2025 Compare Climate & Weather:
St. Louis, MO vs St. Paul, MN

Highlights

On average, there are 194 sunny days per year in St. Paul. St. Louis averages 202 sunny days per year. The US average is 205 sunny days.

St. Paul, Minnesota gets 32.3 inches of rain, on average, per year. St. Louis, Missouri gets 42.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Paul averages 52.1 inches of snow per year. St. Louis averages 15.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

St. Paul, Minnesota
Summer High: the July high is around 83.2 degrees
Winter Low: the January low is 7.2
Rain: averages 32.3 inches of rain a year
Snow: averages 52.1 inches of snow a year

St. Louis, Missouri
Summer High: the July high is around 88.5 degrees
Winter Low: the January low is 22.8
Rain: averages 42.2 inches of rain a year
Snow: averages 15.5 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for St. Louis is 7.2 (10=best), which means it is more comfortable than most places in Missouri.

Today's Weather - St. Louis, MO

61°F

Today's Weather - St. Paul, MN

60°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: St. Louis / St. Paul

July is the hottest month for St. Louis with an average high temperature of 88.5°, which ranks it as about average compared to other places in Missouri. In St. Louis, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Louis are May, September and June.

July is the hottest month for St. Paul with an average high temperature of 83.2°, which ranks it as warmer than most places in Minnesota. In St. Paul, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Paul are June, August and July.

January has the coldest nighttime temperatures for St. Louis with an average of 22.8°. This is warmer than most places in Missouri.

January has the coldest nighttime temperatures for St. Paul with an average of 7.2°. This is one of the warmest places in Minnesota.

In St. Louis, there are 36.0 days annually when the high temperature is over 90°, which is hotter than most places in Missouri.

In St. Paul, there are 8.6 days annually when the high temperature is over 90°, which is hotter than most places in Minnesota.

In St. Louis, there are 91.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Missouri.

In St. Paul, there are 148.9 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Minnesota.

In St. Louis, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Missouri.

In St. Paul, there are 21.0 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Minnesota.

May is the wettest month in St. Louis with 4.8 inches of rain, and the driest month is February with 2.3 inches. The wettest season is Summer with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 42.2 inches in St. Louis means that it is drier than most places in Missouri.


June is the wettest month in St. Paul with 4.7 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 32.3 inches in St. Paul means that it is wetter than most places in Minnesota.

May is the rainiest month in St. Louis with 11.3 days of rain, and September is the driest month with only 7.0 rainy days. There are 105.3 rainy days annually in St. Louis, which is rainier than most places in Missouri. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 23% chance of a rainy day.

May is the rainiest month in St. Paul with 12.2 days of rain, and February is the driest month with only 5.9 rainy days. There are 110.9 rainy days annually in St. Paul, which is rainier than most places in Minnesota. The rainiest season is Autumn when it rains 29% of the time and the driest is Spring with only a 19% chance of a rainy day.

An annual snowfall of 15.5 inches in St. Louis means that it is snowier than most places in Missouri.

An annual snowfall of 52.1 inches in St. Paul means that it is snowier than most places in Minnesota.

January is the snowiest month in St. Louis with 4.9 inches of snow, and 5 months of the year have significant snowfall.

December is the snowiest month in St. Paul with 11.3 inches of snow, and 7 months of the year have significant snowfall.