CHESTERFIELD, MISSOURI

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Elevation: 559 feet 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 - SEPTEMBER 17, 2013

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	65.6 ^°F	72 ^°F (3:51 pm)	60.1 ^°F (3:51 am)
Dewpoint	58 ^°F	63 ^°F (6:51 pm)	53.1 ^°F (1:51 am)
Humidity	76.6 ^%	84 ^% (7:51 pm)	66 ^% (3:51 pm)
Barometer	30.16 ⁱⁿ	30.24 ⁱⁿ (1:51 am)	30.07 ⁱⁿ (11:51 pm)
Wind Speed	6.4 ^mph	10.4 ^mph (8:51 am)

Weather Element	Average
Visibility	8.9 ^mi
Wind Direction	ESE (103.6 °)

Weather Element	Total
Precipitation	0.03 ⁱⁿ
Cooling Degree Days	1.1 (Base 65)
Growing Degree Days	16.1 (Base 50)

Averaged from 22 records on September 17, 2013

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 17, 2013

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
1:51 AM	61.0 ^°F	53.1 ^°F	75 ^%	30.24 ⁱⁿ	10.0 ^mi	East (100°)	8.1 ^mph			Mostly Cloudy
2:51 AM	61.0 ^°F	53.1 ^°F	75 ^%	30.23 ⁱⁿ	10.0 ^mi	East (90°)	9.2 ^mph			Overcast
3:51 AM	60.1 ^°F	53.1 ^°F	78 ^%	30.22 ⁱⁿ	10.0 ^mi	ENE (70°)	4.6 ^mph			Mostly Cloudy
4:51 AM	60.1 ^°F	53.1 ^°F	78 ^%	30.22 ⁱⁿ	10.0 ^mi	East (90°)	8.1 ^mph			Overcast
5:51 AM	60.1 ^°F	53.1 ^°F	78 ^%	30.22 ⁱⁿ	10.0 ^mi	East (100°)	6.9 ^mph			Overcast
6:51 AM	60.1 ^°F	53.1 ^°F	78 ^%	30.22 ⁱⁿ	9.0 ^mi	East (100°)	9.2 ^mph			Overcast
7:51 AM	61.0 ^°F	54.0 ^°F	78 ^%	30.22 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph			Overcast
8:51 AM	62.1 ^°F	54.0 ^°F	75 ^%	30.22 ⁱⁿ	10.0 ^mi	ESE (110°)	10.4 ^mph			Overcast
10:51 AM	63.0 ^°F	57.0 ^°F	81 ^%	30.23 ⁱⁿ	7.0 ^mi	ESE (120°)	8.1 ^mph	0.00 ⁱⁿ	Rain	Light Rain
11:51 AM	64.9 ^°F	57.9 ^°F	78 ^%	30.21 ⁱⁿ	8.0 ^mi	East (90°)	5.8 ^mph	0.00 ⁱⁿ		Overcast
12:51 PM	68.0 ^°F	59.0 ^°F	73 ^%	30.19 ⁱⁿ	8.0 ^mi	ESE (120°)	6.9 ^mph			Overcast
1:51 PM	69.1 ^°F	60.1 ^°F	73 ^%	30.17 ⁱⁿ	9.0 ^mi	East (90°)	5.8 ^mph			Overcast
2:51 PM	71.1 ^°F	60.1 ^°F	68 ^%	30.15 ⁱⁿ	9.0 ^mi	ESE (120°)	4.6 ^mph			Overcast
3:51 PM	72.0 ^°F	60.1 ^°F	66 ^%	30.14 ⁱⁿ	9.0 ^mi	ESE (110°)	3.5 ^mph			Overcast
4:51 PM	72.0 ^°F	60.1 ^°F	66 ^%	30.12 ⁱⁿ	10.0 ^mi	ESE (120°)	4.6 ^mph			Overcast
5:51 PM	71.1 ^°F	61.0 ^°F	70 ^%	30.11 ⁱⁿ	7.0 ^mi	ESE (110°)	5.8 ^mph	0.00 ⁱⁿ	Rain	Light Rain
6:51 PM	69.1 ^°F	63.0 ^°F	81 ^%	30.09 ⁱⁿ	7.0 ^mi	East (80°)	4.6 ^mph	0.02 ⁱⁿ	Rain	Light Rain
7:51 PM	68.0 ^°F	63.0 ^°F	84 ^%	30.09 ⁱⁿ	7.0 ^mi	ENE (70°)	4.6 ^mph	0.01 ⁱⁿ		Overcast
8:51 PM	68.0 ^°F	63.0 ^°F	84 ^%	30.08 ⁱⁿ	8.0 ^mi	ESE (120°)	9.2 ^mph			Mostly Cloudy
9:51 PM	66.9 ^°F	61.0 ^°F	81 ^%	30.08 ⁱⁿ	10.0 ^mi	SE (130°)	5.8 ^mph			Mostly Cloudy
10:51 PM	66.9 ^°F	61.0 ^°F	81 ^%	30.09 ⁱⁿ	8.0 ^mi	SE (130°)	3.5 ^mph			Mostly Cloudy
11:51 PM	66.9 ^°F	62.1 ^°F	84 ^%	30.07 ⁱⁿ	9.0 ^mi	ESE (110°)	4.6 ^mph			Mostly Cloudy

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