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 - MAY 4, 2015

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[ °C ] °F

Weather Element	Average	High	Low
Temperature	74.1 ^°F	84.9 ^°F (2:53 pm)	64 ^°F (4:53 am)
Dewpoint	55.9 ^°F	61 ^°F (8:53 am)	53.1 ^°F (12:53 am)
Humidity	54.8 ^%	80 ^% (6:53 am)	37 ^% (2:53 pm)
Barometer	30.06 ⁱⁿ	30.11 ⁱⁿ (8:53 am)	29.99 ⁱⁿ (2:53 am)
Wind Speed	6.4 ^mph	10.4 ^mph (10:53 am)
Wind Gust		19.6 ^mph (5:53 pm)

Weather Element	Average
Visibility	10 ^mi
Wind Direction	SSE (171.3 °)

Weather Element	Total
Precipitation	0.02 ⁱⁿ
Cooling Degree Days	9.5 (Base 65)
Growing Degree Days	24.5 (Base 50)

Averaged from 24 records on May 4, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - MAY 4, 2015

[ °C ] °F

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:53 AM	66.9 ^°F	53.1 ^°F	61 ^%	30.00 ⁱⁿ	10.0 ^mi	SSE (150°)	3.5 ^mph				Clear
1:53 AM	66.0 ^°F	53.1 ^°F	63 ^%	30.00 ⁱⁿ	10.0 ^mi	SSE (160°)	5.8 ^mph				Clear
2:53 AM	64.9 ^°F	53.1 ^°F	65 ^%	29.99 ⁱⁿ	10.0 ^mi	SSE (150°)	6.9 ^mph				Clear
3:53 AM	64.9 ^°F	54.0 ^°F	68 ^%	29.99 ⁱⁿ	10.0 ^mi	SSE (160°)	5.8 ^mph				Clear
4:53 AM	64.0 ^°F	54.0 ^°F	70 ^%	30.02 ⁱⁿ	10.0 ^mi	SSE (150°)	5.8 ^mph				Overcast
5:53 AM	64.9 ^°F	55.0 ^°F	70 ^%	30.06 ⁱⁿ	10.0 ^mi	South (190°)	3.5 ^mph		0.00 ⁱⁿ	Rain	Light Rain
6:53 AM	64.0 ^°F	57.9 ^°F	80 ^%	30.08 ⁱⁿ	10.0 ^mi	South (170°)	4.6 ^mph		0.00 ⁱⁿ		Overcast
7:53 AM	66.0 ^°F	57.9 ^°F	75 ^%	30.10 ⁱⁿ	10.0 ^mi	SSW (210°)	3.5 ^mph				Overcast
8:53 AM	68.0 ^°F	61.0 ^°F	78 ^%	30.11 ⁱⁿ	10.0 ^mi	SSE (150°)	4.6 ^mph		0.02 ⁱⁿ		Clear
9:53 AM	72.0 ^°F	60.1 ^°F	66 ^%	30.11 ⁱⁿ	10.0 ^mi	SSW (200°)	8.1 ^mph				Clear
10:53 AM	77.0 ^°F	60.1 ^°F	56 ^%	30.11 ⁱⁿ	10.0 ^mi	SSW (210°)	10.4 ^mph				Clear
11:53 AM	80.1 ^°F	59.0 ^°F	48 ^%	30.11 ⁱⁿ	10.0 ^mi	SSW (200°)	9.2 ^mph				Clear
12:53 PM	82.9 ^°F	57.9 ^°F	42 ^%	30.09 ⁱⁿ	10.0 ^mi	North					Scattered Clouds
1:53 PM	82.9 ^°F	55.0 ^°F	38 ^%	30.09 ⁱⁿ	10.0 ^mi	SW (220°)	9.2 ^mph	17.3 ^mph			Scattered Clouds
2:53 PM	84.9 ^°F	55.9 ^°F	37 ^%	30.07 ⁱⁿ	10.0 ^mi	SSW (200°)	8.1 ^mph				Partly Cloudy
3:53 PM	84.0 ^°F	55.0 ^°F	37 ^%	30.06 ⁱⁿ	10.0 ^mi	SSW (200°)	10.4 ^mph	17.3 ^mph			Partly Cloudy
4:53 PM	84.9 ^°F	55.9 ^°F	37 ^%	30.05 ⁱⁿ	10.0 ^mi	SSW (200°)	5.8 ^mph	18.4 ^mph			Clear
5:53 PM	84.0 ^°F	55.9 ^°F	38 ^%	30.04 ⁱⁿ	10.0 ^mi	South (180°)	9.2 ^mph	19.6 ^mph			Clear
6:53 PM	82.9 ^°F	55.0 ^°F	38 ^%	30.03 ⁱⁿ	10.0 ^mi	South (180°)	9.2 ^mph	17.3 ^mph			Clear
7:53 PM	79.0 ^°F	55.0 ^°F	44 ^%	30.04 ⁱⁿ	10.0 ^mi	SSE (160°)	4.6 ^mph				Clear
8:53 PM	75.0 ^°F	55.0 ^°F	50 ^%	30.07 ⁱⁿ	10.0 ^mi	SSE (160°)	3.5 ^mph		0.00 ⁱⁿ	Rain	Light Rain
9:53 PM	73.0 ^°F	54.0 ^°F	51 ^%	30.09 ⁱⁿ	10.0 ^mi	South (170°)	3.5 ^mph		0.00 ⁱⁿ		Clear
10:53 PM	73.0 ^°F	55.0 ^°F	53 ^%	30.09 ⁱⁿ	10.0 ^mi	South (170°)	5.8 ^mph				Clear
11:53 PM	73.0 ^°F	54.0 ^°F	51 ^%	30.11 ⁱⁿ	10.0 ^mi	South (170°)	6.9 ^mph				Clear

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