PRAIRIE DU ROCHER, ILLINOIS

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Elevation: 122 meters Latitude: 38 05N Longitude: 090 06W

WEATHER

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Number of Records: 370,595; Date Range: 7/17/01 - 3/22/16

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WEATHER ALMANAC - 15 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	17.4 ^°C	25.5 ^°C (7:55 pm)	10.5 ^°C (5:55 am)
Dewpoint	14.3 ^°C	20.2 ^°C (2:59 pm)	9.2 ^°C (1:55 am)
Humidity	83.3 ^%	97 ^% (3:55 am)	63 ^% (9:35 am)
Barometer	1020.3 ^hPa	1022.7 hPa (12:35 pm)	1017.3 hPa (6:35 am)
Wind Speed	7.4 ^km/h	18.5 ^km/h (6:55 am)
Wind Gust		27.8 ^km/h (4:15 pm)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	SSE (146.8 °)

Weather Element	Total
Precipitation	1.78 ^mm
Heating Degree Days	0.3 (Base 18.3)
Growing Degree Days	8 (Base 10)

Averaged from 72 records on 15 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 15 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:15 AM	12 ^°C	9.6 ^°C	85 ^%	1022.7 hPa	16.1 ^km	Calm					Clear
12:35 AM	11.3 ^°C	9.4 ^°C	88 ^%	1022.7 hPa	16.1 ^km	SE (140°)	5.6 ^km/h				Clear
12:55 AM	11.9 ^°C	9.8 ^°C	87 ^%	1022.7 hPa	16.1 ^km	SE (140°)	5.6 ^km/h				Clear
1:15 AM	11.9 ^°C	10 ^°C	88 ^%	1022.7 hPa	16.1 ^km	Calm					Clear
1:35 AM	10.9 ^°C	9.5 ^°C	91 ^%	1022.4 hPa	16.1 ^km	Calm					Clear
1:55 AM	10.5 ^°C	9.2 ^°C	92 ^%	1022.4 hPa	16.1 ^km	Calm					Clear
2:15 AM	11 ^°C	9.4 ^°C	90 ^%	1022 hPa	16.1 ^km	SE (130°)	5.6 ^km/h				Clear
2:35 AM	11.7 ^°C	9.7 ^°C	88 ^%	1022 hPa	16.1 ^km	Calm					Clear
2:55 AM	11.5 ^°C	9.7 ^°C	89 ^%	1022 hPa	16.1 ^km	SE (140°)	5.6 ^km/h				Clear
3:15 AM	11.5 ^°C	9.7 ^°C	89 ^%	1022 hPa	16.1 ^km	Calm					Clear
3:35 AM	11.7 ^°C	9.7 ^°C	88 ^%	1022 hPa	16.1 ^km	Calm					Clear
3:55 AM	10.6 ^°C	9.5 ^°C	93 ^%	1022 hPa	16.1 ^km	Calm					Clear
4:15 AM	10.6 ^°C	9.5 ^°C	93 ^%	1022 hPa	16.1 ^km	Calm					Clear
4:35 AM	10.5 ^°C	9.7 ^°C	95 ^%	1022 hPa	16.1 ^km	Calm					Mostly Cloudy
4:55 AM	11.1 ^°C	10.3 ^°C	95 ^%	1021.7 hPa	16.1 ^km	Calm					Overcast
5:15 AM	12.2 ^°C	10.6 ^°C	90 ^%	1022 hPa	16.1 ^km	Calm					Overcast
5:35 AM	12.5 ^°C	11.2 ^°C	92 ^%	1022.4 hPa	16.1 ^km	Calm					Overcast
5:55 AM	12.7 ^°C	11.5 ^°C	92 ^%	1022.4 hPa	16.1 ^km	Calm					Overcast
6:15 AM	12.6 ^°C	11.2 ^°C	91 ^%	1022.4 hPa	16.1 ^km	Calm					Overcast
6:35 AM	12.8 ^°C	11.1 ^°C	89 ^%	1022.7 hPa	16.1 ^km	Calm					Overcast
6:55 AM	13.1 ^°C	11.1 ^°C	88 ^%	1022.7 hPa	16.1 ^km	Calm					Overcast
7:15 AM	13.2 ^°C	11.1 ^°C	87 ^%	1022.7 hPa	16.1 ^km	Calm					Overcast
7:35 AM	13.5 ^°C	11.5 ^°C	88 ^%	1022.7 hPa	16.1 ^km	South (170°)	7.4 ^km/h				Overcast
7:55 AM	13.6 ^°C	11.5 ^°C	87 ^%	1022.4 hPa	16.1 ^km	Calm					Scattered Clouds
8:15 AM	14.7 ^°C	12 ^°C	84 ^%	1022 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h				Mostly Cloudy
8:35 AM	16.1 ^°C	11.4 ^°C	74 ^%	1022 hPa	16.1 ^km	SSE (160°)	11.1 ^km/h				Scattered Clouds
8:55 AM	17 ^°C	11.2 ^°C	69 ^%	1021.7 hPa	16.1 ^km	South (170°)	11.1 ^km/h				Scattered Clouds
9:15 AM	17.1 ^°C	11.4 ^°C	69 ^%	1022 hPa	16.1 ^km	South (190°)	13 ^km/h				Mostly Cloudy
9:35 AM	17.2 ^°C	12 ^°C	71 ^%	1022 hPa	16.1 ^km	SSW (200°)	13 ^km/h				Mostly Cloudy
9:55 AM	17.7 ^°C	12.2 ^°C	70 ^%	1021.3 hPa	16.1 ^km	South (170°)	16.7 ^km/h				Scattered Clouds
10:15 AM	18.6 ^°C	12.1 ^°C	66 ^%	1021.3 hPa	16.1 ^km	South (170°)	18.5 ^km/h				Scattered Clouds
10:35 AM	18.9 ^°C	12 ^°C	64 ^%	1021 hPa	16.1 ^km	South (180°)	11.1 ^km/h				Mostly Cloudy
10:55 AM	19.6 ^°C	12.4 ^°C	63 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	11.1 ^km/h				Mostly Cloudy
11:15 AM	19.7 ^°C	12.6 ^°C	64 ^%	1020.3 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h				Scattered Clouds
11:35 AM	19.7 ^°C	13 ^°C	65 ^%	1020 hPa		South (190°)	16.7 ^km/h
11:55 AM	20.5 ^°C	13.8 ^°C	65 ^%	1020 hPa	16.1 ^km	SW (220°)	9.3 ^km/h				Mostly Cloudy
12:15 PM	20.5 ^°C	14.6 ^°C	69 ^%	1019.6 hPa	16.1 ^km	SSW (210°)	18.5 ^km/h				Overcast
12:35 PM	21.5 ^°C	15.2 ^°C	67 ^%	1019.3 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Mostly Cloudy
12:55 PM	22.1 ^°C	16 ^°C	68 ^%	1019 hPa	16.1 ^km	South (180°)	16.7 ^km/h				Mostly Cloudy
1:15 PM	22.9 ^°C	16.4 ^°C	67 ^%	1019 hPa	16.1 ^km	South (170°)	18.5 ^km/h				Mostly Cloudy
1:35 PM	23.5 ^°C	16.5 ^°C	65 ^%	1018.6 hPa	16.1 ^km	South (170°)	16.7 ^km/h				Scattered Clouds
1:55 PM	23.4 ^°C	16.8 ^°C	66 ^%	1018.3 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Mostly Cloudy
2:15 PM	23.3 ^°C	16.9 ^°C	67 ^%	1017.9 hPa	16.1 ^km	South (190°)	14.8 ^km/h				Overcast
2:35 PM	24.9 ^°C	17.5 ^°C	63 ^%	1017.6 hPa	16.1 ^km	SSW (200°)	16.7 ^km/h				Overcast
2:55 PM	25.3 ^°C	17.7 ^°C	63 ^%	1017.6 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h				Scattered Clouds
3:15 PM	25.5 ^°C	18 ^°C	63 ^%	1017.3 hPa	16.1 ^km	SW (220°)	13 ^km/h				Mostly Cloudy
3:35 PM	25 ^°C	18 ^°C	65 ^%	1017.3 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h				Overcast
3:55 PM	24.7 ^°C	18.1 ^°C	67 ^%	1017.3 hPa	16.1 ^km	SW (220°)	7.4 ^km/h				Overcast
4:15 PM	24.5 ^°C	18.2 ^°C	68 ^%	1017.6 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h				Overcast
4:35 PM	23.6 ^°C	19.3 ^°C	77 ^%	1017.6 hPa	16.1 ^km	Calm					Light Drizzle
4:55 PM	22.3 ^°C	20 ^°C	87 ^%	1017.9 hPa	16.1 ^km	North (360°)	7.4 ^km/h			Rain	Rain
5:15 PM	21.6 ^°C	20 ^°C	91 ^%	1018.3 hPa	8 ^km	NNW (330°)	9.3 ^km/h		0.51 mm	Rain	Rain
5:35 PM	21.3 ^°C	20.2 ^°C	93 ^%	1018.3 hPa	11.3 ^km	NNW (330°)	5.6 ^km/h		0.51 mm	Rain	Rain
5:55 PM	21 ^°C	20.1 ^°C	95 ^%	1018.3 hPa	11.3 ^km	Calm			0.76 mm	Rain	Rain
6:15 PM	20.8 ^°C	20.1 ^°C	96 ^%	1018.3 hPa	16.1 ^km	Calm					Overcast
6:35 PM	20.8 ^°C	20.1 ^°C	96 ^%	1017.9 hPa	16.1 ^km	Calm					Overcast
6:55 PM	20.8 ^°C	20.1 ^°C	96 ^%	1018.3 hPa	16.1 ^km	Calm					Overcast
7:15 PM	20.7 ^°C	20.1 ^°C	96 ^%	1018.3 hPa	16.1 ^km	Calm					Overcast
7:35 PM	20.5 ^°C	20 ^°C	97 ^%	1018.6 hPa	16.1 ^km	Calm					Overcast
7:55 PM	20.5 ^°C	19.8 ^°C	96 ^%	1019 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h				Overcast
8:15 PM	20.3 ^°C	19.5 ^°C	95 ^%	1019 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h				Overcast
8:35 PM	20.2 ^°C	19.3 ^°C	95 ^%	1019 hPa	16.1 ^km	NW (310°)	11.1 ^km/h				Overcast
8:55 PM	19 ^°C	18 ^°C	94 ^%	1019.6 hPa	16.1 ^km	North (360°)	14.8 ^km/h	27.8 ^km/h			Overcast
9:15 PM	17.8 ^°C	17 ^°C	95 ^%	1020 hPa	16.1 ^km	North (10°)	13 ^km/h				Overcast
9:35 PM	17.4 ^°C	16.7 ^°C	96 ^%	1020.3 hPa	11.3 ^km	North (360°)	11.1 ^km/h				Overcast
9:55 PM	17.2 ^°C	16.5 ^°C	96 ^%	1020.7 hPa	16.1 ^km	North (350°)	9.3 ^km/h				Overcast
10:15 PM	17 ^°C	16.2 ^°C	95 ^%	1020.7 hPa	16.1 ^km	North (350°)	13 ^km/h				Overcast
10:35 PM	16.8 ^°C	16 ^°C	95 ^%	1021 hPa	16.1 ^km	North (360°)	11.1 ^km/h				Overcast
10:55 PM	16.6 ^°C	15.8 ^°C	95 ^%	1021 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h				Overcast
11:15 PM	16.5 ^°C	15.6 ^°C	94 ^%	1021 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h				Overcast
11:35 PM	16.5 ^°C	15.5 ^°C	94 ^%	1021.3 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h				Overcast
11:55 PM	16.2 ^°C	15.2 ^°C	94 ^%	1021.3 hPa	16.1 ^km	NNW (340°)	11.1 ^km/h				Overcast

Hourly data recorded from KSAR, located 0 kilometers away from Prairie Du Rocher, Illinois