ST. LOUIS - GATEWAY ARCH, MISSOURI

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Elevation: 450 feet Latitude: 38 37N Longitude: 090 11W

WEATHER

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Number of Records: 202,393; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - SEPTEMBER 30, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	63.8 ^°F	73.9 ^°F (3:53 pm)	57 ^°F (11:53 pm)
Dewpoint	47.9 ^°F	55.9 ^°F (12:53 am)	41 ^°F (5:53 pm)
Humidity	58 ^%	78 ^% (12:53 am)	33 ^% (3:53 pm)
Barometer	30.09 ⁱⁿ	30.15 ⁱⁿ (10:53 pm)	30.03 ⁱⁿ (12:53 am)
Wind Speed	11.6 ^mph	16.1 ^mph (9:53 am)
Wind Gust		21.9 ^mph (3:53 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	ESE (121.2 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	0.5 (Base 65)
Growing Degree Days	15.5 (Base 50)

Averaged from 26 records on September 30, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - SEPTEMBER 30, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:53 AM	63.0 ^°F	55.9 ^°F	78 ^%	30.03 ⁱⁿ	10.0 ^mi	NNE (20°)	11.5 ^mph		Mostly Cloudy
1:53 AM	63.0 ^°F	55.0 ^°F	75 ^%	30.04 ⁱⁿ	10.0 ^mi	North (10°)	9.2 ^mph		Overcast
2:53 AM	62.1 ^°F	53.1 ^°F	72 ^%	30.04 ⁱⁿ	10.0 ^mi	NNE (20°)	12.7 ^mph		Overcast
3:28 AM	62.1 ^°F	53.1 ^°F	72 ^%	30.06 ⁱⁿ	10.0 ^mi	North (10°)	13.8 ^mph		Overcast
3:53 AM	61.0 ^°F	51.1 ^°F	70 ^%	30.04 ⁱⁿ	10.0 ^mi	NNE (30°)	13.8 ^mph		Overcast
4:53 AM	61.0 ^°F	51.1 ^°F	70 ^%	30.05 ⁱⁿ	10.0 ^mi	North (10°)	12.7 ^mph		Overcast
5:53 AM	60.1 ^°F	50.0 ^°F	69 ^%	30.06 ⁱⁿ	10.0 ^mi	North (10°)	9.2 ^mph		Overcast
6:53 AM	59.0 ^°F	50.0 ^°F	72 ^%	30.08 ⁱⁿ	10.0 ^mi	North (360°)	11.5 ^mph		Overcast
7:53 AM	59.0 ^°F	50.0 ^°F	72 ^%	30.10 ⁱⁿ	10.0 ^mi	North (350°)	11.5 ^mph		Overcast
8:53 AM	59.0 ^°F	50.0 ^°F	72 ^%	30.12 ⁱⁿ	10.0 ^mi	North (10°)	12.7 ^mph		Overcast
9:25 AM	59.0 ^°F	48.9 ^°F	69 ^%	30.12 ⁱⁿ	10.0 ^mi	North (10°)	11.5 ^mph		Mostly Cloudy
9:53 AM	60.1 ^°F	50.0 ^°F	69 ^%	30.13 ⁱⁿ	10.0 ^mi	North (10°)	16.1 ^mph		Mostly Cloudy
10:53 AM	64.0 ^°F	48.9 ^°F	58 ^%	30.13 ⁱⁿ	10.0 ^mi	North (10°)	11.5 ^mph		Mostly Cloudy
11:53 AM	66.9 ^°F	48.9 ^°F	52 ^%	30.12 ⁱⁿ	10.0 ^mi	NNE (20°)	12.7 ^mph		Scattered Clouds
12:53 PM	70.0 ^°F	46.9 ^°F	44 ^%	30.11 ⁱⁿ	10.0 ^mi	NNE (20°)	10.4 ^mph	17.3 ^mph	Clear
1:53 PM	71.1 ^°F	46.9 ^°F	42 ^%	30.10 ⁱⁿ	10.0 ^mi	North (350°)	12.7 ^mph	20.7 ^mph	Partly Cloudy
2:53 PM	73.0 ^°F	48.0 ^°F	41 ^%	30.08 ⁱⁿ	10.0 ^mi	North (350°)	16.1 ^mph	20.7 ^mph	Partly Cloudy
3:53 PM	73.9 ^°F	43.0 ^°F	33 ^%	30.08 ⁱⁿ	10.0 ^mi	North (10°)	15.0 ^mph	21.9 ^mph	Scattered Clouds
4:53 PM	73.0 ^°F	42.1 ^°F	33 ^%	30.08 ⁱⁿ	10.0 ^mi	NNE (20°)	12.7 ^mph		Clear
5:53 PM	71.1 ^°F	41.0 ^°F	34 ^%	30.08 ⁱⁿ	10.0 ^mi	North (360°)	11.5 ^mph		Clear
6:53 PM	66.0 ^°F	44.1 ^°F	45 ^%	30.09 ⁱⁿ	10.0 ^mi	North (360°)	8.1 ^mph		Clear
7:53 PM	64.0 ^°F	44.1 ^°F	48 ^%	30.10 ⁱⁿ	10.0 ^mi	North (350°)	6.9 ^mph		Clear
8:53 PM	61.0 ^°F	45.0 ^°F	56 ^%	30.12 ⁱⁿ	10.0 ^mi	North (360°)	6.9 ^mph		Clear
9:53 PM	61.0 ^°F	42.1 ^°F	50 ^%	30.14 ⁱⁿ	10.0 ^mi	NNE (30°)	11.5 ^mph		Clear
10:53 PM	59.0 ^°F	42.1 ^°F	53 ^%	30.15 ⁱⁿ	10.0 ^mi	NNE (30°)	9.2 ^mph		Clear
11:53 PM	57.0 ^°F	43.0 ^°F	59 ^%	30.15 ⁱⁿ	10.0 ^mi	NNE (30°)	9.2 ^mph		Clear

Hourly data recorded from KCPS, located miles away from St. Louis - Gateway Arch, Missouri