CHESTERFIELD, MISSOURI

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Elevation: 170 meters Latitude: 38 41N Longitude: 090 31W

WEATHER

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Number of Records: 221,284; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 30 APRIL, 2013

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	24.2 ^°C	30.6 ^°C (2:51 pm)	17.2 ^°C (5:51 am)
Dewpoint	12.9 ^°C	14.4 ^°C (1:51 am)	9.4 ^°C (2:51 pm)
Humidity	52.3 ^%	78 ^% (3:51 am)	27 ^% (2:51 pm)
Barometer	1010.5 ^hPa	1013.2 hPa (10:51 pm)	1008.5 hPa (1:51 am)
Wind Speed	20.1 ^km/h	31.5 ^km/h (12:51 pm)
Wind Gust		53.8 ^km/h (12:51 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	S (179.1 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	5.6 (Base 18.3)
Growing Degree Days	13.9 (Base 10)

Averaged from 23 records on 30 April, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 30 APRIL, 2013

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
1:51 AM	18.9 ^°C	14.4 ^°C	75 ^%	1008.5 hPa	16.1 ^km	South (180°)	13 ^km/h		Clear
2:51 AM	18.9 ^°C	14.4 ^°C	75 ^%	1008.5 hPa	16.1 ^km	South (180°)	14.8 ^km/h		Clear
3:51 AM	18.3 ^°C	14.4 ^°C	78 ^%	1008.8 hPa	16.1 ^km	South (180°)	14.8 ^km/h		Clear
4:51 AM	18.3 ^°C	13.9 ^°C	75 ^%	1008.8 hPa	16.1 ^km	South (180°)	11.1 ^km/h		Partly Cloudy
5:51 AM	17.2 ^°C	13.3 ^°C	78 ^%	1009.5 hPa	16.1 ^km	South (180°)	7.4 ^km/h		Scattered Clouds
6:51 AM	18.3 ^°C	13.3 ^°C	73 ^%	1010.5 hPa	16.1 ^km	South (170°)	11.1 ^km/h		Mostly Cloudy
7:51 AM	20 ^°C	13.9 ^°C	68 ^%	1011.2 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h		Mostly Cloudy
8:51 AM	22.2 ^°C	13.9 ^°C	59 ^%	1011.2 hPa	16.1 ^km	SSW (210°)	16.7 ^km/h		Mostly Cloudy
9:51 AM	24.4 ^°C	14.4 ^°C	54 ^%	1011.2 hPa	16.1 ^km	SW (220°)	13 ^km/h		Mostly Cloudy
10:51 AM	26.7 ^°C	14.4 ^°C	47 ^%	1011.2 hPa	16.1 ^km	SSW (210°)	16.7 ^km/h		Mostly Cloudy
11:51 AM	28.3 ^°C	13.9 ^°C	41 ^%	1010.8 hPa	16.1 ^km	SW (220°)	14.8 ^km/h		Scattered Clouds
12:51 PM	29.4 ^°C	11.1 ^°C	32 ^%	1010.2 hPa	16.1 ^km	SW (220°)	31.5 ^km/h	53.8 ^km/h	Scattered Clouds
1:51 PM	30 ^°C	11.7 ^°C	32 ^%	1009.8 hPa	16.1 ^km	South (180°)	25.9 ^km/h	37 ^km/h	Scattered Clouds
2:51 PM	30.6 ^°C	9.4 ^°C	27 ^%	1009.8 hPa	16.1 ^km	SSE (160°)	27.8 ^km/h	38.9 ^km/h	Scattered Clouds
3:51 PM	30 ^°C	9.4 ^°C	28 ^%	1009.5 hPa	16.1 ^km	SSE (160°)	29.6 ^km/h	42.6 ^km/h	Mostly Cloudy
4:51 PM	30 ^°C	9.4 ^°C	28 ^%	1009.8 hPa	16.1 ^km	SSE (160°)	27.8 ^km/h	42.6 ^km/h	Mostly Cloudy
5:51 PM	28.3 ^°C	12.8 ^°C	38 ^%	1010.2 hPa	16.1 ^km	SSE (160°)	31.5 ^km/h	42.6 ^km/h	Mostly Cloudy
6:51 PM	27.2 ^°C	13.9 ^°C	44 ^%	1010.5 hPa	16.1 ^km	SE (140°)	27.8 ^km/h	40.7 ^km/h	Mostly Cloudy
7:51 PM	25.6 ^°C	13.3 ^°C	46 ^%	1011.2 hPa	16.1 ^km	SSE (150°)	27.8 ^km/h	44.4 ^km/h	Mostly Cloudy
8:51 PM	24.4 ^°C	12.8 ^°C	48 ^%	1012.2 hPa	16.1 ^km	SSE (150°)	25.9 ^km/h	37 ^km/h	Partly Cloudy
9:51 PM	23.9 ^°C	13.3 ^°C	51 ^%	1012.9 hPa	16.1 ^km	South (170°)	22.2 ^km/h		Partly Cloudy
10:51 PM	23.3 ^°C	13.3 ^°C	53 ^%	1013.2 hPa	16.1 ^km	South (170°)	24.1 ^km/h		Clear
11:51 PM	22.2 ^°C	12.2 ^°C	53 ^%	1013.2 hPa	16.1 ^km	South (170°)	16.7 ^km/h		Clear

Hourly data recorded from KSTL, located 0 kilometers away from Chesterfield, Missouri