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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, the same as December, in Leighton, Iowa, is a freezing cold winter month, with an average temperature fluctuating between 15.3°F (-9.3°C) and 28.6°F (-1.9°C). In Leighton, the lowest average temperatures are observed in January, with a high of 28.6°F (-1.9°C) and a low of 15.3°F (-9.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Leighton, Iowa, with an average temperature varying between 32.5°F (0.3°C) and 18.9°F (-7.3°C). Leighton sees the arrival of February with an average high-temperature of an icy 32.5°F (0.3°C), indicating a subtle variation from January. Weather in February »
Weather in March
March, the first month of the spring in Leighton, is a frosty month, with an average temperature varying between 32.5°F (0.3°C) and 47.5°F (8.6°C). March's arrival signals a significant increase in average high-temperatures, soaring from February's icy 32.5°F (0.3°C) to a frosty 47.5°F (8.6°C). Weather in March »
Weather in April
April in Leighton, Iowa, is a refreshing spring month, with an average temperature fluctuating between 42.4°F (5.8°C) and 59.5°F (15.3°C). April's arrival coincides with a rise in the average high-temperature, moving from March's chilly 47.5°F (8.6°C) 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 Leighton, Iowa, with an average temperature fluctuating between 53.1°F (11.7°C) and 70°F (21.1°C). May marks a rise in the average high-temperature, moving from April's refreshing 59.5°F (15.3°C) to a pleasant 70°F (21.1°C). Weather in May »
Weather in June
June, the first month of the summer in Leighton, is a warm month, with an average temperature varying between 79.3°F (26.3°C) and 63°F (17.2°C). The transition from May to June brings a temperature rise, with average high-temperatures increasing from a pleasant 70°F (21.1°C) to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Leighton, Iowa, is another warm summer month, with an average temperature ranging between min 64.9°F (18.3°C) and max 82.2°F (27.9°C). July is the warmest month, with the temperature often reaching an average high of 82.2°F (27.9°C) and an average low of 64.9°F (18.3°C). July's mean heat index is evaluated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Leighton, is also a moderately hot month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 62.6°F (17°C). As Leighton transitions into August, the average high-temperature stands at a still moderately hot 81.1°F (27.3°C), offering little variation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Leighton, Iowa, with an average temperature fluctuating between 75.9°F (24.4°C) and 56.1°F (13.4°C). Leighton's September reports an average high-temperature of a still moderately hot 75.9°F (24.4°C), exhibiting a minor difference from August. Weather in September »
Weather in October
October, like September, in Leighton, Iowa, is another comfortable autumn month, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 61.2°F (16.2°C). Leighton's weather undergoes a significant change with the arrival of October, as the average high-temperature drops from a warm 75.9°F (24.4°C) in September to a comfortable 61.2°F (16.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Leighton, Iowa, with an average temperature varying between 33.1°F (0.6°C) and 47.3°F (8.5°C). A subtle decrease in the average high-temperature marks November, falling from October's comfortable 61.2°F (16.2°C) to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Leighton, Iowa, with an average temperature ranging between min 23.5°F (-4.7°C) and max 34.7°F (1.5°C). As Leighton enters December, the average high-temperature decreases from the a frosty 47.3°F (8.5°C) of November to an icy 34.7°F (1.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Leighton?
Leighton's January weather reaches an average high of 28.6°F (-1.9°C) and an average low of 15.3°F (-9.3°C), making it the coldest month.
What is the driest month in Leighton?
The month with the least rainfall is January, when the rain falls for 5.3 days and typically collects 1.06" (27mm) of precipitation.
How many days does it rain in Leighton?
In Leighton, during the entire year, the rain falls for 141.1 days and collects up to 28.5" (724mm) of precipitation.
When does it snow in Leighton?
January through May, October through December are months with snowfall.
How much does it snow in Leighton?
Throughout the year, in Leighton, there are 32.1 snowfall days, and 15.28" (388mm) of snow is accumulated.
What is the month with the least sunshine in Leighton?
The month with the least sunshine is January, with an average of 4.2h of sunshine.
What is the month with the lowest UV index in Leighton?
With an average maximum UV index of 1, January is the month with the lowest UV index in Leighton, Iowa.
When does it snow the most in Leighton?
February is the month with the most snowfall in Leighton, Iowa. Snow falls for 8.4 days and accumulates 4.92" (125mm) of snow.
When is Daylight Saving Time (DST) in Leighton?
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 Leighton?
The month with the most rainfall in Leighton is May, when the rain falls for 18.3 days and typically aggregates up to 4.37" (111mm) of precipitation.
What is the most humid month in Leighton?
With an average relative humidity of 83%, June is the most humid month in Leighton.
When it does not snow in Leighton?
June through September are months without snowfall in Leighton.
When are the longest days in Leighton?
With an average of 15h and 6min of daylight, June has the longest days of the year in Leighton.
What is the month with the highest UV index in Leighton?
The months with the highest UV index in Leighton, Iowa, are June and July, with an average maximum UV index of 6.
What is the hottest time of year in Leighton?
The warmest month in Leighton, Iowa, is July, with an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 64.9°F (18.3°C).
What month has the most sunshine in Leighton?
With an average of 10.3h of sunshine, July has the most sunshine of the year in Leighton, Iowa.
What is the least humid month in Leighton?
The least humid month in Leighton, Iowa, is October, with an average relative humidity of 72%.
What is the month with the shortest days in Leighton?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Leighton, IA
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28.6°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure
Leighton, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.13"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:
29.89"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:
30.01"Hg - Average pressure in November:
30.09"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 (29.89"Hg).
Average wind speed
Leighton, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.9mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity
Leighton, IA
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Leighton, IA
- Average rainfall in January:
1.06" - Average rainfall in February:
1.22" - Average rainfall in March:
2.01" - Average rainfall in April:
2.91" - Average rainfall in May:
4.37" - Average rainfall in June:
4.17"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days
Leighton, IA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (5.1 days).
Average snowfall
Leighton, IA
- Average snowfall in January:
4.13" - Average snowfall in February:
4.92" - Average snowfall in March:
2.01" - Average snowfall in April:
0.87" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Leighton, IA
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
8.4 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
1.1 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:
0.4 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Leighton, IA
- Average daylight in January:
9h and 4min - 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 3min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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
Leighton, IA
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
19 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (9 days).
Average UV index
Leighton, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Leighton, IA
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility
Leighton, 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).
Leighton, Iowa, USA
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