Zip 40391 (Winchester, KY) Climate

The climate in 40391 Winchester, KY is generally mild and temperate. Summers are warm and humid while winters are cold with occasional snowfall throughout the season. Year round temperatures range from a high of around 90°F in July to a low of near 20°F in January. Rainfall is abundant throughout the year with an average total of 47 inches annually. Snowfall typically averages around 16 inches per year.

Winchester (zip 40391), Kentucky gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Winchester (zip 40391) averages 9 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 190 sunny days per year in Winchester (zip 40391). The US average is 205 sunny days.

Winchester (zip 40391) gets some kind of precipitation, on average, 118 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 86 degrees
Winter Low: the January low is 22
Rain: averages 46 inches of rain a year
Snow: averages 9 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 40391 zip code is 7.3 (10=best), which means it is one of the most pleasant places in Kentucky.

8.3 Summer - 5.5 Winter

September, June and May are the most pleasant months in the 40391 zip code, while January and December are the least comfortable months.

Climate	Winchester, Kentucky	United States
	Unlock	38.1 in.
	9.4 in.	Unlock
	Unlock	106.2 days
	190 days	Unlock
	85.8°	85.8°
	Unlock	21.7°
	7.3	Unlock
	Unlock	4.3
	1002 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 40391 zip code with an average high temperature of 85.8°, which ranks it as cooler than most places in Kentucky. In the 40391 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 40391 zip code are September, May and June.

In the 40391 zip code, there are 16.8 days annually when the high temperature is over 90°, which is cooler than most places in Kentucky.

January has the coldest nighttime temperatures for the 40391 zip code with an average of 22.0°. This is one of the coldest places in Kentucky.

In the 40391 zip code, there are 113.9 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Kentucky.

In the 40391 zip code, there are 1.9 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Kentucky.

The humidity can be uncomfortably heavy or close in the 40391 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 40391 zip code.

May is the wettest month in the 40391 zip code with 5.1 inches of rain, and the driest month is September with 2.9 inches. The wettest season is Summer with 28% of yearly precipitation and 21% occurs in Winter, which is the driest season. The annual rainfall of 45.8 inches in the 40391 zip code means that it is drier than most places in Kentucky.

December is the rainiest month in the 40391 zip code with 11.5 days of rain, and September is the driest month with only 7.3 rainy days. There are 117.5 rainy days annually in the 40391 zip code, which is about average compared to other places in Kentucky. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 9.4 inches in the 40391 zip code means that it is about average compared to other places in Kentucky. January is the snowiest month in the 40391 zip code with 3.3 inches of snow, and 4 months of the year have significant snowfall.

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