton, IA
- Average snowfall in January:
3.23" - Average snowfall in February:
2.87" - Average snowfall in March:
1.26" - Average snowfall in April:
1.69" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Millerton, IA
- Average snowfall days in January:
8.6 days - Average snowfall days in February:
7.6 days - Average snowfall days in March:
3.5 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:
0.6 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Millerton, IA
- Average daylight in January:
9h and 36min - 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 6min
- Average daylight in July:
14h and 48min - 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 54min - Average daylight in December:
9h and 18min
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:
4h and 18min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 18min - 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 18min).
Average sunshine days
Millerton, IA
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
20.9 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (10.7 days).
Average UV index
Millerton, 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
Millerton, IA
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July, August and September (Cloud cover 29).
Average visibility
Millerton, 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).
