PRAIRIE DU ROCHER, ILLINOIS

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

WEATHER

Monthly - Summary

Hourly Data

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

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WEATHER ALMANAC - 21 MARCH, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	12.5 ^°C	20.1 ^°C (3:15 pm)	5.7 ^°C (6:55 am)
Dewpoint	6.4 ^°C	8.5 ^°C (12:55 pm)	4.5 ^°C (12:35 am)
Humidity	68.6 ^%	93 ^% (6:55 am)	45 ^% (3:15 pm)
Barometer	1020.7 ^hPa	1022 hPa (10:35 am)	1019 hPa (3:15 pm)
Wind Speed	8.7 ^km/h	14.8 ^km/h (3:35 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	S (175.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	5.4 (Base 18.3)
Growing Degree Days	2.9 (Base 10)

Averaged from 72 records on 21 March, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 MARCH, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	8 ^°C	4.6 ^°C	79 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
12:35 AM	8 ^°C	4.5 ^°C	79 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
12:55 AM	7.6 ^°C	4.6 ^°C	81 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
1:15 AM	7.6 ^°C	4.7 ^°C	82 ^%	1021.3 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Clear
1:35 AM	7.7 ^°C	4.8 ^°C	82 ^%	1021.3 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Clear
1:55 AM	7.6 ^°C	4.8 ^°C	83 ^%	1021 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Clear
2:15 AM	7.6 ^°C	4.8 ^°C	83 ^%	1021 hPa	16.1 ^km	South (190°)	11.1 ^km/h	Clear
2:35 AM	7.5 ^°C	4.7 ^°C	83 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	11.1 ^km/h	Clear
2:55 AM	7.3 ^°C	4.7 ^°C	84 ^%	1020.7 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Clear
3:15 AM	7.2 ^°C	4.6 ^°C	84 ^%	1020.3 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Clear
3:35 AM	7 ^°C	4.8 ^°C	86 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	13 ^km/h	Clear
3:55 AM	6.8 ^°C	4.8 ^°C	87 ^%	1020.3 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h	Clear
4:15 AM	6.5 ^°C	4.7 ^°C	88 ^%	1020.3 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
4:35 AM	6.5 ^°C	4.8 ^°C	89 ^%	1020.3 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h	Clear
4:55 AM	6.3 ^°C	4.8 ^°C	90 ^%	1020.3 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
5:15 AM	6.3 ^°C	4.9 ^°C	91 ^%	1020.3 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Clear
5:35 AM	6.4 ^°C	5 ^°C	91 ^%	1020.3 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
5:55 AM	6.2 ^°C	4.9 ^°C	91 ^%	1020.7 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Clear
6:15 AM	6 ^°C	4.7 ^°C	91 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
6:35 AM	6 ^°C	4.7 ^°C	91 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
6:55 AM	5.7 ^°C	4.6 ^°C	93 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h	Clear
7:15 AM	5.8 ^°C	4.6 ^°C	92 ^%	1020.7 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
7:35 AM	6.1 ^°C	4.8 ^°C	91 ^%	1021 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Clear
7:55 AM	6.6 ^°C	5.1 ^°C	90 ^%	1020.7 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Clear
8:15 AM	7.3 ^°C	5.5 ^°C	88 ^%	1021 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
8:35 AM	8 ^°C	5.8 ^°C	86 ^%	1021 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h	Clear
8:55 AM	8.7 ^°C	6.1 ^°C	84 ^%	1021 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h	Clear
9:15 AM	9.8 ^°C	6.5 ^°C	80 ^%	1021 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Clear
9:35 AM	11.5 ^°C	6.8 ^°C	73 ^%	1021.3 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
9:55 AM	12.7 ^°C	6.5 ^°C	66 ^%	1021.3 hPa	16.1 ^km	West (280°)	11.1 ^km/h	Clear
10:15 AM	13 ^°C	6.5 ^°C	65 ^%	1021.7 hPa	16.1 ^km	West (270°)	11.1 ^km/h	Clear
10:35 AM	13.8 ^°C	6.9 ^°C	63 ^%	1022 hPa	16.1 ^km	West (280°)	11.1 ^km/h	Clear
10:55 AM	14.6 ^°C	7 ^°C	60 ^%	1022 hPa	16.1 ^km	NW (310°)	13 ^km/h	Clear
11:15 AM	15.3 ^°C	7.7 ^°C	61 ^%	1022 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Clear
11:35 AM	15.8 ^°C	7.8 ^°C	59 ^%	1022 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Clear
11:55 AM	16.2 ^°C	7.9 ^°C	58 ^%	1022 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
12:15 PM	17 ^°C	8.3 ^°C	57 ^%	1022 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h	Clear
12:35 PM	17.6 ^°C	8.1 ^°C	54 ^%	1021 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h	Clear
12:55 PM	17.9 ^°C	8.5 ^°C	54 ^%	1020.7 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Clear
1:15 PM	18.1 ^°C	7.7 ^°C	51 ^%	1020.7 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Clear
1:35 PM	18.6 ^°C	8.2 ^°C	51 ^%	1020.3 hPa	16.1 ^km	NW (320°)	7.4 ^km/h	Clear
1:55 PM	18.5 ^°C	7.4 ^°C	48 ^%	1020 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
2:15 PM	19.1 ^°C	7.8 ^°C	48 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
2:35 PM	19.5 ^°C	7.7 ^°C	46 ^%	1019.3 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
2:55 PM	19.8 ^°C	8.3 ^°C	47 ^%	1019.3 hPa	16.1 ^km	North (350°)	13 ^km/h	Clear
3:15 PM	20.1 ^°C	7.8 ^°C	45 ^%	1019 hPa	16.1 ^km	North (10°)	9.3 ^km/h	Clear
3:35 PM	19.9 ^°C	7.7 ^°C	45 ^%	1019 hPa	16.1 ^km	NNE (20°)	14.8 ^km/h	Clear
3:55 PM	19.7 ^°C	8.4 ^°C	48 ^%	1019 hPa	16.1 ^km	North (360°)	11.1 ^km/h	Clear
4:15 PM	19.6 ^°C	8 ^°C	47 ^%	1019.3 hPa	16.1 ^km	NNE (20°)	5.6 ^km/h	Clear
4:35 PM	19.5 ^°C	8 ^°C	47 ^%	1019 hPa	16.1 ^km	North (360°)	11.1 ^km/h	Clear
4:55 PM	19.3 ^°C	8.1 ^°C	48 ^%	1019 hPa	16.1 ^km	North (360°)	5.6 ^km/h	Clear
5:15 PM	19.2 ^°C	7.1 ^°C	45 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
5:35 PM	19.1 ^°C	8.1 ^°C	49 ^%	1019.3 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Clear
5:55 PM	18.8 ^°C	7.8 ^°C	49 ^%	1019.3 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Clear
6:15 PM	18.5 ^°C	7.4 ^°C	48 ^%	1019.6 hPa	16.1 ^km	North (360°)	13 ^km/h	Clear
6:35 PM	17.7 ^°C	8.5 ^°C	55 ^%	1020 hPa	16.1 ^km	NNE (20°)	11.1 ^km/h	Clear
6:55 PM	16.6 ^°C	8.3 ^°C	58 ^%	1020 hPa	16.1 ^km	NNE (20°)	11.1 ^km/h	Clear
7:15 PM	15.5 ^°C	7.5 ^°C	59 ^%	1020 hPa	16.1 ^km	NNE (30°)	9.3 ^km/h	Clear
7:35 PM	15.2 ^°C	6.4 ^°C	56 ^%	1020 hPa	16.1 ^km	NNE (30°)	13 ^km/h	Clear
7:55 PM	14.5 ^°C	6.5 ^°C	59 ^%	1020 hPa	16.1 ^km	NNE (30°)	14.8 ^km/h	Clear
8:15 PM	14.1 ^°C	7.1 ^°C	63 ^%	1020 hPa	16.1 ^km	NE (40°)	14.8 ^km/h	Clear
8:35 PM	13.7 ^°C	7 ^°C	64 ^%	1020.3 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Clear
8:55 PM	13.4 ^°C	6.8 ^°C	64 ^%	1020.3 hPa	16.1 ^km	NE (40°)	9.3 ^km/h	Clear
9:15 PM	13.2 ^°C	6.8 ^°C	65 ^%	1020.3 hPa	16.1 ^km	NNE (30°)	14.8 ^km/h	Clear
9:35 PM	12.6 ^°C	6.6 ^°C	67 ^%	1020.3 hPa	16.1 ^km	NNE (30°)	11.1 ^km/h	Clear
9:55 PM	12.1 ^°C	6.5 ^°C	69 ^%	1020.7 hPa	16.1 ^km	NE (40°)	9.3 ^km/h	Clear
10:15 PM	11.8 ^°C	6.3 ^°C	69 ^%	1020.7 hPa	16.1 ^km	NE (40°)	9.3 ^km/h	Clear
10:35 PM	11.8 ^°C	6.2 ^°C	69 ^%	1020.7 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
10:55 PM	11.9 ^°C	6 ^°C	67 ^%	1020.7 hPa	16.1 ^km	NE (40°)	9.3 ^km/h	Clear
11:15 PM	11.8 ^°C	6 ^°C	68 ^%	1020.7 hPa	16.1 ^km	NE (50°)	9.3 ^km/h	Clear
11:35 PM	11.8 ^°C	5.9 ^°C	67 ^%	1020.3 hPa	16.1 ^km	NE (50°)	9.3 ^km/h	Clear
11:55 PM	11 ^°C	5.9 ^°C	71 ^%	1020.7 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h	Clear

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