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 - 21 AUGUST, 2013

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	24.1 ^°C	32.2 ^°C (2:54 pm)	17.8 ^°C (5:54 am)
Dewpoint	18.4 ^°C	21.1 ^°C (8:54 pm)	16.1 ^°C (4:54 pm)
Humidity	74.5 ^%	100 ^% (5:51 am)	38 ^% (4:54 pm)
Barometer	1017.9 ^hPa	1019.6 hPa (8:54 am)	1016.3 hPa (6:54 pm)
Wind Speed	3.5 ^km/h	13 ^km/h (12:54 pm)

Weather Element	Average
Visibility	12.2 ^km
Wind Direction	ENE (72.2 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	6.7 (Base 18.3)
Growing Degree Days	15 (Base 10)

Averaged from 27 records on 21 August, 2013

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WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 AUGUST, 2013

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
1:54 AM	19.4 ^°C	17.8 ^°C	90 ^%	1017.6 hPa	9.7 ^km	Calm		Clear
2:54 AM	18.9 ^°C	17.8 ^°C	93 ^%	1017.6 hPa	6.4 ^km	Calm		Clear
3:54 AM	18.3 ^°C	17.2 ^°C	93 ^%	1017.6 hPa	4 ^km	Calm		Clear
4:04 AM	19 ^°C	18 ^°C	94 ^%	1018.3 hPa	4.8 ^km	Calm		Clear
4:54 AM	18.9 ^°C	17.8 ^°C	93 ^%	1017.9 hPa	6.4 ^km	Calm		Partly Cloudy
5:13 AM	19 ^°C	18 ^°C	94 ^%	1018.6 hPa	4 ^km	Calm		Clear
5:27 AM	18 ^°C	17 ^°C	94 ^%	1018.6 hPa	2.9 ^km	Calm		Clear
5:51 AM	18 ^°C	18 ^°C	100 ^%	1019 hPa	8 ^km	Calm		Clear
5:54 AM	17.8 ^°C	17.2 ^°C	96 ^%	1018.3 hPa	8 ^km	Calm		Clear
6:54 AM	18.3 ^°C	17.8 ^°C	97 ^%	1018.6 hPa	8 ^km	Calm		Clear
7:54 AM	21.1 ^°C	18.9 ^°C	87 ^%	1019.3 hPa	11.3 ^km	Calm		Clear
8:54 AM	24.4 ^°C	19.4 ^°C	74 ^%	1019.6 hPa	16.1 ^km	Variable	5.6 ^km/h	Clear
9:54 AM	27.2 ^°C	19.4 ^°C	62 ^%	1019.6 hPa	16.1 ^km	West (260°)	9.3 ^km/h	Clear
10:54 AM	28.9 ^°C	18.9 ^°C	55 ^%	1019.3 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h	Clear
11:54 AM	29.4 ^°C	18.9 ^°C	53 ^%	1019.3 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h	Scattered Clouds
12:54 PM	31.1 ^°C	17.8 ^°C	45 ^%	1019 hPa	16.1 ^km	SW (220°)	13 ^km/h	Clear
1:54 PM	31.1 ^°C	17.8 ^°C	45 ^%	1017.9 hPa	16.1 ^km	Variable	9.3 ^km/h	Scattered Clouds
2:54 PM	32.2 ^°C	17.2 ^°C	40 ^%	1017.3 hPa	16.1 ^km	WSW (240°)	13 ^km/h	Scattered Clouds
3:54 PM	32.2 ^°C	17.2 ^°C	40 ^%	1017.3 hPa	16.1 ^km	West (260°)	9.3 ^km/h	Scattered Clouds
4:54 PM	32.2 ^°C	16.1 ^°C	38 ^%	1016.9 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h	Partly Cloudy
5:54 PM	31.7 ^°C	17.8 ^°C	43 ^%	1016.6 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h	Clear
6:54 PM	28.9 ^°C	20.6 ^°C	61 ^%	1016.3 hPa	16.1 ^km	Calm		Scattered Clouds
7:54 PM	25 ^°C	20 ^°C	74 ^%	1016.3 hPa	16.1 ^km	Calm		Scattered Clouds
8:54 PM	23.3 ^°C	21.1 ^°C	87 ^%	1016.6 hPa	16.1 ^km	Calm		Clear
9:54 PM	22.2 ^°C	20 ^°C	87 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
10:54 PM	21.7 ^°C	19.4 ^°C	87 ^%	1017.6 hPa	16.1 ^km	Calm		Clear
11:54 PM	21.1 ^°C	19.4 ^°C	90 ^%	1017.9 hPa	16.1 ^km	Calm		Clear

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