Zip 54840 (Grantsburg, WI) Climate

Grantsburg, WI (54840) is located in the northwest part of the state, with an average summer temperature of 74°F and an average winter temperature of 11°F. It experiences all four seasons, including cold winters and mild summers. Precipitation levels are high year-round, especially during the spring months. Grantsburg has a population of 1,486 people according to the last census taken in 2020.

Grantsburg (zip 54840), Wisconsin gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Grantsburg (zip 54840) averages 51 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 192 sunny days per year in Grantsburg (zip 54840). The US average is 205 sunny days.

Grantsburg (zip 54840) gets some kind of precipitation, on average, 112 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 81 degrees
Winter Low: the January low is 0
Rain: averages 32 inches of rain a year
Snow: averages 51 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 54840 zip code is 6.4 (10=best), which means it is less comfortable than most places in Wisconsin.

9.1 Summer - 3.6 Winter

July, August and June are the most pleasant months in the 54840 zip code, while January and December are the least comfortable months.

Climate	Grantsburg, Wisconsin	United States
	Unlock	38.1 in.
	51.2 in.	Unlock
	Unlock	106.2 days
	192 days	Unlock
	81.3°	85.8°
	Unlock	21.7°
	6.4	Unlock
	Unlock	4.3
	953 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 54840 zip code with an average high temperature of 81.3°, which ranks it as about average compared to other places in Wisconsin. In the 54840 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 54840 zip code are August, June and July.

In the 54840 zip code, there are 6.5 days annually when the high temperature is over 90°, which is hotter than most places in Wisconsin.

January has the coldest nighttime temperatures for the 54840 zip code with an average of 0.4°. This is one of the coldest places in Wisconsin.

In the 54840 zip code, there are 176.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Wisconsin.

In the 54840 zip code, there are 39.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Wisconsin.

Humidity in the 54840 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.

August is the wettest month in the 54840 zip code with 4.3 inches of rain, and the driest month is January with 0.8 inches. The wettest season is Autumn with 40% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 31.8 inches in the 54840 zip code means that it is drier than most places in Wisconsin.

June is the rainiest month in the 54840 zip code with 12.4 days of rain, and February is the driest month with only 5.9 rainy days. There are 111.8 rainy days annually in the 54840 zip code, which is about average compared to other places in Wisconsin. The rainiest season is Autumn when it rains 30% of the time and the driest is Spring with only a 19% chance of a rainy day.

An annual snowfall of 51.2 inches in the 54840 zip code means that it is snowier than most places in Wisconsin. December is the snowiest month in the 54840 zip code with 11.7 inches of snow, and 7 months of the year have significant snowfall.

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