Mason City December Weather Averages Iowa, United States of America

December Weather Averages for Mason City

High Temp	-1°C	30°F
Low Temp	-8°C	18°F
Avg Temp	-4°C	24°F
Sunshine Hours	131 hours
Rainfall	53.41 mm	2.10 In
Rain days	7 days
Pressure	1019 mb	31 In

Mason City December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-4°C / 25°F	-13°C / 8°F	-9°C / 16°F	115 hours	53.19 mm / 2.09 In	12 days	1019 mb / 31 In
2009	-5°C / 23°F	-11°C / 12°F	-8°C / 18°F	59 hours	88.44 mm / 3.48 In	11 days	1019 mb / 31 In
2010	-5°C / 22°F	-12°C / 10°F	-9°C / 17°F	57 hours	73.39 mm / 2.89 In	8 days	1021 mb / 31 In
2011	1°C / 34°F	-6°C / 22°F	-2°C / 28°F	206 hours	58.17 mm / 2.29 In	4 days	1021 mb / 31 In
2012	0°C / 32°F	-7°C / 19°F	-3°C / 26°F	126 hours	33.13 mm / 1.30 In	8 days	1017 mb / 31 In
2013	-6°C / 22°F	-13°C / 9°F	-9°C / 15°F	106 hours	29.20 mm / 1.15 In	12 days	1022 mb / 31 In
2014	-1°C / 30°F	-7°C / 20°F	-4°C / 25°F	106 hours	33.50 mm / 1.32 In	7 days	1023 mb / 31 In
2015	2°C / 36°F	-4°C / 25°F	-1°C / 31°F	119 hours	135.08 mm / 5.32 In	9 days	1015 mb / 30 In
2016	-3°C / 26°F	-10°C / 14°F	-7°C / 20°F	133 hours	56.21 mm / 2.21 In	8 days	1021 mb / 31 In
2017	-2°C / 28°F	-8°C / 17°F	-5°C / 22°F	146 hours	12.30 mm / 0.48 In	4 days	1022 mb / 31 In
2018	-1°C / 31°F	-7°C / 20°F	-4°C / 25°F	150 hours	59.26 mm / 2.33 In	6 days	1019 mb / 31 In
2019	0°C / 32°F	-7°C / 19°F	-4°C / 25°F	154 hours	38.57 mm / 1.52 In	6 days	1017 mb / 31 In
2020	1°C / 33°F	-6°C / 21°F	-3°C / 27°F	194 hours	15.90 mm / 0.63 In	3 days	1018 mb / 31 In
2021	3°C / 37°F	-5°C / 23°F	-1°C / 30°F	204 hours	34.20 mm / 1.35 In	4 days	1014 mb / 30 In
2022	-3°C / 26°F	-11°C / 12°F	-7°C / 19°F	96 hours	52.10 mm / 2.05 In	12 days	1019 mb / 31 In
2023	6°C / 42°F	-2°C / 29°F	2°C / 35°F	146 hours	65.93 mm / 2.60 In	7 days	1018 mb / 31 In
2024	-1°C / 31°F	-6°C / 22°F	-3°C / 26°F	93 hours	69.24 mm / 2.73 In	2 days	1021 mb / 31 In

Iowa

Hotels Near Mason City

Cities Near Mason City

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started