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 - 28 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-1.4 ^°C	1.7 ^°C (2:52 pm)	-5 ^°C (9:52 pm)
Dewpoint	-5.3 ^°C	-3.9 ^°C (1:52 am)	-6.7 ^°C (9:52 pm)
Humidity	75.2 ^%	88 ^% (9:52 pm)	64 ^% (2:52 pm)
Barometer	1024 ^hPa	1025.4 hPa (9:52 am)	1022.7 hPa (12:59 pm)
Wind Speed	7.4 ^km/h	20.4 ^km/h (12:52 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (186.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	20 (Base 18.3)

Averaged from 27 records on 28 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	-0.6 ^°C	-4.4 ^°C	76 ^%	1023.4 hPa	16.1 ^km	WNW (290°)	20.4 ^km/h	Overcast
1:52 AM	-0.6 ^°C	-3.9 ^°C	79 ^%	1023 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	Overcast
2:30 AM	-1.1 ^°C	-4.4 ^°C	79 ^%	1023 hPa	16.1 ^km	NW (310°)	18.5 ^km/h	Overcast
2:42 AM	-1.1 ^°C	-5 ^°C	75 ^%	1023 hPa	16.1 ^km	NW (310°)	16.7 ^km/h	Overcast
2:52 AM	-1.1 ^°C	-5 ^°C	75 ^%	1023.7 hPa	16.1 ^km	NW (320°)	14.8 ^km/h	Overcast
3:52 AM	-1.1 ^°C	-5 ^°C	75 ^%	1024 hPa	16.1 ^km	WNW (290°)	13 ^km/h	Overcast
4:52 AM	-1.7 ^°C	-5.6 ^°C	75 ^%	1024 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h	Overcast
5:52 AM	-1.7 ^°C	-5.6 ^°C	75 ^%	1023.4 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h	Overcast
6:52 AM	-1.7 ^°C	-5 ^°C	78 ^%	1023.7 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h	Overcast
7:52 AM	-1.7 ^°C	-5 ^°C	78 ^%	1024.7 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Overcast
8:52 AM	-1.1 ^°C	-5.6 ^°C	72 ^%	1025.1 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Overcast
9:52 AM	-1.1 ^°C	-5.6 ^°C	72 ^%	1025.4 hPa	16.1 ^km	NW (310°)	5.6 ^km/h	Overcast
10:52 AM	-1.1 ^°C	-5.6 ^°C	72 ^%	1024.7 hPa	16.1 ^km	West (280°)	5.6 ^km/h	Mostly Cloudy
11:52 AM	-0.6 ^°C	-5.6 ^°C	69 ^%	1024.4 hPa	16.1 ^km	WSW (250°)	13 ^km/h	Mostly Cloudy
12:52 PM	0 ^°C	-5 ^°C	69 ^%	1023.7 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Mostly Cloudy
12:59 PM	0 ^°C	-5 ^°C	69 ^%	1022.7 hPa	16.1 ^km	West (270°)	11.1 ^km/h	Clear
1:52 PM	1.1 ^°C	-4.4 ^°C	67 ^%	1023.4 hPa	16.1 ^km	Variable	7.4 ^km/h	Partly Cloudy
2:52 PM	1.7 ^°C	-4.4 ^°C	64 ^%	1023.4 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Clear
3:52 PM	1.1 ^°C	-5 ^°C	64 ^%	1023.4 hPa	16.1 ^km	Calm		Clear
4:52 PM	0 ^°C	-5.6 ^°C	66 ^%	1023.4 hPa	16.1 ^km	Calm		Clear
5:52 PM	-1.7 ^°C	-5.6 ^°C	75 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
6:52 PM	-3.3 ^°C	-6.1 ^°C	81 ^%	1024 hPa	16.1 ^km	Calm		Clear
7:52 PM	-3.3 ^°C	-5.6 ^°C	84 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
8:52 PM	-3.3 ^°C	-6.1 ^°C	81 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
9:52 PM	-5 ^°C	-6.7 ^°C	88 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
10:52 PM	-4.4 ^°C	-6.7 ^°C	84 ^%	1025.4 hPa	16.1 ^km	Calm		Clear
11:52 PM	-5 ^°C	-6.7 ^°C	88 ^%	1025.4 hPa	14.5 ^km	Calm		Clear

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