Climate and monthly weather forecast
Sheridan, WY

englishespañol中文
Share
A beautiful and dramatic landscape in the hilly and mountainous region of Sheridan, Wyoming
A beautiful and dramatic landscape in the hilly and mountainous region of Sheridan, Wyoming

The climate of Sheridian

Sheridian, Wyoming falls under the BSk Köppen climate classification, indicating a mid-latitude steppe climate. This category characterizes regions that experience a mild climate with seasonal temperature variances, lack of heavy rainfall, and pronounced dry seasons. A thorough assessment of the annual climatological data reveals a cycle of changing weather patterns throughout the year.

Evaluating the temperature data, it is noticed that the hottest stretch runs from June to August with peaks reaching up to 78.8°F (26°C) in July, while the coldest span is from December to February where temperatures dip as low as 15.3°F (-9.3°C) in December. The coldest to warmest period of the year hints towards sharp oscillations in temperature. Sheridan receives relatively low amounts of rainfall, with the wettest period extending from April to June, reaching the highest precipitation up to 3.43" (87mm) in May. The least amount occurs in December with a moderate 0.75" (19mm).

One remarkable feature of Sheridan’s climate is its snowfall. During the colder months, from November to March, snowfall is most prevalent. The highest snowfall is in February, reaching up to 8.35" (212mm). Equally notable is the significant duration of daylight experienced in the summer months, with up to 15.5 hours of daylight in June.

The best time to visit Sheridan

The most favorable time for a visit to Sheridan is generally between June and August. This period presents mild temperatures, around 69.4°F (20.8°C) in June to a high of 78.8°F (26°C) in July, paired with the lengthiest daylight hours of the year. Humidity during this time remains relatively low, ranging from 48% in July to 59% in June, which contributes to a comfortable climate for outdoor activities.

The worst time to visit Sheridan

For those unaccustomed to colder climates, the least hospitable time to visit Sheridan would likely be between December and February. The temperatures during these months can drop to a frigid 15.3°F (-9.3°C) in December, coupled with substantial snowfall which can reach up to 8.35" (212mm) in February.

Spring weather in Sheridan

Spring in Sheridan, which extends from March to May, gradually warms up from the colder winter months. The temperatures during this period comfortably rest between 25.3°F (-3.7°C) to 57.2°F (14°C). With the weather shift comes an increase in rainfall, culminating in May with 3.43" (87mm) of precipitation.

Summer weather in Sheridan

The summer season in Sheridian brings the warmest conditions of the year. From June through August, the temperatures typically range from 69.4°F (20.8°C) to 78.8°F (26°C), with earlier sunrise and later sunset times, leading to the highest durations of daylight. Despite the warmer weather, Sheridan experiences relatively low humidity and moderate rainfall levels in the summer.

Autumn weather in Sheridan

Autumn, spanning September to November, heralds a gradual drop in temperatures from 68.7°F (20.4°C) in September to a cooler 39.7°F (4.3°C) in November. Rainfall during this time decreases, with an average of 1.57" (40mm) in October. The initial months of autumn may also introduce the onset of snowfall, with November seeing 5.91" (150mm) of snow.

Winter weather in Sheridan

Winter in Sheridan, running from December through February, presents a chilly climate with temperatures dipping between 15.3°F (-9.3°C) to 30.4°F (-0.9°C). This period coincides with substantial snowfall, peaking in February with an average of 8.35" (212mm). Despite the severe cold and snow, Sheridan’s winter months offer clear visibility of 6 miles and receives 6.5 hours of sunshine in December, presenting excellent conditions for winter sports and activities.

Weather in January

In Sheridan, Wyoming, the wintry landscape dominates January with a fresh blanket of snow covering the picturesque town. January experiences a continuous chill, making it one of the coldest months of the year. This month, visitors can marvel at the undisturbed beauty of snow-capped landscapes and frozen lakes. Weather in January »

Weather in February

February continues the harsh cold wave in Sheridan, the chill being a defining feature of the city’s climate this month. Wintry scenes maintain their charm as snow continues to fall, with February snowfall being more prolific compared to January, averaging at 8.35" (212mm). Weather in February »

Weather in March

March ushers in transitional weather in Sheridan, Wyoming, marking the start of the slow thaw into spring. This month witnesses weather that straddles between winter's chill and spring's thaw, with a noticeable incline in temperature compared to the cold February. Weather in March »

Weather in April

April brings the much-awaited spring season in Sheridan. The city begins to emerge from winter's grasp, and the weather starts to become more hospitable compared to the cold and snowy months of March. The snowfall in April lessens to 2.17" (55mm), a marked reduction compared to the heavy snowfalls of winter. Weather in April »

Weather in May

May sees Sheridan in full bloom with pleasant weather. The city witnesses significant warming up, making outdoor activities all the more enjoyable. Blossom-filled landscapes add charm to the many outdoor festivals and events occurring this month. Weather in May »

Weather in June

June kicks off the summer season in Sheridan, Wyoming, ringing in a warm and primarily dry climate. The city sees days getting longer and warmer, providing ample opportunities for daytime activities. A hike through the lush, green trails or a day of horse riding could make for a fun June day. Weather in June »

Weather in July

July is a glorious month in Sheridan, presenting the feat of experiencing the city at its warmest. The city revels in peak summer heat, making it the hottest month of the year. July is a month filled with bright, sunny days and minimal rainfall. Weather in July »

Weather in August

August maintains the summer's warmth but starts showing timid signs indicating the upcoming transition to autumn. Despite a slight drop in temperatures towards the end of the month, August exchanges the peak summer heat of July for comfortably warm temperatures. Weather in August »

Weather in September

September in Sheridan, Wyoming, marks the commencement of the tranquil autumn season. The early days of the month retain August's warmth but as the month progresses, a perceptible decline in temperature indicates the onset of fall. Weather in September »

Weather in October

October hosts a distinct change in weather as Sheridan, Wyoming braves the chill of the approaching winter. The temperatures during October take a nosedive from the pleasant highs of September, making the climate perceptibly colder. Weather in October »

Weather in November

November ushers in a significant chill in Sheridan, along with an increase in snowfall. The November weather presents an obvious contrast with October's autumn charm and the onset of winter becomes evident. Despite the chill, the daylight hours remain sufficient for exploration. Weather in November »

Weather in December

December in Sheridan, Wyoming, immerses one into its snowy winter wonderland. The ambiance of the town is that of a storybook winter scene, bejeweled with holiday decorations. The sublime charm of wintry landscapes and snowy peaks becomes the month's highlight. Weather in December »
[Resources]

Frequently asked questions

How much does it rain in Sheridan?

In Sheridan, during the entire year, the rain falls for 165.2 days and collects up to 21.22" (539mm) of precipitation.

When does it snow in Sheridan?

January through May, September through December are months with snowfall in Sheridan, Wyoming.

How much does it snow in Sheridan?

Throughout the year, there are 78.9 snowfall days, and 46.3" (1176mm) of snow is accumulated.

When is the lowest UV index in Sheridan?

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What are the coldest months in Sheridan?

Sheridan's coldest temperatures are experienced in February, with average high temperatures of 29.1°F (-1.6°C) and lows of 14.4°F (-9.8°C).

What is the most humid month in Sheridan?

The most humid month in Sheridan, Wyoming, is February, with an average relative humidity of 79%.

What is the month with the least sunshine in Sheridan?

With an average of 6.1h of sunshine, February has the least sunshine of the year in Sheridan.

When is Daylight Saving Time (DST) in Sheridan?

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 in Sheridan?

April is the month with the most snowfall in Sheridan. Snow falls for 8.6 days and accumulates 8.7" (221mm) of snow.

What is the rainiest month in Sheridan?

The month with the most rainfall in Sheridan is May, when the rain falls for 22.3 days and typically aggregates up to 3.43" (87mm) of precipitation.

When it does not snow in Sheridan?

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

When are the longest days in Sheridan?

June has the longest days of the year in Sheridan, with an average of 15h and 30min of daylight.

What is the hottest time of year in Sheridan?

July, having an average high-temperature of 78.8°F (26°C) and an average low-temperature of 57°F (13.9°C), is the warmest month in Sheridan.

What month has the most sunshine in Sheridan?

With an average of 11.9h of sunshine, July has the most sunshine of the year in Sheridan, Wyoming.

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

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the least humid month in Sheridan?

The least humid month in Sheridan is August, with an average relative humidity of 46%.

What is the driest month in Sheridan?

The month with the least rainfall in Sheridan is December, when the rain falls for 7.8 days and typically collects 0.75" (19mm) of precipitation.

What is the month with the shortest days in Sheridan?

December has the shortest days of the year in Sheridan, Wyoming, with an average of 8h and 54min of daylight.

Average temperature
Sheridan, WY

Average temperature - Sheridan, WY

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

[Resources]

Average pressure
Sheridan, WY

Average pressure - Sheridan, WY

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

[Resources]

Average wind speed
Sheridan, WY

Average wind speed - Sheridan, WY

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

[Resources]

Average rainfall
Sheridan, WY

Average rainfall - Sheridan, WY

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").

[Resources]

Average rainfall days
Sheridan, WY

Average rainfall days - Sheridan, WY

The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).

[Resources]

Average snowfall
Sheridan, WY

Average snowfall - Sheridan, WY

The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days
Sheridan, WY

Average snowfall days - Sheridan, WY

The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight / Average sunshine
Sheridan, WY

Average daylight / Average sunshine - Sheridan, WY

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

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

[Resources]

Average sunshine days
Sheridan, WY

Average sunshine days - Sheridan, WY

The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).

[Resources]

Average UV index
Sheridan, WY

Average UV index - Sheridan, WY

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

[Resources]

Average visibility
Sheridan, WY

Average visibility - Sheridan, WY

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).

[Resources]

Sheridan, Wyoming, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location