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 - 18 APRIL, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	20.6 ^°C	25.6 ^°C (4:51 pm)	15.6 ^°C (5:51 am)
Dewpoint	14 ^°C	16.1 ^°C (12:51 pm)	12.2 ^°C (3:51 am)
Humidity	67.2 ^%	84 ^% (7:51 am)	46 ^% (4:51 pm)
Barometer	1013.5 ^hPa	1015.9 hPa (12:51 am)	1009.5 hPa (11:51 pm)
Wind Speed	9.8 ^km/h	18.5 ^km/h (1:51 pm)
Wind Gust		27.8 ^km/h (12:51 pm)

Weather Element	Average
Visibility	11.4 ^km
Wind Direction	ESE (106.5 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	2.3 (Base 18.3)
Growing Degree Days	10.6 (Base 10)

Averaged from 26 records on 18 April, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 18 APRIL, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:51 AM	18.9 ^°C	12.8 ^°C	68 ^%	1015.9 hPa	12.9 ^km	South (190°)	5.6 ^km/h		Scattered Clouds
1:51 AM	20 ^°C	12.8 ^°C	63 ^%	1015.6 hPa	14.5 ^km	South (180°)	5.6 ^km/h		Scattered Clouds
2:51 AM	18.3 ^°C	12.8 ^°C	70 ^%	1015.6 hPa	12.9 ^km	East (80°)	5.6 ^km/h		Scattered Clouds
3:51 AM	16.7 ^°C	12.2 ^°C	75 ^%	1015.6 hPa	11.3 ^km	Calm			Scattered Clouds
4:51 AM	16.1 ^°C	12.8 ^°C	81 ^%	1015.2 hPa	9.7 ^km	Calm			Haze
5:51 AM	15.6 ^°C	12.8 ^°C	83 ^%	1015.2 hPa	8 ^km	ESE (110°)	5.6 ^km/h		Haze
6:21 AM	16 ^°C	13 ^°C	82 ^%	1015.9 hPa	6.4 ^km	ESE (120°)	9.3 ^km/h		Haze
6:51 AM	16.1 ^°C	13.3 ^°C	83 ^%	1015.6 hPa	6.4 ^km	East (90°)	5.6 ^km/h		Haze
7:51 AM	17.2 ^°C	14.4 ^°C	84 ^%	1015.6 hPa	6.4 ^km	ESE (110°)	5.6 ^km/h		Haze
8:51 AM	18.9 ^°C	15 ^°C	78 ^%	1015.2 hPa	6.4 ^km	ESE (120°)	9.3 ^km/h		Haze
9:22 AM	20 ^°C	16 ^°C	78 ^%	1015.9 hPa	8 ^km	East (100°)	5.6 ^km/h		Haze
9:51 AM	21.1 ^°C	15.6 ^°C	71 ^%	1014.9 hPa	8 ^km	East (80°)	13 ^km/h		Haze
10:51 AM	22.8 ^°C	15.6 ^°C	64 ^%	1015.6 hPa	9.7 ^km	ESE (110°)	13 ^km/h		Haze
11:51 AM	22.8 ^°C	15.6 ^°C	64 ^%	1015.6 hPa	9.7 ^km	ESE (120°)	13 ^km/h		Haze
12:51 PM	23.3 ^°C	16.1 ^°C	64 ^%	1014.6 hPa	11.3 ^km	ESE (120°)	14.8 ^km/h	27.8 ^km/h	Mostly Cloudy
1:51 PM	23.9 ^°C	15.6 ^°C	60 ^%	1013.5 hPa	11.3 ^km	SE (130°)	18.5 ^km/h		Mostly Cloudy
2:51 PM	24.4 ^°C	15.6 ^°C	58 ^%	1012.9 hPa	12.9 ^km	SE (140°)	18.5 ^km/h		Mostly Cloudy
3:51 PM	24.4 ^°C	14.4 ^°C	54 ^%	1011.9 hPa	14.5 ^km	ESE (120°)	14.8 ^km/h		Mostly Cloudy
4:51 PM	25.6 ^°C	13.3 ^°C	46 ^%	1011.5 hPa	14.5 ^km	SSE (150°)	16.7 ^km/h		Mostly Cloudy
5:51 PM	25 ^°C	13.9 ^°C	50 ^%	1010.8 hPa	14.5 ^km	ESE (110°)	13 ^km/h		Mostly Cloudy
6:51 PM	24.4 ^°C	13.9 ^°C	52 ^%	1010.8 hPa	14.5 ^km	ESE (110°)	14.8 ^km/h		Overcast
7:51 PM	23.3 ^°C	13.3 ^°C	53 ^%	1011.2 hPa	14.5 ^km	East (100°)	13 ^km/h		Overcast
8:51 PM	22.2 ^°C	12.8 ^°C	55 ^%	1011.2 hPa	16.1 ^km	East (90°)	11.1 ^km/h		Overcast
9:51 PM	20 ^°C	13.9 ^°C	68 ^%	1010.8 hPa	14.5 ^km	East (90°)	9.3 ^km/h		Mostly Cloudy
10:51 PM	19.4 ^°C	13.9 ^°C	70 ^%	1010.2 hPa	14.5 ^km	East (100°)	7.4 ^km/h		Scattered Clouds
11:51 PM	18.3 ^°C	13.3 ^°C	73 ^%	1009.5 hPa	14.5 ^km	East (100°)	7.4 ^km/h		Mostly Cloudy

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