2025 Compare Climate & Weather:
Greenwood, AR vs St. Louis, MO

Highlights

On average, there are 202 sunny days per year in St. Louis. Greenwood averages 221 sunny days per year. The US average is 205 sunny days.

St. Louis, Missouri gets 42.2 inches of rain, on average, per year. Greenwood, Arkansas gets 48.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Louis averages 15.5 inches of snow per year. Greenwood averages 3.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

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

Greenwood, Arkansas
Summer High: the July high is around 92.9 degrees
Winter Low: the January low is 27.9
Rain: averages 48.3 inches of rain a year
Snow: averages 3.9 inches of snow a year

BestPlaces Comfort Index

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

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

Today's Weather - Greenwood, AR

62°F

Today's Weather - St. Louis, MO

64°F

Average Monthly High / Low (°F)

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

August is the hottest month for Greenwood with an average high temperature of 93.2°, which ranks it as one of the hottest places in Arkansas. In Greenwood, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Greenwood are May, October and April.

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.

January has the coldest nighttime temperatures for Greenwood with an average of 27.9°. This is about average compared to other places in Arkansas.

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

In Greenwood, there are 66.4 days annually when the high temperature is over 90°, which is hotter than most places in Arkansas.

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 Greenwood, there are 71.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Arkansas.

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 Greenwood, there are 0.2 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arkansas.

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.

May is the wettest month in Greenwood with 5.7 inches of rain, and the driest month is August with 2.7 inches. The wettest season is Summer with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 48.3 inches in Greenwood means that it is drier than most places in Arkansas.


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.

May is the rainiest month in Greenwood with 9.9 days of rain, and August is the driest month with only 5.8 rainy days. There are 87.4 rainy days annually in Greenwood, which is one of the least rainy places in Arkansas. 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. 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.

An annual snowfall of 3.9 inches in Greenwood means that it is snowier than most places in Arkansas.

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

January is the snowiest month in Greenwood with 1.8 inches of snow, and 4 months of the year have significant snowfall.

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