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Weather & Climate

Lamar, Missouri, United States

Overview

Climate data and monthly weather averages for Lamar.

Key Metrics

Annual Avg
13.7°C
Summer Avg
25.5°C
Winter Avg
1.1°C
Record High
45°C
Record Low
-24.6°C
Annual Precipitation
1178.8 mm
Avg Humidity
75%
Summer Humidity
72%
Winter Humidity
80%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan22.9°-0.2°-24.6°51.181%7557.7
Feb24.9°1.8°-22.7°56.879%8556.5
Mar28.8°8.1°-16.2°92.477%12557.6
Apr34.1°13.8°-6.5°127.575%15356.4
May32°18.8°-0.3°17279%17851.2
Jun39.3°23.9°7.8°138.377%20043.6
Jul42°26.6°11.7°101.470%20334.5
Aug45°26.1°10.1°110.768%18037.7
Sep40.4°21.4°4.7°98.770%14751.6
Oct32.6°14.2°-9°101.172%11250.8
Nov27.5°7.7°-13°69.676%7856
Dec21.9°1.8°-21.3°59.281%6555.5

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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