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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 Peosta, Iowa, with temperature in the range of an average low of 12.4°F (-10.9°C) and an average high of 24.6°F (-4.1°C). January is Peosta's coldest month, registering average high temperatures of 24.6°F (-4.1°C) and lows of 12.4°F (-10.9°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Peosta, Iowa, with temperature in the range of an average high of 28.8°F (-1.8°C) and an average low of 15.6°F (-9.1°C). February's onset sees an average high-temperature of a still subzero cold 28.8°F (-1.8°C), exhibiting a slight fluctuation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Peosta, is a chilly month, with an average temperature varying between 28.8°F (-1.8°C) and 43.7°F (6.5°C). March's arrival is marked by a significant increase in the average high-temperature, moving from a freezing cold 28.8°F (-1.8°C) in February to a chilly 43.7°F (6.5°C). Weather in March »
Weather in April
April is a mild spring month in Peosta, Iowa, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 39°F (3.9°C). April sees a temperature increase, moving from a chilly 43.7°F (6.5°C) in March to a moderate 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Peosta, Iowa, with an average temperature ranging between min 50.4°F (10.2°C) and max 67.3°F (19.6°C). The shift into May brings an increase in the average high-temperature, moving from 55.9°F (13.3°C) in April to a still refreshing 67.3°F (19.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Peosta, Iowa, with an average temperature ranging between min 59.5°F (15.3°C) and max 76.5°F (24.7°C). June's arrival coincides with a rise in the average high-temperature, moving from May's comfortable 67.3°F (19.6°C) to a warm 76.5°F (24.7°C). Weather in June »
Weather in July
July, like June, in Peosta, Iowa, is a moderately hot summer month, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 63.1°F (17.3°C). Peosta experiences its highest average temperatures in July, reaching a peak of 79.7°F (26.5°C) and a minimum of 63.1°F (17.3°C). Weather in July »
Weather in August
August, the last month of the summer in Peosta, is another warm month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 78.4°F (25.8°C). August notes an average high-temperature of a still moderately hot 78.4°F (25.8°C), subtly differing from July's 79.7°F (26.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Peosta, is still a pleasant month, with an average temperature fluctuating between 72.5°F (22.5°C) and 53.1°F (11.7°C). The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 78.4°F (25.8°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »
Weather in October
October, the same as September, in Peosta, Iowa, is another refreshing autumn month, with an average temperature varying between 58.1°F (14.5°C) and 42.1°F (5.6°C). Peosta experiences a clear temperature downturn in October, with average high-temperatures moving from a pleasant 72.5°F (22.5°C) in September to a mild 58.1°F (14.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Peosta, is another chilly month, with an average temperature fluctuating between 44.1°F (6.7°C) and 30.6°F (-0.8°C). November's onset brings a reduction in the average high-temperature, from a moderate 58.1°F (14.5°C) in October to a chilly 44.1°F (6.7°C). Weather in November »
Weather in December
December, the first month of the winter in Peosta, is also a subzero cold month, with temperature in the range of an average low of 21.2°F (-6°C) and an average high of 31.5°F (-0.3°C). A shift in Peosta's weather is observed as November turns into December, with the average high temperature reducing from a frosty 44.1°F (6.7°C) to a subzero cold 31.5°F (-0.3°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Peosta?
January is the coldest month of the year in Peosta, registering average temperatures as high as 24.6°F (-4.1°C) and as low as 12.4°F (-10.9°C).
What is the most humid month in Peosta?
The most humid month in Peosta, Iowa, is January, with an average relative humidity of 87%.
What is the driest month in Peosta?
The month with the least rainfall in Peosta, Iowa, is January, when the rain falls for 4.6 days and typically collects 1.18" (30mm) of precipitation.
How many days does it rain in Peosta?
Throughout the year, in Peosta, Iowa, there are 140.9 rainfall days, and 28.11" (714mm) of precipitation is accumulated.
When does it snow in Peosta?
January through April, October through December are months with snowfall in Peosta, Iowa.
What is the snowiest month in Peosta?
January is the month with the most snowfall in Peosta. Snow falls for 13.3 days and accumulates 5.08" (129mm) of snow.
How many days does it snow in Peosta?
In Peosta, during the entire year, snow falls for 46.4 days and aggregates up to 17.64" (448mm) of snow.
What is the month with the least sunshine in Peosta?
January has the least sunshine of the year in Peosta, with an average of 3.7h of sunshine.
What is the month with the lowest UV index in Peosta?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Peosta?
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 rainiest month in Peosta?
May is the month with the most rainfall in Peosta. Rain falls for 18.1 days and accumulates 3.9" (99mm) of precipitation.
When it does not snow in Peosta?
In Peosta, snow does not fall in May through September.
When is the highest UV index in Peosta?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Peosta.
When are the longest days in Peosta?
The month with the longest days in Peosta, Iowa, is June, with an average of 15h and 12min of daylight.
What is the hottest time of year in Peosta?
In Peosta, temperatures reach their average annual highs in July, measuring 79.7°F (26.5°C) and a minimum average of 63.1°F (17.3°C).
What is the month with the most sunshine in Peosta?
July and August, with an average of 9.8h of sunshine, are months with the most sunshine.
What is the least humid month in Peosta?
With an average relative humidity of 75%, October is the least humid month in Peosta.
What is the month with the shortest days in Peosta?
December has the shortest days of the year in Peosta, Iowa, with an average of 9h and 6min of daylight.
Average temperature
Peosta, IA
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (24.6°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 (12.4°F).
Average pressure
Peosta, IA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Peosta, IA
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.6mph
- 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:
9.5mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Peosta, IA
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Peosta, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.26" - Average rainfall in March:
1.73" - Average rainfall in April:
3.07" - Average rainfall in May:
3.9" - Average rainfall in June:
3.7"
- Average rainfall in July:
3.19" - Average rainfall in August:
1.77" - Average rainfall in September:
2.56" - Average rainfall in October:
2.64" - Average rainfall in November:
1.73" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days
Peosta, IA
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (4.6 days).
Average snowfall
Peosta, IA
The month with the highest snowfall is January (5.08").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Peosta, IA
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
10.5 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
2.3 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:
0.9 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
9.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Peosta, IA
- 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 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Peosta, IA
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is December (17.3 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Peosta, IA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Peosta, IA
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Peosta, IA
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Peosta, Iowa, USA
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