Hermann, MO Climate


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United States / Missouri / No Metro Area / Gasconade County / Hermann / Zip Codes
Hermann, MO has a humid continental climate with hot summers and cold winters. The average high temperature in the summer is around 87 degrees Fahrenheit (30.5 degrees Celsius), with an average low of 66 degrees Fahrenheit (18.9 degrees Celsius). In the winter, the average high temperature is around 45 degrees Fahrenheit (7.2 degrees Celsius) and the average low is 24 degrees Fahrenheit (-4.4 degrees Celsius). Rainfall in Hermann averages around 43 inches (109 cm) a year, with snowfall around 12 inches (30 cm). The area tends to have moderate humidity throughout the year.

Hermann, Missouri gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Hermann averages 13 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 194 sunny days per year in Hermann. The US average is 205 sunny days.

Hermann gets some kind of precipitation, on average, 102 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 87 degrees
Winter Low: the January low is 19
Rain: averages 45 inches of rain a year
Snow: averages 13 inches of snow a year


Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Hermann is 7.2 (10=best), which means it is more comfortable than most places in Missouri.

8.1 Summer - 5.6 Winter
September, June and May are the most pleasant months in Hermann, while January and December are the least comfortable months.

  ClimateHermann, MissouriUnited States
  44.9 in.38.1 in.
  12.9 in.27.8 in.
  101.6 days106.2 days
  194 days205 days
  87.4°85.8°
  19.2°21.7°
  7.27
  4.24.3
  528 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.

July is the hottest month for Hermann with an average high temperature of 87.4°, which ranks it as cooler than most places in Missouri. In Hermann, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Hermann are September, May and June.
In Hermann, there are 27.6 days annually when the high temperature is over 90°, which is cooler than most places in Missouri.
January has the coldest nighttime temperatures for Hermann with an average of 19.2°. This is colder than most places in Missouri.
In Hermann, there are 116.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Missouri.
In Hermann, there are 4.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Missouri.
The humidity can be uncomfortably heavy or close in Hermann 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 Hermann.
May is the wettest month in Hermann with 5.4 inches of rain, and the driest month is January with 2.3 inches. The wettest season is Summer with 29% of yearly precipitation and 17% occurs in Spring, which is the driest season. The annual rainfall of 44.9 inches in Hermann means that it is wetter than most places in Missouri.
May is the rainiest month in Hermann with 11.4 days of rain, and January is the driest month with only 6.5 rainy days. There are 101.6 rainy days annually in Hermann, which is rainier than most places in Missouri. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 21% chance of a rainy day.
An annual snowfall of 12.9 inches in Hermann means that it is about average compared to other places in Missouri. February is the snowiest month in Hermann with 4.0 inches of snow, and 5 months of the year have significant snowfall.
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