Climate and monthly weather forecast
Sheridan, CO

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Weather in January

January, like December, in Sheridan, Colorado, is another cold winter month, with temperature in the range of an average high of 42.3°F (5.7°C) and an average low of 22.5°F (-5.3°C). January's weather records an average high-temperature of a still wintry 42.3°F (5.7°C), showing little deviation from December. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Sheridan, Colorado, with an average temperature ranging between min 21.6°F (-5.8°C) and max 42.6°F (5.9°C). In Sheridan, February's average high-temperature stands at a still wintry 42.6°F (5.9°C), closely related to the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Sheridan, is a fresh month, with an average temperature varying between 53.2°F (11.8°C) and 31.1°F (-0.5°C). Sheridan experiences a temperature shift with the start of March, with average high-temperatures moving from a cold 42.6°F (5.9°C) in February to a fresh 53.2°F (11.8°C). Weather in March »

Weather in April

April is a moderate spring month in Sheridan, Colorado, with an average temperature fluctuating between 35.2°F (1.8°C) and 59.4°F (15.2°C). Sheridan in April denotes a subtle temperature transition, adjusting from an average high of a fresh 53.2°F (11.8°C) in March to a refreshing 59.4°F (15.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Sheridan, Colorado, with an average temperature ranging between min 43.9°F (6.6°C) and max 68°F (20°C). Sheridan's transition into May is marked by a minor temperature shift, moving from a mild 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 an average temperature fluctuating between 55.4°F (13°C) and 82.8°F (28.2°C). June is characterized by a clear rise in the average high-temperature, escalating from May's pleasant 68°F (20°C) to a warm 82.8°F (28.2°C). Weather in June »

Weather in July

July is a tropical summer month in Sheridan, Colorado, with an average temperature fluctuating between 60.3°F (15.7°C) and 86.5°F (30.3°C). In Sheridan, the peak average temperatures are observed in July, with a high of 86.5°F (30.3°C) and a low of 60.3°F (15.7°C). For July, the heat index is estimated at a tropical 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Sheridan, is also a moderately hot month, with an average temperature fluctuating between 85.5°F (29.7°C) and 59.5°F (15.3°C). August records an average high-temperature of a warm 85.5°F (29.7°C), indicating a minor variation from the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Sheridan, is also a moderately hot month, with an average temperature varying between 52.9°F (11.6°C) and 78.4°F (25.8°C). In September, the average high-temperature marginally drops from 85.5°F (29.7°C) in August to a still moderately hot 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 an average temperature varying between 39.6°F (4.2°C) and 63.3°F (17.4°C). The shift from September to October is characterized by a clear decrease in the average high-temperature, reducing from a warm 78.4°F (25.8°C) to a refreshing 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 an average temperature ranging between max 52.2°F (11.2°C) and min 30.4°F (-0.9°C). Observing a mild shift, the average high-temperature during November reduces from October's comfortable 63.3°F (17.4°C) to a fresh 52.2°F (11.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Sheridan, Colorado, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 21.4°F (-5.9°C). December, known for its average high temperature of 41.7°F (5.4°C) and an average low temperature of 21.4°F (-5.9°C), is the coldest month. Weather in December »
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the driest month?

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

How many days does it rain?

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

When does it snow?

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

How many days does it snow?

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

When is the lowest UV index?

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

What is the most humid month?

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

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 6.8h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the snowiest month?

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

What is the rainiest month in Sheridan?

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

What are the least humid months?

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

When it does not snow?

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

When are the longest days?

June has the longest days of the year, with an average of 14h and 54min of daylight.

What is the month with the most sunshine?

The months with the most sunshine are June and July, with an average of 11.9h of sunshine.

When is the highest UV index?

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

What is the hottest time of year?

In Sheridan, the average temperatures in July are the highest, with a peak at 86.5°F (30.3°C) and a low of 60.3°F (15.7°C).

What is the coldest time of year?

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

What is the month with the shortest days?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

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).

Average pressure
Sheridan, CO

Average pressure - Sheridan, CO

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

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).

Average humidity
Sheridan, CO

Average humidity - Sheridan, CO

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

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").

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).

Average snowfall
Sheridan, CO

Average snowfall - Sheridan, CO

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

Average snowfall days
Sheridan, CO

Average snowfall days - Sheridan, CO

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

Average daylight / Average sunshine
Sheridan, CO

Average daylight / Average sunshine - Sheridan, CO

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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).

Average UV index
Sheridan, CO

Average UV index - Sheridan, CO

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

Average visibility
Sheridan, CO

Average visibility - Sheridan, CO

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).

Sheridan, Colorado, USA

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