Harmon County, OK Climate

Harmon County, OK has a mild climate throughout the year. Summers are usually warm and humid with temperatures in the mid-80s and occasional thunderstorms. Winters are usually mild with temperatures in the low-40s, although there can be occasional cold snaps. The average annual precipitation is around 34 inches, which keeps the region lush and green.

Harmon County, Oklahoma gets 26 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Harmon County averages 3 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 246 sunny days per year in Harmon County. The US average is 205 sunny days.

Harmon County gets some kind of precipitation, on average, 59 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 96 degrees
Winter Low: the January low is 25
Rain: averages 26 inches of rain a year
Snow: averages 3 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Harmon County is 7.5 (10=best), which means it is one of the most pleasant places in Oklahoma.

6.2 Summer - 7 Winter

May, October and April are the most pleasant months in Harmon County, while July and August are the least comfortable months.

Climate	Harmon, Oklahoma	United States
	Unlock	38.1 in.
	3.4 in.	Unlock
	Unlock	106.2 days
	246 days	Unlock
	96.2°	85.8°
	Unlock	21.7°
	7.5	Unlock
	Unlock	4.3
	1687 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 Harmon County with an average high temperature of 96.2°, which ranks it as one of the hottest places in Oklahoma. In Harmon County, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Harmon County are October, April and May.

In Harmon County, there are 92.8 days annually when the high temperature is over 90°, which is one of the hottest places in Oklahoma.

January has the coldest nighttime temperatures for Harmon County with an average of 24.5°. This is colder than most places in Oklahoma.

In Harmon County, there are 92.0 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Oklahoma.

In Harmon County, there are 0.5 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oklahoma.

The humidity is usually acceptable in Harmon County but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. July, August and June are the three most uncomfortably humid months in Harmon County.

June is the wettest month in Harmon County with 4.0 inches of rain, and the driest month is January with 0.8 inches. The wettest season is Autumn with 34% of yearly precipitation and 11% occurs in Spring, which is the driest season. The annual rainfall of 26.2 inches in Harmon County means that it is one of the driest places in Oklahoma.

June is the rainiest month in Harmon County with 7.2 days of rain, and January is the driest month with only 3.1 rainy days. There are 59.1 rainy days annually in Harmon County, which is one of the least rainy places in Oklahoma. The rainiest season is Autumn when it rains 30% of the time and the driest is Spring with only a 18% chance of a rainy day.

An annual snowfall of 3.4 inches in Harmon County means that it is less snowy than most places in Oklahoma. January is the snowiest month in Harmon County with 1.5 inches of snow, and 3 months of the year have significant snowfall.

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