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 - 4 MARCH, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-5.4 ^°C	1.1 ^°C (12:52 am)	-8.9 ^°C (6:52 am)
Dewpoint	-11.9 ^°C	-2.8 ^°C (12:52 am)	-16.1 ^°C (5:52 pm)
Humidity	61.8 ^%	79 ^% (1:52 am)	46 ^% (5:52 pm)
Barometer	1022.7 ^hPa	1030.5 hPa (11:52 pm)	1014.6 hPa (1:00 am)
Wind Speed	20.1 ^km/h	31.5 ^km/h (4:52 am)
Wind Gust		48.1 ^km/h (4:52 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	NNW (331.8 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	22.2 (Base 18.3)

Averaged from 28 records on 4 March, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 4 MARCH, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Conditions
12:52 AM	1.1 ^°C	-2.8 ^°C	75 ^%	1014.9 hPa	16.1 ^km	NW (320°)	20.4 ^km/h			Scattered Clouds
1:00 AM	1.1 ^°C	-2.8 ^°C	75 ^%	1014.6 hPa	16.1 ^km	NW (320°)	16.7 ^km/h			Mostly Cloudy
1:52 AM	-0.6 ^°C	-3.9 ^°C	79 ^%	1015.6 hPa	16.1 ^km	NNW (330°)	24.1 ^km/h			Mostly Cloudy
2:31 AM	-1.7 ^°C	-5.6 ^°C	75 ^%	1015.6 hPa	16.1 ^km	NW (320°)	20.4 ^km/h			Overcast
2:52 AM	-2.2 ^°C	-6.1 ^°C	75 ^%	1016.3 hPa	16.1 ^km	NW (320°)	25.9 ^km/h			Overcast
3:18 AM	-2.8 ^°C	-6.7 ^°C	75 ^%	1016.6 hPa	16.1 ^km	WNW (300°)	25.9 ^km/h	35.2 ^km/h		Overcast
3:36 AM	-2.8 ^°C	-7.2 ^°C	72 ^%	1016.9 hPa	16.1 ^km	NW (320°)	25.9 ^km/h	37 ^km/h		Overcast
3:52 AM	-3.9 ^°C	-8.3 ^°C	72 ^%	1017.9 hPa	16.1 ^km	NW (320°)	24.1 ^km/h			Overcast
4:52 AM	-6.7 ^°C	-11.1 ^°C	71 ^%	1019 hPa	16.1 ^km	NNW (330°)	31.5 ^km/h	48.1 ^km/h		Clear
5:52 AM	-7.8 ^°C	-12.2 ^°C	71 ^%	1019 hPa	16.1 ^km	NNW (330°)	22.2 ^km/h			Clear
6:52 AM	-8.9 ^°C	-13.9 ^°C	68 ^%	1020.7 hPa	16.1 ^km	NNW (330°)	24.1 ^km/h			Clear
7:52 AM	-8 ^°C	-14 ^°C	63 ^%	1020.7 hPa	16.1 ^km	NW (320°)	20.4 ^km/h			Scattered Clouds
8:52 AM	-8.3 ^°C	-15 ^°C	59 ^%	1022.7 hPa	16.1 ^km	NNW (330°)	18.5 ^km/h			Overcast
9:52 AM	-8.3 ^°C	-15 ^°C	59 ^%	1023.7 hPa	16.1 ^km	NW (310°)	25.9 ^km/h			Overcast
10:52 AM	-7.2 ^°C	-14.4 ^°C	57 ^%	1024.4 hPa	16.1 ^km	NW (310°)	24.1 ^km/h			Overcast
11:52 AM	-7.2 ^°C	-14.4 ^°C	57 ^%	1024.7 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h			Overcast
12:52 PM	-6.7 ^°C	-13.9 ^°C	57 ^%	1024.7 hPa	16.1 ^km	NNW (330°)	18.5 ^km/h		0 mm	Overcast
1:52 PM	-6.1 ^°C	-14.4 ^°C	53 ^%	1024.7 hPa	16.1 ^km	North (350°)	22.2 ^km/h			Overcast
2:52 PM	-6 ^°C	-15 ^°C	50 ^%	1024 hPa	16.1 ^km	North (350°)	24.1 ^km/h			Mostly Cloudy
3:52 PM	-5.6 ^°C	-14.4 ^°C	51 ^%	1025.1 hPa	16.1 ^km	NNW (340°)	27.8 ^km/h			Clear
4:52 PM	-5.6 ^°C	-15 ^°C	48 ^%	1026.1 hPa	16.1 ^km	NNW (340°)	14.8 ^km/h			Clear
5:52 PM	-6.1 ^°C	-16.1 ^°C	46 ^%	1027.1 hPa	16.1 ^km	North (360°)	20.4 ^km/h	29.6 ^km/h		Clear
6:52 PM	-6.7 ^°C	-15.6 ^°C	50 ^%	1027.4 hPa	16.1 ^km	North (360°)	14.8 ^km/h			Clear
7:52 PM	-6.7 ^°C	-15 ^°C	52 ^%	1029.8 hPa	16.1 ^km	NNW (340°)	13 ^km/h			Clear
8:52 PM	-7.2 ^°C	-14.4 ^°C	57 ^%	1028.8 hPa	16.1 ^km	North (350°)	11.1 ^km/h			Clear
9:52 PM	-7.2 ^°C	-15 ^°C	54 ^%	1029.5 hPa	16.1 ^km	NNW (340°)	11.1 ^km/h			Clear
10:52 PM	-7.2 ^°C	-15 ^°C	54 ^%	1029.8 hPa	16.1 ^km	North (350°)	9.3 ^km/h			Clear
11:52 PM	-7.8 ^°C	-15.6 ^°C	54 ^%	1030.5 hPa	16.1 ^km	NNW (340°)	11.1 ^km/h			Clear

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