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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 Aspinwall, Iowa, with an average temperature fluctuating between 13.8°F (-10.1°C) and 26.6°F (-3°C). January, characterized by an average high temperature of 26.6°F (-3°C) and a low temperature of 13.8°F (-10.1°C), is generally the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Aspinwall, Iowa, with an average temperature varying between 30.6°F (-0.8°C) and 17.1°F (-8.3°C). February reports an average high-temperature of a still freezing cold 30.6°F (-0.8°C), slightly varied from January's 26.6°F (-3°C). Weather in February »
Weather in March
March, the first month of the spring in Aspinwall, is a frosty month, with an average temperature varying between 30.7°F (-0.7°C) and 45.9°F (7.7°C). March's arrival signals a distinct temperature shift, escalating from a subzero cold 30.6°F (-0.8°C) in February to a chilly 45.9°F (7.7°C). Weather in March »
Weather in April
April in Aspinwall, Iowa, is a moderate spring month, with an average temperature varying between 58.5°F (14.7°C) and 41.7°F (5.4°C). As April sets, the average high-temperature shows an increase, moving up from a chilly 45.9°F (7.7°C) in March to a moderate 58.5°F (14.7°C). Weather in April »
Weather in May
May, the last month of the spring in Aspinwall, is a pleasant month, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 68.9°F (20.5°C). As Aspinwall transitions into May, a rise in the average high-temperature is observed, moving from a moderate 58.5°F (14.7°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »
Weather in June
June, the first month of the summer in Aspinwall, is a warm month, with an average temperature varying between 62.8°F (17.1°C) and 79°F (26.1°C). June's arrival coincides with a temperature rise, moving from May's agreeable 68.9°F (20.5°C) to a moderately hot 79°F (26.1°C). Weather in June »
Weather in July
July, like June, in Aspinwall, Iowa, is another warm summer month, with an average temperature fluctuating between 81.3°F (27.4°C) and 64.8°F (18.2°C). Temperature readings reach their annual highs in July, averaging 81.3°F (27.4°C) and a minimum average of 64.8°F (18.2°C). The heat index for July is appraised at a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Aspinwall, is also a moderately hot month, with an average temperature varying between 79.5°F (26.4°C) and 61.7°F (16.5°C). The shift into August records an average high-temperature of a still moderately hot 79.5°F (26.4°C), subtly varied from July's 81.3°F (27.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Aspinwall, is still a warm month, with an average temperature ranging between min 55.8°F (13.2°C) and max 74.3°F (23.5°C). The initiation of September records an average high-temperature of a still moderately hot 74.3°F (23.5°C), displaying a near consistency with the previous month. Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Aspinwall, Iowa, with an average temperature varying between 59°F (15°C) and 43.7°F (6.5°C). The start of October signals a considerable reduction in the average high-temperature, receding from a moderately hot 74.3°F (23.5°C) in September to a moderate 59°F (15°C). Weather in October »
Weather in November
November, the last month of the autumn in Aspinwall, is another chilly month, with temperature in the range of an average high of 45.9°F (7.7°C) and an average low of 31.8°F (-0.1°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a frosty 45.9°F (7.7°C) from a mild 59°F (15°C). Weather in November »
Weather in December
December, the first month of the winter in Aspinwall, is also a wintry month, with an average temperature fluctuating between 32°F (0°C) and 20.7°F (-6.3°C). December's onset brings a reduction in the average high-temperature, from a frosty 45.9°F (7.7°C) in November to an icy 32°F (0°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Aspinwall?
Aspinwall's coldest month, January, generally records average temperatures ranging from a high of 26.6°F (-3°C) to a low of 13.8°F (-10.1°C).
What is the most humid month in Aspinwall?
January is the most humid month, with an average relative humidity of 84%.
What is the driest month in Aspinwall?
The month with the least rainfall is January, when the rain falls for 3.8 days and typically collects 0.87" (22mm) of precipitation.
How many days does it rain in Aspinwall?
In Aspinwall, Iowa, during the entire year, the rain falls for 126.1 days and collects up to 26.38" (670mm) of precipitation.
When does it snow in Aspinwall?
Months with snowfall in Aspinwall are January through May, October through December.
How much does it snow in Aspinwall?
In Aspinwall, Iowa, during the entire year, snow falls for 41.5 days and aggregates up to 18.23" (463mm) of snow.
What is the month with the least sunshine in Aspinwall?
With an average of 4.2h of sunshine, January has the least sunshine of the year in Aspinwall.
When is the lowest UV index in Aspinwall?
The months with the lowest UV index in Aspinwall are January, February, October through December, with an average maximum UV index of 2.
When does it snow the most in Aspinwall?
February is the month with the most snowfall. Snow falls for 9.9 days and accumulates 4.96" (126mm) of snow.
When is Daylight Saving Time (DST) in Aspinwall?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Aspinwall, 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 are the least humid months in Aspinwall?
The months with the lowest humidity in Aspinwall are April and October, with an average relative humidity of 69%.
What is the rainiest month in Aspinwall?
May is the month with the most rainfall in Aspinwall, Iowa. Rain falls for 18.2 days and accumulates 4.21" (107mm) of precipitation.
When it does not snow in Aspinwall?
In Aspinwall, snow does not fall in June through September.
When are the longest days in Aspinwall?
The month with the longest days in Aspinwall, Iowa, is June, with an average of 15h and 12min of daylight.
What is the month with the highest UV index in Aspinwall?
The months with the highest UV index in Aspinwall, Iowa, are June and July, with an average maximum UV index of 6.
What month is the hottest in Aspinwall?
Aspinwall records the warmest temperatures in July, averaging a high of 81.3°F (27.4°C) and a low of 64.8°F (18.2°C).
What month has the most sunshine in Aspinwall?
July has the most sunshine of the year in Aspinwall, Iowa, with an average of 10.3h of sunshine.
What is the month with the shortest days in Aspinwall?
The month with the shortest days in Aspinwall, Iowa, is December, with an average of 9h and 12min of daylight.
Average temperature
Aspinwall, IA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (26.6°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure
Aspinwall, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"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:
29.87"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"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 (29.87"Hg).
Average wind speed
Aspinwall, IA
- Average wind speed in January:
11mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.8mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.5mph - Average wind speed in September:
8.6mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity
Aspinwall, 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
Aspinwall, IA
- Average rainfall in January:
0.87" - Average rainfall in February:
1.18" - Average rainfall in March:
1.69" - Average rainfall in April:
2.68" - Average rainfall in May:
4.21" - Average rainfall in June:
3.7"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.64" - Average rainfall in September:
2.72" - Average rainfall in October:
1.97" - Average rainfall in November:
1.1" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days
Aspinwall, IA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Aspinwall, IA
- Average snowfall in January:
3.7" - Average snowfall in February:
4.96" - Average snowfall in March:
3.58" - Average snowfall in April:
1.18" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Aspinwall, IA
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.6 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:
1 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
9.1 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Aspinwall, 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 1min - 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 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - 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 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
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 12min).
Average sunshine days
Aspinwall, IA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Aspinwall, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Aspinwall, 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
Aspinwall, IA
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Aspinwall, Iowa, USA
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