Britton, South Dakota Weather by Month

Britton is a small city located in Marshall County, South Dakota, United States. Situated in the northeastern part of the state, Britton serves as the county seat of Marshall County. The city lies approximately 50 miles northeast of Aberdeen and about 150 miles southeast of Fargo, North Dakota. Britton covers an area of around 1.14 square miles and has a population of approximately 1,300 residents, according to the latest census data. Britton is known for its tight-knit community, agricultural roots, and serene rural environment.

Geographically, Britton is part of the Great Plains region, characterized by its flat terrain, expansive farmland, and numerous lakes and rivers. The city is surrounded by fertile fields primarily used for growing crops such as corn, soybeans, and wheat, which play a significant role in the local economy. The nearby lakes and rivers offer opportunities for fishing, boating, and other outdoor recreational activities.

While Britton does not host large corporations or major universities, it is home to several local businesses and community institutions. The city features a number of historic sites and landmarks, including the Marshall County Courthouse and the Britton Public Library. Britton is also known for its community events, such as the annual Harvest Days festival, which celebrates the town’s agricultural heritage and brings residents together for a variety of activities and entertainment.

Climate and Weather Overview

Britton experiences a humid continental climate, characterized by cold, snowy winters and warm, humid summers. This type of climate is typical for the northern Great Plains region, with significant seasonal variations in temperature and weather patterns. The city receives a moderate amount of precipitation throughout the year, with snowfall being common in the winter months.

Average Monthly Climate Data

Month Average Temperature (°F) Average Precipitation (in) Average Sunny Days
January 12.0 0.5 9
February 16.0 0.6 10
March 30.0 1.1 12
April 45.0 1.9 14
May 57.0 2.8 15
June 67.0 3.5 16
July 72.0 3.2 18
August 70.0 2.8 17
September 60.0 2.1 15
October 48.0 1.5 13
November 32.0 0.7 10
December 17.0 0.5 8

Weather by Month


January in Britton is characterized by cold temperatures, with average lows around -3°F and highs reaching about 26°F. Snowfall is common, contributing to a winter landscape. Precipitation averages around 0.5 inches, mostly in the form of snow.

Natural Disasters

Britton occasionally experiences winter storms in January, which can lead to heavy snowfall and icy conditions, causing travel disruptions and power outages.


Inside Activities: Indoor activities such as visiting the Britton Public Library, enjoying community events at local centers, and participating in indoor sports at the community center are popular.

Outside Activities: Outdoor enthusiasts often engage in activities like snowshoeing, ice fishing, and snowmobiling in nearby trails and parks.


February remains very cold with similar temperature patterns to January. Average lows are around 0°F, and highs reach about 28°F. Precipitation is slightly higher, averaging 0.6 inches.

Natural Disasters

Winter storms continue to pose a threat, although they are less frequent than in January.


Inside Activities: Cultural events and workshops at local community centers, as well as library programs, offer indoor entertainment.

Outside Activities: Outdoor activities include cross-country skiing and ice skating at community rinks.


March marks the beginning of spring with temperatures starting to warm up. Average lows are around 15°F, and highs reach about 41°F. Precipitation increases to about 1.1 inches, primarily as rain and snow.

Natural Disasters

Flooding can occur due to melting snow and spring rains, although it is not a common occurrence.


Inside Activities: Spring crafts and indoor markets become popular as residents anticipate the warmer weather.

Outside Activities: Early spring hiking and bird watching at local parks are enjoyable as the flora begins to bloom.


April sees a more noticeable increase in temperatures, with lows around 30°F and highs averaging 57°F. Rainfall is more common, with an average precipitation of 1.9 inches.

Natural Disasters

The risk of natural disasters decreases, but heavy rains can still cause localized flooding.


Inside Activities: Art exhibits, cultural presentations, and indoor sports continue to draw crowds.

Outside Activities: Gardening, fishing, and visiting local parks are popular as the weather becomes more favorable.


May brings significantly warmer temperatures with lows around 42°F and highs reaching 71°F. Precipitation averages 2.8 inches, often in the form of showers and thunderstorms.

Natural Disasters

Thunderstorms are more frequent, sometimes accompanied by hail or strong winds.


Inside Activities: Indoor concerts, theater performances, and community events provide cultural experiences.

Outside Activities: Farmers’ markets, outdoor festivals, and picnics become common as the weather improves.


June is the start of summer with temperatures ranging from lows of 53°F to highs of 81°F. It is one of the wetter months, with an average precipitation of 3.5 inches.

Natural Disasters

Severe thunderstorms and occasional tornadoes are possible, particularly in the first half of the month.


Inside Activities: Educational programs and community events continue to attract locals and visitors.

Outside Activities: Hiking, biking, and fishing are popular as residents take advantage of the warm weather.


July is the warmest month with average lows around 58°F and highs reaching 85°F. Precipitation is slightly lower at 3.2 inches, with frequent sunny days.

Natural Disasters

Heatwaves can occur, but severe weather such as thunderstorms and occasional tornadoes are more common.


Inside Activities: Visiting air-conditioned museums and attending indoor events are favored during hot spells.

Outside Activities: Swimming, boating, and attending outdoor concerts are popular summertime activities.


August remains warm with temperatures ranging from lows of 56°F to highs of 83°F. Precipitation averages 2.8 inches, mostly from thunderstorms.

Natural Disasters

Similar to July, thunderstorms and heatwaves are the primary weather concerns.


Inside Activities: Indoor sports and community center events provide relief from the summer heat.

Outside Activities: Hiking, camping, and participating in local fairs and festivals are common.


September sees a gradual cooling with lows around 47°F and highs of 73°F. Precipitation averages 2.1 inches, mostly from fall showers.

Natural Disasters

The risk of severe weather decreases, but occasional thunderstorms can still occur.


Inside Activities: Fall arts and crafts fairs, along with cultural events, are popular.

Outside Activities: Apple picking, hiking, and enjoying the fall foliage at local parks and preserves are favored activities.


October brings cooler temperatures with lows around 36°F and highs reaching 60°F. Precipitation averages 1.5 inches, often in the form of light rain.

Natural Disasters

The likelihood of natural disasters is low, although early frost can impact agriculture.


Inside Activities: Halloween events and indoor fall festivals attract families.

Outside Activities: Leaf peeping, hayrides, and visiting pumpkin patches are popular outdoor activities.


November sees further cooling with lows around 22°F and highs averaging 43°F. Precipitation averages 0.7 inches, transitioning from rain to occasional snow by the end of the month.

Natural Disasters

Early winter storms can occur, but they are generally mild.


Inside Activities: Holiday craft fairs and indoor community gatherings begin to take place.

Outside Activities: Hiking and preparing for winter sports are common as residents enjoy the last of the fall weather.


December is characterized by cold temperatures with lows around 8°F and highs of 30°F. Precipitation averages 0.5 inches, mostly as snow.

Natural Disasters

Winter storms and heavy snowfall can disrupt travel and daily activities.


Inside Activities: Holiday events, indoor markets, and family gatherings are prevalent during the festive season.

Outside Activities: Ice skating, snowmobiling, and winter hiking in nearby parks provide outdoor entertainment.

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