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 - 31 JANUARY, 2013

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-3.1 ^°C	0.6 ^°C (12:53 pm)	-10.6 ^°C (11:53 pm)
Dewpoint	-8.6 ^°C	-2.8 ^°C (2:53 pm)	-18.3 ^°C (11:53 pm)
Humidity	66.8 ^%	93 ^% (3:11 pm)	54 ^% (11:53 pm)
Barometer	1019 ^hPa	1029.8 hPa (11:53 pm)	1014.6 hPa (3:53 am)
Wind Speed	25.4 ^km/h	40.7 ^km/h (4:53 pm)
Wind Gust		62.9 ^km/h (4:53 pm)

Weather Element	Average
Visibility	11.3 ^km
Wind Direction	WNW (282.7 °)

Weather Element	Total
Precipitation	0.25 ^mm
Heating Degree Days	23.3 (Base 18.3)

Averaged from 30 records on 31 January, 2013

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WEATHER BY HOUR - 31 JANUARY, 2013

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
1:53 AM	-2.2 ^°C	-10 ^°C	56 ^%	1014.9 hPa	16.1 ^km	WNW (290°)	29.6 ^km/h	42.6 ^km/h			Overcast
2:53 AM	-2.2 ^°C	-8.9 ^°C	61 ^%	1014.9 hPa	16.1 ^km	West (280°)	20.4 ^km/h	29.6 ^km/h			Overcast
3:53 AM	-2.2 ^°C	-9.4 ^°C	58 ^%	1014.6 hPa	16.1 ^km	WNW (290°)	25.9 ^km/h	42.6 ^km/h			Overcast
4:53 AM	-2.2 ^°C	-8.9 ^°C	61 ^%	1014.9 hPa	16.1 ^km	West (270°)	18.5 ^km/h				Overcast
5:53 AM	-2.2 ^°C	-8.3 ^°C	63 ^%	1014.9 hPa	16.1 ^km	West (270°)	16.7 ^km/h				Overcast
6:53 AM	-2.8 ^°C	-9.4 ^°C	61 ^%	1015.9 hPa	16.1 ^km	West (260°)	18.5 ^km/h	33.3 ^km/h			Overcast
7:53 AM	-2.8 ^°C	-8.9 ^°C	63 ^%	1016.6 hPa	16.1 ^km	WSW (240°)	13 ^km/h				Overcast
8:53 AM	-1.7 ^°C	-8.9 ^°C	58 ^%	1017.3 hPa	16.1 ^km	WSW (240°)	18.5 ^km/h	25.9 ^km/h			Overcast
9:53 AM	-1.7 ^°C	-8.9 ^°C	58 ^%	1017.9 hPa	16.1 ^km	WSW (240°)	22.2 ^km/h	31.5 ^km/h			Overcast
10:53 AM	0 ^°C	-7.8 ^°C	56 ^%	1017.9 hPa	16.1 ^km	WSW (250°)	20.4 ^km/h	29.6 ^km/h			Mostly Cloudy
11:53 AM	0 ^°C	-7.8 ^°C	56 ^%	1017.6 hPa	16.1 ^km	West (260°)	24.1 ^km/h	35.2 ^km/h			Overcast
12:53 PM	0.6 ^°C	-7.2 ^°C	56 ^%	1016.9 hPa	16.1 ^km	West (280°)	24.1 ^km/h	33.3 ^km/h			Overcast
2:16 PM	-1 ^°C	-5 ^°C	75 ^%	1016.9 hPa	4.8 ^km	West (270°)	24.1 ^km/h	35.2 ^km/h	0 mm	Snow	Light Snow
2:19 PM	-1 ^°C	-5 ^°C	75 ^%	1016.9 hPa	1.6 ^km	West (260°)	25.9 ^km/h	37 ^km/h	0 mm	Snow	Snow
2:40 PM	-1 ^°C	-3 ^°C	86 ^%	1017.3 hPa	0.8 ^km	West (280°)	20.4 ^km/h	31.5 ^km/h	0 mm	Fog-Snow	Snow
2:48 PM	-1 ^°C	-3 ^°C	86 ^%	1017.3 hPa	0.8 ^km	West (280°)	18.5 ^km/h		0 mm	Snow	Light Snow
2:53 PM	-1.1 ^°C	-2.8 ^°C	88 ^%	1017.9 hPa	0.8 ^km	WNW (290°)	16.7 ^km/h		0 mm	Snow	Light Snow
3:02 PM	-1 ^°C	-3 ^°C	86 ^%	1017.6 hPa	0.8 ^km	WNW (290°)	25.9 ^km/h	33.3 ^km/h	0 mm	Snow	Snow
3:11 PM	-2 ^°C	-3 ^°C	93 ^%	1017.6 hPa	0.3 ^km	WNW (290°)	16.7 ^km/h	35.2 ^km/h	0 mm	Snow	Snow
3:32 PM	-2 ^°C	-5 ^°C	80 ^%	1017.9 hPa	0.3 ^km	WNW (290°)	24.1 ^km/h	37 ^km/h	0 mm	Snow	Heavy Snow
3:53 PM	-2.8 ^°C	-6.1 ^°C	78 ^%	1019.3 hPa	0.3 ^km	NW (310°)	38.9 ^km/h	46.3 ^km/h	0.25 mm	Snow	Heavy Snow
3:57 PM	-3 ^°C	-7 ^°C	74 ^%	1018.6 hPa	4.8 ^km	NW (310°)	33.3 ^km/h	46.3 ^km/h	0 mm	Snow	Light Snow
4:13 PM	-3 ^°C	-8 ^°C	69 ^%	1019 hPa	16.1 ^km	WNW (300°)	31.5 ^km/h	46.3 ^km/h	0 mm		Overcast
4:53 PM	-4.4 ^°C	-11.1 ^°C	60 ^%	1021 hPa	16.1 ^km	NW (310°)	40.7 ^km/h	62.9 ^km/h	0 mm		Overcast
5:53 PM	-6.1 ^°C	-12.2 ^°C	63 ^%	1022.7 hPa	16.1 ^km	NW (320°)	40.7 ^km/h	51.8 ^km/h			Scattered Clouds
6:53 PM	-7.2 ^°C	-13.9 ^°C	59 ^%	1024.4 hPa	16.1 ^km	NW (320°)	33.3 ^km/h	46.3 ^km/h			Clear
7:53 PM	-7.2 ^°C	-13.9 ^°C	59 ^%	1025.1 hPa	16.1 ^km	WNW (290°)	25.9 ^km/h	44.4 ^km/h			Mostly Cloudy
8:53 PM	-8.3 ^°C	-15.6 ^°C	56 ^%	1026.8 hPa	16.1 ^km	NW (310°)	38.9 ^km/h	48.1 ^km/h			Mostly Cloudy
10:53 PM	-10 ^°C	-17.2 ^°C	56 ^%	1029.1 hPa	16.1 ^km	WNW (300°)	24.1 ^km/h	35.2 ^km/h			Clear
11:53 PM	-10.6 ^°C	-18.3 ^°C	54 ^%	1029.8 hPa	16.1 ^km	WNW (290°)	29.6 ^km/h				Clear

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