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 - 18 APRIL, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	13.8 ^°C	21.1 ^°C (4:53 pm)	7.2 ^°C (5:53 am)
Dewpoint	5.8 ^°C	7.8 ^°C (10:53 pm)	3.9 ^°C (5:53 am)
Humidity	60.8 ^%	83 ^% (11:53 pm)	36 ^% (5:53 pm)
Barometer	1025.1 ^hPa	1026.8 hPa (8:53 am)	1023 hPa (5:53 pm)
Wind Speed	8 ^km/h	13 ^km/h (11:53 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSE (159.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	4.2 (Base 18.3)
Growing Degree Days	4.2 (Base 10)

Averaged from 20 records on 18 April, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 18 APRIL, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
1:53 AM	10 ^°C	5 ^°C	71 ^%	1024.7 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Mostly Cloudy
2:53 AM	8.9 ^°C	5 ^°C	77 ^%	1024.4 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Clear
3:53 AM	9.4 ^°C	5 ^°C	74 ^%	1025.1 hPa	16.1 ^km	North (350°)	9.3 ^km/h	Clear
4:53 AM	8.3 ^°C	4.4 ^°C	77 ^%	1025.1 hPa	16.1 ^km	North (350°)	9.3 ^km/h	Clear
5:53 AM	7.2 ^°C	3.9 ^°C	80 ^%	1025.7 hPa	16.1 ^km	NNW (340°)	7.4 ^km/h	Clear
6:53 AM	7.2 ^°C	4.4 ^°C	82 ^%	1026.1 hPa	16.1 ^km	North (360°)	7.4 ^km/h	Clear
7:53 AM	10 ^°C	5 ^°C	71 ^%	1026.4 hPa	16.1 ^km	NE (40°)	9.3 ^km/h	Clear
8:53 AM	12.2 ^°C	5 ^°C	62 ^%	1026.8 hPa	16.1 ^km	NNE (30°)	9.3 ^km/h	Clear
9:53 AM	14.4 ^°C	5.6 ^°C	56 ^%	1026.8 hPa	16.1 ^km	North (350°)	5.6 ^km/h	Clear
10:53 AM	16.1 ^°C	5.6 ^°C	50 ^%	1026.8 hPa	16.1 ^km	Variable	5.6 ^km/h	Clear
11:53 AM	17.8 ^°C	6.1 ^°C	46 ^%	1026.4 hPa	16.1 ^km	North (10°)	13 ^km/h	Clear
12:53 PM	18.9 ^°C	6.7 ^°C	45 ^%	1026.4 hPa	16.1 ^km	Variable	9.3 ^km/h	Clear
1:53 PM	20 ^°C	6.7 ^°C	42 ^%	1025.7 hPa	16.1 ^km	East (80°)	9.3 ^km/h	Clear
2:53 PM	20.6 ^°C	6.1 ^°C	39 ^%	1025.1 hPa	16.1 ^km	NNE (20°)	13 ^km/h	Clear
4:53 PM	21.1 ^°C	6.1 ^°C	38 ^%	1023.4 hPa	16.1 ^km	North (360°)	11.1 ^km/h	Clear
5:53 PM	21.1 ^°C	5.6 ^°C	36 ^%	1023 hPa	16.1 ^km	North (10°)	9.3 ^km/h	Clear
7:53 PM	17.2 ^°C	6.7 ^°C	50 ^%	1023 hPa	16.1 ^km	East (100°)	9.3 ^km/h	Clear
8:53 PM	15 ^°C	7.2 ^°C	60 ^%	1023.4 hPa	16.1 ^km	East (100°)	7.4 ^km/h	Clear
10:53 PM	11.7 ^°C	7.8 ^°C	77 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
11:53 PM	10 ^°C	7.2 ^°C	83 ^%	1024 hPa	14.5 ^km	Calm		Clear

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