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 - 12 MAY, 2013

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	10.6 ^°C	17.2 ^°C (3:54 pm)	3.3 ^°C (4:54 am)
Dewpoint	-0.7 ^°C	3.9 ^°C (9:54 pm)	-4 ^°C (11:54 am)
Humidity	50.8 ^%	82 ^% (11:54 pm)	25 ^% (2:54 pm)
Barometer	1022.7 ^hPa	1024.4 hPa (9:54 am)	1021.3 hPa (5:54 pm)
Wind Speed	8.7 ^km/h	22.2 ^km/h (2:54 pm)
Wind Gust		31.5 ^km/h (1:54 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (203.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	8.1 (Base 18.3)
Growing Degree Days	0.3 (Base 10)

Averaged from 23 records on 12 May, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 12 MAY, 2013

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
1:54 AM	5 ^°C	1.1 ^°C	76 ^%	1022 hPa	16.1 ^km	West (260°)	5.6 ^km/h		Clear
2:54 AM	4.4 ^°C	0.6 ^°C	77 ^%	1021.7 hPa	16.1 ^km	West (260°)	5.6 ^km/h		Clear
3:54 AM	4.4 ^°C	0 ^°C	73 ^%	1022 hPa	16.1 ^km	Calm			Clear
4:54 AM	3.3 ^°C	0 ^°C	79 ^%	1022.7 hPa	16.1 ^km	SW (220°)	5.6 ^km/h		Clear
5:54 AM	3.3 ^°C	-0.6 ^°C	76 ^%	1023 hPa	16.1 ^km	SW (230°)	5.6 ^km/h		Clear
6:54 AM	5.6 ^°C	0 ^°C	67 ^%	1023 hPa	16.1 ^km	Calm			Clear
7:54 AM	8.3 ^°C	0 ^°C	56 ^%	1023.4 hPa	16.1 ^km	West (270°)	5.6 ^km/h		Clear
8:54 AM	11.1 ^°C	-1.1 ^°C	43 ^%	1024 hPa	16.1 ^km	NW (310°)	5.6 ^km/h		Clear
9:54 AM	12.8 ^°C	-2.2 ^°C	35 ^%	1024.4 hPa	16.1 ^km	NW (310°)	14.8 ^km/h		Clear
10:54 AM	13.3 ^°C	-3.9 ^°C	30 ^%	1024.4 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h		Clear
11:54 AM	14 ^°C	-4 ^°C	29 ^%	1023.7 hPa	16.1 ^km	NNW (330°)	20.4 ^km/h		Clear
12:54 PM	15.6 ^°C	-3.3 ^°C	27 ^%	1023.4 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h		Clear
1:54 PM	16.1 ^°C	-2.8 ^°C	27 ^%	1023 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h	31.5 ^km/h	Clear
2:54 PM	16.7 ^°C	-3.3 ^°C	25 ^%	1022.7 hPa	16.1 ^km	WNW (300°)	22.2 ^km/h	29.6 ^km/h	Clear
3:54 PM	17.2 ^°C	-2.8 ^°C	26 ^%	1022 hPa	16.1 ^km	NW (310°)	18.5 ^km/h	29.6 ^km/h	Clear
4:54 PM	16.7 ^°C	-3.3 ^°C	25 ^%	1021.7 hPa	16.1 ^km	NW (320°)	22.2 ^km/h		Clear
5:54 PM	16.7 ^°C	-2.2 ^°C	28 ^%	1021.3 hPa	16.1 ^km	NW (310°)	13 ^km/h		Clear
6:54 PM	15.6 ^°C	-2.8 ^°C	28 ^%	1021.3 hPa	16.1 ^km	NW (320°)	14.8 ^km/h		Clear
7:54 PM	12.8 ^°C	2.8 ^°C	51 ^%	1021.3 hPa	16.1 ^km	Calm			Scattered Clouds
8:54 PM	10.6 ^°C	2.2 ^°C	56 ^%	1021.7 hPa	16.1 ^km	Calm			Partly Cloudy
9:54 PM	7.8 ^°C	3.9 ^°C	76 ^%	1022.4 hPa	16.1 ^km	Calm			Clear
10:54 PM	6.7 ^°C	2.8 ^°C	76 ^%	1022.4 hPa	16.1 ^km	Calm			Clear
11:54 PM	5.6 ^°C	2.8 ^°C	82 ^%	1022.4 hPa	16.1 ^km	Calm			Clear

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