Waterloo Weather History Illinois, 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 27 Apr, 2025 Weather in Waterloo

Sunrise: 06:08 AM Sunset: 07:49 PM	Moonrise: 05:46 AM Moonset: 08:08 PM	Max: 15.7 °c	Min: 11.0 °c	Avg: 13.1 °c	Precip: 0.00 mm	Max Wind: 15.5 kph

	Sun 27 0:00 am	Sun 27 3:00 am	Sun 27 6:00 am	Sun 27 9:00 am	Sun 27 12:00 pm	Sun 27 3:00 pm	Sun 27 6:00 pm	Sun 27 9:00 pm
Icon
Temp	12.1°c	11.3°c	11.0°c	12.3°c	15.7°c	14.6°c	13.7°c	13.8°c
Wind	10.8 kmph	15.5 kmph	11.5 kmph	10.8 kmph	13.0 kmph	12.6 kmph	13.0 kmph	12.2 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	100%	100%	100%	94%	48%	80%	99%	100%
Humidity	83%	79%	82%	79%	75%	87%	95%	97%
Pressure	1024 mb	1024 mb	1024 mb	1024 mb	1022 mb	1021 mb	1020 mb	1020 mb

Waterloo Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	4°C / 39°F	-4°C / 25°F	0°C / 32°F	158 hours	78.62 mm / 3.10 In	6 days	1021 mb / 31 In
February	7°C / 44°F	-2°C / 28°F	2°C / 36°F	148 hours	78.99 mm / 3.11 In	6 days	1020 mb / 31 In
March	13°C / 56°F	4°C / 39°F	8°C / 47°F	160 hours	116.25 mm / 4.58 In	7 days	1017 mb / 31 In
April	18°C / 65°F	9°C / 47°F	13°C / 56°F	174 hours	150.96 mm / 5.94 In	8 days	1014 mb / 30 In
May	24°C / 75°F	14°C / 58°F	19°C / 66°F	198 hours	145.86 mm / 5.74 In	10 days	1014 mb / 30 In
June	29°C / 84°F	20°C / 67°F	24°C / 75°F	245 hours	107.89 mm / 4.25 In	9 days	1013 mb / 30 In
July	31°C / 87°F	21°C / 70°F	26°C / 78°F	242 hours	122.39 mm / 4.82 In	9 days	1015 mb / 30 In
August	30°C / 86°F	20°C / 68°F	25°C / 76°F	252 hours	114.82 mm / 4.52 In	9 days	1015 mb / 30 In
September	27°C / 80°F	17°C / 62°F	21°C / 70°F	239 hours	86.93 mm / 3.42 In	6 days	1016 mb / 30 In
October	20°C / 68°F	10°C / 51°F	15°C / 58°F	225 hours	94.92 mm / 3.74 In	6 days	1017 mb / 31 In
November	12°C / 54°F	4°C / 39°F	8°C / 46°F	212 hours	86.52 mm / 3.41 In	5 days	1020 mb / 31 In
December	7°C / 45°F	0°C / 32°F	3°C / 38°F	168 hours	91.92 mm / 3.62 In	6 days	1020 mb / 31 In

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