Climate and monthly weather forecast
Eagle Grove, IA

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The climate of Eagle Grove

Located in Iowa, USA, Eagle Grove is predominantly classified under the Dfa category of the Köppen climate classification. Meaning, it experiences a humid continental climate with no dry season and hot summers. The city's geographic position plays a significant role in influencing its weather conditions, marked by significant monthly variations throughout the year.

Eagle Grove witnesses wide fluctuations in temperature. During the year, the highest average temperature goes up to 80.6°F (27°C) in July while December and January see the mercury dipping to a low of 11.5°F (-11.4°C) and 15.1°F (-9.4°C) respectively. The city experiences reasonable rainfall throughout the year. May and June note the maximum rainfall at 3.5 and 3.7" (94mm) respectively, while February only sees a rainfall of nearly 1.14" (29mm).

There is significant snowfall between December and February, peaking in January with around 4.76" (121mm) of snow. The highest recorded relative humidity is 87% in January and the lowest, 69%, in October. The daylight hours also vary greatly, with the summer months providing up to 15.3 hours of daylight, while winter months may offer only 9.1 hours. The city's wind speed averages range between 7.3mph (11.7km/h) and 11mph (17.7km/h) throughout the year.

Unique weather aspects in Eagle Grove include the lack of rainfall during February and considerable snow accumulation in January. Furthermore, the month of July records the highest average monthly temperature, while December records the lowest.

The best time to visit Eagle Grove

The best period to visit Eagle Grove depends on the individual's preferences for weather conditions. If a visitor prefers moderate temperatures, the months of May and June might be ideal, with temperatures ranging from 56.8°F (13.8°C) to 68.5°F (20.3°C) and relatively high rainfall at 3.5" (89mm) and 3.7" (94mm) respectively, making the environment fresh and airy.

The worst time to visit Eagle Grove

Visiting Eagle Grove during the winter months might not appeal to everyone, as the temperature can dip to 11.5°F (-11.4°C) in December. Additionally, high snowfall of around 4.37" (111mm) in December and continued cold conditions in January and February might be uncomfortable, specifically for those not accustomed to chilly weather conditions.

Spring weather in Eagle Grove

The spring season in Eagle Grove, from March to May, sees a gradual transition from colder to warmer temperatures. The temperature in March starts from 43.7°F (6.5°C) and progresses to 68.5°F (20.3°C) in May. As spring advances, the rainfall increases, reaching a peak of 3.5" (89mm) in May. The hours of sunshine also rise progressively, going from 5.9 hours in March to 8.6 hours in May.

Summer weather in Eagle Grove

Summers, from June through August, are the warmest months in Eagle Grove. June sees an average temperature of 78.1°F (25.6°C), rising slightly to 80.6°F (27°C) in July before cooling down to 78.4°F (25.8°C) in August. Despite high temperatures, rainfall is fairly prevalent, particularly in June, with up to 3.7" (94mm) recorded. These months also record the most extended daylight hours, up to 15.3 hours in June.

Autumn weather in Eagle Grove

Autumn, from September to November, marks a gradual drop in temperatures, with September starting at 74.1°F (23.4°C) and November ending at 44.1°F (6.7°C). Rainfall decreases over these months, from 2.52" (64mm) in September to 1.18" (30mm) in November. The daylight hours also reduce, from 12.5 hours in September to 9.8 hours in November.

Winter weather in Eagle Grove

Winter in Eagle Grove spans December through February. The temperatures can be severely cold, starting from 30°F (-1.1°C) in December and going down to 11.5°F (-11.4°C) in January, before rising marginally to 15.1°F (-9.4°C) in February. The winter months can have considerable snowfall, especially in December and January, with an average snowfall measurement of 4.37" (111mm) and 4.76" (121mm) respectively, signifying the arrival and peak of the cold season.

Weather in January

As the new year begins in Eagle Grove, Iowa, the city enters one of its coldest periods with temperatures typically fluctuating from 11.5°F (-11.4°C) to 24.3°F (-4.3°C). This is accompanied by relative humidity measuring at 87%, which is the highest point for the year. Weather in January »

Weather in February

February, while still remaining cold, shows signs of an uptick in weather conditions with temperatures reaching a little higher than in January. Some relief from the freeze is welcomed as the city's snowfall dips to around 4.76" (121mm). Weather in February »

Weather in March

The arrival of March marks a transitioning period in Eagle Grove's weather, with an evident rise in average temperatures. The melting of the snow gathers pace with the city witnessing a reduction to approximately 2.13" (54mm). Renaissance of greenery begins as the days brighten up and the hours of sunshine gradually extend. Weather in March »

Weather in April

By April, Eagle Grove has successfully shrugged off the winter cold and is steadily embracing warmer temperatures. This month showcases significant jump in temperatures, brighter days and longer daylight hours. This comes along with an increase in rainfall showcasing the typical characteristics of spring. Weather in April »

Weather in May

In May, Eagle Grove exhibits a maturing spring season where temperatures are comfortably warm and the city is brimming with life. Rainfall maxes out for the year at 3.5" (89mm), nourishing the rejuvenated plant life. These timely showers further enhance the lushness in the local habitats and offer spectacular views. Weather in May »

Weather in June

June marks the start of the summer season in Eagle Grove. As the longest day of the year falls in this month, Eagle Grove residents enjoy an average of 15.3 daylight hours. The weather conditions are predominated by high temperatures, significant sunshine and the lowest cloud cover of the year. Weather in June »

Weather in July

July stands out as the hottest month in Eagle Grove. The city basks in maximum average temperatures of 80.6°F (27°C). In spite of this, the weather conditions remain manageable owing to the lower wind speeds recorded in this period. Weather in July »

Weather in August

In August, Eagle Grove continues to relish the summer heat, though there is a slight dip in the temperatures when compared to the preceding month. Balmy nights and long sunny days are common during this time period. This is also marked by a continuation of low wind speeds and clear visibility. Weather in August »

Weather in September

September ushers in the start of fall in Eagle Grove with the temperatures beginning to cool down. The city witnesses a considerable decrease in sunlight hours along with a small increment in cloud cover. The slight nip in the air becomes more apparent towards the end of the month. Weather in September »

Weather in October

October in Eagle Grove embraces the full swing of the fall season, as temperatures continue to drop, paving the way for the impending winter. The increasing wind speeds, cooler temperatures, and shortening daylight hours firmly establish the autumnal atmosphere. Weather in October »

Weather in November

As Eagle Grove moves towards the end of the year in November, the weather shifts gears into the winter mode. Temperatures drop significantly and the daylight hours reduce further. Similarly, noticeable change occurs in the snowfall numbers which jump to about 1.57" (40mm). Weather in November »

Weather in December

December caps off the year in Eagle Grove with the arrival of peak winter conditions. The city witnesses a decrease in temperatures, coupled with the shortest daylight hours, and experiences around 3.03" (77mm) of snowfall. Clear visibility and less rainfall offer silent, frosty days typical of the winter season. Weather in December »
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January is the coldest month, with the temperature often reaching an average high of 24.3°F (-4.3°C) and an average low of 11.5°F (-11.4°C).

What is the most humid month?

With an average relative humidity of 87%, January is the most humid month.

What is the driest month?

January is the month with the least rainfall. Rain falls for 4.5 days and accumulates 0.94" (24mm) of precipitation.

How many days does it rain?

Throughout the year, there are 129.4 rainfall days, and 25.04" (636mm) of precipitation is accumulated.

When does it snow in Eagle Grove?

January through May, October through December are months with snowfall.

How many days does it snow?

Throughout the year, there are 44 snowfall days, and 17.44" (443mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year in Eagle Grove, with an average of 3.8h of sunshine.

When is the lowest UV index?

January is the month with the lowest UV index, with an average maximum UV index of 1.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 9.2 days and typically aggregates up to 4.76" (121mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Eagle Grove?

June is the month with the most rainfall. Rain falls for 17.4 days and accumulates 3.7" (94mm) of precipitation.

When it does not snow?

In Eagle Grove, snow does not fall in June through September.

When are the longest days?

With an average of 15h and 18min of daylight, June has the longest days of the year in Eagle Grove.

When is the highest UV index?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What time of the year is the hottest?

Eagle Grove's temperature records reveal July as the warmest month, marked by average highs of 80.6°F (27°C) and lows of 63.7°F (17.6°C).

What month has the most sunshine?

With an average of 10.1h of sunshine, July has the most sunshine of the year.

What is the least humid month?

With an average relative humidity of 69%, October is the least humid month.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 6min of daylight.

Average temperature
Eagle Grove, IA

Average temperature - Eagle Grove, IA

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (24.3°F).

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).

Average pressure
Eagle Grove, IA

Average pressure - Eagle Grove, IA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed
Eagle Grove, IA

Average wind speed - Eagle Grove, IA

The windiest month (with the highest average wind speed) is April (11mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

Average humidity
Eagle Grove, IA

Average humidity - Eagle Grove, IA

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (69%).

Average rainfall
Eagle Grove, IA

Average rainfall - Eagle Grove, IA

The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days
Eagle Grove, IA

Average rainfall days - Eagle Grove, IA

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (3.3 days).

Average snowfall
Eagle Grove, IA

Average snowfall - Eagle Grove, IA

The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Eagle Grove, IA

Average snowfall days - Eagle Grove, IA

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Eagle Grove, IA

Average daylight / Average sunshine - Eagle Grove, IA

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).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days
Eagle Grove, IA

Average sunshine days - Eagle Grove, IA

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).

Average visibility
Eagle Grove, IA

Average visibility - Eagle Grove, IA

The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).

Eagle Grove, Iowa, USA

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