The climate of McAlester
Explicitly identified by the Köppen climate classification as a humid subtropical climate,
McAlester,
Oklahoma experiences no dry season throughout the year. Located in the heart of the United States, it's geographic position influences its weather significantly.
The year is marked by significant variations in temperature, humidity, and rainfall. Monthly temperatures range from a low of 33.3°F (0.7°C) in winter to a high of 92.7°F (33.7°C) in summer, indicating the depth of the climate's seasonal swings. Humidity levels stay relatively steady, hovering between 66% and 78% throughout the year. Along with humidity, the city experiences a substantial amount of rainfall with an average of 2.13" (54mm) in
June to a high of 4.41" (112mm) in
May.
The months of May and June are noteworthy for their rainfall levels. The regular downpours during this period contribute to the area's lush greenery, making it visually vibrant. The highest temperatures are to be expected in
July and
August, reaching up to 92.7°F (33.7°C) and 92.3°F (33.5°C), respectively.
The best time to visit McAlester
Significant consideration must be given to the weather when planning a visit. The ideal visiting period for
McAlester falls between late spring and early summer when the temperature ranges from 70.5°F (21.4°C) to 88.3°F (31.3°C), and rainfall levels are moderate. The city presents an excellent outdoor environment during these months, without the sweltering heat of late summer.
The worst time to visit McAlester
While
McAlester might be a visual feast throughout the year, the months from
November to
February could be challenging for visitors not accustomed to lower temperatures. During this timeframe, temperatures dip to an average low of 36°F (2.2°C) with minimal sunshine hours—just around 5.5 to 6.2 daily.
Spring weather in McAlester
Spring in
McAlester, encompassing the months of
March,
April, and
May, is a transition from mildly cold to progressively warm days. Temperature averages range from 51.6°F (10.9°C) to 77.7°F (25.4°C) offering a relatively comfortable climate with some rain. Rainfall averages from 2.64" (67mm) to 4.41" (112mm) keeping the humidity high and level, lying between 73% and 78%.
Summer weather in McAlester
McAlester's long hot summers run from
June to
August. Temperatures in these months peak from 88.3°F (31.3°C) to 92.7°F (33.7°C), while rainfall averages from 2.13" (54mm) to 2.95" (75mm). The humidity levels remain comparatively lower than other seasons, ranging from 66% to 74%.
Autumn weather in McAlester
Autumn, occurring from
September to
November, sees a gradual decrease in temperatures from 85.1°F (29.5°C) to 60.6°F (15.9°C). These months also register slightly higher rainfall ranging between 2.48" (63mm) and 3.19" (81mm). Humidity levels remain generally constant at around 69% to 71%.
Winter weather in McAlester
Winter descends on
McAlester from
December to
February with temperatures falling to an average low of 36°F (2.2°C) to a high of 50.4°F (10.2°C). Winters are characterized by slight snowfall, ranging from 0.59" (15mm) to 0.2" (5mm). The city also sees lower daylight hours during this period, from 9.8 to 10.3 on average, leading to shorter and colder days.
Weather in January
Stepping into the year,
January sees a blend of both wet and frosty conditions.
McAlester witnesses a transition from the freezing period of the final quarter. Notably, it stands out with the lowest maximum daily temperatures, only reaching 48.9°F (9.4°C), coupled with frosty nights dropping to 33.3°F (0.7°C).
Weather in January »Weather in February
As the calendar flips to
February, the temperatures see a subtle rise, hinting towards the closing chapter of the winter period. Even though February retains the frosty feel of
January, there is a slight increase in warmth during both the day and night times in
McAlester.
Weather in February »Weather in March
March heralds the arrival of spring with milder temperatures and an increase in rain. The city experiences a significant leap in warmth, leading to a goodbye to frosty nights and welcoming the warmer air. March is also known for its abundance in rain showers, acting as an end mark of the snow-laden winter.
Weather in March »
Weather in April
Screens grow greener with the progress into
April in
McAlester. The month fosters the blossoming of the city, provoking an impression of new beginnings complemented by the warming temperatures and a steady increase in sunlight hours.
Weather in April »Weather in May
May brings about a warmer weather and the onset of summer in
McAlester,
Oklahoma. A definitive rise in both the temperatures and humidity levels makes it a distinct shift from the weather in
April. This is accompanied by a palpable increase in the daylight hours, leading to sunnier days for the city.
Weather in May » Weather in June
June marks a significant change towards summer, with a notable rise in day temperatures. The city of
McAlester begins to bask in the summer sun in June, with dry spells becoming more frequent. Interestingly, the rise in warmth and daylight hours coincides with a dip in rainfall, making the city less wet than in
May.
Weather in June »
Weather in July
Having reached the mid-year,
July embodies the peak of summer in
McAlester. An appreciable rise in temperatures, extended daylight hours and a decrease in rainfall culminate in making July the epitome of summer. July boasts the highest temperatures of the year in McAlester, with the mercury going up to 92.7°F (33.7°C) during the day and not dropping below 72.1°F (22.3°C) at night.
Weather in July »Weather in August
As the closing month of summer,
August retains the warmth of
July and the characteristic summer feel. It carries on the streak of high temperatures and prolonged sunlight from the preceding month. However, rainfall starts to pick up again after the summer dryness that reached its zenith in July.
Weather in August »Weather in September
Moving into autumn,
September presents an easing from the sweltering summer months. The city witnesses a gradual drop in temperatures, making the weather cooler. September stands out with a slow transformation into autumn, marked by milder day and night times and a slight decrease in daylight hours.
Weather in September »
Weather in October
October characterizes the heart of autumn in
McAlester. A further dip in temperatures brings about pleasant weather. Clear yet cool days accompanied by crisp nights mark the weather in October, making it one of the most pleasant months of the year.
Weather in October » Weather in November
November signifies the end of autumn and the inception of the frosty period. With the evolving month, there is a distinct drop in temperatures, hinting at the approaching chill. November, though not as cold as the later months, still shows a clear shift from the weather in
October.
Weather in November » Weather in December
December wraps up the calendar with the onset of cold winters in
McAlester. A decline in temperatures and daylight hours captures the essence of winters. Encompassing the chill of
January and
February, December bears the trait of the frosty quarter.
Weather in December »