Summit 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.
Yearly Monthly Averages
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Sun 19 May, 2024 Weather in Summit

Sunrise: 05:27 AM Sunset: 08:09 PM	Moonrise: 04:29 PM Moonset: 03:27 AM	Max: 80.1 °f	Min: 60.1 °f	Avg: 70.5 °f	Precip: 0.45 in	Max Wind: 8.7 mph

	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
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Temp	72.1°f	69.3°f	67.4°f	68.9°f	76.3°f	79.7°f	72.6°f	62.0°f
Wind	4.3 mph	4.3 mph	4.3 mph	8.3 mph	6.3 mph	6.9 mph	8.3 mph	7.2 mph
Precip	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.02 in
Cloud	17%	12%	29%	23%	13%	77%	10%	81%
Humidity	65%	71%	83%	59%	49%	42%	48%	72%
Pressure	29.9 in	29.9 in	30.0 in	30.0 in	30.0 in	29.9 in	29.9 in	29.9 in

Summit Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-1°C / 30°F	-7°C / 20°F	-4°C / 25°F	107 hours	57.62 mm / 2.27 In	9 days	1019 mb / 31 In
February	1°C / 34°F	-6°C / 22°F	-2°C / 28°F	116 hours	59.41 mm / 2.34 In	8 days	1019 mb / 31 In
March	7°C / 45°F	0°C / 32°F	4°C / 39°F	147 hours	77.50 mm / 3.05 In	7 days	1018 mb / 31 In
April	13°C / 55°F	5°C / 41°F	9°C / 48°F	148 hours	130.70 mm / 5.15 In	9 days	1014 mb / 30 In
May	19°C / 66°F	11°C / 52°F	15°C / 59°F	188 hours	128.80 mm / 5.07 In	10 days	1015 mb / 30 In
June	25°C / 76°F	17°C / 62°F	21°C / 69°F	225 hours	136.06 mm / 5.36 In	10 days	1013 mb / 30 In
July	27°C / 81°F	20°C / 67°F	23°C / 74°F	238 hours	99.97 mm / 3.94 In	9 days	1015 mb / 30 In
August	27°C / 80°F	19°C / 67°F	23°C / 73°F	248 hours	97.00 mm / 3.82 In	8 days	1015 mb / 30 In
September	24°C / 74°F	16°C / 61°F	20°C / 67°F	235 hours	78.44 mm / 3.09 In	7 days	1017 mb / 31 In
October	16°C / 61°F	9°C / 49°F	13°C / 55°F	184 hours	113.47 mm / 4.47 In	8 days	1016 mb / 30 In
November	9°C / 48°F	2°C / 36°F	6°C / 42°F	179 hours	58.67 mm / 2.31 In	5 days	1019 mb / 31 In
December	3°C / 37°F	-2°C / 28°F	0°C / 33°F	124 hours	68.09 mm / 2.68 In	7 days	1019 mb / 31 In

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