MATTOON, ILLINOIS

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Elevation: 219 meters Latitude: 39 28N Longitude: 088 17W

WEATHER

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Number of Records: 197,776; Date Range: 12/4/97 - 3/22/16

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WEATHER ALMANAC - 1 SEPTEMBER, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	23.9 ^°C	30.6 ^°C (2:53 pm)	20.6 ^°C (8:44 am)
Dewpoint	19.6 ^°C	20.6 ^°C (1:53 pm)	17.8 ^°C (9:53 am)
Humidity	77.6 ^%	90 ^% (4:30 am)	55 ^% (2:53 pm)
Barometer	1018.6 ^hPa	1020.7 hPa (8:44 am)	1017.3 hPa (3:53 pm)
Wind Speed	11.4 ^km/h	22.2 ^km/h (8:44 am)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	SSE (164.9 °)

Weather Element	Total
Precipitation	2.54 ^mm
Cooling Degree Days	7.3 (Base 18.3)
Growing Degree Days	15.6 (Base 10)

Averaged from 39 records on 1 September, 2015

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WEATHER BY HOUR - 1 SEPTEMBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:53 AM	22.8 ^°C	19.4 ^°C	81 ^%	1017.9 hPa	0.8 ^km	South (180°)	11.1 ^km/h			Haze
1:09 AM	22.8 ^°C	19.4 ^°C	81 ^%	1018.6 hPa	4 ^km	South (180°)	11.1 ^km/h			Haze
1:16 AM	22.8 ^°C	19.4 ^°C	81 ^%	1018.6 hPa	16.1 ^km	South (190°)	9.3 ^km/h			Clear
1:53 AM	22.8 ^°C	19.4 ^°C	81 ^%	1017.6 hPa	9.7 ^km	SSW (200°)	11.1 ^km/h			Haze
2:53 AM	22.2 ^°C	19.4 ^°C	84 ^%	1017.9 hPa	16.1 ^km	South (190°)	9.3 ^km/h			Scattered Clouds
3:53 AM	22.2 ^°C	19.4 ^°C	84 ^%	1017.9 hPa	16.1 ^km	South (170°)	9.3 ^km/h			Overcast
4:30 AM	21.7 ^°C	20 ^°C	90 ^%	1018.3 hPa	11.3 ^km	South (170°)	13 ^km/h	1.27 mm	Rain-Thunderstorm	Light Thunderstorms and Rain
4:53 AM	21.7 ^°C	20 ^°C	90 ^%	1017.9 hPa	14.5 ^km	SSE (160°)	14.8 ^km/h	1.27 mm	Thunderstorm	Thunderstorm
5:41 AM	21.7 ^°C	20 ^°C	90 ^%	1019.3 hPa	14.5 ^km	SE (130°)	13 ^km/h		Thunderstorm	Mostly Cloudy
5:53 AM	21.7 ^°C	20 ^°C	90 ^%	1019 hPa	12.9 ^km	ESE (110°)	5.6 ^km/h		Thunderstorm	Thunderstorm
6:07 AM	22.2 ^°C	20 ^°C	87 ^%	1019.3 hPa	14.5 ^km	SE (140°)	7.4 ^km/h		Thunderstorm	Overcast
6:31 AM	22.2 ^°C	20 ^°C	87 ^%	1019.3 hPa	14.5 ^km	SE (140°)	9.3 ^km/h		Thunderstorm	Thunderstorm
6:46 AM	21.7 ^°C	20 ^°C	90 ^%	1019.3 hPa	11.3 ^km	SE (140°)	9.3 ^km/h		Thunderstorm	Scattered Clouds
6:53 AM	21.7 ^°C	20 ^°C	90 ^%	1019 hPa	11.3 ^km	SE (130°)	13 ^km/h		Thunderstorm	Scattered Clouds
7:23 AM	21.7 ^°C	20 ^°C	90 ^%	1020 hPa	12.9 ^km	SSE (160°)	13 ^km/h			Overcast
7:53 AM	21.7 ^°C	19.4 ^°C	87 ^%	1019.6 hPa	14.5 ^km	SSE (160°)	14.8 ^km/h			Overcast
8:29 AM	21.1 ^°C	18.9 ^°C	87 ^%	1020.3 hPa	16.1 ^km	SE (130°)	18.5 ^km/h		Thunderstorm	Mostly Cloudy
8:44 AM	20.6 ^°C	18.3 ^°C	87 ^%	1020.7 hPa	16.1 ^km	SE (140°)	22.2 ^km/h			Mostly Cloudy
8:53 AM	20.6 ^°C	18.3 ^°C	87 ^%	1020 hPa	16.1 ^km	SSE (150°)	14.8 ^km/h			Mostly Cloudy
9:53 AM	20.6 ^°C	17.8 ^°C	84 ^%	1020 hPa	16.1 ^km	SSE (150°)	11.1 ^km/h	0 mm		Scattered Clouds
10:53 AM	22.8 ^°C	18.3 ^°C	76 ^%	1020 hPa	16.1 ^km	South (170°)	7.4 ^km/h			Clear
11:53 AM	27.2 ^°C	20 ^°C	65 ^%	1019.6 hPa	16.1 ^km	SSE (160°)	14.8 ^km/h			Partly Cloudy
12:53 PM	28.3 ^°C	20 ^°C	60 ^%	1018.3 hPa	16.1 ^km	SSE (160°)	14.8 ^km/h			Clear
1:53 PM	29.4 ^°C	20.6 ^°C	59 ^%	1017.9 hPa	16.1 ^km	South (180°)	11.1 ^km/h			Clear
2:53 PM	30.6 ^°C	20.6 ^°C	55 ^%	1017.6 hPa	16.1 ^km	South (180°)	14.8 ^km/h			Scattered Clouds
3:53 PM	30.6 ^°C	20.6 ^°C	55 ^%	1017.3 hPa	16.1 ^km	SE (140°)	18.5 ^km/h			Mostly Cloudy
4:53 PM	30.6 ^°C	20.6 ^°C	55 ^%	1017.3 hPa	16.1 ^km	South (180°)	14.8 ^km/h			Mostly Cloudy
5:53 PM	29.4 ^°C	20 ^°C	57 ^%	1017.3 hPa	16.1 ^km	South (170°)	14.8 ^km/h			Clear
6:53 PM	27.2 ^°C	20 ^°C	65 ^%	1017.3 hPa	16.1 ^km	SSE (160°)	11.1 ^km/h			Clear
7:53 PM	25.6 ^°C	19.4 ^°C	68 ^%	1017.9 hPa	14.5 ^km	South (170°)	7.4 ^km/h			Clear
8:06 PM	25 ^°C	19.4 ^°C	71 ^%	1018.6 hPa	2.9 ^km	South (170°)	7.4 ^km/h			Haze
8:19 PM	24.4 ^°C	19.4 ^°C	74 ^%	1018.6 hPa	1.3 ^km	South (170°)	5.6 ^km/h			Haze
8:41 PM	23.3 ^°C	19.4 ^°C	79 ^%	1018.6 hPa	1.6 ^km	SSE (160°)	7.4 ^km/h			Haze
8:53 PM	23.9 ^°C	19.4 ^°C	76 ^%	1018.3 hPa	1.3 ^km	South (170°)	7.4 ^km/h			Haze
9:35 PM	23.9 ^°C	19.4 ^°C	76 ^%	1019 hPa	3.2 ^km	SSW (200°)	9.3 ^km/h			Haze
9:42 PM	23.9 ^°C	19.4 ^°C	76 ^%	1019 hPa	16.1 ^km	South (190°)	9.3 ^km/h			Clear
9:53 PM	23.9 ^°C	19.4 ^°C	76 ^%	1018.6 hPa	16.1 ^km	South (180°)	7.4 ^km/h			Clear
10:53 PM	23.3 ^°C	19.4 ^°C	79 ^%	1018.6 hPa	16.1 ^km	South (190°)	11.1 ^km/h			Clear
11:53 PM	23.3 ^°C	18.9 ^°C	76 ^%	1018.3 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h			Clear

Hourly data recorded from KMTO, located 0 kilometers away from Mattoon, Illinois