Monthly weather forecast and climate
Sheridan, CO

Weather in January

January, the same as December, is a wintry winter month in Sheridan, Colorado, with average temperature varying between 42.3°F (5.7°C) and 22.5°F (-5.3°C). In January, the average high-temperature is essentially the same as in December - a still cold 42.3°F (5.7°C). Weather in January »

Weather in February

February, the last month of the winter, in Sheridan, is another cold month, with average temperature ranging between max 42.6°F (5.9°C) and min 21.6°F (-5.8°C). In February, the average high-temperature is almost the same as in January - a still cold 42.6°F (5.9°C). Weather in February »

Weather in March

March, the first month of the spring, in Sheridan, is a fresh month, with average temperature ranging between max 53.2°F (11.8°C) and min 31.1°F (-0.5°C). In March, the average high-temperature increases, from a cold 42.6°F (5.9°C) in February, to a cool 53.2°F (11.8°C). Weather in March »

Weather in April

April is a mild spring month in Sheridan, Colorado, with average temperature ranging between max 59.4°F (15.2°C) and min 35.2°F (1.8°C). In Sheridan, the average high-temperature marginally rises, from a fresh 53.2°F (11.8°C) in March, to a moderate 59.4°F (15.2°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Sheridan, Colorado, with average temperature varying between 43.9°F (6.6°C) and 68°F (20°C). In Sheridan, the average high-temperature in May marginally rises, from a moderate 59.4°F (15.2°C) in April, to a pleasant 68°F (20°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Sheridan, Colorado, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 82.8°F (28.2°C). In June, the average high-temperature significantly increases, from an agreeable 68°F (20°C) in May, to a moderately hot 82.8°F (28.2°C). Weather in June »

Weather in July

July is a hot summer month in Sheridan, Colorado, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 60.3°F (15.7°C). With an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 60.3°F (15.7°C), July is the warmest month. The average heat index is calculated to a hot 87.1°F (30.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Sheridan, Colorado, with average temperature varying between 59.5°F (15.3°C) and 85.5°F (29.7°C). In Sheridan, the average high-temperature is essentially the same as in July - a moderately hot 85.5°F (29.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Sheridan, Colorado, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 52.9°F (11.6°C). In Sheridan, the average high-temperature marginally drops, from 85.5°F (29.7°C) in August, to a still warm 78.4°F (25.8°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Sheridan, Colorado, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 63.3°F (17.4°C). In October, the average high-temperature plummets, from a warm 78.4°F (25.8°C) in September, to a comfortable 63.3°F (17.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Sheridan, is another cool month, with average temperature fluctuating between 30.4°F (-0.9°C) and 52.2°F (11.2°C). In Sheridan, the average high-temperature decreases, from a comfortable 63.3°F (17.4°C) in October, to a fresh 52.2°F (11.2°C). Weather in November »

Weather in December

December, the first month of the winter, in Sheridan, is still a cold month, with average temperature varying between 21.4°F (-5.9°C) and 41.7°F (5.4°C). December is the coldest month, with an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 21.4°F (-5.9°C). Weather in December »
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FAQ

How much does it rain in Sheridan?

In Sheridan, during the entire year, the rain falls for 80.2 days and collects up to 9.72" (247mm) of precipitation.

What is the driest month in Sheridan?

January is the month with the least rainfall in Sheridan. Rain falls for 1.5 days and accumulates 0.24" (6mm) of precipitation.

When does it snow in Sheridan?

January through May, October through December are months with snowfall.

How many days does it snow in Sheridan?

In Sheridan, during the entire year, snow falls for 33 days, and aggregates up to 26.26" (667mm) of snow.

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

Months with the lowest UV index in Sheridan, Colorado, are January, February, November and December, with an average maximum UV index of 2.

What is the most humid month in Sheridan?

February is the most humid month, with an average relative humidity of 64%.

What is the month with the least sunshine in Sheridan?

The month with the least sunshine in Sheridan, Colorado, is February, with an average of 6.8h of sunshine.

What is the snowiest month in Sheridan?

April is the month with the most snowfall. Snow falls for 4.5 days and accumulates 4.96" (126mm) of snow.

What is the wettest month in Sheridan?

May is the month with the most rainfall. Rain falls for 14 days and accumulates 1.89" (48mm) of precipitation.

What is the least humid month in Sheridan?

June and August, with an average relative humidity of 41%, are the least humid months.

When it does not snow in Sheridan?

In Sheridan, Colorado, snow does not fall in June through September.

When are the longest days in Sheridan?

June has the longest days of the year in Sheridan, Colorado, with an average of 14.9h of daylight.

What are the months with the most sunshine in Sheridan?

Months with the most sunshine in Sheridan, Colorado, are June and July, with an average of 11.9h of sunshine.

When is the highest UV index in Sheridan?

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

What is the warmest month in Sheridan?

The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 60.3°F (15.7°C).

What is the coldest month in Sheridan?

December is the coldest month in Sheridan, with an average high-temperature of 41.7°F (5.4°C) and an average low-temperature of 21.4°F (-5.9°C).

What is the month with the shortest days in Sheridan?

December has the shortest days of the year, with an average of 9.4h of daylight.

Average temperature
Sheridan, CO

Average temperature - Sheridan, CO

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (41.7°F).

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).

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Average pressure
Sheridan, CO

Average pressure - Sheridan, CO

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are April and June (29.91").

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Average wind speed
Sheridan, CO

Average wind speed - Sheridan, CO

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is December (6mph).

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Average humidity
Sheridan, CO

Average humidity - Sheridan, CO

The month with the highest relative humidity is February (64%).
Months with the lowest relative humidity are June and August (41%).

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Average rainfall
Sheridan, CO

Average rainfall - Sheridan, CO

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is January (0.24").

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Average rainfall days
Sheridan, CO

Average rainfall days - Sheridan, CO

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (1.5 days).

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Average snowfall
Sheridan, CO

Average snowfall - Sheridan, CO

The month with the highest snowfall is April (4.96").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Sheridan, CO

Average snowfall days - Sheridan, CO

The month with the highest number of snowfall days is February (6.8 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Sheridan, CO

Average daylight / Average sunshine - Sheridan, CO

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.8h).

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Average sunshine days
Sheridan, CO

Average sunshine days - Sheridan, CO

The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is May (14 days).

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Average UV index
Sheridan, CO

Average UV index - Sheridan, CO

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

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Average visibility
Sheridan, CO

Average visibility - Sheridan, CO

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

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