Waterloo 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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Wed 04 Feb, 2026 Weather in Waterloo

Sunrise: 07:20 AM Sunset: 05:28 PM	Moonrise: 08:53 PM Moonset: 08:42 AM	Max: -5.3 °c	Min: -16.1 °c	Avg: -10.3 °c	Precip: 0.00 mm	Max Wind: 11.5 kph

	Wed 04 0:00 am	Wed 04 3:00 am	Wed 04 6:00 am	Wed 04 9:00 am	Wed 04 12:00 pm	Wed 04 3:00 pm	Wed 04 6:00 pm	Wed 04 9:00 pm
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Temp	-11.2°c	-13.6°c	-16.1°c	-14.8°c	-9.8°c	-6.4°c	-5.8°c	-5.3°c
Wind	5.4 kmph	4.3 kmph	6.1 kmph	5.4 kmph	7.2 kmph	11.5 kmph	6.1 kmph	6.5 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	25%	80%	100%	100%	100%	87%	69%	90%
Humidity	94%	96%	95%	94%	90%	85%	91%	93%
Pressure	1030 mb	1031 mb	1033 mb	1034 mb	1033 mb	1032 mb	1031 mb	1031 mb

Waterloo Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-4°C / 25°F	-11°C / 12°F	-7°C / 19°F	120 hours	41.21 mm / 1.62 In	7 days	1021 mb / 31 In
February	-1°C / 30°F	-10°C / 14°F	-6°C / 22°F	122 hours	40.25 mm / 1.58 In	6 days	1020 mb / 31 In
March	7°C / 45°F	-1°C / 29°F	3°C / 37°F	141 hours	88.56 mm / 3.49 In	6 days	1017 mb / 31 In
April	14°C / 57°F	4°C / 39°F	9°C / 48°F	140 hours	150.56 mm / 5.93 In	10 days	1014 mb / 30 In
May	20°C / 69°F	11°C / 51°F	15°C / 60°F	169 hours	163.50 mm / 6.44 In	10 days	1014 mb / 30 In
June	26°C / 79°F	16°C / 61°F	21°C / 70°F	198 hours	204.62 mm / 8.06 In	10 days	1012 mb / 30 In
July	27°C / 81°F	18°C / 64°F	22°C / 72°F	216 hours	136.92 mm / 5.39 In	8 days	1014 mb / 30 In
August	27°C / 81°F	16°C / 62°F	22°C / 71°F	235 hours	119.37 mm / 4.70 In	6 days	1015 mb / 30 In
September	24°C / 76°F	13°C / 55°F	18°C / 65°F	231 hours	102.73 mm / 4.04 In	5 days	1016 mb / 30 In
October	16°C / 61°F	7°C / 44°F	11°C / 52°F	193 hours	120.35 mm / 4.74 In	6 days	1016 mb / 30 In
November	8°C / 46°F	0°C / 31°F	4°C / 38°F	177 hours	66.48 mm / 2.62 In	5 days	1018 mb / 31 In
December	0°C / 33°F	-6°C / 21°F	-3°C / 27°F	140 hours	58.89 mm / 2.32 In	6 days	1019 mb / 31 In

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