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 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	23 ^°C	29.4 ^°C (2:51 pm)	16.7 ^°C (6:51 am)
Dewpoint	14.3 ^°C	15.6 ^°C (8:51 am)	12.8 ^°C (2:51 pm)
Humidity	60.3 ^%	81 ^% (2:51 am)	36 ^% (2:51 pm)
Barometer	1012.9 ^hPa	1014.2 hPa (8:51 am)	1010.8 hPa (4:51 pm)
Wind Speed	4.3 ^km/h	14.8 ^km/h (5:51 pm)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	NNE (34.6 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	4.7 (Base 18.3)
Growing Degree Days	13.1 (Base 10)

Averaged from 24 records on 30 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 30 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:51 AM	20 ^°C	14.4 ^°C	70 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
1:51 AM	18.9 ^°C	14.4 ^°C	75 ^%	1013.9 hPa	14.5 ^km	Calm		Clear
2:51 AM	18.3 ^°C	15 ^°C	81 ^%	1013.5 hPa	14.5 ^km	Calm		Clear
3:51 AM	18.3 ^°C	15 ^°C	81 ^%	1013.5 hPa	14.5 ^km	Calm		Clear
4:51 AM	17.8 ^°C	14.4 ^°C	80 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
5:51 AM	17.8 ^°C	14.4 ^°C	80 ^%	1013.5 hPa	16.1 ^km	Calm		Clear
6:51 AM	16.7 ^°C	13.3 ^°C	80 ^%	1013.9 hPa	12.9 ^km	Calm		Scattered Clouds
7:51 AM	18.9 ^°C	14.4 ^°C	75 ^%	1013.9 hPa	14.5 ^km	Calm		Scattered Clouds
8:51 AM	20.6 ^°C	15.6 ^°C	73 ^%	1014.2 hPa	16.1 ^km	NE (50°)	7.4 ^km/h	Scattered Clouds
9:51 AM	23.3 ^°C	15 ^°C	59 ^%	1014.2 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h	Scattered Clouds
10:51 AM	25.6 ^°C	15 ^°C	52 ^%	1013.9 hPa	16.1 ^km	Calm		Scattered Clouds
11:51 AM	27.8 ^°C	14.4 ^°C	44 ^%	1013.9 hPa	16.1 ^km	Calm		Scattered Clouds
12:51 PM	27.8 ^°C	13.9 ^°C	42 ^%	1013.2 hPa	16.1 ^km	Calm		Scattered Clouds
1:51 PM	28.9 ^°C	13.3 ^°C	38 ^%	1012.2 hPa	16.1 ^km	Calm		Scattered Clouds
2:51 PM	29.4 ^°C	12.8 ^°C	36 ^%	1011.5 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h	Scattered Clouds
3:51 PM	29.4 ^°C	13.3 ^°C	37 ^%	1011.2 hPa	16.1 ^km	ESE (110°)	9.3 ^km/h	Mostly Cloudy
4:51 PM	28.9 ^°C	13.3 ^°C	38 ^%	1010.8 hPa	16.1 ^km	East (100°)	11.1 ^km/h	Mostly Cloudy
5:51 PM	27.8 ^°C	12.8 ^°C	39 ^%	1011.2 hPa	16.1 ^km	East (80°)	14.8 ^km/h	Mostly Cloudy
6:51 PM	25.6 ^°C	15 ^°C	52 ^%	1011.2 hPa	16.1 ^km	ENE (70°)	13 ^km/h	Scattered Clouds
7:51 PM	24 ^°C	15 ^°C	57 ^%	1011.9 hPa	16.1 ^km	East (90°)	14.8 ^km/h	Scattered Clouds
8:51 PM	23.3 ^°C	15 ^°C	59 ^%	1014.2 hPa	16.1 ^km	Calm		Clear
9:51 PM	22 ^°C	15 ^°C	64 ^%	1012.5 hPa	16.1 ^km	ESE (110°)	13 ^km/h	Clear
10:51 PM	20.6 ^°C	15 ^°C	70 ^%	1011.9 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h	Clear
11:51 PM	21.1 ^°C	14.4 ^°C	65 ^%	1013.5 hPa	16.1 ^km	Calm		Clear

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