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 - 16 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	2.8 ^°C	7.6 ^°C (12:15 am)	-0.5 ^°C (11:15 pm)
Dewpoint	-0.3 ^°C	4.7 ^°C (12:15 am)	-4.3 ^°C (11:15 pm)
Humidity	80 ^%	87 ^% (7:35 am)	75 ^% (3:15 am)
Barometer	1018.6 ^hPa	1026.1 hPa (10:15 pm)	1008.5 hPa (12:15 am)
Wind Speed	20.3 ^km/h	31.5 ^km/h (5:15 am)
Wind Gust		46.3 ^km/h (10:35 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	WNW (284.2 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	14.8 (Base 18.3)

Averaged from 72 records on 16 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 16 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:15 AM	7.6 ^°C	4.7 ^°C	82 ^%	1008.5 hPa	16.1 ^km	West (280°)	18.5 ^km/h	37 ^km/h	Overcast
12:35 AM	7 ^°C	4.6 ^°C	85 ^%	1008.8 hPa	16.1 ^km	West (270°)	16.7 ^km/h	31.5 ^km/h	Overcast
12:55 AM	6.8 ^°C	4.2 ^°C	84 ^%	1009.1 hPa	16.1 ^km	West (260°)	25.9 ^km/h	42.6 ^km/h	Overcast
1:15 AM	6.5 ^°C	2.5 ^°C	76 ^%	1009.1 hPa	16.1 ^km	West (260°)	25.9 ^km/h	42.6 ^km/h	Overcast
1:35 AM	6 ^°C	2.6 ^°C	79 ^%	1009.5 hPa	16.1 ^km	West (270°)	22.2 ^km/h	38.9 ^km/h	Light Drizzle
1:55 AM	5.7 ^°C	2.5 ^°C	80 ^%	1009.8 hPa	16.1 ^km	West (270°)	18.5 ^km/h	38.9 ^km/h	Light Drizzle
2:15 AM	5.5 ^°C	1.9 ^°C	78 ^%	1010.2 hPa	16.1 ^km	West (260°)	27.8 ^km/h	37 ^km/h	Overcast
2:35 AM	5.5 ^°C	1.6 ^°C	76 ^%	1010.5 hPa	16.1 ^km	West (260°)	20.4 ^km/h	33.3 ^km/h	Overcast
2:55 AM	5.5 ^°C	1.5 ^°C	76 ^%	1010.5 hPa	16.1 ^km	West (260°)	20.4 ^km/h	35.2 ^km/h	Overcast
3:15 AM	5.3 ^°C	1.2 ^°C	75 ^%	1010.8 hPa	16.1 ^km	West (260°)	22.2 ^km/h	38.9 ^km/h	Overcast
3:35 AM	5.2 ^°C	1.1 ^°C	75 ^%	1011.2 hPa	16.1 ^km	West (260°)	16.7 ^km/h	37 ^km/h	Overcast
3:55 AM	5.1 ^°C	1.1 ^°C	76 ^%	1011.2 hPa	16.1 ^km	West (270°)	24.1 ^km/h	38.9 ^km/h	Overcast
4:15 AM	5 ^°C	1.1 ^°C	76 ^%	1011.2 hPa	16.1 ^km	West (270°)	24.1 ^km/h	37 ^km/h	Overcast
4:35 AM	5 ^°C	1.4 ^°C	78 ^%	1011.9 hPa	16.1 ^km	West (280°)	22.2 ^km/h	29.6 ^km/h	Overcast
4:55 AM	5 ^°C	1.4 ^°C	78 ^%	1011.9 hPa	16.1 ^km	West (270°)	18.5 ^km/h	27.8 ^km/h	Overcast
5:15 AM	5 ^°C	1.5 ^°C	78 ^%	1012.2 hPa	16.1 ^km	West (270°)	31.5 ^km/h	40.7 ^km/h	Overcast
5:35 AM	4.8 ^°C	1.5 ^°C	79 ^%	1012.5 hPa	16.1 ^km	West (270°)	25.9 ^km/h	31.5 ^km/h	Overcast
5:55 AM	4.6 ^°C	1.5 ^°C	80 ^%	1012.9 hPa	16.1 ^km	West (270°)	18.5 ^km/h	38.9 ^km/h	Overcast
6:15 AM	4.4 ^°C	1.5 ^°C	82 ^%	1013.2 hPa	16.1 ^km	West (260°)	20.4 ^km/h	29.6 ^km/h	Overcast
6:35 AM	4.2 ^°C	1.6 ^°C	83 ^%	1013.5 hPa	16.1 ^km	West (260°)	20.4 ^km/h	35.2 ^km/h	Overcast
6:55 AM	4.1 ^°C	1.5 ^°C	83 ^%	1014.2 hPa	16.1 ^km	West (270°)	20.4 ^km/h	37 ^km/h	Overcast
7:15 AM	4 ^°C	1.6 ^°C	84 ^%	1014.6 hPa	16.1 ^km	West (270°)	14.8 ^km/h	40.7 ^km/h	Overcast
7:35 AM	3.8 ^°C	1.8 ^°C	87 ^%	1014.9 hPa	16.1 ^km	West (270°)	22.2 ^km/h	31.5 ^km/h	Overcast
7:55 AM	3.7 ^°C	1.6 ^°C	86 ^%	1015.2 hPa	16.1 ^km	West (270°)	20.4 ^km/h	35.2 ^km/h	Overcast
8:15 AM	3.6 ^°C	1.5 ^°C	86 ^%	1015.6 hPa	16.1 ^km	West (270°)	20.4 ^km/h	31.5 ^km/h	Overcast
8:35 AM	3.5 ^°C	1 ^°C	84 ^%	1016.3 hPa	16.1 ^km	West (280°)	20.4 ^km/h	33.3 ^km/h	Overcast
8:55 AM	3.2 ^°C	0.9 ^°C	85 ^%	1016.6 hPa	16.1 ^km	West (270°)	24.1 ^km/h	37 ^km/h	Overcast
9:15 AM	3 ^°C	1 ^°C	87 ^%	1017.3 hPa	16.1 ^km	West (270°)	24.1 ^km/h	38.9 ^km/h	Overcast
9:35 AM	3 ^°C	1.1 ^°C	87 ^%	1017.6 hPa	16.1 ^km	West (270°)	20.4 ^km/h	40.7 ^km/h	Overcast
9:55 AM	3 ^°C	1.1 ^°C	87 ^%	1017.9 hPa	16.1 ^km	West (270°)	22.2 ^km/h	29.6 ^km/h	Overcast
10:15 AM	3 ^°C	0.8 ^°C	86 ^%	1017.9 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	38.9 ^km/h	Overcast
10:35 AM	2.6 ^°C	0.1 ^°C	84 ^%	1018.6 hPa	16.1 ^km	West (280°)	27.8 ^km/h	46.3 ^km/h	Overcast
10:55 AM	2.7 ^°C	0.1 ^°C	83 ^%	1018.6 hPa	16.1 ^km	WNW (290°)	27.8 ^km/h	38.9 ^km/h	Overcast
11:15 AM	2.7 ^°C	0 ^°C	83 ^%	1018.6 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	37 ^km/h	Overcast
11:35 AM	2.7 ^°C	0.1 ^°C	83 ^%	1019 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	37 ^km/h	Overcast
11:55 AM	2.5 ^°C	0 ^°C	84 ^%	1019 hPa	16.1 ^km	West (270°)	25.9 ^km/h	35.2 ^km/h	Overcast
12:15 PM	2.3 ^°C	-0.3 ^°C	83 ^%	1019.3 hPa	16.1 ^km	West (280°)	24.1 ^km/h	37 ^km/h	Overcast
12:35 PM	2.3 ^°C	-0.6 ^°C	81 ^%	1019.3 hPa	16.1 ^km	WNW (290°)	25.9 ^km/h	46.3 ^km/h	Overcast
12:55 PM	2.5 ^°C	-0.3 ^°C	82 ^%	1019.3 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h		Overcast
1:15 PM	2.6 ^°C	-0.2 ^°C	82 ^%	1019.6 hPa	16.1 ^km	West (280°)	20.4 ^km/h	31.5 ^km/h	Overcast
1:35 PM	2.3 ^°C	-0.9 ^°C	80 ^%	1020 hPa	16.1 ^km	WNW (290°)	22.2 ^km/h	35.2 ^km/h	Overcast
1:55 PM	2.3 ^°C	-0.9 ^°C	80 ^%	1020.7 hPa	16.1 ^km	West (280°)	24.1 ^km/h	38.9 ^km/h	Overcast
2:15 PM	2.2 ^°C	-0.7 ^°C	81 ^%	1020.7 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	31.5 ^km/h	Overcast
2:35 PM	2.1 ^°C	-1.2 ^°C	79 ^%	1020.7 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h	33.3 ^km/h	Overcast
2:55 PM	2.1 ^°C	-1.1 ^°C	80 ^%	1021 hPa	16.1 ^km	West (270°)	22.2 ^km/h	33.3 ^km/h	Overcast
3:15 PM	2 ^°C	-1.4 ^°C	78 ^%	1022 hPa	16.1 ^km	West (280°)	18.5 ^km/h	29.6 ^km/h	Overcast
3:35 PM	2 ^°C	-1.1 ^°C	80 ^%	1022 hPa	16.1 ^km	West (280°)	16.7 ^km/h	29.6 ^km/h	Overcast
3:55 PM	2 ^°C	-1.5 ^°C	78 ^%	1022.4 hPa	16.1 ^km	West (280°)	24.1 ^km/h	35.2 ^km/h	Overcast
4:15 PM	2 ^°C	-1.7 ^°C	77 ^%	1023 hPa	16.1 ^km	West (280°)	22.2 ^km/h	37 ^km/h	Overcast
4:35 PM	1.8 ^°C	-2.1 ^°C	76 ^%	1023 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h		Overcast
4:55 PM	1.8 ^°C	-1.8 ^°C	77 ^%	1023.4 hPa	16.1 ^km	West (280°)	22.2 ^km/h	33.3 ^km/h	Overcast
5:15 PM	1.6 ^°C	-2 ^°C	77 ^%	1023.7 hPa	16.1 ^km	WNW (290°)	24.1 ^km/h	38.9 ^km/h	Overcast
5:35 PM	1.5 ^°C	-2.2 ^°C	77 ^%	1024 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h		Overcast
5:55 PM	1.5 ^°C	-2 ^°C	78 ^%	1024 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h		Overcast
6:15 PM	1.5 ^°C	-2.1 ^°C	77 ^%	1024.4 hPa	16.1 ^km	WNW (300°)	20.4 ^km/h	31.5 ^km/h	Overcast
6:35 PM	1.3 ^°C	-2.5 ^°C	76 ^%	1024.4 hPa	16.1 ^km	NW (310°)	20.4 ^km/h	33.3 ^km/h	Overcast
6:55 PM	1.2 ^°C	-2.2 ^°C	78 ^%	1024.4 hPa	16.1 ^km	NW (310°)	13 ^km/h		Overcast
7:15 PM	1 ^°C	-2.2 ^°C	79 ^%	1024.7 hPa	16.1 ^km	NW (310°)	16.7 ^km/h	25.9 ^km/h	Overcast
7:35 PM	1 ^°C	-2.3 ^°C	79 ^%	1024.7 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h	31.5 ^km/h	Overcast
7:55 PM	0.9 ^°C	-2.5 ^°C	78 ^%	1024.7 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h		Overcast
8:15 PM	0.8 ^°C	-2.6 ^°C	78 ^%	1025.1 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	29.6 ^km/h	Overcast
8:35 PM	0.8 ^°C	-2.5 ^°C	79 ^%	1025.4 hPa	16.1 ^km	NW (320°)	18.5 ^km/h	29.6 ^km/h	Overcast
8:55 PM	0.7 ^°C	-2.5 ^°C	79 ^%	1025.7 hPa	16.1 ^km	NW (310°)	16.7 ^km/h	25.9 ^km/h	Overcast
9:15 PM	0.4 ^°C	-2.8 ^°C	79 ^%	1025.7 hPa	16.1 ^km	WNW (300°)	20.4 ^km/h	33.3 ^km/h	Overcast
9:35 PM	0 ^°C	-3.5 ^°C	78 ^%	1025.7 hPa	16.1 ^km	NW (320°)	13 ^km/h		Overcast
9:55 PM	0 ^°C	-3.5 ^°C	78 ^%	1025.7 hPa	16.1 ^km	NW (310°)	13 ^km/h		Overcast
10:15 PM	0 ^°C	-3.3 ^°C	79 ^%	1026.1 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h		Overcast
10:35 PM	0 ^°C	-4 ^°C	75 ^%	1026.1 hPa	16.1 ^km	WNW (300°)	16.7 ^km/h	27.8 ^km/h	Overcast
10:55 PM	-0.2 ^°C	-4.1 ^°C	75 ^%	1026.1 hPa	16.1 ^km	WNW (300°)	13 ^km/h		Overcast
11:15 PM	-0.5 ^°C	-4.3 ^°C	76 ^%	1026.1 hPa	16.1 ^km	NNW (330°)	16.7 ^km/h		Overcast
11:35 PM	-0.5 ^°C	-4.1 ^°C	77 ^%	1026.1 hPa	16.1 ^km	NNW (330°)	13 ^km/h		Overcast
11:55 PM	-0.5 ^°C	-4.2 ^°C	76 ^%	1026.1 hPa	16.1 ^km	NW (320°)	14.8 ^km/h		Overcast

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