Zip 51020 (Galva, IA) Climate

Galva, IA 51020 experiences a humid continental climate with cold winters and hot summers. In the winter months, temperatures average around 20°F and can go as low as -20°F. During the summer months, temperatures reach around 85°F and can go as high as 95°F. The area receives an average of 32 inches of rain per year, with most of it occurring between April to October. Snowfall is light due to the warmer temperatures in the area averaging 16 inches per year in winter months.

Galva (zip 51020), Iowa gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Galva (zip 51020) averages 34 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 209 sunny days per year in Galva (zip 51020). The US average is 205 sunny days.

Galva (zip 51020) gets some kind of precipitation, on average, 91 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 83 degrees
Winter Low: the January low is 9
Rain: averages 32 inches of rain a year
Snow: averages 34 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 51020 zip code is 6.8 (10=best), which means it is about average compared to other places in Iowa.

9 Summer - 4.4 Winter

June, September and August are the most pleasant months in the 51020 zip code, while January and December are the least comfortable months.

Climate	Galva, Iowa	United States
	Unlock	38.1 in.
	34.3 in.	Unlock
	Unlock	106.2 days
	209 days	Unlock
	83.4°	85.8°
	Unlock	21.7°
	6.8	Unlock
	Unlock	4.3
	1275 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 51020 zip code with an average high temperature of 83.4°, which ranks it as cooler than most places in Iowa. In the 51020 zip code, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 51020 zip code are June, September and August.

In the 51020 zip code, there are 9.7 days annually when the high temperature is over 90°, which is cooler than most places in Iowa.

January has the coldest nighttime temperatures for the 51020 zip code with an average of 8.9°. This is colder than most places in Iowa.

In the 51020 zip code, there are 152.2 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Iowa.

In the 51020 zip code, there are 20.4 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Iowa.

The humidity is usually comfortable in the 51020 zip code but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. The most humid months are July, August and June.

June is the wettest month in the 51020 zip code with 5.2 inches of rain, and the driest month is February with 0.7 inches. The wettest season is Autumn with 41% of yearly precipitation and 8% occurs in Spring, which is the driest season. The annual rainfall of 32.1 inches in the 51020 zip code means that it is drier than most places in Iowa.

May is the rainiest month in the 51020 zip code with 11.3 days of rain, and February is the driest month with only 4.4 rainy days. There are 91.4 rainy days annually in the 51020 zip code, which is less rainy than most places in Iowa. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 16% chance of a rainy day.

An annual snowfall of 34.3 inches in the 51020 zip code means that it is snowier than most places in Iowa. December is the snowiest month in the 51020 zip code with 8.4 inches of snow, and 7 months of the year have significant snowfall.

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