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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 Radcliffe, Iowa, with temperature in the range of an average low of 12.9°F (-10.6°C) and an average high of 25.5°F (-3.6°C). January, known for its average high temperature of 25.5°F (-3.6°C) and an average low temperature of 12.9°F (-10.6°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Radcliffe, is also a subzero cold month, with an average temperature varying between 29.7°F (-1.3°C) and 16.7°F (-8.5°C). Radcliffe marks the start of February with an average high-temperature of a still freezing cold 29.7°F (-1.3°C), hinting at a slight fluctuation from January's 25.5°F (-3.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Radcliffe, Iowa, with an average temperature varying between 30.7°F (-0.7°C) and 45.1°F (7.3°C). March's onset is marked by a clear temperature increase, soaring from a subzero cold 29.7°F (-1.3°C) in February to a frosty 45.1°F (7.3°C). Weather in March »
Weather in April
April is a moderate spring month in Radcliffe, Iowa, with an average temperature fluctuating between 57.7°F (14.3°C) and 41.4°F (5.2°C). April's arrival brings a temperature shift, moving from a frosty 45.1°F (7.3°C) in March to a moderate 57.7°F (14.3°C). Weather in April »
Weather in May
May, the last month of the spring in Radcliffe, is a pleasant month, with an average temperature fluctuating between 52.5°F (11.4°C) and 69.3°F (20.7°C). May's arrival coincides with a rise in the average high-temperature, moving from April's moderate 57.7°F (14.3°C) to a pleasant 69.3°F (20.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Radcliffe, Iowa, with an average temperature varying between 78.4°F (25.8°C) and 62.2°F (16.8°C). A rise in the average high-temperature is observed during June, moving from an agreeable 69.3°F (20.7°C) in May to a warm 78.4°F (25.8°C). Weather in June »
Weather in July
July, like June, in Radcliffe, Iowa, is a moderately hot summer month, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 81.1°F (27.3°C). July, marked by an average high-temperature of 81.1°F (27.3°C) and a low-temperature of 64.2°F (17.9°C), is the warmest month. The average heat index in July is computed to be a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Radcliffe, Iowa, with an average temperature fluctuating between 61.3°F (16.3°C) and 79.3°F (26.3°C). Radcliffe's average high-temperature in August is a still moderately hot 79.3°F (26.3°C), indicating a subtle variation from July. Weather in August »
Weather in September
September, the first month of the autumn in Radcliffe, is still a warm month, with an average temperature ranging between max 74.3°F (23.5°C) and min 55.4°F (13°C). The start of September sees the average high-temperature at a still moderately hot 74.3°F (23.5°C), showing little difference from August's 79.3°F (26.3°C). Weather in September »
Weather in October
October, the same as September, in Radcliffe, Iowa, is a moderate autumn month, with an average temperature ranging between min 43.7°F (6.5°C) and max 59.4°F (15.2°C). The arrival of October is marked by a notable decrease in high-temperatures, falling from a warm 74.3°F (23.5°C) in September to a mild 59.4°F (15.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Radcliffe, Iowa, with an average temperature varying between 31.8°F (-0.1°C) and 45°F (7.2°C). November's arrival comes with a decrease in the average high-temperature, moving from a moderate 59.4°F (15.2°C) in October to a frosty 45°F (7.2°C). Weather in November »
Weather in December
December, the first month of the winter in Radcliffe, is still a freezing cold month, with an average temperature ranging between max 31.5°F (-0.3°C) and min 20.5°F (-6.4°C). December's arrival correlates with a reduction in the average high-temperature, down from a chilly 45°F (7.2°C) in November to a freezing cold 31.5°F (-0.3°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Radcliffe?
January, with its high-temperature average of 25.5°F (-3.6°C) and a low-temperature average of 12.9°F (-10.6°C), is the coldest month in Radcliffe, Iowa.
What is the most humid month in Radcliffe?
The most humid month in Radcliffe, Iowa, is January, with an average relative humidity of 85%.
What is the driest month in Radcliffe?
The month with the least rainfall is January, when the rain falls for 4.5 days and typically collects 0.98" (25mm) of precipitation.
How much does it rain in Radcliffe?
Throughout the year, there are 143.3 rainfall days, and 29.25" (743mm) of precipitation is accumulated.
When does it snow in Radcliffe?
January through May, October through December are months with snowfall in Radcliffe.
How much does it snow in Radcliffe?
In Radcliffe, during the entire year, snow falls for 45.8 days and aggregates up to 16.85" (428mm) of snow.
What is the month with the least sunshine in Radcliffe?
With an average of 3.9h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Radcliffe?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month in Radcliffe?
February is the month with the most snowfall in Radcliffe. Snow falls for 9.9 days and accumulates 4.45" (113mm) of snow.
When is Daylight Saving Time (DST) in Radcliffe?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Radcliffe, 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 Radcliffe?
May is the month with the most rainfall in Radcliffe, Iowa. Rain falls for 19.2 days and accumulates 4.49" (114mm) of precipitation.
When it does not snow in Radcliffe?
June through September are months without snowfall.
When are the longest days in Radcliffe?
With an average of 15h and 12min of daylight, June has the longest days of the year in Radcliffe.
What is the month with the highest UV index in Radcliffe?
The months with the highest UV index in Radcliffe are June and July, with an average maximum UV index of 6.
What part of the year is the hottest in Radcliffe?
July, with an average high of 81.1°F (27.3°C) and a low of 64.2°F (17.9°C), signifies the warmest month of the year.
What month has the most sunshine in Radcliffe?
July has the most sunshine of the year, with an average of 10.1h of sunshine.
What is the least humid month in Radcliffe?
With an average relative humidity of 70%, October is the least humid month in Radcliffe, Iowa.
What is the month with the shortest days in Radcliffe?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Radcliffe, IA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (25.5°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure
Radcliffe, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"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:
30.12"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
Radcliffe, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.3mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Radcliffe, IA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Radcliffe, IA
- Average rainfall in January:
0.98" - Average rainfall in February:
1.14" - Average rainfall in March:
1.73" - Average rainfall in April:
3.19" - Average rainfall in May:
4.49" - Average rainfall in June:
4.41"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days
Radcliffe, IA
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
4.4 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
19.2 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
5.6 days
The months with the highest number of rainy days are May and June (19.2 days).
The month with the least rainy days is February (4.4 days).
Average snowfall
Radcliffe, IA
- Average snowfall in January:
4.21" - Average snowfall in February:
4.45" - Average snowfall in March:
1.77" - Average snowfall in April:
1.02" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Radcliffe, IA
- Average snowfall days in January:
12.5 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.9 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:
0.8 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Radcliffe, 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 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Radcliffe, IA
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
8.5 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (8.5 days).
Average UV index
Radcliffe, 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
Radcliffe, IA
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility
Radcliffe, 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).
Radcliffe, Iowa, USA
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