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Weather & Climate

Algonquin, Maryland, United States

Overview

Climate data and monthly weather averages for Algonquin.

Key Metrics

Annual Avg
14.1°C
Summer Avg
25.2°C
Winter Avg
2.9°C
Record High
38.1°C
Record Low
-15.4°C
Annual Precipitation
1169.2 mm
Avg Humidity
77%
Summer Humidity
73%
Winter Humidity
81%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan21.6°1.6°-14.1°68.881%6863.1
Feb21.1°2.7°-15.4°69.280%8556.5
Mar24.7°6.8°-9.8°85.678%12562.5
Apr31.7°12.8°-1.7°88.877%15462.2
May33.3°18.2°3.1°105.478%18048.2
Jun35.8°23.5°10°116.474%19340.6
Jul38.1°26.4°15.7°114.471%19643.5
Aug37.5°25.7°15.6°124.373%17358.6
Sep34.2°22.2°9.7°11175%13667.1
Oct33.7°15.8°2.3°108.277%10558.9
Nov24.1°9.4°-4.5°8179%7549
Dec22.5°4.5°-9.3°96.182%6056.3

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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