Chillicothe (OH) Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Chillicothe, Ohio, United States of America. Long-term data from 1990 to 2020 was used to calculate these averages. Now, let’s explore all the details to give you a full picture.
Chillicothe has a notably wet climate with abundant precipitation, recording 1074 mm of rain/snowfall per year.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 122 mm of precipitation, spread over 14 rainy days.
In contrast, November experiences a drier climate, with about 67 mm of rainfall spread across 9 rainy days.
June, the wettest month, has a maximum daytime temperature of 28°C. The city receives 258 hours of sunshine in this period. During the driest month November you can expect a temperature of 12°C. For more detailed insights into the city’s temperatures, visit our Chillicothe Temperature page.
Annual Precipitation in the United States of America
The map below shows the annual precipitation across the United States of America. You can also select the different months in case you are interested in a specific month.
heavy rainfall
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moderate
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almost none
Amsterdam Precipitation Compared World Wide
Chillicothe’s average annual precipitation is 1074 mm. Let’s compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm of rainfall annually, with wet winters and dry summers typical of southern Spain.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm of annual rainfall, mostly in the summer.
In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.
Kuala Lumpur, Malaysia, receives 2529 mm of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
How is Precipitation Measured?
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
Global Precipitation Patterns
Tropical Rainforests: In tropical regions, rainfall is generally abundant year-round. Areas near the equator, like the Amazon rainforest, can receive up to 3000 mm of rain annually.
Desert Regions: Deserts such as the Sahara and Arabian deserts typically see less than 250 mm of rainfall annually. Rainfall tends to be infrequent, but when it does occur, it is often intense.
Temperate Zones: In temperate regions, precipitation tends to be more evenly distributed, though areas closer to the ocean may see more rain in the winter months, and areas further inland experience drier summers.
Polar Regions: Precipitation in polar regions, like Antarctica, is extremely low, often falling as snow. Average annual precipitation in Antarctica is less than 200 mm, with some areas receiving as little as 50 mm annually.
For more detailed information about Chillicothe (OH)’s weather, including sunshine hours, humidity levels, and temperature data, visit our Chillicothe (OH) Climate page.
Current rainfall in Chillicothe (OH)
