Zip 40291 (Louisville, KY) Climate

The climate in 40291 Louisville, KY is generally mild and humid. Summers are typically hot and humid while winters are usually cold with occasional snowfall. The monthly daily average temperature ranges from 35 °F (2 °C) in January to 77 °F (25 °C) in July. Yearly precipitation averages 43 inches (1,100 mm). During the summer months, Louisville typically experiences high levels of humidity due to its proximity to the Gulf of Mexico. Rainfall can be heavy at times but overall, Louisville has a moderate climate compared to other areas in the US.

Louisville (zip 40291), Kentucky gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Louisville (zip 40291) averages 10 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 195 sunny days per year in Louisville (zip 40291). The US average is 205 sunny days.

Louisville (zip 40291) gets some kind of precipitation, on average, 119 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 88 degrees
Winter Low: the January low is 26
Rain: averages 47 inches of rain a year
Snow: averages 10 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 40291 zip code is 7.3 (10=best), which means it is one of the most pleasant places in Kentucky.

7.6 Summer - 5.7 Winter

September, May and October are the most pleasant months in the 40291 zip code, while January and December are the least comfortable months.

Climate	Louisville, Kentucky	United States
	Unlock	38.1 in.
	10.2 in.	Unlock
	Unlock	106.2 days
	195 days	Unlock
	87.5°	85.8°
	Unlock	21.7°
	7.3	Unlock
	Unlock	4.3
	686 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 40291 zip code with an average high temperature of 87.5°, which ranks it as about average compared to other places in Kentucky. In the 40291 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 40291 zip code are May, September and June.

In the 40291 zip code, there are 28.9 days annually when the high temperature is over 90°, which is about average compared to other places in Kentucky.

January has the coldest nighttime temperatures for the 40291 zip code with an average of 25.7°. This is warmer than most places in Kentucky.

In the 40291 zip code, there are 80.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Kentucky.

In the 40291 zip code, there are 0.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Kentucky.

The humidity can be uncomfortably heavy or close in the 40291 zip code during the summer months. July is the most humid month, though humidity is low for most of the year. July, August and June are the three most humid months in the 40291 zip code.

May is the wettest month in the 40291 zip code with 5.2 inches of rain, and the driest month is September with 3.1 inches. The wettest season is Summer with 29% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 46.8 inches in the 40291 zip code means that it is about average compared to other places in Kentucky.

December is the rainiest month in the 40291 zip code with 12.1 days of rain, and September is the driest month with only 7.4 rainy days. There are 118.8 rainy days annually in the 40291 zip code, which is about average compared to other places in Kentucky. The rainiest season is Summer when it rains 29% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 10.2 inches in the 40291 zip code means that it is about average compared to other places in Kentucky. February is the snowiest month in the 40291 zip code with 3.5 inches of snow, and 4 months of the year have significant snowfall.

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Jennifer · Louisville, KY

A Yank's View

Over 18 years ago

Louisville is not really Southern in feel, but is a kind of combination of Midwestern/Southern influences. Fast food is big here (like the Midwest), and the people More