The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Wheaton, IL vs St. Peter, MN

2025 Compare Climate & Weather:
Wheaton, IL vs St. Peter, MN

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Highlights

On average, there are 194 sunny days per year in St. Peter. Wheaton averages 186 sunny days per year. The US average is 205 sunny days.

St. Peter, Minnesota gets 31.7 inches of rain, on average, per year. Wheaton, Illinois gets 38.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Peter averages 38.7 inches of snow per year. Wheaton averages 29.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

St. Peter, Minnesota
Summer High:
the July high is around 83 degrees
Winter Low: the January low is 4.7
Rain: averages 31.7 inches of rain a year
Snow: averages 38.7 inches of snow a year

Wheaton, Illinois
Summer High:
the July high is around 84.2 degrees
Winter Low: the January low is 15
Rain: averages 38.6 inches of rain a year
Snow: averages 29.8 inches of snow a year

BestPlaces Comfort Index
St. Peter

The annual BestPlaces Comfort Index for St. Peter is 6.7 (10=best), which means it is one of the most pleasant places in Minnesota.

6.7 / 10
August, July and June are the most pleasant months in St. Peter, while January and December are the least comfortable months.

Wheaton

The annual BestPlaces Comfort Index for Wheaton is 6.9 (10=best), which means it is less comfortable than most places in Illinois.

6.9 / 10
June, September and August are the most pleasant months in Wheaton, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthWheaton, ILSt. Peter, MN
January31° / 15°24° / 5°
February36° / 18°29° / 9°
March47° / 27°41° / 22°
April60° / 37°57° / 35°
May70° / 47°70° / 47°
June80° / 58°79° / 58°
July84° / 62°83° / 62°
August82° / 60°81° / 60°
September75° / 52°73° / 49°
October63° / 40°59° / 37°
November49° / 30°42° / 24°
December35° / 19°27° / 10°
Hot, Freezing, Rainy, Snowy Days: Wheaton / St. Peter
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 028 / 3110 / 57 / 5
February0 / 026 / 278 / 45 / 4
March0 / 022 / 2610 / 63 / 4
April0 / 08 / 1212 / 81 / 1
May0 / 11 / 112 / 100 / 0
June2 / 30 / 011 / 100 / 0
July4 / 50 / 09 / 90 / 0
August2 / 20 / 010 / 90 / 0
September1 / 10 / 18 / 80 / 0
October0 / 06 / 109 / 70 / 0
November0 / 019 / 2410 / 51 / 3
December0 / 028 / 3011 / 56 / 5
July is the hottest month for Wheaton with an average high temperature of 84.2°, which ranks it as cooler than most places in Illinois. In Wheaton, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Wheaton are June, September and August.

July is the hottest month for St. Peter with an average high temperature of 83.0°, which ranks it as warmer than most places in Minnesota. In St. Peter, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Peter are June, August and July.
January has the coldest nighttime temperatures for Wheaton with an average of 15.0°. This is colder than most places in Illinois.

January has the coldest nighttime temperatures for St. Peter with an average of 4.7°. This is warmer than most places in Minnesota.

In Wheaton, there are 9.3 days annually when the high temperature is over 90°, which is one of the coolest places in Illinois.

In St. Peter, there are 11.3 days annually when the high temperature is over 90°, which is hotter than most places in Minnesota.

In Wheaton, there are 138.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.

In St. Peter, there are 161.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Minnesota.

In Wheaton, there are 5.7 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Illinois.

In St. Peter, there are 29.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Minnesota.

August is the wettest month in Wheaton with 4.2 inches of rain, and the driest month is January with 1.9 inches. The wettest season is Autumn with 32% of yearly precipitation and 16% occurs in Spring, which is the driest season. The annual rainfall of 38.6 inches in Wheaton means that it is about average compared to other places in Illinois.


June is the wettest month in St. Peter with 4.9 inches of rain, and the driest month is February with 0.7 inches. The wettest season is Autumn with 42% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 31.7 inches in St. Peter means that it is wetter than most places in Minnesota.

May is the rainiest month in Wheaton with 11.9 days of rain, and September is the driest month with only 8.0 rainy days. There are 119.2 rainy days annually in Wheaton, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

June is the rainiest month in St. Peter with 10.2 days of rain, and February is the driest month with only 3.8 rainy days. There are 85.8 rainy days annually in St. Peter, which is less rainy than most places in Minnesota. The rainiest season is Autumn when it rains 32% of the time and the driest is Spring with only a 16% chance of a rainy day.

An annual snowfall of 29.8 inches in Wheaton means that it is snowier than most places in Illinois.

An annual snowfall of 38.7 inches in St. Peter means that it is one of the least snowy places in Minnesota.
January is the snowiest month in Wheaton with 9.8 inches of snow, and 6 months of the year have significant snowfall.

December is the snowiest month in St. Peter with 9.0 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Wheaton    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

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Start Your Review of Wheaton

Reviews for St. Peter    2 Reviews

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of St. Peter

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