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 - 23 JANUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	0.2 ^°C	3.3 ^°C (2:55 pm)	-2.7 ^°C (10:15 pm)
Dewpoint	-2.5 ^°C	-1.5 ^°C (1:15 am)	-4.3 ^°C (9:15 pm)
Humidity	82.7 ^%	92 ^% (6:55 am)	66 ^% (3:55 pm)
Barometer	1021.7 ^hPa	1029.1 hPa (12:15 am)	1015.2 hPa (11:55 pm)
Wind Speed	3.1 ^km/h	11.1 ^km/h (3:55 pm)

Weather Element	Average
Visibility	15.1 ^km
Wind Direction	ESE (98.2 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	18.1 (Base 18.3)

Averaged from 72 records on 23 January, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 23 JANUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	0 ^°C	-2 ^°C	87 ^%	1029.1 hPa	16.1 ^km	North (360°)	5.6 ^km/h	Overcast
12:35 AM	0 ^°C	-1.9 ^°C	87 ^%	1028.4 hPa	16.1 ^km	North (10°)	5.6 ^km/h	Overcast
12:55 AM	0 ^°C	-1.7 ^°C	88 ^%	1028.4 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Overcast
1:15 AM	0 ^°C	-1.5 ^°C	90 ^%	1028.1 hPa	16.1 ^km	NNE (30°)	5.6 ^km/h	Overcast
1:35 AM	0 ^°C	-1.5 ^°C	90 ^%	1027.8 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Overcast
1:55 AM	0 ^°C	-1.5 ^°C	90 ^%	1027.8 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Overcast
2:15 AM	0 ^°C	-1.5 ^°C	90 ^%	1027.8 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h	Overcast
2:35 AM	0 ^°C	-1.5 ^°C	90 ^%	1027.8 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Overcast
2:55 AM	0 ^°C	-1.6 ^°C	89 ^%	1027.4 hPa	16.1 ^km	NNE (20°)	7.4 ^km/h	Overcast
3:15 AM	0 ^°C	-1.6 ^°C	89 ^%	1027.4 hPa	16.1 ^km	North (10°)	5.6 ^km/h	Overcast
3:35 AM	0 ^°C	-1.6 ^°C	89 ^%	1027.4 hPa	16.1 ^km	Calm		Overcast
3:55 AM	0 ^°C	-1.6 ^°C	89 ^%	1027.1 hPa	16.1 ^km	Calm		Overcast
4:15 AM	-0.1 ^°C	-1.7 ^°C	89 ^%	1027.1 hPa	16.1 ^km	Calm		Overcast
4:35 AM	-0.1 ^°C	-1.7 ^°C	89 ^%	1027.1 hPa	16.1 ^km	Calm		Overcast
4:55 AM	-0.3 ^°C	-1.9 ^°C	89 ^%	1026.8 hPa	16.1 ^km	Calm		Overcast
5:15 AM	-0.6 ^°C	-2 ^°C	90 ^%	1026.4 hPa	11.3 ^km	Calm		Overcast
5:35 AM	-0.6 ^°C	-2 ^°C	90 ^%	1026.4 hPa	11.3 ^km	Calm		Overcast
5:55 AM	-0.5 ^°C	-1.9 ^°C	90 ^%	1026.1 hPa	11.3 ^km	Calm		Overcast
6:15 AM	-0.5 ^°C	-2 ^°C	90 ^%	1025.7 hPa	11.3 ^km	Calm		Overcast
6:35 AM	-0.5 ^°C	-1.8 ^°C	91 ^%	1025.7 hPa	11.3 ^km	Calm		Overcast
6:55 AM	-0.8 ^°C	-2 ^°C	92 ^%	1025.4 hPa	11.3 ^km	Calm		Overcast
7:15 AM	-0.7 ^°C	-2 ^°C	91 ^%	1025.1 hPa	11.3 ^km	Calm		Overcast
7:35 AM	-0.6 ^°C	-1.8 ^°C	92 ^%	1024.7 hPa	11.3 ^km	Calm		Overcast
7:55 AM	-0.6 ^°C	-1.8 ^°C	92 ^%	1024.4 hPa	11.3 ^km	North (10°)	5.6 ^km/h	Overcast
8:15 AM	-0.4 ^°C	-1.7 ^°C	91 ^%	1024.4 hPa	11.3 ^km	North (360°)	5.6 ^km/h	Overcast
8:35 AM	-0.1 ^°C	-1.7 ^°C	89 ^%	1024.7 hPa	11.3 ^km	Calm		Overcast
8:55 AM	0 ^°C	-1.6 ^°C	89 ^%	1024.7 hPa	11.3 ^km	Calm		Overcast
9:15 AM	0 ^°C	-1.6 ^°C	89 ^%	1024.7 hPa	11.3 ^km	Calm		Overcast
9:35 AM	0 ^°C	-1.7 ^°C	88 ^%	1024.7 hPa	11.3 ^km	Calm		Overcast
9:55 AM	0.2 ^°C	-1.6 ^°C	88 ^%	1024.7 hPa	11.3 ^km	Calm		Overcast
10:15 AM	0.9 ^°C	-1.7 ^°C	83 ^%	1024.4 hPa	16.1 ^km	Calm		Overcast
10:35 AM	1.6 ^°C	-1.9 ^°C	78 ^%	1024 hPa	16.1 ^km	Calm		Overcast
10:55 AM	1.6 ^°C	-2.7 ^°C	73 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
11:15 AM	1.4 ^°C	-2.9 ^°C	73 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
11:35 AM	1.9 ^°C	-2.5 ^°C	73 ^%	1022.7 hPa	16.1 ^km	North (360°)	5.6 ^km/h	Overcast
11:55 AM	1.5 ^°C	-2 ^°C	78 ^%	1022 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Overcast
12:15 PM	1.5 ^°C	-2.2 ^°C	77 ^%	1021.7 hPa	16.1 ^km	NNW (340°)	5.6 ^km/h	Overcast
12:35 PM	1.5 ^°C	-2.4 ^°C	76 ^%	1021 hPa	16.1 ^km	North (360°)	7.4 ^km/h	Overcast
12:55 PM	1.6 ^°C	-2.3 ^°C	76 ^%	1020.3 hPa	16.1 ^km	North (10°)	7.4 ^km/h	Overcast
1:15 PM	1.6 ^°C	-2.4 ^°C	75 ^%	1019.6 hPa	16.1 ^km	NE (40°)	7.4 ^km/h	Overcast
1:35 PM	2.4 ^°C	-1.9 ^°C	74 ^%	1019.3 hPa	16.1 ^km	North (360°)	7.4 ^km/h	Overcast
1:55 PM	2.1 ^°C	-2.5 ^°C	72 ^%	1019 hPa	16.1 ^km	Calm		Mostly Cloudy
2:15 PM	2.1 ^°C	-2.5 ^°C	72 ^%	1019 hPa	16.1 ^km	North (350°)	5.6 ^km/h	Clear
2:35 PM	3.1 ^°C	-2.2 ^°C	68 ^%	1019 hPa	16.1 ^km	Calm		Mostly Cloudy
2:55 PM	3.3 ^°C	-1.8 ^°C	70 ^%	1018.6 hPa	16.1 ^km	North (10°)	9.3 ^km/h	Overcast
3:15 PM	2.6 ^°C	-2.7 ^°C	68 ^%	1018.6 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h	Scattered Clouds
3:35 PM	3.1 ^°C	-2.3 ^°C	68 ^%	1018.3 hPa	16.1 ^km	NNW (340°)	5.6 ^km/h	Clear
3:55 PM	3 ^°C	-2.7 ^°C	66 ^%	1018.3 hPa	16.1 ^km	NW (320°)	11.1 ^km/h	Clear
4:15 PM	2.8 ^°C	-2.7 ^°C	67 ^%	1017.9 hPa	16.1 ^km	NW (310°)	11.1 ^km/h	Clear
4:35 PM	2.5 ^°C	-2.6 ^°C	69 ^%	1017.9 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Clear
4:55 PM	2 ^°C	-2.8 ^°C	71 ^%	1017.6 hPa	16.1 ^km	NNW (340°)	5.6 ^km/h	Clear
5:15 PM	1.5 ^°C	-2.9 ^°C	73 ^%	1017.3 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h	Clear
5:35 PM	1.1 ^°C	-3 ^°C	74 ^%	1017.3 hPa	16.1 ^km	North (350°)	5.6 ^km/h	Clear
5:55 PM	0.9 ^°C	-3.2 ^°C	74 ^%	1016.9 hPa	16.1 ^km	NNW (340°)	5.6 ^km/h	Clear
6:15 PM	0.7 ^°C	-3.5 ^°C	74 ^%	1016.9 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Clear
6:35 PM	-0.4 ^°C	-3.7 ^°C	79 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
6:55 PM	0 ^°C	-3.5 ^°C	78 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
7:15 PM	-0.6 ^°C	-3.7 ^°C	80 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
7:35 PM	-0.6 ^°C	-3.6 ^°C	80 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
7:55 PM	-2 ^°C	-4.1 ^°C	86 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
8:15 PM	-1.4 ^°C	-3.8 ^°C	84 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
8:35 PM	-1.5 ^°C	-3.6 ^°C	86 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
8:55 PM	-1.9 ^°C	-4.1 ^°C	85 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
9:15 PM	-2.4 ^°C	-4.3 ^°C	87 ^%	1016.6 hPa	16.1 ^km	Calm		Clear
9:35 PM	-2.5 ^°C	-4.1 ^°C	89 ^%	1016.6 hPa	16.1 ^km	Calm		Clear
9:55 PM	-2.2 ^°C	-3.8 ^°C	89 ^%	1016.6 hPa	16.1 ^km	SW (230°)	5.6 ^km/h	Clear
10:15 PM	-2.7 ^°C	-4.2 ^°C	90 ^%	1016.3 hPa	16.1 ^km	Calm		Clear
10:35 PM	-2 ^°C	-4 ^°C	86 ^%	1016.3 hPa	16.1 ^km	SW (220°)	5.6 ^km/h	Clear
10:55 PM	-1.6 ^°C	-3.9 ^°C	85 ^%	1015.9 hPa	16.1 ^km	SW (220°)	5.6 ^km/h	Clear
11:15 PM	-2 ^°C	-4 ^°C	86 ^%	1015.9 hPa	16.1 ^km	Calm		Clear
11:35 PM	-2.2 ^°C	-4.2 ^°C	86 ^%	1015.6 hPa	16.1 ^km	Calm		Clear
11:55 PM	-2.2 ^°C	-4.3 ^°C	86 ^%	1015.2 hPa	16.1 ^km	Calm		Clear

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