CHESTERFIELD, MISSOURI

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

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

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WEATHER ALMANAC - 28 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	22.8 ^°C	29.4 ^°C (2:51 pm)	15.6 ^°C (6:51 am)
Dewpoint	12.9 ^°C	15 ^°C (9:51 am)	10.6 ^°C (3:51 pm)
Humidity	57.1 ^%	83 ^% (5:51 am)	32 ^% (2:51 pm)
Barometer	1018.6 ^hPa	1020.3 hPa (7:51 am)	1017.3 hPa (4:51 pm)
Wind Speed	1.4 ^km/h	9.3 ^km/h (12:51 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	NNE (12.6 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	4.2 (Base 18.3)
Growing Degree Days	12.5 (Base 10)

Averaged from 23 records on 28 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 28 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:51 AM	18.9 ^°C	13.9 ^°C	73 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
1:51 AM	18.3 ^°C	13.9 ^°C	75 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
2:51 AM	17.8 ^°C	13.3 ^°C	75 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
3:51 AM	17.2 ^°C	13.3 ^°C	78 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
4:51 AM	16.7 ^°C	13.3 ^°C	80 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
5:51 AM	16.1 ^°C	13.3 ^°C	83 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
6:51 AM	15.6 ^°C	12.8 ^°C	83 ^%	1020 hPa	16.1 ^km	Calm		Partly Cloudy
7:51 AM	17.2 ^°C	13.9 ^°C	81 ^%	1020.3 hPa	16.1 ^km	Calm		Scattered Clouds
8:51 AM	21.1 ^°C	13.9 ^°C	63 ^%	1020.3 hPa	16.1 ^km	Calm		Partly Cloudy
9:51 AM	24.4 ^°C	15 ^°C	56 ^%	1020.3 hPa	16.1 ^km	Calm		Partly Cloudy
10:51 AM	27.2 ^°C	14.4 ^°C	45 ^%	1020 hPa	16.1 ^km	Calm		Partly Cloudy
11:51 AM	27.8 ^°C	12.2 ^°C	38 ^%	1020 hPa	16.1 ^km	Calm		Scattered Clouds
12:51 PM	28.9 ^°C	11.7 ^°C	34 ^%	1019.6 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h	Partly Cloudy
1:51 PM	28.9 ^°C	11.1 ^°C	33 ^%	1018.6 hPa	16.1 ^km	Variable	5.6 ^km/h	Partly Cloudy
2:51 PM	29.4 ^°C	11.1 ^°C	32 ^%	1017.9 hPa	16.1 ^km	Variable	5.6 ^km/h	Partly Cloudy
3:51 PM	28.9 ^°C	10.6 ^°C	32 ^%	1017.6 hPa	16.1 ^km	Calm		Partly Cloudy
4:51 PM	28.9 ^°C	11.7 ^°C	34 ^%	1017.3 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Scattered Clouds
5:51 PM	27.2 ^°C	13.3 ^°C	42 ^%	1017.3 hPa	16.1 ^km	East (80°)	7.4 ^km/h	Scattered Clouds
6:51 PM	25.6 ^°C	11.7 ^°C	42 ^%	1017.3 hPa	16.1 ^km	Calm		Scattered Clouds
7:51 PM	23.3 ^°C	13.3 ^°C	53 ^%	1017.3 hPa	16.1 ^km	Calm		Scattered Clouds
8:51 PM	21.7 ^°C	12.8 ^°C	57 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
9:51 PM	21.1 ^°C	13.9 ^°C	63 ^%	1017.3 hPa	16.1 ^km	Calm		Clear
10:51 PM	21.1 ^°C	13.3 ^°C	61 ^%	1017.3 hPa	16.1 ^km	Calm		Partly Cloudy

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