PETERSBURG, ILLINOIS

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Elevation: 158 meters Latitude: 40 01N Longitude: 089 51W

WEATHER

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Number of Records: 221,836; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 19 AUGUST, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	24.6 ^°C	29.4 ^°C (4:52 pm)	20 ^°C (7:52 am)
Dewpoint	21.1 ^°C	22.8 ^°C (7:52 pm)	19.4 ^°C (7:52 am)
Humidity	81.6 ^%	96 ^% (1:18 am)	58 ^% (1:52 pm)
Barometer	1008.8 ^hPa	1010.2 hPa (4:52 am)	1007.8 hPa (4:52 pm)
Wind Speed	9 ^km/h	20.4 ^km/h (9:39 am)
Wind Gust		29.6 ^km/h (10:52 am)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSW (192.1 °)

Weather Element	Total
Precipitation	0.51 ^mm
Cooling Degree Days	6.4 (Base 18.3)
Growing Degree Days	14.7 (Base 10)

Averaged from 24 records on 19 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 19 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:52 AM	20 ^°C	19.4 ^°C	96 ^%	1009.5 hPa	9.7 ^km	SSW (200°)	5.6 ^km/h				Clear
1:52 AM	21.1 ^°C	20 ^°C	93 ^%	1008.8 hPa	16.1 ^km	South (190°)	5.6 ^km/h				Clear
2:52 AM	21.7 ^°C	20.6 ^°C	93 ^%	1008.8 hPa	16.1 ^km	SW (230°)	5.6 ^km/h				Clear
3:52 AM	22 ^°C	20 ^°C	88 ^%	1009.5 hPa	12.9 ^km	SW (230°)	5.6 ^km/h				Mostly Cloudy
4:52 AM	21.7 ^°C	20 ^°C	90 ^%	1008.5 hPa	11.3 ^km	SSW (210°)	7.4 ^km/h				Clear
5:52 AM	22.2 ^°C	20.6 ^°C	91 ^%	1008.1 hPa	11.3 ^km	SSW (200°)	11.1 ^km/h				Clear
6:52 AM	22.2 ^°C	20.6 ^°C	91 ^%	1008.1 hPa	8 ^km	SSW (200°)	13 ^km/h				Clear
7:52 AM	23.3 ^°C	21.1 ^°C	87 ^%	1008.8 hPa	11.3 ^km	SSW (210°)	13 ^km/h				Clear
8:52 AM	24.4 ^°C	21.7 ^°C	85 ^%	1009.5 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h				Clear
9:52 AM	27.2 ^°C	22.2 ^°C	74 ^%	1009.5 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h				Mostly Cloudy
10:52 AM	26.1 ^°C	21.1 ^°C	74 ^%	1010.2 hPa	16.1 ^km	West (260°)	16.7 ^km/h	29.6 ^km/h			Partly Cloudy
11:52 AM	25 ^°C	22.2 ^°C	84 ^%	1009.1 hPa	16.1 ^km	ENE (70°)	7.4 ^km/h		0.25 mm	Rain	Light Rain
12:52 PM	26.7 ^°C	21.7 ^°C	74 ^%	1008.8 hPa	16.1 ^km	ENE (70°)	13 ^km/h		0.25 mm		Partly Cloudy
1:52 PM	27.2 ^°C	21.7 ^°C	72 ^%	1008.5 hPa	16.1 ^km	SE (140°)	5.6 ^km/h				Clear
2:52 PM	28.3 ^°C	20.6 ^°C	63 ^%	1008.5 hPa	16.1 ^km	SSW (210°)	13 ^km/h				Partly Cloudy
3:52 PM	28.9 ^°C	20 ^°C	58 ^%	1008.1 hPa	16.1 ^km	SW (230°)	20.4 ^km/h	29.6 ^km/h			Clear
4:52 PM	29.4 ^°C	21.1 ^°C	61 ^%	1007.8 hPa	16.1 ^km	WSW (240°)	14.8 ^km/h				Clear
5:52 PM	28.9 ^°C	21.1 ^°C	63 ^%	1008.5 hPa	16.1 ^km	West (260°)	14.8 ^km/h				Clear
6:52 PM	28.3 ^°C	22.2 ^°C	69 ^%	1008.1 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h				Clear
7:52 PM	25.6 ^°C	22.8 ^°C	84 ^%	1008.1 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h				Clear
8:52 PM	23.9 ^°C	22.2 ^°C	90 ^%	1009.1 hPa	16.1 ^km	WSW (240°)	5.6 ^km/h				Clear
9:52 PM	22.2 ^°C	21.1 ^°C	93 ^%	1009.5 hPa	16.1 ^km	Calm					Clear
10:52 PM	22.8 ^°C	21.7 ^°C	93 ^%	1009.5 hPa	16.1 ^km	SW (230°)	5.6 ^km/h				Clear
11:52 PM	21.7 ^°C	20.6 ^°C	93 ^%	1010.2 hPa	16.1 ^km	Calm					Clear

Hourly data recorded from KSPI, located 0 kilometers away from Petersburg, Illinois