ST. LOUIS, MISSOURI

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Elevation: 163 meters Latitude: 38 45N Longitude: 090 22W

WEATHER

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Number of Records: 214,092; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 15 SEPTEMBER, 2013

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	20.2 ^°C	27.8 ^°C (3:54 pm)	11.7 ^°C (6:54 am)
Dewpoint	13.1 ^°C	18.9 ^°C (6:54 pm)	6.7 ^°C (1:54 am)
Humidity	65.6 ^%	90 ^% (11:54 pm)	39 ^% (11:54 am)
Barometer	1017.3 ^hPa	1019.6 hPa (11:30 pm)	1014.9 hPa (4:54 pm)
Wind Speed	7.2 ^km/h	14.8 ^km/h (9:54 am)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	S (180.8 °)

Weather Element	Total
Precipitation	1.02 ^mm
Cooling Degree Days	1.4 (Base 18.3)
Growing Degree Days	9.8 (Base 10)

Averaged from 25 records on 15 September, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 15 SEPTEMBER, 2013

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
1:54 AM	15.6 ^°C	6.7 ^°C	55 ^%	1016.6 hPa	16.1 ^km	South (170°)	7.4 ^km/h			Clear
2:54 AM	14.4 ^°C	6.7 ^°C	60 ^%	1016.9 hPa	16.1 ^km	SSE (160°)	11.1 ^km/h			Clear
3:54 AM	14.4 ^°C	7.2 ^°C	62 ^%	1016.6 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h			Clear
4:54 AM	13.3 ^°C	7.2 ^°C	67 ^%	1016.9 hPa	16.1 ^km	Calm				Clear
5:54 AM	12.2 ^°C	8.9 ^°C	80 ^%	1017.3 hPa	16.1 ^km	Calm				Mostly Cloudy
6:54 AM	11.7 ^°C	7.8 ^°C	77 ^%	1017.6 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h			Mostly Cloudy
7:54 AM	15 ^°C	8.9 ^°C	67 ^%	1017.9 hPa	16.1 ^km	Calm				Mostly Cloudy
8:54 AM	18.3 ^°C	9.4 ^°C	56 ^%	1017.3 hPa	16.1 ^km	SW (220°)	9.3 ^km/h			Mostly Cloudy
9:54 AM	20.6 ^°C	9.4 ^°C	49 ^%	1017.6 hPa	16.1 ^km	WSW (240°)	14.8 ^km/h			Mostly Cloudy
10:54 AM	22.8 ^°C	10 ^°C	44 ^%	1017.3 hPa	16.1 ^km	SW (230°)	11.1 ^km/h			Mostly Cloudy
11:54 AM	25.6 ^°C	10.6 ^°C	39 ^%	1016.9 hPa	16.1 ^km	SSW (210°)	14.8 ^km/h			Mostly Cloudy
12:54 PM	25.6 ^°C	11.1 ^°C	40 ^%	1016.6 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h			Overcast
1:54 PM	21.1 ^°C	17.8 ^°C	81 ^%	1016.3 hPa	16.1 ^km	Calm		0.76 mm		Overcast
2:54 PM	26.1 ^°C	13.9 ^°C	47 ^%	1015.9 hPa	16.1 ^km	SW (220°)	11.1 ^km/h			Overcast
3:54 PM	27.8 ^°C	13.3 ^°C	41 ^%	1015.6 hPa	16.1 ^km	WSW (240°)	13 ^km/h			Clear
4:54 PM	26.7 ^°C	15.6 ^°C	50 ^%	1014.9 hPa	16.1 ^km	South (190°)	7.4 ^km/h			Mostly Cloudy
5:54 PM	24.4 ^°C	17.8 ^°C	67 ^%	1015.2 hPa	16.1 ^km	Calm				Clear
6:54 PM	22.2 ^°C	18.9 ^°C	81 ^%	1016.3 hPa	16.1 ^km	SW (220°)	7.4 ^km/h	0 mm	Rain	Light Rain
7:54 PM	21.7 ^°C	18.3 ^°C	81 ^%	1016.6 hPa	16.1 ^km	SW (220°)	7.4 ^km/h	0 mm		Mostly Cloudy
8:54 PM	22.8 ^°C	17.2 ^°C	71 ^%	1017.6 hPa	16.1 ^km	NNW (340°)	9.3 ^km/h			Mostly Cloudy
9:54 PM	21.7 ^°C	17.2 ^°C	75 ^%	1017.6 hPa	14.5 ^km	NNE (30°)	9.3 ^km/h	0.25 mm	Rain	Light Rain
10:54 PM	21.1 ^°C	18.3 ^°C	84 ^%	1018.3 hPa	16.1 ^km	Calm		0 mm		Mostly Cloudy
11:30 PM	20 ^°C	18 ^°C	88 ^%	1019.6 hPa	14.5 ^km	NNW (330°)	9.3 ^km/h	0 mm		Mostly Cloudy
11:46 PM	20 ^°C	18 ^°C	88 ^%	1019.6 hPa	14.5 ^km	North (360°)	7.4 ^km/h	0 mm		Overcast
11:54 PM	20 ^°C	18.3 ^°C	90 ^%	1019 hPa	14.5 ^km	North (360°)	7.4 ^km/h	0 mm		Overcast

Hourly data recorded from KSUS, located 0 kilometers away from St. Louis, Missouri