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 - AUGUST 20, 2014

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	80.2 ^°F	89.1 ^°F (4:51 pm)	75 ^°F (1:51 am)
Dewpoint	71.4 ^°F	73.9 ^°F (12:51 pm)	66.2 ^°F (2:51 pm)
Humidity	75.1 ^%	89 ^% (6:17 pm)	59 ^% (7:51 pm)
Barometer	29.91 ⁱⁿ	29.99 ⁱⁿ (12:51 am)	29.81 ⁱⁿ (7:51 pm)
Wind Speed	7 ^mph	16.1 ^mph (5:51 am)
Wind Gust		36.8 ^mph (8:12 pm)

Weather Element	Average
Visibility	9.3 ^mi
Wind Direction	ESE (106.5 °)

Weather Element	Total
Precipitation	0.05 ⁱⁿ
Cooling Degree Days	17.1 (Base 65)
Growing Degree Days	32.1 (Base 50)

Averaged from 31 records on August 20, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - AUGUST 20, 2014

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:51 AM	75.9 ^°F	71.1 ^°F	85 ^%	29.82 ⁱⁿ	10.0 ^mi	Calm					Partly Cloudy
1:51 AM	75.9 ^°F	71.1 ^°F	85 ^%	29.81 ⁱⁿ	10.0 ^mi	Calm					Clear
2:51 AM	75.0 ^°F	71.1 ^°F	87 ^%	29.81 ⁱⁿ	10.0 ^mi	Calm					Clear
3:51 AM	75.0 ^°F	71.1 ^°F	87 ^%	29.82 ⁱⁿ	10.0 ^mi	Calm					Clear
4:51 AM	75.0 ^°F	70.0 ^°F	84 ^%	29.83 ⁱⁿ	10.0 ^mi	Calm					Scattered Clouds
5:51 AM	75.0 ^°F	70.0 ^°F	84 ^%	29.84 ⁱⁿ	10.0 ^mi	Calm					Mostly Cloudy
6:51 AM	77.0 ^°F	70.0 ^°F	79 ^%	29.86 ⁱⁿ	10.0 ^mi	Calm					Mostly Cloudy
7:51 AM	78.1 ^°F	71.1 ^°F	79 ^%	29.88 ⁱⁿ	10.0 ^mi	Calm					Overcast
8:51 AM	78.1 ^°F	72.0 ^°F	81 ^%	29.90 ⁱⁿ	10.0 ^mi	ESE (110°)	5.8 ^mph				Overcast
9:51 AM	81.0 ^°F	73.0 ^°F	77 ^%	29.90 ⁱⁿ	10.0 ^mi	SSE (160°)	6.9 ^mph				Overcast
10:51 AM	86.0 ^°F	73.0 ^°F	65 ^%	29.92 ⁱⁿ	10.0 ^mi	SW (220°)	4.6 ^mph				Overcast
11:51 AM	89.1 ^°F	73.0 ^°F	59 ^%	29.95 ⁱⁿ	10.0 ^mi	Variable	3.5 ^mph				Overcast
12:51 PM	89.1 ^°F	73.9 ^°F	61 ^%	29.94 ⁱⁿ	10.0 ^mi	Variable	3.5 ^mph				Overcast
1:51 PM	84.0 ^°F	73.0 ^°F	69 ^%	29.95 ⁱⁿ	10.0 ^mi	East (80°)	16.1 ^mph				Overcast
1:58 PM	82.4 ^°F	71.6 ^°F	70 ^%	29.98 ⁱⁿ	10.0 ^mi	East (90°)	12.7 ^mph				Overcast
2:51 PM	86.0 ^°F	72.0 ^°F	63 ^%	29.93 ⁱⁿ	10.0 ^mi	SE (130°)	15.0 ^mph				Mostly Cloudy
3:51 PM	87.8 ^°F	73.4 ^°F	62 ^%	29.95 ⁱⁿ	10.0 ^mi	ESE (120°)	12.7 ^mph				Scattered Clouds
4:51 PM	87.8 ^°F	73.4 ^°F	62 ^%	29.94 ⁱⁿ	10.0 ^mi	East (100°)	10.4 ^mph				Scattered Clouds
5:51 PM	87.1 ^°F	73.0 ^°F	63 ^%	29.89 ⁱⁿ	10.0 ^mi	SSE (150°)	11.5 ^mph				Scattered Clouds
6:51 PM	86.0 ^°F	73.9 ^°F	67 ^%	29.88 ⁱⁿ	10.0 ^mi	ESE (110°)	6.9 ^mph				Scattered Clouds
7:51 PM	84.0 ^°F	73.9 ^°F	72 ^%	29.90 ⁱⁿ	10.0 ^mi	SE (130°)	5.8 ^mph				Mostly Cloudy
7:59 PM	84.2 ^°F	73.4 ^°F	70 ^%	29.96 ⁱⁿ	7.0 ^mi	SW (220°)	12.7 ^mph	21.9 ^mph		Thunderstorm	Thunderstorm
8:12 PM	78.8 ^°F	66.2 ^°F	65 ^%	29.97 ⁱⁿ	7.0 ^mi	WNW (290°)	13.8 ^mph	36.8 ^mph		Thunderstorm	Thunderstorm
8:15 PM	78.8 ^°F	66.2 ^°F	65 ^%	29.98 ⁱⁿ	5.0 ^mi	West (280°)	16.1 ^mph	32.2 ^mph	0.00 ⁱⁿ	Rain-Thunderstorm	Light Thunderstorms and Rain
8:21 PM	75.2 ^°F	68.0 ^°F	78 ^%	29.98 ⁱⁿ	3.0 ^mi	West (280°)	9.2 ^mph	25.3 ^mph	0.01 ⁱⁿ	Rain-Thunderstorm	Light Thunderstorms and Rain
8:29 PM	75.2 ^°F	69.8 ^°F	83 ^%	29.98 ⁱⁿ	7.0 ^mi	WSW (240°)	12.7 ^mph	23.0 ^mph	0.02 ⁱⁿ	Rain-Thunderstorm	Light Thunderstorms and Rain
8:51 PM	75.9 ^°F	71.1 ^°F	85 ^%	29.94 ⁱⁿ	8.0 ^mi	South (180°)	10.4 ^mph		0.02 ⁱⁿ	Rain-Thunderstorm	Light Thunderstorms and Rain
9:14 PM	75.2 ^°F	69.8 ^°F	83 ^%	29.96 ⁱⁿ	10.0 ^mi	East (80°)	10.4 ^mph		0.00 ⁱⁿ	Rain	Light Rain
9:51 PM	75.2 ^°F	69.8 ^°F	83 ^%	29.99 ⁱⁿ	10.0 ^mi	East (100°)	5.8 ^mph				Mostly Cloudy
10:51 PM	75.9 ^°F	72.0 ^°F	87 ^%	29.94 ⁱⁿ	10.0 ^mi	ESE (120°)	5.8 ^mph				Mostly Cloudy
11:51 PM	75.2 ^°F	71.6 ^°F	89 ^%	29.96 ⁱⁿ	10.0 ^mi	ESE (110°)	5.8 ^mph				Scattered Clouds

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