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 - 27 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	6.4 ^°C	10 ^°C (1:26 am)	1.1 ^°C (11:51 pm)
Dewpoint	4.1 ^°C	8.3 ^°C (8:51 am)	-3.3 ^°C (11:51 pm)
Humidity	85.6 ^%	93 ^% (12:10 am)	72 ^% (10:51 pm)
Barometer	1020.3 ^hPa	1024 hPa (10:51 pm)	1017.6 hPa (12:51 am)
Wind Speed	14.3 ^km/h	27.8 ^km/h (9:31 am)
Wind Gust		40.7 ^km/h (9:31 am)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	WSW (253.5 °)

Weather Element	Total
Precipitation	8.64 ^mm
Heating Degree Days	12.8 (Base 18.3)

Averaged from 60 records on 27 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 27 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:03 AM	9 ^°C	7 ^°C	87 ^%	1017.9 hPa	6.4 ^km	South (180°)	13 ^km/h		0.25 mm	Rain	Light Rain
12:10 AM	9 ^°C	8 ^°C	93 ^%	1017.9 hPa	9.7 ^km	South (180°)	13 ^km/h		0.25 mm	Rain	Light Rain
12:29 AM	9 ^°C	8 ^°C	93 ^%	1017.9 hPa	16.1 ^km	South (190°)	13 ^km/h		0.25 mm		Overcast
12:51 AM	9.4 ^°C	7.8 ^°C	90 ^%	1017.6 hPa	16.1 ^km	South (180°)	16.7 ^km/h		0.25 mm		Overcast
12:55 AM	9 ^°C	8 ^°C	93 ^%	1017.6 hPa	16.1 ^km	South (190°)	14.8 ^km/h				Overcast
1:26 AM	10 ^°C	8 ^°C	87 ^%	1017.6 hPa	16.1 ^km	SSW (200°)	18.5 ^km/h				Overcast
1:51 AM	10 ^°C	7.8 ^°C	86 ^%	1017.9 hPa	16.1 ^km	SSW (200°)	14.8 ^km/h				Overcast
1:57 AM	10 ^°C	8 ^°C	87 ^%	1017.6 hPa	16.1 ^km	South (180°)	14.8 ^km/h				Overcast
2:51 AM	10 ^°C	7.8 ^°C	86 ^%	1017.9 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h				Overcast
2:59 AM	10 ^°C	8 ^°C	87 ^%	1017.6 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h				Overcast
3:51 AM	10 ^°C	7.8 ^°C	86 ^%	1017.6 hPa	16.1 ^km	South (190°)	14.8 ^km/h				Overcast
4:12 AM	10 ^°C	8 ^°C	87 ^%	1017.6 hPa	16.1 ^km	South (170°)	11.1 ^km/h				Overcast
4:37 AM	10 ^°C	8 ^°C	87 ^%	1017.9 hPa	16.1 ^km	South (190°)	11.1 ^km/h				Overcast
4:51 AM	10 ^°C	7.8 ^°C	86 ^%	1017.9 hPa	16.1 ^km	South (190°)	9.3 ^km/h				Overcast
5:16 AM	10 ^°C	8 ^°C	87 ^%	1017.9 hPa	16.1 ^km	South (180°)	7.4 ^km/h				Overcast
5:33 AM	10 ^°C	8 ^°C	87 ^%	1017.9 hPa	16.1 ^km	South (180°)	9.3 ^km/h				Overcast
5:51 AM	10 ^°C	7.8 ^°C	86 ^%	1017.9 hPa	16.1 ^km	South (180°)	11.1 ^km/h				Overcast
6:17 AM	10 ^°C	8 ^°C	87 ^%	1017.9 hPa	16.1 ^km	South (180°)	7.4 ^km/h				Mostly Cloudy
6:30 AM	10 ^°C	8 ^°C	87 ^%	1018.3 hPa	16.1 ^km	South (180°)	11.1 ^km/h				Mostly Cloudy
6:51 AM	9.4 ^°C	7.2 ^°C	86 ^%	1018.3 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h				Mostly Cloudy
7:02 AM	9 ^°C	8 ^°C	93 ^%	1018.3 hPa	16.1 ^km	South (180°)	9.3 ^km/h				Mostly Cloudy
7:51 AM	10 ^°C	7.8 ^°C	86 ^%	1019 hPa	16.1 ^km	SSW (200°)	11.1 ^km/h				Overcast
8:05 AM	10 ^°C	8 ^°C	87 ^%	1019.3 hPa	16.1 ^km	SSW (210°)	13 ^km/h				Overcast
8:32 AM	10 ^°C	8 ^°C	87 ^%	1019.6 hPa	4.8 ^km	SSW (210°)	13 ^km/h		0 mm	Rain	Light Rain
8:51 AM	10 ^°C	8.3 ^°C	89 ^%	1020.3 hPa	4.8 ^km	West (270°)	16.7 ^km/h		0 mm	Rain	Light Rain
8:53 AM	10 ^°C	8 ^°C	87 ^%	1020.3 hPa	4.8 ^km	WNW (300°)	20.4 ^km/h	29.6 ^km/h	0 mm	Rain	Light Rain
9:05 AM	8 ^°C	6 ^°C	87 ^%	1021 hPa	8 ^km	WNW (300°)	25.9 ^km/h		0 mm	Rain	Light Rain
9:12 AM	8 ^°C	6 ^°C	87 ^%	1020.7 hPa	12.9 ^km	WNW (300°)	24.1 ^km/h	35.2 ^km/h	0 mm		Overcast
9:31 AM	8 ^°C	5 ^°C	81 ^%	1021.7 hPa	11.3 ^km	WNW (290°)	27.8 ^km/h	40.7 ^km/h	0 mm	Rain	Light Rain
9:51 AM	7.2 ^°C	4.4 ^°C	82 ^%	1022 hPa	6.4 ^km	WNW (300°)	14.8 ^km/h	35.2 ^km/h	0 mm	Rain	Light Rain
10:06 AM	7 ^°C	4 ^°C	81 ^%	1021.7 hPa	9.7 ^km	WNW (300°)	27.8 ^km/h	33.3 ^km/h	0 mm	Rain	Light Rain
10:45 AM	6 ^°C	3 ^°C	81 ^%	1022 hPa	12.9 ^km	WNW (300°)	24.1 ^km/h	33.3 ^km/h	0 mm		Overcast
10:51 AM	6.1 ^°C	2.8 ^°C	80 ^%	1022.4 hPa	12.9 ^km	WNW (290°)	25.9 ^km/h		0 mm		Overcast
11:51 AM	6.1 ^°C	1.7 ^°C	74 ^%	1021.7 hPa	16.1 ^km	WNW (300°)	22.2 ^km/h	31.5 ^km/h			Overcast
12:51 PM	5 ^°C	1.7 ^°C	79 ^%	1022 hPa	12.9 ^km	WNW (290°)	22.2 ^km/h	33.3 ^km/h	0.25 mm	Rain	Light Rain
1:51 PM	5 ^°C	1.7 ^°C	79 ^%	1021 hPa	16.1 ^km	WNW (300°)	14.8 ^km/h		0 mm	Rain	Light Rain
2:42 PM	4 ^°C	2 ^°C	87 ^%	1021.3 hPa	11.3 ^km	WNW (290°)	20.4 ^km/h		0 mm	Rain	Light Rain
2:51 PM	4.4 ^°C	1.7 ^°C	83 ^%	1021.7 hPa	9.7 ^km	WNW (300°)	14.8 ^km/h		0 mm	Rain	Light Rain
2:59 PM	4 ^°C	2 ^°C	87 ^%	1021.3 hPa	6.4 ^km	WNW (300°)	18.5 ^km/h		0.25 mm	Rain	Light Rain
3:23 PM	4 ^°C	2 ^°C	87 ^%	1021 hPa	9.7 ^km	NW (320°)	16.7 ^km/h		0.51 mm	Rain	Light Rain
3:44 PM	4 ^°C	1 ^°C	81 ^%	1021.3 hPa	14.5 ^km	NW (310°)	18.5 ^km/h		0.51 mm	Rain	Light Rain
3:51 PM	3.9 ^°C	1.1 ^°C	82 ^%	1021.7 hPa	12.9 ^km	NW (320°)	14.8 ^km/h		0.51 mm	Rain	Light Rain
4:13 PM	3 ^°C	1 ^°C	87 ^%	1021 hPa	8 ^km	WNW (300°)	13 ^km/h		0.25 mm	Rain	Light Rain
4:33 PM	3 ^°C	1 ^°C	87 ^%	1021.7 hPa	9.7 ^km	WNW (290°)	13 ^km/h		0.25 mm	Rain	Light Ice Pellets
4:51 PM	2.8 ^°C	0.6 ^°C	86 ^%	1022.7 hPa	9.7 ^km	WNW (290°)	13 ^km/h		0.76 mm	Rain	Light Ice Pellets
5:24 PM	2 ^°C	0 ^°C	87 ^%	1022 hPa	6.4 ^km	WNW (300°)	7.4 ^km/h		0.76 mm	Rain	Light Ice Pellets
5:39 PM	2 ^°C	1 ^°C	93 ^%	1021.7 hPa	8 ^km	WNW (300°)	5.6 ^km/h		1.27 mm	Rain	Light Ice Pellets
5:51 PM	2.2 ^°C	0 ^°C	86 ^%	1022.7 hPa	8 ^km	WNW (290°)	9.3 ^km/h		1.52 mm	Rain	Light Ice Pellets
6:04 PM	2 ^°C	0 ^°C	87 ^%	1022.7 hPa	11.3 ^km	WNW (300°)	13 ^km/h		0 mm	Rain	Light Rain
6:34 PM	2 ^°C	0 ^°C	87 ^%	1023 hPa	12.9 ^km	WNW (290°)	11.1 ^km/h		0.25 mm	Rain	Light Ice Pellets
6:41 PM	2 ^°C	0 ^°C	87 ^%	1023 hPa	14.5 ^km	WNW (290°)	11.1 ^km/h		0.25 mm		Overcast
6:51 PM	2.2 ^°C	0.6 ^°C	89 ^%	1023 hPa	14.5 ^km	WNW (300°)	7.4 ^km/h		0.25 mm		Overcast
7:01 PM	2 ^°C	1 ^°C	93 ^%	1022.4 hPa	12.9 ^km	WNW (300°)	7.4 ^km/h				Overcast
7:39 PM	2 ^°C	0 ^°C	87 ^%	1022.7 hPa	12.9 ^km	WNW (290°)	11.1 ^km/h				Scattered Clouds
7:51 PM	2.2 ^°C	0 ^°C	86 ^%	1023.7 hPa	14.5 ^km	WNW (290°)	13 ^km/h				Overcast
8:51 PM	2.2 ^°C	0 ^°C	86 ^%	1023.4 hPa	16.1 ^km	NW (310°)	13 ^km/h				Overcast
8:58 PM	2 ^°C	-1 ^°C	81 ^%	1023 hPa	16.1 ^km	NW (310°)	13 ^km/h				Overcast
9:51 PM	2.2 ^°C	-1.1 ^°C	79 ^%	1023.4 hPa	16.1 ^km	NW (320°)	14.8 ^km/h				Overcast
10:51 PM	1.7 ^°C	-2.8 ^°C	72 ^%	1024 hPa	16.1 ^km	NW (320°)	13 ^km/h	29.6 ^km/h			Overcast
11:51 PM	1.1 ^°C	-3.3 ^°C	73 ^%	1024 hPa	16.1 ^km	NW (320°)	16.7 ^km/h				Overcast

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