Zip 57341 (Gann Valley, SD) Climate

57341 Gann Valley, SD has a temperate climate with hot summers and cold winters. During the summer months, temperatures can reach into the high 80s and low 90s during the day. At night, temperatures cool to the mid 50s and mid 60s. Winters in 57341 Gann Valley, SD can be quite cold with temperatures dropping to below freezing at night and rarely rising above 40 degrees during daylight hours. Snowfall is common during winter months, usually beginning in November and continuing through April. Spring and autumn typically bring milder temperatures with light rainfall or snowfall for a few days each month.

Gann Valley (zip 57341), South Dakota gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Gann Valley (zip 57341) averages 37 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 211 sunny days per year in Gann Valley (zip 57341). The US average is 205 sunny days.

Gann Valley (zip 57341) gets some kind of precipitation, on average, 67 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.

Weather Highlights

Summer High: the July high is around 86 degrees
Winter Low: the January low is 6
Rain: averages 22 inches of rain a year
Snow: averages 37 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 57341 zip code is 6.9 (10=best), which means it is more comfortable than most places in South Dakota.

9.1 Summer - 4.6 Winter

August, June and September are the most pleasant months in the 57341 zip code, while January and December are the least comfortable months.

Climate	Gann Valley, South Dakota	United States
	Unlock	38.1 in.
	36.5 in.	Unlock
	Unlock	106.2 days
	211 days	Unlock
	86.4°	85.8°
	Unlock	21.7°
	6.9	Unlock
	Unlock	4.3
	1827 ft.	Unlock

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for the 57341 zip code with an average high temperature of 86.4°, which ranks it as warmer than most places in South Dakota. In the 57341 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 57341 zip code are June, September and August.

In the 57341 zip code, there are 24.8 days annually when the high temperature is over 90°, which is hotter than most places in South Dakota.

January has the coldest nighttime temperatures for the 57341 zip code with an average of 5.9°. This is about average compared to other places in South Dakota.

In the 57341 zip code, there are 170.3 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Dakota.

In the 57341 zip code, there are 28.3 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in South Dakota.

Humidity in the 57341 zip code is generally quite low and comfortable. There are few days during the summer when the humidity becomes unpleasant. The most humid months (but still comfortable) are July, August and June.

June is the wettest month in the 57341 zip code with 3.9 inches of rain, and the driest month is January with 0.4 inches. The wettest season is Autumn with 42% of yearly precipitation and 6% occurs in Spring, which is the driest season. The annual rainfall of 22.4 inches in the 57341 zip code means that it is drier than most places in South Dakota.

June is the rainiest month in the 57341 zip code with 8.7 days of rain, and December is the driest month with only 3.0 rainy days. There are 66.9 rainy days annually in the 57341 zip code, which is one of the least rainy places in South Dakota. The rainiest season is Autumn when it rains 34% of the time and the driest is Spring with only a 14% chance of a rainy day.

An annual snowfall of 36.5 inches in the 57341 zip code means that it is less snowy than most places in South Dakota. March is the snowiest month in the 57341 zip code with 7.8 inches of snow, and 7 months of the year have significant snowfall.

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