Climate and monthly weather forecast
Lusk, WY

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The climate of Lusk

Lusk, Wyoming, USA falls under the Mid-latitude steppe category with its climate classified as BSk in the Köppen climate classification. Positioned in the mid-latitudes, geographically, this region reveals an array of weather fluctuations, some predictable and others that will keep visitors and locals in constant anticipation.

Climatological parameters of Lusk portray a wide spectrum of temperatures, reaching from an average low of 18.9°F (-7.3°C) in December to a maximum average high of 85.8°F (29.9°C) in July. A significant rise in temperatures is his from March to June, transitioning Lusk from its chilling winter blanket to a considerably warm summer ambiance.

Humidity levels are quite consistent throughout the year, with minor deviations from 44% in late summer months of July and August and a peak of 74% during January. The rainfall is evenly distributed throughout the year, with minor peaks in May and June totalling between 1.1" (28mm) to 1.57" (40mm). Snowfall occurs predominantly during the winter months from December to February, also spilling over into March and April.

Recording the longest daylight hours in June with an average of 15.3 hours, Lusk experiences abundant sunlight on most days. The least amount of daylight is recorded in December with only 9.1 hours on average.

The best time to visit Lusk

Considering all the aforementioned climatological parameters, the best time to visit Lusk, Wyoming would be during the early summer months from May to June. Despite minor rainfall during this time, the temperatures remain mild and comfortable, ranging from 54.5°F (12.5°C) to 78.3°F (25.7°C). This period also features extended daylight hours, which makes it conducive for outdoor activities and sightseeing.

The worst time to visit Lusk

On the other hand, the winter months of December through February are quite inhospitable for visitors to Lusk. With average lower temperatures plummeting to 18.9°F (-7.3°C) accompanied by considerable snowfall, traveling during this time would be quite challenging. Despite relatively clear skies and lesser rainfall, the biting cold and short daylight hours render this period unsuitable for vacationing.

Spring weather in Lusk

Towards the end of winter, Lusk begins to experience a slight surge in temperatures. The spring season from March through May sees the temperatures varying from 47.5°F (8.6°C) to 64.2°F (17.9°C). This season is marked by an increase in rainfall, most notably in May with 1.1" (28mm) from 0.71" (18mm) in March. The daylight hours extend, providing more sunny days.

Summer weather in Lusk

Summer within the region is warmly welcomed with temperatures leaping from 64.2°F (17.9°C) in May to the mid-80s°F in July and August. This period, though humid, encounters a dip in average relative humidity to around 44%. In terms of precipitation, rainfall peaks in June and declines gradually, followed by relatively clear skies in July and August.

Autumn weather in Lusk

A transition from warm to cool is observed during autumn from September to November. The temperatures during this season dramatically fall from 75.4°F (24.1°C) in September to 45.1°F (7.3°C) in November. Though September witnesses lesser rainfall, it increases slightly in October and then reduces in November.

Winter weather in Lusk

Winter months in Lusk, from December to February, are characterized by chilling low temperatures, more considerable snowfall and a gradual shortening of daylight hours. Winters, though dry with less rainfall, gives way to the snow starting from late November and lasts until February making the landscape quite picturesque but also quite harsh.

Weather in January

January in Lusk, Wyoming experiences a winter chill, dictating a cloudy atmosphere with an average cloud cover of 32%. The month's weather is characterized by cold temperatures accompanied by a moderate level of snowfall and sparse sunshine. Weather in January »

Weather in February

Contrasting with January, February observes a slight increase in temperature, resulting in thawing snow and increased rainfall. The winter persistency ensures constant wind speeds. Sunshine hours also experience an increment, although remaining relatively limited. Weather in February »

Weather in March

Marking the beginning of spring, March sees a steady rise in temperatures and daylight hours. This atmospheric transformation is complemented by a continued decrease in relative humidity. March also introduces a noticeable increase in rainfall days, implying a shift from snow to rain as the primary form of precipitation. Weather in March »

Weather in April

In April, Lusk enjoys the pleasing progression of Spring with a pronounced rise in temperatures. The month's dominant weather characteristics include an increase in rainfall and declining snowfall. A gradual escalation of sunshine duration is registered, brightening Wyoming's landscapes. Weather in April »

Weather in May

May signifies the bloom of Lusk, Wyoming, with remarkable temperature hikes and extended sunshine durations. With rain remaining the norm, humidity levels stabilize, challenging the previously declining trend. The proliferation of bright skies signals diminishing snowfall and increased sunshine. Weather in May »

Weather in June

June in Lusk introduces early signs of summer with soaring temperatures and abundant sunshine. The month endures a noticeable drop in relative humidity, presenting drier conditions. Heightened sunshine durations and fewer clouds present clear, blue skies. Weather in June »

Weather in July

July marks the height of summer in Lusk, Wyoming, characterized by high temperatures, minimal rain, and abundant sunshine. A further drop in relative humidity enhances the summer heat. The decline in rainfall is counterbalanced by constant wind speeds and minimal cloud cover. Weather in July »

Weather in August

Following a blazing July, August experiences a slight drop in temperatures while maintaining ample sunlight exposure. Despite descending temperatures, August witnesses consistent wind speeds and regular periods of sunshine. It is characterized by lower relative humidity, making the weather less stifling. Weather in August »

Weather in September

As autumn arrives in September, Lusk, Wyoming, receives a significant decrease in temperature and sunshine duration. Despite the changing season, humidity and wind speeds maintain stability. A palpable reduction in rainfall occurs, accompanied by a shift from rain to an early reintroduction of snowfall. Weather in September »

Weather in October

October witnesses marked transformations as fall takes firm hold in Lusk. The month experiences a drop in temperatures and reduced daylight hours. Humidity levels rise with the onset of the cooler season, and rainfall further decreases. Weather in October »

Weather in November

November marks the transition from autumn to early winter in Lusk, Wyoming, witnessing decreased temperatures and daylight hours. A distinctive trait of November weather is an escalation in relative humidity, indicating the return of the cold season. Weather in November »

Weather in December

Closing the year, December sees Lusk submerged in the heart of winter, with significant drops in temperature and shorter daylight durations. The decreased temperature couples with increased relative humidity and snowfall. Cloud cover increases during December, resulting in fewer sunshine hours. Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month in Lusk?

The most humid month in Lusk, Wyoming, is January, with an average relative humidity of 74%.

What is the driest month in Lusk?

The month with the least rainfall is January, when the rain falls for 3.3 days and typically collects 0.28" (7mm) of precipitation.

How much does it rain in Lusk?

Throughout the year, there are 94.7 rainfall days, and 10.39" (264mm) of precipitation is accumulated.

When does it snow in Lusk?

Months with snowfall in Lusk, Wyoming, are January through May, September through December.

How much does it snow in Lusk?

In Lusk, during the entire year, snow falls for 43.6 days and aggregates up to 15.63" (397mm) of snow.

When is the lowest UV index in Lusk?

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

What is the month with the least sunshine in Lusk?

The months with the least sunshine are February and December, with an average of 6.2h of sunshine.

When does it snow the most in Lusk?

The month with the most snowfall is March, when snow falls for 6.1 days and typically aggregates up to 2.56" (65mm) of snow.

When is Daylight Saving Time (DST) in Lusk?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lusk, Wyoming, 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 wettest month in Lusk?

The wettest months in Lusk are May and June, with an average 1.57" (40mm) of rainfall.

When it does not snow in Lusk?

In Lusk, Wyoming, snow does not fall in June through August.

When are the longest days in Lusk?

With an average of 15h and 18min of daylight, June has the longest days of the year in Lusk.

When is the highest UV index in Lusk?

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

What part of the year is the hottest in Lusk?

July, marked by an average high-temperature of 85.8°F (29.9°C) and a low-temperature of 64.2°F (17.9°C), is the warmest month in Lusk, Wyoming.

What is the month with the most sunshine in Lusk?

The months with the most sunshine are July and August, with an average of 11.8h of sunshine.

What is the least humid month in Lusk?

August and September, with an average relative humidity of 44%, are the least humid months in Lusk, Wyoming.

What are the coldest months in Lusk?

The coldest temperatures in Lusk, Wyoming, occur during December, when averages reach a peak of 32°F (0°C) and a low of 18.9°F (-7.3°C).

What is the month with the shortest days in Lusk?

With an average of 9h and 6min of daylight, December has the shortest days of the year in Lusk, Wyoming.

Average temperature
Lusk, WY

Average temperature - Lusk, WY

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (32°F).

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).

Average pressure
Lusk, WY

Average pressure - Lusk, WY

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed
Lusk, WY

Average wind speed - Lusk, WY

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

Average humidity
Lusk, WY

Average humidity - Lusk, WY

The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are August and September (44%).

Average rainfall
Lusk, WY

Average rainfall - Lusk, WY

The wettest months (with the highest rainfall) are May and June (1.57").
The driest month (with the least rainfall) is January (0.28").

Average rainfall days
Lusk, WY

Average rainfall days - Lusk, WY

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is December (2.7 days).

Average snowfall
Lusk, WY

Average snowfall - Lusk, WY

The month with the highest snowfall is March (2.56").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Lusk, WY

Average snowfall days - Lusk, WY

The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Lusk, WY

Average daylight / Average sunshine - Lusk, WY

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 12min).

Average sunshine days
Lusk, WY

Average sunshine days - Lusk, WY

The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is June (12.3 days).

Average UV index
Lusk, WY

Average UV index - Lusk, WY

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
Lusk, WY

Average visibility - Lusk, 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).

Lusk, Wyoming, USA

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