CHESTERFIELD, MISSOURI

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Elevation: 559 feet 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 - JANUARY 9, 2013

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	48.8 ^°F	57.9 ^°F (1:51 pm)	39.9 ^°F (9:51 pm)
Dewpoint	34.4 ^°F	42.1 ^°F (2:51 am)	28.9 ^°F (4:51 pm)
Humidity	59.3 ^%	82 ^% (5:51 am)	39 ^% (1:51 pm)
Barometer	30.39 ⁱⁿ	30.49 ⁱⁿ (9:51 pm)	30.22 ⁱⁿ (1:51 am)
Wind Speed	6.9 ^mph	12.7 ^mph (3:51 am)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SW (226.1 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	16.1 (Base 65)

Averaged from 23 records on January 9, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - JANUARY 9, 2013

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
1:51 AM	48.9 ^°F	37.9 ^°F	66 ^%	30.22 ⁱⁿ	10.0 ^mi	SW (220°)	8.1 ^mph	0.00 ⁱⁿ		Overcast
2:51 AM	50.0 ^°F	42.1 ^°F	74 ^%	30.24 ⁱⁿ	10.0 ^mi	WSW (240°)	11.5 ^mph	0.00 ⁱⁿ	Rain	Light Rain
3:51 AM	51.1 ^°F	42.1 ^°F	71 ^%	30.25 ⁱⁿ	10.0 ^mi	West (260°)	12.7 ^mph	0.00 ⁱⁿ		Overcast
4:51 AM	48.0 ^°F	41.0 ^°F	77 ^%	30.28 ⁱⁿ	10.0 ^mi	West (280°)	6.9 ^mph			Mostly Cloudy
5:51 AM	45.0 ^°F	39.9 ^°F	82 ^%	30.30 ⁱⁿ	10.0 ^mi	West (280°)	5.8 ^mph			Scattered Clouds
6:51 AM	43.0 ^°F	37.9 ^°F	82 ^%	30.34 ⁱⁿ	10.0 ^mi	WNW (300°)	4.6 ^mph			Mostly Cloudy
7:51 AM	41.0 ^°F	36.0 ^°F	82 ^%	30.37 ⁱⁿ	10.0 ^mi	West (280°)	4.6 ^mph			Mostly Cloudy
8:51 AM	48.0 ^°F	37.9 ^°F	68 ^%	30.38 ⁱⁿ	10.0 ^mi	WNW (290°)	6.9 ^mph			Mostly Cloudy
9:51 AM	51.1 ^°F	36.0 ^°F	56 ^%	30.41 ⁱⁿ	10.0 ^mi	West (280°)	5.8 ^mph			Mostly Cloudy
10:51 AM	54.0 ^°F	34.0 ^°F	47 ^%	30.42 ⁱⁿ	10.0 ^mi	NNW (330°)	4.6 ^mph			Mostly Cloudy
11:51 AM	55.4 ^°F	33.8 ^°F	44 ^%	30.40 ⁱⁿ	10.0 ^mi	NNW (340°)	9.2 ^mph			Mostly Cloudy
12:51 PM	55.9 ^°F	34.0 ^°F	44 ^%	30.40 ⁱⁿ	10.0 ^mi	NW (320°)	5.8 ^mph			Mostly Cloudy
1:51 PM	57.9 ^°F	33.1 ^°F	39 ^%	30.40 ⁱⁿ	10.0 ^mi	NW (310°)	5.8 ^mph			Mostly Cloudy
2:51 PM	55.9 ^°F	30.9 ^°F	39 ^%	30.41 ⁱⁿ	10.0 ^mi	NNW (330°)	12.7 ^mph			Mostly Cloudy
3:51 PM	54.0 ^°F	30.0 ^°F	40 ^%	30.43 ⁱⁿ	10.0 ^mi	NNW (330°)	6.9 ^mph			Mostly Cloudy
4:51 PM	50.0 ^°F	28.9 ^°F	44 ^%	30.43 ⁱⁿ	10.0 ^mi	North (350°)	3.5 ^mph			Overcast
5:51 PM	46.9 ^°F	30.0 ^°F	52 ^%	30.46 ⁱⁿ	10.0 ^mi	Calm				Overcast
6:51 PM	48.0 ^°F	30.9 ^°F	52 ^%	30.48 ⁱⁿ	10.0 ^mi	NE (40°)	5.8 ^mph			Overcast
7:51 PM	48.0 ^°F	30.9 ^°F	52 ^%	30.48 ⁱⁿ	10.0 ^mi	NE (40°)	9.2 ^mph			Overcast
8:51 PM	45.0 ^°F	30.0 ^°F	56 ^%	30.48 ⁱⁿ	10.0 ^mi	ENE (60°)	6.9 ^mph			Overcast
9:51 PM	39.9 ^°F	30.0 ^°F	68 ^%	30.49 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph			Overcast
10:51 PM	44.1 ^°F	32.0 ^°F	63 ^%	30.48 ⁱⁿ	10.0 ^mi	East (90°)	8.1 ^mph			Overcast
11:51 PM	42.1 ^°F	30.9 ^°F	65 ^%	30.47 ⁱⁿ	10.0 ^mi	SE (130°)	6.9 ^mph			Overcast

Hourly data recorded from KSTL, located miles away from Chesterfield, Missouri