JOLIET, ILLINOIS

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Elevation: 177 meters Latitude: 41 31N Longitude: 088 10W

WEATHER

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Number of Records: 371,668; Date Range: 4/11/01 - 3/22/16

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WEATHER ALMANAC - 31 AUGUST, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	23.7 ^°C	31.1 ^°C (4:35 pm)	15.9 ^°C (2:55 am)
Dewpoint	19.9 ^°C	22.1 ^°C (7:35 pm)	15.7 ^°C (2:55 am)
Humidity	81.5 ^%	100 ^% (6:15 am)	55 ^% (3:55 pm)
Barometer	1017.3 ^hPa	1019 hPa (9:55 am)	1016.3 hPa (4:35 pm)
Wind Speed	1.8 ^km/h	11.1 ^km/h (3:15 pm)

Weather Element	Average
Visibility	9.5 ^km
Wind Direction	NE (42.8 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	5.2 (Base 18.3)
Growing Degree Days	13.5 (Base 10)

Averaged from 65 records on 31 August, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 31 AUGUST, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Events	Conditions
12:15 AM	16.5 ^°C	16.4 ^°C	99 ^%	1017.3 hPa	0.8 ^km	Calm		Fog	Fog
12:35 AM	16.9 ^°C	16.7 ^°C	99 ^%	1017.3 hPa	0.3 ^km	Calm		Fog	Fog
12:55 AM	16.5 ^°C	16.4 ^°C	99 ^%	1017.3 hPa	0.3 ^km	Calm		Fog	Fog
1:15 AM	16.8 ^°C	16.6 ^°C	99 ^%	1017.3 hPa	0.3 ^km	Calm		Fog	Fog
1:55 AM	16.6 ^°C	16.5 ^°C	99 ^%	1017.3 hPa	1.3 ^km	Calm			Mist
2:15 AM	16.9 ^°C	16.8 ^°C	99 ^%	1016.9 hPa	0.8 ^km	Calm		Fog	Fog
2:55 AM	15.9 ^°C	15.7 ^°C	99 ^%	1017.3 hPa	0.3 ^km	Calm		Fog	Fog
3:15 AM	16.9 ^°C	16.8 ^°C	99 ^%	1016.9 hPa	0.3 ^km	Calm		Fog	Fog
3:35 AM	16.5 ^°C	16.4 ^°C	99 ^%	1016.9 hPa	0.3 ^km	Calm		Fog	Fog
3:55 AM	16.1 ^°C	16 ^°C	99 ^%	1016.9 hPa	1.6 ^km	Calm			Mostly Cloudy
4:15 AM	16.4 ^°C	16.3 ^°C	99 ^%	1017.3 hPa	0.3 ^km	Calm		Fog	Fog
4:55 AM	15.9 ^°C	15.8 ^°C	99 ^%	1017.3 hPa	0.3 ^km	Calm		Fog	Fog
5:15 AM	16.6 ^°C	16.5 ^°C	99 ^%	1017.3 hPa	0.8 ^km	Calm		Fog	Fog
5:55 AM	16.3 ^°C	16.2 ^°C	99 ^%	1017.9 hPa	0.3 ^km	Calm		Fog	Fog
6:15 AM	16.4 ^°C	16.4 ^°C	100 ^%	1017.9 hPa	1.3 ^km	Calm			Mist
6:35 AM	16.4 ^°C	16.3 ^°C	99 ^%	1017.9 hPa	0.8 ^km	Calm		Fog	Fog
6:55 AM	15.9 ^°C	15.7 ^°C	99 ^%	1018.3 hPa	2.4 ^km	Calm			Scattered Clouds
7:15 AM	17.6 ^°C	17.5 ^°C	99 ^%	1018.6 hPa	2.9 ^km	Calm			Mist
7:55 AM	18.9 ^°C	18.5 ^°C	98 ^%	1018.6 hPa	3.2 ^km	Calm			Clear
8:15 AM	19.8 ^°C	19.1 ^°C	96 ^%	1018.6 hPa	4.8 ^km	Calm			Clear
8:55 AM	21.9 ^°C	20 ^°C	89 ^%	1018.6 hPa	6.4 ^km	Calm			Clear
9:15 AM	22.5 ^°C	20.3 ^°C	87 ^%	1018.6 hPa	6.4 ^km	Calm			Clear
9:55 AM	24.1 ^°C	20.9 ^°C	82 ^%	1019 hPa	8 ^km	South (190°)	5.6 ^km/h		Haze
10:15 AM	25.5 ^°C	21.2 ^°C	77 ^%	1019 hPa	8 ^km	Calm			Haze
10:35 AM	26.1 ^°C	21.5 ^°C	76 ^%	1019 hPa	11.3 ^km	Calm			Clear
10:55 AM	26.9 ^°C	21.8 ^°C	73 ^%	1019 hPa	11.3 ^km	Calm			Clear
11:15 AM	27.2 ^°C	21.7 ^°C	72 ^%	1019 hPa	16.1 ^km	Calm			Clear
11:35 AM	27.8 ^°C	21.6 ^°C	69 ^%	1019 hPa	16.1 ^km	Calm			Clear
11:55 AM	28.8 ^°C	21.6 ^°C	65 ^%	1018.6 hPa	16.1 ^km	Calm			Clear
12:15 PM	28.6 ^°C	21.4 ^°C	65 ^%	1018.3 hPa	16.1 ^km	South (190°)	5.6 ^km/h		Clear
12:35 PM	28.9 ^°C	21.2 ^°C	63 ^%	1018.3 hPa	16.1 ^km	Calm			Clear
12:55 PM	29.1 ^°C	21.3 ^°C	63 ^%	1018.3 hPa	16.1 ^km	Calm			Scattered Clouds
1:15 PM	28.8 ^°C	21.8 ^°C	66 ^%	1017.9 hPa	16.1 ^km	Calm			Overcast
1:35 PM	29.7 ^°C	22 ^°C	63 ^%	1017.9 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h		Overcast
1:55 PM	30.1 ^°C	21.5 ^°C	60 ^%	1017.6 hPa	16.1 ^km	South (190°)	7.4 ^km/h		Mostly Cloudy
2:15 PM	30.7 ^°C	21.7 ^°C	58 ^%	1017.3 hPa	16.1 ^km	South (180°)	7.4 ^km/h		Mostly Cloudy
2:35 PM	30.6 ^°C	21.4 ^°C	58 ^%	1017.3 hPa	16.1 ^km	SW (220°)	7.4 ^km/h		Scattered Clouds
2:55 PM	30.5 ^°C	21.7 ^°C	59 ^%	1016.9 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h		Mostly Cloudy
3:15 PM	30.7 ^°C	22 ^°C	60 ^%	1016.9 hPa	16.1 ^km	SE (140°)	11.1 ^km/h		Mostly Cloudy
3:35 PM	30.8 ^°C	21.5 ^°C	57 ^%	1016.6 hPa	16.1 ^km	SSE (150°)	5.6 ^km/h		Scattered Clouds
3:55 PM	30.8 ^°C	20.9 ^°C	55 ^%	1016.6 hPa	16.1 ^km	South (190°)	7.4 ^km/h		Mostly Cloudy
4:15 PM	30.8 ^°C	21.1 ^°C	56 ^%	1016.6 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h		Scattered Clouds
4:35 PM	31.1 ^°C	21.1 ^°C	55 ^%	1016.3 hPa	16.1 ^km	South (190°)	5.6 ^km/h		Scattered Clouds
4:55 PM	30.8 ^°C	21 ^°C	56 ^%	1016.3 hPa	16.1 ^km	SSW (210°)	9.3 ^km/h		Scattered Clouds
5:15 PM	30.2 ^°C	20.9 ^°C	57 ^%	1016.3 hPa	16.1 ^km	Calm			Scattered Clouds
5:35 PM	30.4 ^°C	21 ^°C	57 ^%	1016.3 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h		Clear
5:55 PM	30 ^°C	21 ^°C	58 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
6:15 PM	29.6 ^°C	21.1 ^°C	60 ^%	1016.3 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h		Clear
6:35 PM	29 ^°C	21.5 ^°C	64 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
6:55 PM	28.1 ^°C	21.7 ^°C	68 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
7:15 PM	26.2 ^°C	22 ^°C	78 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
7:35 PM	25.3 ^°C	22.1 ^°C	82 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
7:55 PM	24.5 ^°C	21.5 ^°C	83 ^%	1016.3 hPa	16.1 ^km	Calm			Clear
8:15 PM	23.2 ^°C	21.3 ^°C	89 ^%	1016.6 hPa	16.1 ^km	Calm			Clear
8:35 PM	23.2 ^°C	21.5 ^°C	90 ^%	1016.9 hPa	11.3 ^km	Calm			Clear
8:55 PM	22.8 ^°C	21.5 ^°C	92 ^%	1016.9 hPa	11.3 ^km	Calm			Clear
9:15 PM	22.4 ^°C	21.5 ^°C	95 ^%	1017.3 hPa	8 ^km	Calm			Clear
9:35 PM	22.1 ^°C	21.3 ^°C	95 ^%	1017.3 hPa	8 ^km	Calm			Clear
9:55 PM	22.6 ^°C	21.5 ^°C	93 ^%	1017.3 hPa	11.3 ^km	Calm			Clear
10:15 PM	22.1 ^°C	21.5 ^°C	96 ^%	1017.3 hPa	8 ^km	Calm			Clear
10:35 PM	21.5 ^°C	21.1 ^°C	98 ^%	1017.3 hPa	8 ^km	Calm			Clear
10:55 PM	21.4 ^°C	20.9 ^°C	97 ^%	1017.3 hPa	6.4 ^km	Calm			Clear
11:15 PM	21.6 ^°C	21.3 ^°C	98 ^%	1017.3 hPa	4 ^km	Calm			Clear
11:35 PM	22 ^°C	21.3 ^°C	96 ^%	1017.3 hPa	8 ^km	Calm			Clear
11:55 PM	21.7 ^°C	20.6 ^°C	93 ^%	1017.6 hPa	6.4 ^km	Calm			Scattered Clouds

Hourly data recorded from KJOT, located 0 kilometers away from Joliet, Illinois