Last updated: February 24, 2025
April weather at Coulee Dam, United States, presents a fascinating mix of temperatures and conditions. With a maximum temperature reaching 26°C (78°F), the month showcases warm days, balanced by an average of 9°C (48°F) and the occasional chill, dipping down to a minimum of -4°C (26°F). Rainfall is notable, with a total precipitation amount of 39 mm (1.6 inches) over 7 days, contributing to an humidity level of 82% that envelops the region in a brisk, refreshing atmosphere. This combination of warmth, cool nights, and moisture paints a dynamic picture of spring at Coulee Dam.
In April, temperatures in Coulee Dam, United States, begin to embrace the warmth of spring, showcasing a significant shift from the frigid winter months. With a minimum temperature of -4°C (26°F) and an average rising to 9°C (48°F), the region experiences a refreshing change. The maximum temperature can soar to 26°C (78°F), indicating that warm sunny days are on the horizon. This upward trend in temperature marks a sharp contrast to the colder months of January through March, where lows can plummet to -24°C (-11°F). As nature awakens, April's milder climate serves as a precursor to the balmy days of summer ahead, inviting outdoor activities and a blossoming landscape.
In April, Coulee Dam experiences a noticeable decline in precipitation, with just 39 mm (1.6 in) recorded over 7 days. This marks a continuation of the downward trend seen since the wetter months of January, February, and March, which collectively brought heavier rains. As spring progresses into May, precipitation further decreases to 37 mm (1.4 in), indicating a seasonal shift toward drier conditions. The gradual reduction in both precipitation amount and days suggests that Coulee Dam is transitioning from the final vestiges of early spring rain into the distinctly drier summer months ahead, paving the way for sunshine and lower humidity. This pattern reflects the region's typical climatology, where wetter winters give way to increasingly dry conditions as the year advances.
In April, Coulee Dam experiences a noticeable dip in humidity, averaging 82%, which marks a subtle decline from the wet winters of January through March where humidity levels hovered around 85% to 86%. This decrease begins to signal the transition into the drier months ahead, as May follows with a further drop to 77%. Interestingly, while April's humidity is lower than the preceding months, it still maintains a relatively high level compared to the summer months, particularly August and September, where humidity plummets to 62% and 60% respectively. This trend illustrates the region's gradual shift from the dampness of winter to a more moderate, and eventually drier, climate by mid-summer.
As April arrives in Coulee Dam, the UV Index climbs to 6, marking a shift to a high exposure category with a reduced burn time of just 25 minutes. This increase from the moderate levels seen in March is indicative of spring's intensifying sunlight. As the days grow longer and sunnier, it's essential to remain vigilant about sun safety. Looking ahead, May will surge even higher, reaching a UV Index of 8 and emphasizing the need for protective measures. For detailed insights and tips on managing UV exposure, explore Coulee Dam UV Index.
UV Risk Categories
As April arrives in Coulee Dam, the warmth of spring turns the landscape vibrant, and the sunshine begins to shine brighter, with 292 hours of glorious daylight marking a significant increase from the previous months. This upward trend in sunlight hours not only heralds the end of winter's chill but also sets the stage for even sunnier days ahead, peaking in the summer months. From January's sparse 98 hours, every month from February onward showcases an impressive gain, culminating in a sun-soaked July that boasts 418 hours of sun. April serves as a pivotal transition month, bridging the cold of early winter to the balmy warmth of summer, and inviting residents and visitors alike to soak in the radiance of the season.
April marks a delightful turning point in Coulee Dam, United States, as the likelihood of sunny weather ascends to 56%, a significant increase from the preceding months. This upward trend continues into May and June, where the chances rise to 59% and 63%, respectively. From a chilly 25% in January to a promising forecast in April, the gradual shift in weather patterns indicates the onset of spring, inviting longer days and more sun-soaked moments. As summer approaches, with July reaching a sunny peak of 88%, April serves as a captivating preview of the vibrant weather that lies ahead. Enjoy the blossoming season as the sun begins to reclaim its spotlight!
In April, Coulee Dam basks in a delightful increase in daylight, with an impressive 13 hours of sunlight brightening the days. This marks a notable progression from the 8 hours experienced in January, showcasing a steady ascent through the months. As the days grow longer, the transition from winter to spring becomes palpable, bringing not only more sunlight but also the promise of blossoming nature. Following April, daylight peaks in May and June at 15 hours, but this month stands out as a pivotal shift where the lengthening days invigorate the community, making it a perfect time for outdoor activities and enjoying the beauty of the season.
In April, the wind in Coulee Dam begins to pick up slightly, averaging 2.8 m/s (6 mph), which reflects a gradual increase as the region transitions from the cooler months. This slight rise continues into May, reaching an average of 2.9 m/s (6 mph), indicating that the spring season not only brings warmer temperatures but also a gentle stirring of the air. Interestingly, the wind speeds then stabilize at around 2.8 m/s through June before tapering off to 2.5 m/s in July and August. Overall, the wind pattern shows a subtle spring uptick that enhances Coulee Dam's serene landscape, making it a delightful time for outdoor enthusiasts to embrace the refreshing breezes.
The weather in Coulee Dam changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Coulee Dam and find detailed weather information for every month.
Comparing the weather in April and January reveals a significant shift in climate conditions. In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant maximum of 26°C (78°F), with an average of 9°C (48°F). This month sees less precipitation, at 39 mm (1.6 in) over about 7 days, and a humidity level of 82%. In contrast, January is much colder, with temperatures dipping as low as -24°C (-11°F) and averaging around -2°C (28°F), peaking at 9°C (49°F). This winter month also experiences higher precipitation, totaling 67 mm (2.6 in) across 11 days, accompanied by a slightly higher humidity of 85%. For more details on January weather specifics, you can check this link: Coulee Dam weather in January.
April and February present significantly different weather experiences. In February, temperatures range from a chilly minimum of -15°C (4°F) to a maximum of 11°C (53°F), averaging around -2°C (28°F), while April enjoys milder conditions with minimums of -4°C (26°F) and a pleasant average of 9°C (48°F) that can reach up to 26°C (78°F). February typically sees more precipitation, with 47 mm (1.9 in) spread over 9 days, compared to April’s 39 mm (1.6 in) over just 7 days. Humidity levels are slightly higher in February at 86%, compared to April’s 82%. For more detailed insight into February weather, you can explore Coulee Dam weather in February.
April brings a noticeable shift in weather compared to March, with temperatures rising significantly. In April, the minimum temperature is -4°C (26°F), while the average reaches 9°C (48°F), and the maximum can soar to 26°C (78°F). In contrast, March experiences much colder conditions, with a minimum of -18°C (0°F) and an average of just 4°C (39°F), peaking at 18°C (65°F). Precipitation levels are slightly lower in April at 39 mm (1.6 in) over 7 days, compared to March's 46 mm (1.8 in) over 8 days. Humidity remains high in both months, though April shows a slight decrease at 82% compared to March's 86%. For a detailed look at March weather, visit Coulee Dam weather in March.
April and May showcase a transition in weather patterns, with May generally warmer and drier than April. In April, temperatures fluctuate from a chilly minimum of -4°C (26°F) to a pleasant maximum of 26°C (78°F), averaging around 9°C (48°F) and accompanied by 39 mm (1.6 in) of precipitation over seven days, all within an 82% humidity level. In contrast, May sees temperatures rise, with minimums around 1°C (34°F), averages of 15°C (59°F), and maximums reaching a warm 31°C (89°F). Precipitation is slightly lower, at 37 mm (1.4 in) across the same duration of seven days, while humidity decreases to 77%. This shift makes May generally feel more comfortable, highlighting the arrival of warmer weather. For more details, you can check the Coulee Dam weather in May.
April and June present quite a contrast in weather conditions. In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant average of 9°C (48°F), peaking at a maximum of 26°C (78°F). The month is characterized by relatively high humidity at 82% and sees about 39 mm (1.6 in) of precipitation over seven days. In contrast, June experiences a noticeable increase in warmth, with minimum temperatures starting at 6°C (43°F), an average of 20°C (68°F), and soaring up to an impressive maximum of 43°C (110°F). Precipitation drops significantly to just 13 mm (0.5 in) over four days, alongside a slightly lower humidity of 79%. For a detailed look at June weather conditions, check out Coulee Dam weather in June.
April and July present a stark contrast in weather conditions. In April, temperatures range from a brisk minimum of -4°C (26°F) to an average of 9°C (48°F), with a maximum reaching 26°C (78°F). This month also experiences 39 mm (1.6 in) of precipitation over about 7 days, contributing to a relatively high humidity level of 82%. Conversely, July boasts much warmer temperatures, with a minimum of 11°C (51°F), an average of 24°C (75°F), and maximums soaring to 41°C (107°F). Precipitation drops significantly to just 4 mm (0.1 in) over only 1 day, accompanied by a lower humidity of 77%. For more details on the weather during this month, consult Coulee Dam weather in July.
April and August present contrasting weather experiences. In April, temperatures can drop to a chilly -4°C (26°F), with an average of 9°C (48°F) and a maximum reaching 26°C (78°F). The month is characterized by frequent rain, accumulating about 39 mm (1.6 in) over 7 days, and high humidity levels at 82%. In stark contrast, August boasts milder minimum temperatures of 8°C (46°F) and a much warmer average of 23°C (74°F), with maximums soaring to 39°C (102°F). Precipitation is significantly lower in August, totaling only 8 mm (0.3 in) over just 2 days, and humidity drops to a more comfortable 62%. For more detailed information on August weather, check out Coulee Dam weather in August.
April and September present contrasting weather patterns. In April, temperatures can drop as low as -4°C (26°F), with an average of 9°C (48°F) and a maximum of 26°C (78°F). The month is characterized by higher humidity at 82%, along with precipitation totaling 39 mm (1.6 in) over about 7 days. In contrast, September offers milder temperatures, with minimums around 2°C (36°F), an average of 17°C (62°F), and highs reaching 35°C (95°F). Additionally, September experiences less precipitation, with only 24 mm (1.0 in) falling over just 3 days and a lower humidity level of 60%. For more detailed insights on September weather, visit Coulee Dam weather in September.
April and October showcase similar temperature ranges, with April experiencing a minimum temperature of -4°C (26°F) and an average of 9°C (48°F), while October dips a bit lower with a minimum of -7°C (20°F) and an average of 8°C (48°F). Both months see a maximum temperature peaking at 26°C (78°F). Precipitation levels are comparable too, with April recording 39 mm (1.6 in) and October slightly higher at 42 mm (1.7 in), both experiencing rain spread over 7 days. Humidity remains relatively consistent as well, with April at 82% and October at 80%. For more details, you can check out the Coulee Dam weather in October.
April and November exhibit distinct differences in weather patterns. In April, temperatures generally range from a minimum of -4°C (26°F) to a pleasant maximum of 26°C (78°F), with an average of 9°C (48°F). Precipitation is relatively low at 39 mm (1.6 in) over about 7 days, and humidity hovers around 82%. In contrast, November brings cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 16°C (60°F), averaging only 3°C (37°F). This month experiences higher precipitation levels, totaling 51 mm (2.0 in) across approximately 11 days, and humidity increases slightly to 87%. For a more detailed look at November's weather specifics, you can refer to Coulee Dam weather in November.
The weather in April showcases a notable transition as temperatures range from a chilly low of -4°C (26°F) to a pleasant high of 26°C (78°F), with an average of 9°C (48°F). This month experiences a moderate amount of precipitation at 39 mm (1.6 in) over approximately 7 days, accompanied by relatively high humidity levels of 82%. In contrast, December presents a much colder climate, with temperatures plummeting to a minimum of -19°C (-2°F) and an average of -2°C (29°F), peaking at 16°C (60°F). This winter month has higher precipitation at 57 mm (2.2 in) spread over 11 days, and slightly increased humidity at 86%. For more detailed insights on December's weather, you can visit Coulee Dam weather in December.
As April unfolds in Coulee Dam, it marks a significant transition in weather compared to the cooler months preceding it. With a delightful rise in average temperatures, residents can expect more mild days, peaking at a comfortable warmth that invites outdoor activities. While the area experiences some spring rainfall, the humidity remains persistent, adding a fresh vibrancy to the crisp air. This shift in climatic conditions not only breathes new life into the landscape but also prepares the community for the approaching summer months. For a deeper dive into how these changes impact the region throughout the year, explore Coulee Dam Climate.