ST. LOUIS - GATEWAY ARCH, MISSOURI

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Elevation: 137 meters 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 - 20 APRIL, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	18.8 ^°C	26.7 ^°C (2:53 pm)	7.8 ^°C (5:53 am)
Dewpoint	7.1 ^°C	8.3 ^°C (7:53 am)	5.6 ^°C (12:53 pm)
Humidity	50.9 ^%	90 ^% (4:53 am)	29 ^% (1:53 pm)
Barometer	1020.3 ^hPa	1023 hPa (6:53 am)	1017.3 hPa (6:53 pm)
Wind Speed	10.3 ^km/h	20.4 ^km/h (6:53 pm)

Weather Element	Average
Visibility	15.9 ^km
Wind Direction	SE (129.6 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	1.1 (Base 18.3)
Growing Degree Days	7.3 (Base 10)

Averaged from 23 records on 20 April, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 20 APRIL, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Conditions
1:53 AM	11.7 ^°C	6.1 ^°C	69 ^%	1021.7 hPa	16.1 ^km	Calm			Clear
2:53 AM	10.6 ^°C	6.1 ^°C	74 ^%	1022 hPa	14.5 ^km	Calm			Clear
3:53 AM	10 ^°C	6.7 ^°C	80 ^%	1022.4 hPa	14.5 ^km	Calm			Clear
4:53 AM	8.3 ^°C	6.7 ^°C	90 ^%	1022.4 hPa	16.1 ^km	SE (140°)	7.4 ^km/h		Clear
5:53 AM	7.8 ^°C	6.1 ^°C	89 ^%	1022.7 hPa	16.1 ^km	Calm			Clear
6:53 AM	7.8 ^°C	6.1 ^°C	89 ^%	1023 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h		Clear
7:53 AM	12.2 ^°C	8.3 ^°C	77 ^%	1022.7 hPa	16.1 ^km	SE (140°)	7.4 ^km/h		Clear
8:53 AM	17.8 ^°C	8.3 ^°C	54 ^%	1022.7 hPa	16.1 ^km	South (180°)	9.3 ^km/h		Clear
9:53 AM	20.6 ^°C	6.1 ^°C	39 ^%	1022.7 hPa	16.1 ^km	South (180°)	13 ^km/h		Clear
10:53 AM	22.2 ^°C	7.8 ^°C	40 ^%	1022.4 hPa	16.1 ^km	South (180°)	11.1 ^km/h		Clear
11:53 AM	23.9 ^°C	6.1 ^°C	32 ^%	1021.7 hPa	16.1 ^km	South (170°)	14.8 ^km/h		Clear
12:53 PM	24.4 ^°C	5.6 ^°C	30 ^%	1020.7 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h		Clear
1:53 PM	26.1 ^°C	6.7 ^°C	29 ^%	1020.3 hPa	16.1 ^km	South (170°)	11.1 ^km/h		Clear
2:53 PM	26.7 ^°C	7.2 ^°C	29 ^%	1019 hPa	16.1 ^km	SSE (150°)	16.7 ^km/h		Clear
3:53 PM	26.7 ^°C	7.2 ^°C	29 ^%	1018.6 hPa	16.1 ^km	SE (130°)	14.8 ^km/h		Clear
4:53 PM	26.7 ^°C	7.8 ^°C	30 ^%	1017.9 hPa	16.1 ^km	SE (140°)	18.5 ^km/h		Clear
5:53 PM	25.6 ^°C	6.7 ^°C	30 ^%	1017.6 hPa	16.1 ^km	SE (140°)	18.5 ^km/h		Clear
6:53 PM	24.4 ^°C	6.7 ^°C	32 ^%	1017.3 hPa	16.1 ^km	SSE (150°)	20.4 ^km/h	0 mm	Clear
7:53 PM	22.2 ^°C	7.8 ^°C	40 ^%	1017.3 hPa	16.1 ^km	SE (140°)	13 ^km/h	0 mm	Clear
8:53 PM	20.6 ^°C	7.8 ^°C	44 ^%	1017.3 hPa	16.1 ^km	SSE (150°)	14.8 ^km/h	0 mm	Clear
9:53 PM	20 ^°C	7.8 ^°C	45 ^%	1017.6 hPa	16.1 ^km	SSE (150°)	13 ^km/h		Clear
10:53 PM	18.9 ^°C	8.3 ^°C	50 ^%	1017.3 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h		Clear
11:53 PM	18.3 ^°C	7.8 ^°C	50 ^%	1017.3 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h		Clear

Hourly data recorded from KCPS, located 0 kilometers away from St. Louis - Gateway Arch, Missouri