Climate and monthly weather forecast
Greendale, MO

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Weather in January

January, like December, in Greendale, Missouri, is a wintry winter month, with an average temperature varying between 37.8°F (3.2°C) and 24.3°F (-4.3°C). In Greendale, Missouri, January records the lowest average temperatures, peaking at 37.8°F (3.2°C) and reaching a low of 24.3°F (-4.3°C). Weather in January »

Weather in February

February, the last month of the winter in Greendale, is also an icy month, with an average temperature ranging between max 42.3°F (5.7°C) and min 27.9°F (-2.3°C). The onset of February notes an average high-temperature of a still icy 42.3°F (5.7°C), subtly shifted from January's 37.8°F (3.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Greendale, Missouri, with an average temperature ranging between max 54.3°F (12.4°C) and min 38.1°F (3.4°C). March shows a rise in the average high-temperature, moving from February's cold 42.3°F (5.7°C) to a cool 54.3°F (12.4°C). Weather in March »

Weather in April

April in Greendale, Missouri, is an enjoyable spring month, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 65.5°F (18.6°C). April's onset brings a rise in the average high-temperature, moving from a fresh 54.3°F (12.4°C) in March to an enjoyable 65.5°F (18.6°C). Weather in April »

Weather in May

May, the last month of the spring in Greendale, is a warm month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 57.7°F (14.3°C). May's arrival sees a rise in the average high-temperature, jumping from April's enjoyable 65.5°F (18.6°C) to a warm 74.8°F (23.8°C). Weather in May »

Weather in June

June, the first month of the summer in Greendale, is also a moderately hot month, with an average temperature ranging between min 67.1°F (19.5°C) and max 84.2°F (29°C). In Greendale, the average high-temperature in June increases from 74.8°F (23.8°C) in May to a still warm 84.2°F (29°C). Weather in June »

Weather in July

July in Greendale, Missouri, is a hot summer month, with an average temperature varying between 86.9°F (30.5°C) and 69.1°F (20.6°C). July is the warmest month, with an average high-temperature of 86.9°F (30.5°C) and an average low-temperature of 69.1°F (20.6°C). During July, the heat index is estimated at a very hot 100.4°F (38°C). Weather in July »

Weather in August

August, the last month of the summer in Greendale, is also a moderately hot month, with an average temperature varying between 85.5°F (29.7°C) and 67.1°F (19.5°C). During August, Greendale records an average high-temperature of a moderately hot 85.5°F (29.7°C), marking a slight divergence from July's 86.9°F (30.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Greendale, Missouri, with an average temperature varying between 79.7°F (26.5°C) and 60.1°F (15.6°C). With the beginning of September, the average high-temperature shows a small decrease, transitioning from 85.5°F (29.7°C) in August to a still warm 79.7°F (26.5°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Greendale, Missouri, with an average temperature fluctuating between 66.4°F (19.1°C) and 49.5°F (9.7°C). With October's arrival, Greendale's weather changes as the average high-temperature falls from a warm 79.7°F (26.5°C) in September to an enjoyable 66.4°F (19.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Greendale, is also a fresh month, with an average temperature varying between 38.1°F (3.4°C) and 53.4°F (11.9°C). With November's arrival, Greendale's weather changes as the average high-temperature falls from a comfortable 66.4°F (19.1°C) in October to a cool 53.4°F (11.9°C). Weather in November »

Weather in December

December, the first month of the winter in Greendale, is also a wintry month, with an average temperature fluctuating between 42.6°F (5.9°C) and 30.6°F (-0.8°C). As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a fresh 53.4°F (11.9°C) to a cold 42.6°F (5.9°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Greendale?

In Greendale, the lowest temperatures are generally noted in January, averaging a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C).

How many days does it rain in Greendale?

Throughout the year, there are 144.8 rainfall days, and 30.59" (777mm) of precipitation is accumulated.

When does it snow in Greendale?

Months with snowfall in Greendale, Missouri, are January through March, November and December.

How much does it snow in Greendale?

Throughout the year, there are 16.2 snowfall days, and 8.19" (208mm) of snow is accumulated.

What is the month with the least sunshine in Greendale?

January has the least sunshine of the year, with an average of 4.6h of sunshine.

When is the lowest UV index in Greendale?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Greendale.

What is the driest month in Greendale?

The month with the least rainfall in Greendale is February, when the rain falls for 7.6 days and typically collects 1.69" (43mm) of precipitation.

What is the snowiest month in Greendale?

February is the month with the most snowfall in Greendale. Snow falls for 5.2 days and accumulates 2.6" (66mm) of snow.

When is Daylight Saving Time (DST) in Greendale?

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.

When it does not snow in Greendale?

April through October are months without snowfall.

What is the most humid month in Greendale?

May is the most humid month in Greendale, with an average relative humidity of 78%.

What is the wettest month in Greendale?

The month with the most rainfall is May, when the rain falls for 16.9 days and typically aggregates up to 3.58" (91mm) of precipitation.

What are the months with the highest UV index in Greendale?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

When are the longest days in Greendale?

The month with the longest days is June, with an average of 14h and 48min of daylight.

What are the months with the most sunshine in Greendale?

The months with the most sunshine are June and July, with an average of 10.5h of sunshine.

What part of the year is the hottest in Greendale?

July, with an average high of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C), signifies the warmest month of the year in Greendale, Missouri.

What is the least humid month in Greendale?

With an average relative humidity of 70%, October is the least humid month in Greendale, Missouri.

What is the month with the shortest days in Greendale?

With an average of 9h and 30min of daylight, December has the shortest days of the year.

Average temperature
Greendale, MO

Average temperature - Greendale, MO

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure
Greendale, MO

Average pressure - Greendale, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Greendale, MO

Average wind speed - Greendale, MO

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average rainfall
Greendale, MO

Average rainfall - Greendale, MO

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days
Greendale, MO

Average rainfall days - Greendale, MO

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall
Greendale, MO

Average snowfall - Greendale, MO

The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Greendale, MO

Average snowfall days - Greendale, MO

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight / Average sunshine
Greendale, MO

Average daylight / Average sunshine - Greendale, MO

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days
Greendale, MO

Average sunshine days - Greendale, MO

The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index
Greendale, MO

Average UV index - Greendale, MO

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average visibility
Greendale, MO

Average visibility - Greendale, MO

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Greendale, Missouri, USA

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