The climate of Rockwell City
Rockwell City, located in
Iowa, USA, falls under the Dfa classification according to the Köppen climate system. This classification represents a humid continental climate with no dry season and hot summers. The characteristics of this climate play out in various ways throughout the year, influencing the city's relative humidity, rain and snowfall patterns, temperature ranges, and daylight hours.
Detailed analysis of the climate data reveals that Rockwell City experiences temperatures ranging from 12.7°F (-10.7°C) in the coldest month to 81.1°F (27.3°C) in the warmest. A fluctuation in relative humidity is also apparent, with the highest rates in winter (85%) and the lowest during spring and autumn (around 68%). The city receives the majority of precipitation during spring, peaking at 3.9" (99mm) in
May. Interestingly, in terms of snowfall, the winter season records an average of 4.41" (112mm) to 5.31" (135mm) while absolutely no snowfall is observed from
June to
October.
Daylight varies between 9.5 hours per day in
December, the shortest day of the year, to a robust 15.2 hours towards the end of June, giving the city long, pleasant days in summer. Additionally, wind speed is relatively consistent, with an average speed ranging from 7.2mph (11.6km/h) in
July to 10.9mph (17.5km/h) in
January and
April.
The best time to visit Rockwell City
Selecting the ultimate time to visit
Rockwell City largely relies on the weather conditions that each visitor finds the most comfortable. For those who prefer moderate temperatures, longer daylight hours, and ample sunshine,
May to
July would make the excellent choice. These months, falling during summer, provide up to 15.2 hours of daylight, temperatures that go up to 81.1°F (27.3°C), and a UV index of 6, which is relatively high compared to other months.
The worst time to visit Rockwell City
In contrast, the winter period from
December to
February might not be the most favorable time to visit
Rockwell City. During these harsh months, the city experiences its lowest temperatures, averaging from 12.7°F (-10.7°C) to 30.7°F (-0.7°C). Additionally, daylight hours are limited to a minimum of 9.1 hours per day in December. The snowfall also peaks during this period with
January recording 5.31" (135mm).
Spring weather in Rockwell City
Spring in
Rockwell City is characterized by gradually rising temperatures and increased rainfall. From borderline freezing temperatures of 30.6°F (-0.8°C) in
March, spring heralds warmer days with temperatures shooting up to 69.3°F (20.7°C) by
May. This season also witnesses a surge in rainfall with May averaging at 3.9" (99mm). Meanwhile, spring offers more hours of sunshine providing the residents with 6-8.6 hours of sunshine per day.
Summer weather in Rockwell City
Summers in
Rockwell City, falling between
June and
August, are warm and inviting with temperatures hitting the peak at 81.1°F (27.3°C) in
July. Despite being the hottest month, it has relatively better wind speed at 7.2mph (11.6km/h). The long summer weeks provide 14.6 to 15.2 hours of daylight and an average of up to 10.3 hours of sunshine, permitting residents to make the most of the good weather.
Autumn weather in Rockwell City
The transition between the heated summer and chilly winter plays out through the autumn season in
Rockwell City. The temperatures, during this phase, steadily drop from a comfortable 74.3°F (23.5°C) in
September to a chillier 45°F (7.2°C) by
November. The additional factors contributing to the weather conditions during this time are the slight decrease in rainfall, hovering around 2.13" (54mm), and the reduction in daylight to about 9.8 hours by November.
Winter weather in Rockwell City
Winter in
Rockwell City is truly a cold season owing to the significant drop in temperature. The city records its lowest temperatures during these months, falling to a biting 12.7°F (-10.7°C) in
January. Snowfall adds to the winter charm with the city observing 4.41" (112mm) to 5.31" (135mm) of snow during
December and January respectively. Despite these cold conditions, the city receives about 4.7 to 5.5 hours of sunshine each day.
Weather in January
Extremes define the
January climate in
Rockwell City,
Iowa, with a broad temperature range and considerable snow and rainfall. The mercury fluctuates dramatically, reaching a crisp high of 25.2°F (-3.8°C), while plunging to a chilling 12.7°F (-10.7°C) at the other end of the scale.
Weather in January »Weather in February
In
Rockwell City,
February is highlighted by an increase in temperature and daylight hours compared to
January. The more pleasant conditions invite a slight return to outdoor activities as the frigid grip of winter begins to loosen.
Weather in February »Weather in March
Rockwell City strides towards spring fully in
March, with temperatures rising on both ends, the daylight stretching to 12 hours, and snowfall dwindling down to 2.4" (61mm). March's weather, however, remains unpredictable with a balance of lingering winter chill and teasing warmth of the approaching spring.
Weather in March »
Weather in April
The weather in
Rockwell City takes a warmer turn in
April, bringing sunny afternoons and blooming flowers. With a significant decrease in snowfall to just 1.06" (27mm), the ground finally shakes off its winter blanket. However, the longer daylight hours of 13.4 and increased rainfall, reaching a high of 2.87" (73mm), prevents the city from becoming arid.
Weather in April »Weather in May
May witnesses a significant boost in temperature levels from
April, with the mercury peaking close to the 70°F (21.1°C) mark. The weather in
Rockwell City is comparably balmy, perfect for picnics or strolling through the parks. With humidity hovering around 71%, the air becomes noticeably thicker.
Weather in May » Weather in June
Rockwell City in
June experiences an upgraded summer with sunny days glowing more vividly and temperatures reaching 79.2°F (26.2°C). The city starts emulating an ideal summer setting as rainfall eases to 3.98" (101mm) from
May's high and snowfall completely retreating.
Weather in June »
Weather in July
The peak of summer arrives in
Rockwell City in
July, boasting the highest temperatures, with the mercury rising up to 81.1°F (27.3°C). Along with the amplified heat, humidity rises more than in
June, rendering the atmosphere thick and sultry.
Weather in July »Weather in August
Much like
July,
August in
Rockwell City is well into the summer groove but with temperatures gently dipping. The city, lush from the summer growth and energized by the warm weather, exhibits an idyllic summer setting. The rainfall also sees a slight increase from 2.13" (54mm) to 2.68" (68mm).
Weather in August »Weather in September
September in
Rockwell City is a transition from summer into fall, with temperatures cooling and leaf colors changing. The summer heat slowly subsides, making way for cooler afternoons and crisp evenings. Rainfall persists at 2.56" (65mm), enough to keep parks and gardens lush before autumn fully takes over.
Weather in September »
Weather in October
In
Rockwell City,
October is all about witness the full explosion of fall, as leaves shift from vibrant greens to shades of crimson and gold. Temperature continues to cool, adding an increasing charm to the ambiance. A chill in the air is palpable, especially during the evenings.
Weather in October »Weather in November
November in
Rockwell City marks the transition from autumn to winter, with temperature and daylight hours both taking a deep plunge into cold. The leaves' glow fades into a barren ruggedness, a stark contrast to
October's color burst.
Weather in November » Weather in December
Rockwell City in
December enters the heart of winter, characterized by cold temperatures, short days, and more frequent snowfall. With temperature plummeting down to 19.6°F (-6.9°C), December is a full-fledged winter month. Heaters stay active to combat the cold and snow piles up to 2.52" (64mm).
Weather in December »