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 - 31 AUGUST, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	27.7 ^°C	33.3 ^°C (12:51 pm)	23.3 ^°C (7:51 am)
Dewpoint	21.5 ^°C	22.2 ^°C (10:51 am)	19.4 ^°C (11:51 am)
Humidity	70.3 ^%	91 ^% (2:51 am)	45 ^% (11:51 am)
Barometer	1012.9 ^hPa	1015.2 hPa (6:54 pm)	1010.5 hPa (8:24 pm)
Wind Speed	11.4 ^km/h	22.2 ^km/h (6:54 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	S (181 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	9.9 (Base 18.3)
Growing Degree Days	18.3 (Base 10)

Averaged from 30 records on 31 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 31 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:51 AM	24.4 ^°C	21.7 ^°C	85 ^%	1012.9 hPa	16.1 ^km	South (190°)	13 ^km/h	Mostly Cloudy
1:51 AM	23.9 ^°C	21.7 ^°C	87 ^%	1012.9 hPa	16.1 ^km	South (180°)	9.3 ^km/h	Mostly Cloudy
3:51 AM	23.3 ^°C	21.7 ^°C	91 ^%	1012.9 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Scattered Clouds
4:51 AM	23.3 ^°C	21.1 ^°C	87 ^%	1012.9 hPa	16.1 ^km	South (170°)	5.6 ^km/h	Scattered Clouds
5:51 AM	23.3 ^°C	21.1 ^°C	87 ^%	1013.5 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h	Scattered Clouds
6:51 AM	23.3 ^°C	21.1 ^°C	87 ^%	1013.9 hPa	16.1 ^km	South (170°)	5.6 ^km/h	Scattered Clouds
7:51 AM	23.9 ^°C	21.7 ^°C	87 ^%	1013.9 hPa	16.1 ^km	SSW (200°)	5.6 ^km/h	Scattered Clouds
8:10 AM	25 ^°C	22 ^°C	83 ^%	1015.2 hPa	16.1 ^km	SW (220°)	9.3 ^km/h	Scattered Clouds
8:35 AM	25 ^°C	22 ^°C	83 ^%	1015.2 hPa	16.1 ^km	SW (220°)	13 ^km/h	Mostly Cloudy
8:51 AM	25.6 ^°C	21.7 ^°C	79 ^%	1013.9 hPa	16.1 ^km	SW (230°)	11.1 ^km/h	Mostly Cloudy
8:58 AM	26 ^°C	22 ^°C	78 ^%	1014.9 hPa	16.1 ^km	SW (230°)	13 ^km/h	Mostly Cloudy
9:51 AM	27 ^°C	22 ^°C	74 ^%	1015.2 hPa	16.1 ^km	SW (230°)	13 ^km/h	Mostly Cloudy
9:57 AM	27 ^°C	22 ^°C	74 ^%	1015.2 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h	Mostly Cloudy
10:51 AM	28.9 ^°C	22.2 ^°C	67 ^%	1013.9 hPa	16.1 ^km	West (280°)	5.6 ^km/h	Mostly Cloudy
11:51 AM	30 ^°C	21.7 ^°C	61 ^%	1013.9 hPa	16.1 ^km	SSW (210°)	9.3 ^km/h	Scattered Clouds
12:31 PM	31 ^°C	22 ^°C	58 ^%	1014.9 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Mostly Cloudy
12:45 PM	32 ^°C	22 ^°C	55 ^%	1014.6 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Mostly Cloudy
12:51 PM	31.1 ^°C	21.7 ^°C	57 ^%	1013.5 hPa	16.1 ^km	SSW (210°)	9.3 ^km/h	Mostly Cloudy
1:51 PM	32.2 ^°C	21.1 ^°C	52 ^%	1012.5 hPa	16.1 ^km	Calm		Mostly Cloudy
2:51 PM	33.3 ^°C	20 ^°C	45 ^%	1011.9 hPa	16.1 ^km	SW (220°)	5.6 ^km/h	Mostly Cloudy
3:51 PM	32.2 ^°C	19.4 ^°C	46 ^%	1011.5 hPa	16.1 ^km	Calm		Mostly Cloudy
4:40 PM	31 ^°C	22 ^°C	58 ^%	1012.9 hPa	16.1 ^km	South (170°)	22.2 ^km/h	Mostly Cloudy
4:51 PM	30.6 ^°C	22.2 ^°C	61 ^%	1011.5 hPa	16.1 ^km	South (170°)	22.2 ^km/h	Mostly Cloudy
5:51 PM	31.1 ^°C	21.7 ^°C	57 ^%	1011.2 hPa	16.1 ^km	South (180°)	18.5 ^km/h	Scattered Clouds
6:51 PM	30 ^°C	21.1 ^°C	59 ^%	1011.2 hPa	16.1 ^km	SSE (160°)	16.7 ^km/h	Scattered Clouds
7:51 PM	28.3 ^°C	20.6 ^°C	63 ^%	1010.8 hPa	16.1 ^km	SSE (160°)	20.4 ^km/h	Partly Cloudy
8:51 PM	27.2 ^°C	21.1 ^°C	69 ^%	1010.8 hPa	16.1 ^km	SSE (150°)	20.4 ^km/h	Partly Cloudy
9:51 PM	26.7 ^°C	21.1 ^°C	71 ^%	1010.5 hPa	16.1 ^km	South (170°)	20.4 ^km/h	Clear
10:51 PM	26.7 ^°C	21.1 ^°C	71 ^%	1010.8 hPa	16.1 ^km	South (170°)	18.5 ^km/h	Partly Cloudy
11:51 PM	26.1 ^°C	21.7 ^°C	77 ^%	1010.5 hPa	16.1 ^km	South (190°)	16.7 ^km/h	Clear

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