Sullivan, WI Climate


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Sullivan village, WI has a temperate climate with four distinct seasons. Summers are generally warm and humid, while winters can be cold and snowy. Spring and fall bring mild temperatures with occasional rainfall. Year-round, the average temperature is around 41 degrees Fahrenheit (5°C). Sullivan village experiences around 30 inches of precipitation annually, most of which comes in the form of snow during the colder months. Overall, this makes Sullivan village a pleasant place to live with great weather to enjoy year-round.

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Sullivan village is 6.6 (10=best), which means it is more comfortable than most places in Wisconsin.

9.1 Summer - 4 Winter
June, August and July are the most pleasant months in Sullivan village, while January and December are the least comfortable months.

  ClimateSullivan, WisconsinUnited States
  36.3 in.38.1 in.
  42.6 in.27.8 in.
  126.0 days106.2 days
  186 days205 days
  82.4°85.8°
  10.5°21.7°
  6.67
  3.24.3
  863 ft.2443 ft.
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 Sullivan village with an average high temperature of 82.4°, which ranks it as warmer than most places in Wisconsin. In Sullivan village, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sullivan village are June, August and July.
In Sullivan village, there are 6.4 days annually when the high temperature is over 90°, which is hotter than most places in Wisconsin.
January has the coldest nighttime temperatures for Sullivan village with an average of 10.5°. This is warmer than most places in Wisconsin.
In Sullivan village, there are 147.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Wisconsin.
In Sullivan village, there are 16.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Wisconsin.
The humidity is usually comfortable in Sullivan village but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. The most humid months are July, August and June.
June is the wettest month in Sullivan village with 4.5 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 36% of yearly precipitation and 13% occurs in Spring, which is the driest season. The annual rainfall of 36.3 inches in Sullivan village means that it is one of the wettest places in Wisconsin.
May is the rainiest month in Sullivan village with 12.9 days of rain, and February is the driest month with only 8.8 rainy days. There are 126.0 rainy days annually in Sullivan village, which is one of the rainiest places in Wisconsin. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 23% chance of a rainy day.
An annual snowfall of 42.6 inches in Sullivan village means that it is about average compared to other places in Wisconsin. December is the snowiest month in Sullivan village with 12.2 inches of snow, and 6 months of the year have significant snowfall.
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