Lemmon
South Dakota, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Lemmon, SD

January, the same as December, in Lemmon, South Dakota, is a freezing cold winter month, with average temperature fluctuating between 11.7°F (-11.3°C) and 25.2°F (-3.8°C). January is the coldest month, with an average high-temperature of 25.2°F (-3.8°C) and an average low-temperature of 11.7°F (-11.3°C). Weather in January »

The last month of the winter, February, is also a subzero cold month in Lemmon, South Dakota, with average temperature varying between 26.8°F (-2.9°C) and 13.5°F (-10.3°C). In February, the average high-temperature is almost the same as in January - a still subzero cold 26.8°F (-2.9°C). Weather in February »

March, the first month of the spring, in Lemmon, is a cold month, with average temperature fluctuating between 41.4°F (5.2°C) and 26.1°F (-3.3°C). In March, the average high-temperature increases considerably, from a freezing cold 26.8°F (-2.9°C) in February, to a cold 41.4°F (5.2°C). Weather in March »

April in Lemmon, South Dakota, is a fresh spring month, with average temperature varying between 52.3°F (11.3°C) and 35.2°F (1.8°C). In April, the average high-temperature increases, from a wintry 41.4°F (5.2°C) in March, to a cool 52.3°F (11.3°C). Weather in April »

May, the last month of the spring, in Lemmon, is an enjoyable month, with average temperature fluctuating between 46.2°F (7.9°C) and 64.9°F (18.3°C). In May, the average high-temperature rises, from a cool 52.3°F (11.3°C) in April, to a comfortable 64.9°F (18.3°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Lemmon, South Dakota, with average temperature fluctuating between 76.3°F (24.6°C) and 56.3°F (13.5°C). In Lemmon, South Dakota, the average high-temperature in June increases, from an enjoyable 64.9°F (18.3°C) in May, to a moderately hot 76.3°F (24.6°C). Weather in June »

July, like June, in Lemmon, South Dakota, is another warm summer month, with average temperature varying between 63.1°F (17.3°C) and 84.7°F (29.3°C). July is the warmest month, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 63.1°F (17.3°C). The average heat index is calculated to a tropical 86.9°F (30.5°C). Weather in July »

August, the last month of the summer, in Lemmon, is another warm month, with average temperature varying between 82.6°F (28.1°C) and 61.9°F (16.6°C). In August, the average high-temperature is practically the same as in July - a still warm 82.6°F (28.1°C). Weather in August »

September, the first month of the autumn, in Lemmon, is still a pleasant month, with average temperature varying between 73°F (22.8°C) and 54°F (12.2°C). In Lemmon, South Dakota, the average high-temperature in September decreases, from a moderately hot 82.6°F (28.1°C) in August, to an agreeable 73°F (22.8°C). Weather in September »

October, the same as September, is another fresh autumn month in Lemmon, South Dakota, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 54.7°F (12.6°C). In Lemmon, the average high-temperature in October significantly decreases, from an agreeable 73°F (22.8°C) in September, to a cool 54.7°F (12.6°C). Weather in October »

The last month of the autumn, November, is also a wintry month in Lemmon, South Dakota, with average temperature ranging between max 41.2°F (5.1°C) and min 27.5°F (-2.5°C). In November, the average high-temperature decreases, from a cool 54.7°F (12.6°C) in October, to a wintry 41.2°F (5.1°C). Weather in November »

December, the first month of the winter, in Lemmon, is still a freezing cold month, with average temperature varying between 25.9°F (-3.4°C) and 14.4°F (-9.8°C). In December, the average high-temperature significantly decreases, from a wintry 41.2°F (5.1°C) in November, to a freezing cold 25.9°F (-3.4°C). Weather in December »

What is the coldest month in Lemmon?

The coldest month in Lemmon is January, with an average high-temperature of 25.2°F (-3.8°C) and an average low-temperature of 11.7°F (-11.3°C).

What is the most humid month in Lemmon?

The most humid month is January, with an average relative humidity of 85%.

How much does it rain in Lemmon?

In Lemmon, during the entire year, the rain falls for 101.3 days and collects up to 14.25" (362mm) of precipitation.

What is the driest month in Lemmon?

The month with the least rainfall is January when the rain falls for 2.9 days and typically collects 0.47" (12mm) of precipitation.

When does it snow in Lemmon?

Months with snowfall in Lemmon are January through May, October through December.

How many days does it snow in Lemmon?

Throughout the year, in Lemmon, there are 65.8 snowfall days, and 21.42" (544mm) of snow is accumulated.

What is the month with the least sunshine in Lemmon?

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

What is the snowiest month in Lemmon?

The month with the most snowfall is February when snow falls for 12.9 days and typically aggregates up to 4.53" (115mm) of snow.

What is the rainiest month in Lemmon?

June is the month with the most rainfall. Rain falls for 15.1 days and accumulates 2.28" (58mm) of precipitation.

When it does not snow in Lemmon?

June through September are months without snowfall in Lemmon.

When are the longest days in Lemmon?

The month with the longest days is June, with an average of 15.7h of daylight.

When is the highest UV index in Lemmon?

Months with the highest UV index in Lemmon are June through August, with an average maximum UV index of 6.

What is the warmest month in Lemmon?

With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month.

What are the least humid months in Lemmon?

August and September, with an average relative humidity of 51%, are the least humid months in Lemmon, South Dakota.

What month has the most sunshine in Lemmon?

August has the most sunshine of the year in Lemmon, with an average of 11.5h of sunshine.

What is the month with the shortest days in Lemmon?

The month with the shortest days is December, with an average of 8.7h of daylight.

What is the month with the lowest UV index in Lemmon?

The month with the lowest UV index in Lemmon is December, with an average maximum UV index of 1.
Average temperature - Lemmon, SD
Average humidity - Lemmon, SD
Average rainfall - Lemmon, SD

The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the lowest rainfall) is January (0.47").

Average rainfall days - Lemmon, SD

The month with the highest number of rainy days is June (15.1 days).
The month with the lowest number of rainy days is January (2.9 days).

Average snowfall - Lemmon, SD
Average snowfall days - Lemmon, SD

The month with the highest number of snowfall days is February (12.9 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Lemmon, SD

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

The month with most sunshine is August (Average sunshine: 11.5h).
The month with least sunshine is January (Average sunshine: 4.6h).