Climate and monthly weather forecastLusk, WY
Climate and monthly weather forecast
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 »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 in January:
30.13"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.12"Hg
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 in January:
11.6mph - Average wind speed in February:
11.1mph - Average wind speed in March:
11.1mph - Average wind speed in April:
11.9mph - Average wind speed in May:
11.1mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
9.7mph - Average wind speed in August:
9.3mph - Average wind speed in September:
10.6mph - Average wind speed in October:
11.2mph - Average wind speed in November:
10.9mph - Average wind speed in December:
11.2mph
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
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 in January:
0.28" - Average rainfall in February:
0.35" - Average rainfall in March:
0.71" - Average rainfall in April:
1.1" - Average rainfall in May:
1.57" - Average rainfall in June:
1.57"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.26" - Average rainfall in September:
0.67" - Average rainfall in October:
0.75" - Average rainfall in November:
0.35" - Average rainfall in December:
0.39"
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 in January:
3.3 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
6.5 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
7.2 days - Average rainfall days in October:
5.2 days - Average rainfall days in November:
3.5 days - Average rainfall days in December:
2.7 days
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 in January:
1.57" - Average snowfall in February:
1.85" - Average snowfall in March:
2.56" - Average snowfall in April:
2.52" - Average snowfall in May:
2.2" - Average snowfall in June:
0"
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 in January:
7.3 days - Average snowfall days in February:
8 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
5 days - Average snowfall days in May:
1.8 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.3 days - Average snowfall days in October:
3 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
6.6 days
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 in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
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).
- Average sunshine in January:
6h and 24min - Average sunshine in February:
6h and 12min - Average sunshine in March:
8h and 6min - Average sunshine in April:
9h and 54min - Average sunshine in May:
10h and 18min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 36min - Average sunshine in October:
7h and 12min - Average sunshine in November:
6h and 48min - Average sunshine in December:
6h and 12min
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 in January:
21.5 days - Average sunshine days in February:
18.9 days - Average sunshine days in March:
19.2 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
14 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
20 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
21.3 days - Average sunshine days in December:
22.9 days
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
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 cloud cover
Lusk, WY
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).
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).





