Climate and monthly weather forecastClermont, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Clermont, Iowa, is another subzero cold winter month, with an average temperature ranging between min 9.9°F (-12.3°C) and max 22.5°F (-5.3°C). Clermont's temperature records reveal January as the coldest month, marked by average highs of 22.5°F (-5.3°C) and lows of 9.9°F (-12.3°C). Weather in January »Weather in February
February, the last month of the winter in Clermont, is another freezing cold month, with an average temperature varying between 13.1°F (-10.5°C) and 26.2°F (-3.2°C). Clermont measures an average high-temperature of a still subzero cold 26.2°F (-3.2°C) in February, nearly consistent with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Clermont, is a cold month, with an average temperature varying between 41.4°F (5.2°C) and 27°F (-2.8°C). The arrival of March brings a significant change in Clermont's weather, with average high-temperatures climbing from February's subzero cold 26.2°F (-3.2°C) to a wintry 41.4°F (5.2°C). Weather in March »Weather in April
April in Clermont, Iowa, is a fresh spring month, with an average temperature varying between 37.9°F (3.3°C) and 54.3°F (12.4°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a cold 41.4°F (5.2°C) to a fresh 54.3°F (12.4°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Clermont, Iowa, with an average temperature fluctuating between 65.8°F (18.8°C) and 48.9°F (9.4°C). The beginning of May marks a shift in the average high-temperature, moving from April's fresh 54.3°F (12.4°C) to an enjoyable 65.8°F (18.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Clermont, Iowa, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 75.4°F (24.1°C). The shift from May to June brings an increase in the average high-temperature, moving from an enjoyable 65.8°F (18.8°C) to a moderately hot 75.4°F (24.1°C). Weather in June »Weather in July
July, like June, in Clermont, Iowa, is a moderately hot summer month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 79°F (26.1°C). The temperatures reach their highest averages in July, with highs of 79°F (26.1°C) and lows of 62.2°F (16.8°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Clermont, Iowa, with an average temperature ranging between max 77.5°F (25.3°C) and min 59.5°F (15.3°C). The advent of August brings an average high-temperature of a still moderately hot 77.5°F (25.3°C), almost identical to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Clermont, Iowa, with an average temperature ranging between max 71.1°F (21.7°C) and min 52.3°F (11.3°C). September brings a minor shift in the average high-temperature, adjusting from a moderately hot 77.5°F (25.3°C) in August to a pleasant 71.1°F (21.7°C). Weather in September »Weather in October
October, the same as September, in Clermont, Iowa, is another refreshing autumn month, with an average temperature varying between 57°F (13.9°C) and 41.4°F (5.2°C). A moderate decline in the average high-temperature is seen during October, decreasing from a pleasant 71.1°F (21.7°C) in September to a mild 57°F (13.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Clermont, Iowa, with an average temperature fluctuating between 29.5°F (-1.4°C) and 42.6°F (5.9°C). As November arrives, a noticeable drop in the average high-temperature is witnessed, moving from a refreshing 57°F (13.9°C) in October to a wintry 42.6°F (5.9°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Clermont, Iowa, with an average temperature varying between 18.7°F (-7.4°C) and 28.9°F (-1.7°C). Clermont in December experiences a subtle temperature decline, with average high-temperatures reducing from an icy 42.6°F (5.9°C) in November to a subzero cold 28.9°F (-1.7°C). Weather in December »Updated: Jul 28, 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
Temperature records mark January as the coldest month, with highs averaging 22.5°F (-5.3°C) and lows at 9.9°F (-12.3°C).
The most humid month is January, with an average relative humidity of 89%.
January is the month with the least rainfall. Rain falls for 4 days and accumulates 0.98" (25mm) of precipitation.
In Clermont, during the entire year, the rain falls for 131 days and collects up to 27.91" (709mm) of precipitation.
January through May, October through December are months with snowfall.
Throughout the year, in Clermont, there are 52.3 snowfall days, and 21.26" (540mm) of snow is accumulated.
With an average of 3.5h of sunshine, January has the least sunshine of the year.
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 5.16" (131mm) of snow.
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.
The month with the most rainfall is June, when the rain falls for 17.7 days and typically aggregates up to 4.33" (110mm) of precipitation.
June through September are months without snowfall.
With an average of 15h and 18min of daylight, June has the longest days of the year.
The warmest time of the year is July, with temperatures averaging a high of 79°F (26.1°C) and a low of 62.2°F (16.8°C).
July is the month with the highest UV index, with an average maximum UV index of 6.
The month with the most sunshine is August, with an average of 9.8h of sunshine.
The least humid month is October, with an average relative humidity of 75%.
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Clermont, IA
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.5°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure
Clermont, IA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Clermont, IA
- Average wind speed in January:
10.2mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10mph - Average wind speed in April:
10.5mph - Average wind speed in May:
9mph - Average wind speed in June:
7.9mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Clermont, IA
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Clermont, IA
- Average rainfall in January:
0.98" - Average rainfall in February:
1.14" - Average rainfall in March:
1.69" - Average rainfall in April:
3.19" - Average rainfall in May:
3.78" - Average rainfall in June:
4.33"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.01" - Average rainfall in September:
2.44" - Average rainfall in October:
2.52" - Average rainfall in November:
1.5" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days
Clermont, IA
- Average rainfall days in January:
4 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
14.6 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
5.4 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Clermont, IA
The month with the highest snowfall is February (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Clermont, IA
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
7 days - Average snowfall days in April:
3 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:
1.4 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
11.9 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Clermont, IA
- Average daylight in January:
9h and 24min - 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 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
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 30min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 6min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 12min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Clermont, IA
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
17 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
16.9 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (10.5 days).
Average UV index
Clermont, IA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Clermont, IA
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Clermont, IA
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
