Climate and monthly weather forecastAdel, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Adel, Iowa, is another subzero cold winter month, with temperature in the range of an average high of 28°F (-2.2°C) and an average low of 14.4°F (-9.8°C). January, recording an average high temperature of 28°F (-2.2°C) and a low temperature of 14.4°F (-9.8°C), is Adel's coldest month. Weather in January »Weather in February
The last month of the winter, February, is a cold month in Adel, Iowa, with an average temperature varying between 32°F (0°C) and 18°F (-7.8°C). February's advent presents an average high-temperature of a wintry 32°F (0°C), indicating a slight variation from the conditions of the previous month. Weather in February »Weather in March
March, the first month of the spring in Adel, is a frosty month, with an average temperature fluctuating between 46.9°F (8.3°C) and 32°F (0°C). The arrival of March signals a clear increase in the average high-temperature, soaring from a cold 32°F (0°C) in February to a chilly 46.9°F (8.3°C). Weather in March »Weather in April
April is a moderate spring month in Adel, Iowa, with an average temperature varying between 59.5°F (15.3°C) and 42.3°F (5.7°C). Adel's transition into April is marked by a temperature shift, moving from a chilly 46.9°F (8.3°C) in March to a moderate 59.5°F (15.3°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Adel, Iowa, with an average temperature fluctuating between 52.7°F (11.5°C) and 69.6°F (20.9°C). May brings an increase in the average high-temperature, progressing from a refreshing 59.5°F (15.3°C) in April to an agreeable 69.6°F (20.9°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Adel, Iowa, with an average temperature ranging between max 79.3°F (26.3°C) and min 62.8°F (17.1°C). June signals a shift in the average high-temperature, moving from May's pleasant 69.6°F (20.9°C) to a moderately hot 79.3°F (26.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Adel, Iowa, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 65.1°F (18.4°C). July, marked by an average high-temperature of 82.8°F (28.2°C) and a low-temperature of 65.1°F (18.4°C), is the warmest month. In July, the average heat index is appraised at a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Adel, is another warm month, with an average temperature varying between 81.1°F (27.3°C) and 62.2°F (16.8°C). The average high-temperature during August is a still warm 81.1°F (27.3°C), almost matching the conditions of the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Adel, Iowa, with an average temperature ranging between max 75.4°F (24.1°C) and min 55.9°F (13.3°C). Adel in September experiences a gentle temperature dip, with average high-temperatures reducing from 81.1°F (27.3°C) in August to a still warm 75.4°F (24.1°C). Weather in September »Weather in October
October, the same as September, in Adel, Iowa, is a moderate autumn month, with an average temperature varying between 44.4°F (6.9°C) and 60.4°F (15.8°C). As Adel, Iowa, transitions into October, the average high-temperature shows a marked reduction, decreasing from a warm 75.4°F (24.1°C) in September to a refreshing 60.4°F (15.8°C). Weather in October »Weather in November
November, the last month of the autumn in Adel, is another chilly month, with an average temperature fluctuating between 46.6°F (8.1°C) and 32.7°F (0.4°C). The onset of November comes with a shift in the average high-temperature, falling from a moderate 60.4°F (15.8°C) in October to a frosty 46.6°F (8.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Adel, Iowa, with an average temperature ranging between max 33.4°F (0.8°C) and min 22.3°F (-5.4°C). December's onset brings a reduction in the average high-temperature, from a chilly 46.6°F (8.1°C) in November to an icy 33.4°F (0.8°C). Weather in December »Updated: Feb 12, 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
Adel's temperature records reveal January as the coldest month, marked by average highs of 28°F (-2.2°C) and lows of 14.4°F (-9.8°C).
January and February, with an average relative humidity of 82%, are most humid months.
The month with the least rainfall is January, when the rain falls for 3.6 days and typically collects 0.47" (12mm) of precipitation.
Throughout the year, in Adel, Iowa, there are 112.7 rainfall days, and 16.06" (408mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, in Adel, there are 32 snowfall days, and 7.32" (186mm) of snow is accumulated.
January has the least sunshine of the year in Adel, Iowa, with an average of 4.3h of sunshine.
The month with the lowest UV index in Adel is January, with an average maximum UV index of 1.
The month with the most snowfall in Adel, Iowa, is February, when snow falls for 8.3 days and typically aggregates up to 2.09" (53mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Adel, 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.
The month with the most rainfall is June, when the rain falls for 15.7 days and typically aggregates up to 2.68" (68mm) of precipitation.
June through September are months without snowfall in Adel.
June has the longest days of the year in Adel, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Adel, Iowa.
The warmest time of the year is July, with temperatures averaging a high of 82.8°F (28.2°C) and a low of 65.1°F (18.4°C).
With an average of 10.3h of sunshine, July has the most sunshine of the year in Adel.
The least humid month is October, with an average relative humidity of 70%.
December has the shortest days of the year in Adel, Iowa, with an average of 9h and 12min of daylight.
Average temperature
Adel, IA
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (28°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure
Adel, 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:
29.88"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:
30.12"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
Adel, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January and April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Adel, IA
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Adel, IA
- Average rainfall in January:
0.47" - Average rainfall in February:
0.51" - Average rainfall in March:
0.98" - Average rainfall in April:
1.34" - Average rainfall in May:
2.56" - Average rainfall in June:
2.68"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.89" - Average rainfall in September:
1.73" - Average rainfall in October:
1.18" - Average rainfall in November:
0.63" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Adel, IA
- Average rainfall days in January:
3.6 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
12.7 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
5.8 days - Average rainfall days in December:
3.9 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is February (2.8 days).
Average snowfall
Adel, IA
- Average snowfall in January:
1.93" - Average snowfall in February:
2.09" - Average snowfall in March:
1.06" - Average snowfall in April:
0.43" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Adel, IA
- Average snowfall days in January:
8.9 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
1.2 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:
2.3 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Adel, IA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - 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 12min
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 12min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 18min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 48min
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 18min).
Average sunshine days
Adel, IA
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
18.2 days - Average sunshine days in March:
18.2 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
21.1 days - Average sunshine days in November:
22.1 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is June (11.9 days).
Average UV index
Adel, 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
Adel, IA
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Adel, IA
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
