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Weather & Climate

Ritchie County, West Virginia, United States

Overview

Climate data and monthly weather averages for Ritchie County.

Key Metrics

Annual Avg
12.1°C
Summer Avg
23.1°C
Winter Avg
0.3°C
Record High
40.5°C
Record Low
-20°C
Annual Precipitation
1192.7 mm
Avg Humidity
78%
Summer Humidity
74%
Winter Humidity
86%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan21.9°-0.9°-20°8486%5330
Feb23°0.4°-18.9°85.785%6931.4
Mar27.3°5.6°-19.1°94.582%11030.1
Apr28.7°12°-5.8°104.778%14431.2
May36.1°17.4°-2.6°123.180%17020
Jun38.1°21.6°4.8°118.278%18215.8
Jul40.5°23.8°10.1°130.575%18215.8
Aug37.4°23.8°8.9°89.669%16813.6
Sep37.6°20.2°3.8°85.268%13522.5
Oct35.1°13.1°-3.6°97.374%9620.6
Nov25.8°6.4°-10.4°80.480%6623.9
Dec22°1.5°-16.9°99.586%4627

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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