Zip 70643 (Grand Chenier, LA) Climate

70643 Grand Chenier, LA has a humid subtropical climate with hot and humid summers and mild winters. The average summer temperature is 79°F, while the average winter temperature is 62°F. Precipitation levels are relatively high throughout the year with an annual total of 64 inches. The area also experiences frequent thunderstorms in the summer months and occasional snowfall during the winter months.

Grand Chenier (zip 70643), Louisiana gets 61 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Grand Chenier (zip 70643) averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 213 sunny days per year in Grand Chenier (zip 70643). The US average is 205 sunny days.

Grand Chenier (zip 70643) gets some kind of precipitation, on average, 113 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 90 degrees
Winter Low: the January low is 43
Rain: averages 61 inches of rain a year
Snow: averages 0 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 70643 zip code is 6.7 (10=best), which means it is less comfortable than most places in Louisiana.

2.6 Summer - 7.9 Winter

April, October and November are the most pleasant months in the 70643 zip code, while July and August are the least comfortable months.

Climate	Grand Chenier, Louisiana	United States
	61.3 in.	38.1 in.
	0.0 in.	27.8 in.
	112.7 days	106.2 days
	213 days	205 days
	90.2°	85.8°
	43.3°	21.7°
	6.7	7
	5.7	4.3
	3 ft.	2443 ft.

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.

August is the hottest month for the 70643 zip code with an average high temperature of 90.9°, which ranks it as one of the coolest places in Louisiana. In the 70643 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 70643 zip code are April, October and May.

In the 70643 zip code, there are 57.5 days annually when the high temperature is over 90°, which is one of the coolest places in Louisiana.

January has the coldest nighttime temperatures for the 70643 zip code with an average of 43.3°. This is warmer than most places in Louisiana.

In the 70643 zip code, there are 8.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Louisiana.

In the 70643 zip code, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Louisiana.

Humidity in the 70643 zip code can be miserable in the summer, but pleasant for much of the year. The humidity here has been described as oppressive or stifling in the summer. The humid season extends from May-October and the most comfortable months are November-April.

June is the wettest month in the 70643 zip code with 6.8 inches of rain, and the driest month is March with 3.8 inches. The wettest season is Autumn with 30% of yearly precipitation and 20% occurs in Summer, which is the driest season. The annual rainfall of 61.3 inches in the 70643 zip code means that it is about average compared to other places in Louisiana.

July is the rainiest month in the 70643 zip code with 12.1 days of rain, and April is the driest month with only 6.2 rainy days. There are 112.7 rainy days annually in the 70643 zip code, which is one of the rainiest places in Louisiana. The rainiest season is Autumn when it rains 31% of the time and the driest is Summer with only a 19% chance of a rainy day.

There is rarely any recorded snowfall in the 70643 zip code, ranking it as one of the least snowy places in Louisiana. Any measurable snowfall is a rare occurance in the 70643 zip code.

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