Monthly weather forecast and climate
Mammoth Spring, AR

Weather in January

January, like December, is a frosty winter month in Mammoth Spring, Arkansas, with average temperature fluctuating between 43.3°F (6.3°C) and 28.4°F (-2°C). With an average high-temperature of 43.3°F (6.3°C) and an average low-temperature of 28.4°F (-2°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Mammoth Spring, Arkansas, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 47.5°F (8.6°C). In February, the average high-temperature is relatively the same as in January - a still frosty 47.5°F (8.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Mammoth Spring, Arkansas, with average temperature fluctuating between 40.1°F (4.5°C) and 57.7°F (14.3°C). In Mammoth Spring, the average high-temperature rises, from a frosty 47.5°F (8.6°C) in February, to a mild 57.7°F (14.3°C). Weather in March »

Weather in April

April in Mammoth Spring, Arkansas, is an enjoyable spring month, with average temperature varying between 48.9°F (9.4°C) and 67.8°F (19.9°C). In April, the average high-temperature increases, from a mild 57.7°F (14.3°C) in March, to a comfortable 67.8°F (19.9°C). Weather in April »

Weather in May

May, the last month of the spring, in Mammoth Spring, is a warm month, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 77.2°F (25.1°C). In Mammoth Spring, the average high-temperature in May increases, from an enjoyable 67.8°F (19.9°C) in April, to a warm 77.2°F (25.1°C). Weather in May »

Weather in June

June, the first month of the summer, in Mammoth Spring, is a tropical month, with average temperature fluctuating between 86.9°F (30.5°C) and 66°F (18.9°C). In Mammoth Spring, the average high-temperature rises, from a moderately hot 77.2°F (25.1°C) in May, to a tropical 86.9°F (30.5°C). Weather in June »

Weather in July

July, the same as June, in Mammoth Spring, Arkansas, is a hot summer month, with average temperature varying between 89.4°F (31.9°C) and 68.5°F (20.3°C). With an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 68.5°F (20.3°C), July is the warmest month. The average heat index is estimated at a blistering 107.6°F (42°C). Weather in July »

Weather in August

August, the last month of the summer, in Mammoth Spring, is another hot month, with average temperature varying between 88.3°F (31.3°C) and 67.5°F (19.7°C). In August, the average high-temperature is relatively the same as in July - a still tropical 88.3°F (31.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Mammoth Spring, is still a warm month, with average temperature ranging between max 81.9°F (27.7°C) and min 60.8°F (16°C). In September, the average high-temperature marginally drops, from a hot 88.3°F (31.3°C) in August, to a warm 81.9°F (27.7°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Mammoth Spring, Arkansas, with average temperature fluctuating between 69.1°F (20.6°C) and 49.8°F (9.9°C). In Mammoth Spring, the average high-temperature decreases, from a moderately hot 81.9°F (27.7°C) in September, to a pleasant 69.1°F (20.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Mammoth Spring, is also a moderate month, with average temperature varying between 39.7°F (4.3°C) and 56.1°F (13.4°C). In November, the average high-temperature drops, from an agreeable 69.1°F (20.6°C) in October, to a moderate 56.1°F (13.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Mammoth Spring, Arkansas, with average temperature ranging between max 46.8°F (8.2°C) and min 32.5°F (0.3°C). In Mammoth Spring, the average high-temperature drops, from a mild 56.1°F (13.4°C) in November, to a chilly 46.8°F (8.2°C). Weather in December »
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FAQ

What is the coldest month in Mammoth Spring?

With an average high-temperature of 43.3°F (6.3°C) and an average low-temperature of 28.4°F (-2°C), January is the coldest month in Mammoth Spring, Arkansas.

How many days does it rain in Mammoth Spring?

Throughout the year, in Mammoth Spring, there are 148 rainfall days, and 35.39" (899mm) of precipitation is accumulated.

When does it snow in Mammoth Spring?

January through April, November and December are months with snowfall in Mammoth Spring, Arkansas.

How much does it snow in Mammoth Spring?

In Mammoth Spring, Arkansas, during the entire year, snow falls for 8.9 days, and aggregates up to 4.57" (116mm) of snow.

What are the months with the lowest UV index in Mammoth Spring?

Months with the lowest UV index are January and December, with an average maximum UV index of 2.

What is the snowiest month in Mammoth Spring?

The month with the most snowfall in Mammoth Spring is February when snow falls for 2.8 days and typically aggregates up to 1.26" (32mm) of snow.

What is the month with the least sunshine in Mammoth Spring?

February has the least sunshine of the year, with an average of 4.8h of sunshine.

What are the most humid months in Mammoth Spring?

Months with the highest humidity in Mammoth Spring are March and May, with an average relative humidity of 79%.

What is the wettest month in Mammoth Spring?

The month with the most rainfall is May when the rain falls for 16.5 days and typically aggregates up to 4.25" (108mm) of precipitation.

When it does not snow in Mammoth Spring?

May through October are months without snowfall in Mammoth Spring, Arkansas.

When are the longest days in Mammoth Spring?

June has the longest days of the year in Mammoth Spring, Arkansas, with an average of 14.6h of daylight.

What month has the most sunshine in Mammoth Spring?

June has the most sunshine of the year, with an average of 10.4h of sunshine.

When is the highest UV index in Mammoth Spring?

With an average maximum UV index of 7, June is the month with the highest UV index in Mammoth Spring.

What is the warmest month in Mammoth Spring?

With an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 68.5°F (20.3°C), July is the warmest month in Mammoth Spring.

What is the driest month in Mammoth Spring?

The month with the least rainfall in Mammoth Spring, Arkansas, is September when the rain falls for 12 days and typically collects 1.57" (40mm) of precipitation.

What is the least humid month in Mammoth Spring?

The least humid month in Mammoth Spring is October, with an average relative humidity of 72%.

What is the month with the shortest days in Mammoth Spring?

December has the shortest days of the year, with an average of 9.7h of daylight.

Average temperature
Mammoth Spring, AR

Average temperature - Mammoth Spring, AR

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (43.3°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure
Mammoth Spring, AR

Average pressure - Mammoth Spring, AR

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Mammoth Spring, AR

Average wind speed - Mammoth Spring, AR

The windiest months (with the highest average wind speed) are January, February, March and April (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity
Mammoth Spring, AR

Average humidity - Mammoth Spring, AR

Months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall
Mammoth Spring, AR

Average rainfall - Mammoth Spring, AR

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days
Mammoth Spring, AR

Average rainfall days - Mammoth Spring, AR

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall
Mammoth Spring, AR

Average snowfall - Mammoth Spring, AR

The month with the highest snowfall is February (1.26").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Mammoth Spring, AR

Average snowfall days - Mammoth Spring, AR

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Mammoth Spring, AR

Average daylight / Average sunshine - Mammoth Spring, AR

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

The month with the most sunshine is June (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days
Mammoth Spring, AR

Average sunshine days - Mammoth Spring, AR

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is May (12.3 days).

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Average visibility
Mammoth Spring, AR

Average visibility - Mammoth Spring, AR

Months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
Months with the lowest visibility are May and July (5mi).

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