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 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	15.9 ^°C	24.4 ^°C (2:52 pm)	8.9 ^°C (5:52 am)
Dewpoint	10.1 ^°C	12.8 ^°C (9:52 am)	7.8 ^°C (5:52 am)
Humidity	71.7 ^%	94 ^% (4:52 am)	42 ^% (2:52 pm)
Barometer	1017.9 ^hPa	1019.6 hPa (8:52 am)	1016.3 hPa (3:52 am)
Wind Speed	7.9 ^km/h	14.8 ^km/h (10:52 am)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	ENE (60.9 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	1.7 (Base 18.3)
Growing Degree Days	6.7 (Base 10)

Averaged from 23 records on 18 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 18 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
1:52 AM	10 ^°C	8.9 ^°C	93 ^%	1016.9 hPa	9.7 ^km	Calm		Clear
2:52 AM	10.6 ^°C	8.9 ^°C	89 ^%	1016.6 hPa	9.7 ^km	ENE (60°)	5.6 ^km/h	Clear
3:52 AM	11.1 ^°C	10 ^°C	93 ^%	1016.3 hPa	11.3 ^km	NE (50°)	11.1 ^km/h	Clear
4:52 AM	10 ^°C	9 ^°C	94 ^%	1017.3 hPa	11.3 ^km	Calm		Clear
5:52 AM	8.9 ^°C	7.8 ^°C	93 ^%	1017.6 hPa	4 ^km	Calm		Clear
5:59 AM	8.9 ^°C	7.8 ^°C	93 ^%	1017.9 hPa	16.1 ^km	Calm		Clear
6:52 AM	8.9 ^°C	7.8 ^°C	93 ^%	1018.3 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
7:52 AM	12.8 ^°C	10.6 ^°C	86 ^%	1018.3 hPa	16.1 ^km	NE (50°)	5.6 ^km/h	Clear
8:52 AM	15 ^°C	11.7 ^°C	81 ^%	1019.6 hPa	16.1 ^km	East (80°)	11.1 ^km/h	Clear
9:52 AM	18.3 ^°C	12.8 ^°C	70 ^%	1019.6 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Clear
10:52 AM	20.6 ^°C	12.8 ^°C	61 ^%	1019.3 hPa	16.1 ^km	East (90°)	14.8 ^km/h	Clear
12:52 PM	22.8 ^°C	11.7 ^°C	49 ^%	1019 hPa	16.1 ^km	SE (130°)	7.4 ^km/h	Clear
1:52 PM	23.9 ^°C	10.6 ^°C	43 ^%	1018.3 hPa	16.1 ^km	East (100°)	11.1 ^km/h	Clear
2:52 PM	24.4 ^°C	10.6 ^°C	42 ^%	1017.6 hPa	16.1 ^km	ENE (70°)	14.8 ^km/h	Clear
3:52 PM	24.4 ^°C	10.6 ^°C	42 ^%	1017.3 hPa	16.1 ^km	East (90°)	14.8 ^km/h	Clear
4:52 PM	24.4 ^°C	11.1 ^°C	43 ^%	1017.3 hPa	16.1 ^km	ENE (70°)	14.8 ^km/h	Clear
5:52 PM	22.8 ^°C	11.7 ^°C	49 ^%	1017.3 hPa	16.1 ^km	ENE (60°)	11.1 ^km/h	Clear
6:52 PM	19.4 ^°C	11.1 ^°C	59 ^%	1017.3 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Clear
7:52 PM	16.1 ^°C	11.1 ^°C	72 ^%	1017.9 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h	Clear
8:52 PM	15.6 ^°C	10 ^°C	69 ^%	1019 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Clear
9:52 PM	13.3 ^°C	9.4 ^°C	77 ^%	1019 hPa	16.1 ^km	East (80°)	7.4 ^km/h	Clear
10:52 PM	12.8 ^°C	8.9 ^°C	77 ^%	1019 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Clear
11:52 PM	11.7 ^°C	8.3 ^°C	80 ^%	1019.6 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h	Clear

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