Mason City Weather History Iowa, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Sun 19 Apr, 2026 Weather in Mason City

Sunrise: 06:24 AM Sunset: 08:00 PM	Moonrise: 07:18 AM Moonset: 11:30 PM	Max: 12.2 °c	Min: 0.2 °c	Avg: 5.7 °c	Precip: 0.00 mm	Max Wind: 28.1 kph

	Sun 19 0:00 am	Sun 19 3:00 am	Sun 19 6:00 am	Sun 19 9:00 am	Sun 19 12:00 pm	Sun 19 3:00 pm	Sun 19 6:00 pm	Sun 19 9:00 pm
Icon
Temp	1.8°c	0.2°c	0.4°c	3.9°c	8.1°c	12.2°c	11.1°c	7.9°c
Wind	10.8 kmph	14.8 kmph	16.2 kmph	22.3 kmph	28.1 kmph	23.4 kmph	19.1 kmph	9.7 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	3%	11%	4%	0%	9%	3%	48%	16%
Humidity	59%	67%	69%	53%	34%	31%	36%	48%
Pressure	1022 mb	1022 mb	1024 mb	1026 mb	1025 mb	1023 mb	1023 mb	1024 mb

Mason City Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-5°C / 23°F	-12°C / 10°F	-9°C / 17°F	109 hours	29.86 mm / 1.18 In	6 days	1021 mb / 31 In
February	-2°C / 28°F	-11°C / 13°F	-7°C / 20°F	110 hours	35.96 mm / 1.42 In	6 days	1021 mb / 31 In
March	6°C / 43°F	-2°C / 28°F	2°C / 35°F	133 hours	79.61 mm / 3.13 In	6 days	1017 mb / 31 In
April	13°C / 55°F	4°C / 38°F	8°C / 47°F	145 hours	136.51 mm / 5.37 In	9 days	1014 mb / 30 In
May	20°C / 68°F	10°C / 51°F	15°C / 59°F	172 hours	145.05 mm / 5.71 In	10 days	1014 mb / 30 In
June	25°C / 78°F	16°C / 61°F	21°C / 69°F	189 hours	204.89 mm / 8.07 In	10 days	1012 mb / 30 In
July	27°C / 80°F	17°C / 63°F	22°C / 72°F	214 hours	119.40 mm / 4.70 In	8 days	1014 mb / 30 In
August	26°C / 79°F	16°C / 61°F	21°C / 70°F	230 hours	132.69 mm / 5.22 In	7 days	1015 mb / 30 In
September	24°C / 74°F	13°C / 55°F	18°C / 64°F	226 hours	90.24 mm / 3.55 In	5 days	1016 mb / 30 In
October	15°C / 59°F	6°C / 43°F	10°C / 50°F	197 hours	100.02 mm / 3.94 In	6 days	1016 mb / 30 In
November	7°C / 44°F	-1°C / 30°F	3°C / 37°F	179 hours	64.88 mm / 2.55 In	5 days	1018 mb / 31 In
December	-1°C / 30°F	-8°C / 18°F	-4°C / 24°F	126 hours	55.37 mm / 2.18 In	7 days	1019 mb / 31 In

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