The climate of Lyman
Lyman,
Wyoming, USA, is primarily subjected to a Dfb category climate under the Köppen climate classification. This implies a humid continental climate with no dry season and a generally warm summer. Its geography, nestled inland within the broader North American region, indeed devotes itself to this climate norm.
Delving into the climate details, Lyman experiences a broad spectrum of temperatures throughout the year. Highs range from barely thawing 27.9°F (-2.3°C) in
January to reaching a comfortable 78.4°F (25.8°C) in
July. Meanwhile, the low temperatures can plummet down to a chilling 12.2°F (-11°C) in January, while July bestows balmy nights with lows averaging 55.6°F (13.1°C).
As expected in a humid continental climate, the area receives reasonable precipitation throughout the year, peaking at 2.01" (51mm) in
May. Lyman decorates itself with a white blanket in winter with significant snowfall, hitting the maximum of 8.78" (223mm) in
March. Daylight hours, as in any location, extend from 9.6 hours in the darker months to a bright 15.1 hours in
June.
Notably, the region observes lower humidity during summers with only 36% noticed in July and
August. Additionally, the annual visibility remains consistent at approximately six miles, while cloud coverage is least, merely 12% to 14%, during the peak summer months.
The best time to visit Lyman
Drawing conclusions from the climate data, the most enjoyable period to visit
Lyman would span from
June to
September. This period sees Lyman bathed in the warmest and the longest sunlight with 15.1 hours in June and
July; temperatures during this period reach a comfortable high of around 70.9°F (21.6°C) in June and peak at 78.4°F (25.8°C) in July. Couple this with the lightest precipitation on the calendar and a UV index of 5, Lyman becomes an ideal spot for outdoor activities, picnics, and nature viewer.
The worst time to visit Lyman
Contrary to the placid summers, the winter months from
November to
March, witness the most challenging weather conditions in
Lyman. The high temperatures struggle to rise above freezing, dropping as low as 26.6°F (-3°C) in
December. Also, the snowfall reaches its peak from December to March, with March recording 8.78" (223mm). These months also have shorter daylight hours, hovering from 9.6 hours in
January to 12 hours in March, with the added disadvantage of increased cloud coverage. Therefore, unless one is interested in winter sports, these months may not be the ideal time for a visit.
Spring weather in Lyman
Spring in
Lyman, extending from
March to
May, experiences visible changes in weather conditions. While March starts with a high temperature of 37.2°F (2.9°C), May signals the arrival of summer with a comfortable high temperature of 57°F (13.9°C). Snowfall is not uncommon in the early spring months but significantly decreases to only 2.01" (51mm) in May. These months also notice an increase in daylight hours and the longest hours of sunshine registered from 10.3 hours in
April to 11 hours in May.
Summer weather in Lyman
Summers in
Lyman, from
June to
August, are the warmest and driest of the year. High temperatures range from 70.9°F (21.6°C) in June to a pleasant 76.6°F (24.8°C) in August. The summer months also witness the highest smooth wind speeds with 9.4mph (15.1km/h) in June and 8.1mph (13km/h) in August. These periods also see the brightest daylight hours with 15.1 hours in June, and the UV index reaches a peak of 5.
Autumn weather in Lyman
Autumn in
Lyman begins in
September and lasts until
November, featuring cooling temperatures and increased precipitation. The drop in mercury is palpable as it plunges from a high of 68.5°F (20.3°C) in September to a frosty 39.4°F (4.1°C) in November. Rainfall also sees a slight increase, particularly in
October, with measurements of 0.83" (21mm). Sunshine hours also start decreasing from 10.5 hours in September to 7 hours in November.
Winter weather in Lyman
Winter in
Lyman is a season of low temperatures, heavy snowfall, and shorter daylight hours. With high temperatures ranging from 27.9°F (-2.3°C) in
January to 39.4°F (4.1°C) in
December and lows plunging down to 12.2°F (-11°C) in January, the season experiences sharp cold. The snowfall reaches a substantial 5.79" (147mm) in December, while daylight hours hover between 9.2 hours in December and 9.6 hours in January. Despite the harsh weather, winter in Lyman has its charm, especially for snow or winter sport enthusiasts.
Weather in January
Comfort for outdoor activities in
Lyman,
Wyoming in
January may be diminished due to average low temperatures of 12.2°F (-11°C). The city can expect snowy scenes, with snowfall on approximately 12.2 days. This is a stark contrast to the weather in the warmer months.
Weather in January »Weather in February
February has similar conditions to
January, albeit with a minor increase in temperature, bringing the average low to 13.8°F (-10.1°C). Gifted with an additional inch of sunlight,
Lyman,
Wyoming gets a minor reprieve from the lingering winter darkness.
Weather in February » Weather in March
In
March,
Lyman experiences an increase in temperatures, reaching an average high of 37.2°F (2.9°C). There is a significant jump in daylight hours from
February to March, offering residents more time to engage in daytime activities.
Weather in March »
Weather in April
April brings about a comfort index climb in
Lyman,
Wyoming, thanks to the increased temperatures, averaging 45.9°F (7.7°C) on higher ends. While winter hats and scarfs are no longer a necessity, residents will still need their coats.
Weather in April » Weather in May
May witnesses a significant increase in temperatures in
Lyman,
Wyoming, peaking at about 57°F (13.9°C). With a generous offering of 14.5 daylight hours, the condition is ideal for exploring the city’s outdoor charm. Flowering trees and landscapes signify a full transition into spring.
Weather in May » Weather in June
June in
Lyman,
Wyoming, experiences a drastic improvement in weather conditions with temperatures reaching a pleasing 70.9°F (21.6°C). The change to warmer weather is welcomed by most residents as they enjoy the much-awaited summer season.
Weather in June »
Weather in July
July is typically the warmest month, with temperature highs soaring to 78.4°F (25.8°C). It's a lively month blessed with clear skies and abundant sunshine. The sights and sounds of summer are in full swing, showcasing the city's lively atmosphere.
Weather in July » Weather in August
August maintains the warm trend witnessed in
July, with average high temperatures hitting 76.6°F (24.8°C). Comparatively,
Lyman,
Wyoming's weather remains fairly steady from July to August. Endless summer activities are in full swing and residents take advantage of the remaining warmth before the onset of fall.
Weather in August » Weather in September
In
September, citizens of
Lyman,
Wyoming witness a drop in average temperatures to 68.5°F (20.3°C). The moderate weather offers respite to those unaccommodating of the summer heat. The arrival of fall can be seen in the changing colors of the leaves from vibrant green to blends of orange, red, and brown.
Weather in September »
Weather in October
October in
Lyman,
Wyoming sees temperatures averaging a high of 52°F (11.1°C), indicating a move towards more crisp, autumnal conditions. The city typically experiences an increase in rainfall during this month. A delightful spectacle of colorful foliage provides a visual feast for onlookers as the trees prepare for the wintry months ahead.
Weather in October » Weather in November
November ushers in colder weather in
Lyman,
Wyoming, with high temperatures dropping down to an average of 39.4°F (4.1°C). The month sees an uptick in snowfall after the autumn months. Nature enters a dormant period as trees shed their last leaves, bracing themselves for the cold winter months.
Weather in November » Weather in December
December's weather in
Lyman,
Wyoming is characterized by average high temperatures dipping to 26.6°F (-3°C). This month ushers in the true onset of winter, with the first significant snowfall anticipated. It's a festive season characterized by frosty air, snowy scenes, and holiday celebrations.
Weather in December »