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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 another subzero cold winter month in Alden, Iowa, with an average temperature varying between 11.8°F (-11.2°C) and 24.3°F (-4.3°C). Alden's coldest temperatures are experienced in January, with average high temperatures of 24.3°F (-4.3°C) and lows of 11.8°F (-11.2°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Alden, Iowa, with an average temperature ranging between max 28.6°F (-1.9°C) and min 15.3°F (-9.3°C). The arrival of February is marked by an average high-temperature of a still freezing cold 28.6°F (-1.9°C), bearing a close resemblance to January. Weather in February »
Weather in March
March, the first month of the spring in Alden, is a frosty month, with an average temperature varying between 29.7°F (-1.3°C) and 43.7°F (6.5°C). The shift from February to March sees a distinct increase in the average high-temperature, escalating from a freezing cold 28.6°F (-1.9°C) to a chilly 43.7°F (6.5°C). Weather in March »
Weather in April
April in Alden, Iowa, is a refreshing spring month, with an average temperature varying between 56.5°F (13.6°C) and 40.5°F (4.7°C). April's arrival brings a change in high-temperatures, moving from a chilly 43.7°F (6.5°C) in March to a refreshing 56.5°F (13.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Alden, Iowa, with an average temperature fluctuating between 51.6°F (10.9°C) and 68.4°F (20.2°C). As May sets, the average high-temperature shows an increase, moving up from a mild 56.5°F (13.6°C) in April to an agreeable 68.4°F (20.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Alden, Iowa, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 77.5°F (25.3°C). The shift into June is characterized by a rise in the average high-temperature, transitioning from May's pleasant 68.4°F (20.2°C) to a warm 77.5°F (25.3°C). Weather in June »
Weather in July
July, like June, in Alden, Iowa, is a moderately hot summer month, with an average temperature varying between 63.1°F (17.3°C) and 79.9°F (26.6°C). July proves to be the warmest month, recording an average peak temperature of 79.9°F (26.6°C) and a minimum temperature of 63.1°F (17.3°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Alden, Iowa, with an average temperature fluctuating between 60.4°F (15.8°C) and 78.4°F (25.8°C). The average high-temperature during August registers at a still warm 78.4°F (25.8°C), closely corresponding to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Alden, is still a pleasant month, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 73.2°F (22.9°C). The transition into September shows a subtle variation to an agreeable 73.2°F (22.9°C) from August's 78.4°F (25.8°C) in the average high-temperature. Weather in September »
Weather in October
October, the same as September, in Alden, Iowa, is another mild autumn month, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 58.3°F (14.6°C). Alden experiences a noticeable temperature shift with the start of October, with average high-temperatures moving from a pleasant 73.2°F (22.9°C) in September to a moderate 58.3°F (14.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Alden, is another chilly month, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 43.9°F (6.6°C). November marks a distinct drop in the average high-temperature, descending from October's mild 58.3°F (14.6°C) to a chilly 43.9°F (6.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Alden, Iowa, with an average temperature fluctuating between 30.7°F (-0.7°C) and 19.9°F (-6.7°C). December's arrival correlates with a reduction in the average high-temperature, down from a chilly 43.9°F (6.6°C) in November to a subzero cold 30.7°F (-0.7°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Alden?
January is the coldest month in Alden, with an average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 11.8°F (-11.2°C).
What is the most humid month in Alden?
With an average relative humidity of 87%, January is the most humid month in Alden.
What is the driest month in Alden?
The month with the least rainfall is January, when the rain falls for 4.4 days and typically collects 0.98" (25mm) of precipitation.
How many days does it rain in Alden?
In Alden, during the entire year, the rain falls for 132 days and collects up to 27.01" (686mm) of precipitation.
When does it snow in Alden?
January through May, October through December are months with snowfall.
When does it snow the most in Alden?
The month with the most snowfall in Alden is January, when snow falls for 11.7 days and typically aggregates up to 4.17" (106mm) of snow.
How many days does it snow in Alden?
In Alden, during the entire year, snow falls for 44.4 days and aggregates up to 16.65" (423mm) of snow.
What is the month with the least sunshine in Alden?
With an average of 3.7h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index in Alden?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Alden?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alden, Iowa, 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 wettest month in Alden?
The month with the most rainfall in Alden, Iowa, is June, when the rain falls for 17.9 days and typically aggregates up to 4.06" (103mm) of precipitation.
When it does not snow in Alden?
June through September are months without snowfall in Alden.
When are the longest days in Alden?
June has the longest days of the year, with an average of 15h and 18min of daylight.
What is the month with the highest UV index in Alden?
June is the month with the highest UV index, with an average maximum UV index of 6.
What part of the year is the hottest in Alden?
July, having an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63.1°F (17.3°C), is the warmest month.
What are the months with the most sunshine in Alden?
The months with the most sunshine in Alden, Iowa, are July and August, with an average of 9.7h of sunshine.
What is the least humid month in Alden?
The least humid month is October, with an average relative humidity of 70%.
What is the month with the shortest days in Alden?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Alden.
Average temperature
Alden, IA
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (24.3°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 (11.8°F).
Average pressure
Alden, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.08"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:
29.97"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:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Alden, IA
- Average wind speed in January:
10.9mph - Average wind speed in February:
10.9mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.5mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.5mph - Average wind speed in October:
10mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity
Alden, IA
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Alden, IA
- Average rainfall in January:
0.98" - Average rainfall in February:
1.06" - Average rainfall in March:
1.69" - Average rainfall in April:
3.07" - Average rainfall in May:
3.98" - Average rainfall in June:
4.06"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.2" - Average rainfall in September:
2.68" - Average rainfall in October:
2.32" - Average rainfall in November:
1.34" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days
Alden, IA
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
3.4 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
13 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.4 days).
Average snowfall
Alden, IA
- Average snowfall in January:
4.17" - Average snowfall in February:
3.86" - Average snowfall in March:
2.17" - Average snowfall in April:
1.22" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Alden, IA
- Average snowfall days in January:
11.7 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
6 days - Average snowfall days in April:
2.1 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:
0.7 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Alden, 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 2min
- 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 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Alden, IA
- Average sunshine days in January:
16.6 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index
Alden, IA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Alden, IA
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility
Alden, IA
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Alden, Iowa, USA
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