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 - 18 AUGUST, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	21.2 ^°C	29.4 ^°C (4:52 pm)	17.2 ^°C (12:52 am)
Dewpoint	19.1 ^°C	21.7 ^°C (2:37 pm)	17 ^°C (4:50 am)
Humidity	89.1 ^%	100 ^% (5:23 am)	59 ^% (10:52 am)
Barometer	1011.9 ^hPa	1013.5 hPa (2:52 am)	1009.1 hPa (6:52 pm)
Wind Speed	2.4 ^km/h	9.3 ^km/h (2:52 pm)

Weather Element	Average
Visibility	6.1 ^km
Wind Direction	ENE (64.8 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	5 (Base 18.3)
Growing Degree Days	13.3 (Base 10)

Averaged from 42 records on 18 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 18 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:52 AM	20 ^°C	19.4 ^°C	96 ^%	1012.9 hPa	4 ^km	Calm				Clear
12:59 AM	19.4 ^°C	18.9 ^°C	97 ^%	1013.2 hPa	1.9 ^km	Calm				Clear
1:12 AM	19.4 ^°C	18.3 ^°C	93 ^%	1013.2 hPa	1.3 ^km	Calm				Mist
1:20 AM	18.9 ^°C	18.3 ^°C	96 ^%	1013.2 hPa	0.8 ^km	Calm			Fog	Fog
1:27 AM	18.9 ^°C	18.3 ^°C	96 ^%	1013.5 hPa	0.8 ^km	WNW (290°)	5.6 ^km/h		Fog	Fog
1:52 AM	19 ^°C	18 ^°C	94 ^%	1013.2 hPa	0.8 ^km	Calm			Fog	Fog
2:04 AM	18.9 ^°C	18.3 ^°C	96 ^%	1013.2 hPa	0.3 ^km	Calm			Fog	Fog
2:42 AM	17.8 ^°C	17.8 ^°C	100 ^%	1012.9 hPa	0.8 ^km	Calm			Fog	Fog
2:52 AM	18.3 ^°C	17.8 ^°C	97 ^%	1012.9 hPa	0.3 ^km	Calm			Fog	Fog
3:15 AM	17.8 ^°C	17.2 ^°C	96 ^%	1013.2 hPa	0.8 ^km	NW (320°)	5.6 ^km/h		Fog	Fog
3:19 AM	17.8 ^°C	17.2 ^°C	96 ^%	1013.2 hPa	0.3 ^km	Calm			Fog	Fog
3:52 AM	17.2 ^°C	17.2 ^°C	100 ^%	1012.5 hPa	0.3 ^km	Calm			Fog	Fog
4:25 AM	17.8 ^°C	17.8 ^°C	100 ^%	1012.2 hPa	0.3 ^km	NE (50°)	5.6 ^km/h		Fog	Fog
4:32 AM	17.8 ^°C	17.2 ^°C	96 ^%	1012.2 hPa	0.3 ^km	Calm			Fog	Fog
4:42 AM	17.8 ^°C	17.8 ^°C	100 ^%	1012.2 hPa	0.8 ^km	North (360°)	5.6 ^km/h		Fog	Fog
4:50 AM	18 ^°C	17 ^°C	94 ^%	1012.2 hPa	0.8 ^km	Calm			Fog	Fog
4:52 AM	17.8 ^°C	17.2 ^°C	96 ^%	1011.9 hPa	0.3 ^km	Calm			Fog	Fog
5:14 AM	17.8 ^°C	17.8 ^°C	100 ^%	1012.2 hPa	0.3 ^km	NE (50°)	5.6 ^km/h		Fog	Fog
5:37 AM	18.3 ^°C	18.3 ^°C	100 ^%	1012.2 hPa	0.3 ^km	NE (40°)	5.6 ^km/h		Fog	Fog
5:52 AM	18.9 ^°C	18.3 ^°C	96 ^%	1011.9 hPa	0.3 ^km	NE (40°)	5.6 ^km/h		Fog	Fog
6:52 AM	18.9 ^°C	18.3 ^°C	96 ^%	1012.2 hPa	0.3 ^km	NNE (30°)	9.3 ^km/h		Fog	Fog
7:52 AM	18.9 ^°C	18.9 ^°C	100 ^%	1012.2 hPa	0.3 ^km	Calm			Fog	Fog
8:24 AM	19.4 ^°C	18.9 ^°C	97 ^%	1012.9 hPa	0.3 ^km	East (90°)	5.6 ^km/h		Fog	Fog
8:43 AM	20 ^°C	19.4 ^°C	96 ^%	1012.9 hPa	1.3 ^km	Calm				Overcast
8:52 AM	19.4 ^°C	19.4 ^°C	100 ^%	1012.5 hPa	1.3 ^km	Calm				Overcast
9:27 AM	20.6 ^°C	19.4 ^°C	93 ^%	1012.5 hPa	4 ^km	Calm				Overcast
9:52 AM	22.2 ^°C	20.6 ^°C	91 ^%	1012.5 hPa	6.4 ^km	Calm				Overcast
10:29 AM	23.9 ^°C	20.6 ^°C	82 ^%	1012.9 hPa	11.3 ^km	Calm				Scattered Clouds
10:52 AM	25 ^°C	21.1 ^°C	79 ^%	1012.5 hPa	12.9 ^km	NNE (30°)	7.4 ^km/h			Clear
11:52 AM	25.6 ^°C	21.1 ^°C	76 ^%	1012.5 hPa	16.1 ^km	Calm				Partly Cloudy
12:52 PM	26.7 ^°C	20.6 ^°C	69 ^%	1012.2 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h			Partly Cloudy
1:52 PM	27.8 ^°C	20.6 ^°C	65 ^%	1011.9 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h			Partly Cloudy
2:52 PM	28.3 ^°C	20.6 ^°C	63 ^%	1011.2 hPa	16.1 ^km	Calm				Overcast
3:52 PM	29 ^°C	21 ^°C	62 ^%	1011.2 hPa	16.1 ^km	NW (310°)	7.4 ^km/h			Scattered Clouds
4:52 PM	29.4 ^°C	20.6 ^°C	59 ^%	1010.2 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h			Clear
5:52 PM	28.9 ^°C	20.6 ^°C	61 ^%	1009.8 hPa	16.1 ^km	West (270°)	5.6 ^km/h			Partly Cloudy
6:52 PM	28.3 ^°C	21.1 ^°C	65 ^%	1009.1 hPa	16.1 ^km	Calm				Clear
7:52 PM	25 ^°C	21.7 ^°C	82 ^%	1009.5 hPa	16.1 ^km	Calm				Clear
8:52 PM	22.8 ^°C	21.1 ^°C	90 ^%	1009.5 hPa	16.1 ^km	South (180°)	5.6 ^km/h	0 mm		Clear
9:52 PM	22.2 ^°C	20.6 ^°C	91 ^%	1009.5 hPa	16.1 ^km	South (180°)	5.6 ^km/h			Clear
10:52 PM	21 ^°C	20 ^°C	94 ^%	1010.2 hPa	12.9 ^km	Calm				Clear
11:52 PM	20.6 ^°C	19.4 ^°C	93 ^%	1009.8 hPa	12.9 ^km	Calm				Clear

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