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 - 25 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	5.7 ^°C	11.1 ^°C (1:53 pm)	1.1 ^°C (6:53 am)
Dewpoint	0.7 ^°C	2.8 ^°C (8:53 pm)	-1.1 ^°C (3:53 am)
Humidity	71.7 ^%	85 ^% (6:53 am)	49 ^% (1:53 pm)
Barometer	1015.6 ^hPa	1018.3 hPa (9:53 am)	1011.9 hPa (12:33 am)
Wind Speed	13.7 ^km/h	22.2 ^km/h (12:53 pm)
Wind Gust		35.2 ^km/h (1:53 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (191.1 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	12.2 (Base 18.3)

Averaged from 27 records on 25 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 25 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Conditions
12:33 AM	3.9 ^°C	1.1 ^°C	82 ^%	1011.9 hPa	16.1 ^km	WSW (250°)	13 ^km/h		Overcast
12:53 AM	3.9 ^°C	1.1 ^°C	82 ^%	1012.5 hPa	16.1 ^km	WSW (250°)	14.8 ^km/h		Overcast
1:53 AM	3.9 ^°C	0.6 ^°C	79 ^%	1013.2 hPa	16.1 ^km	West (260°)	9.3 ^km/h		Overcast
2:10 AM	3.9 ^°C	0 ^°C	76 ^%	1013.2 hPa	16.1 ^km	West (270°)	14.8 ^km/h		Overcast
2:53 AM	3.9 ^°C	0 ^°C	76 ^%	1014.2 hPa	16.1 ^km	SW (230°)	7.4 ^km/h		Overcast
3:53 AM	3.9 ^°C	-1.1 ^°C	70 ^%	1014.6 hPa	16.1 ^km	West (260°)	14.8 ^km/h		Overcast
4:53 AM	3.3 ^°C	-0.6 ^°C	76 ^%	1014.6 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h		Overcast
5:22 AM	2.8 ^°C	-1.1 ^°C	76 ^%	1014.9 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h		Scattered Clouds
5:53 AM	1.7 ^°C	-1.1 ^°C	82 ^%	1015.6 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h		Clear
6:53 AM	1.1 ^°C	-1.1 ^°C	85 ^%	1016.3 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h		Clear
7:53 AM	1.1 ^°C	-1.1 ^°C	85 ^%	1016.9 hPa	16.1 ^km	South (170°)	5.6 ^km/h		Clear
8:53 AM	3.3 ^°C	-0.6 ^°C	76 ^%	1017.6 hPa	16.1 ^km	South (180°)	13 ^km/h		Clear
9:53 AM	5 ^°C	0.6 ^°C	73 ^%	1018.3 hPa	16.1 ^km	South (190°)	16.7 ^km/h		Clear
10:53 AM	7.2 ^°C	1.1 ^°C	65 ^%	1017.9 hPa	16.1 ^km	South (180°)	13 ^km/h		Clear
11:53 AM	8.9 ^°C	2.2 ^°C	63 ^%	1016.6 hPa	16.1 ^km	South (190°)	18.5 ^km/h	29.6 ^km/h	Clear
12:53 PM	10 ^°C	1.7 ^°C	57 ^%	1015.6 hPa	16.1 ^km	South (170°)	22.2 ^km/h	33.3 ^km/h	Clear
1:53 PM	11.1 ^°C	0.6 ^°C	49 ^%	1015.6 hPa	16.1 ^km	South (190°)	16.7 ^km/h	35.2 ^km/h	Clear
2:53 PM	11.1 ^°C	0.6 ^°C	49 ^%	1015.6 hPa	16.1 ^km	South (170°)	18.5 ^km/h	33.3 ^km/h	Clear
3:53 PM	10.6 ^°C	0.6 ^°C	50 ^%	1015.6 hPa	16.1 ^km	South (170°)	20.4 ^km/h		Clear
4:53 PM	8.9 ^°C	0.6 ^°C	56 ^%	1015.9 hPa	16.1 ^km	SSE (160°)	13 ^km/h		Clear
5:53 PM	7.8 ^°C	1.7 ^°C	66 ^%	1016.3 hPa	16.1 ^km	SSE (150°)	16.7 ^km/h	31.5 ^km/h	Clear
6:53 PM	7.2 ^°C	2.2 ^°C	71 ^%	1016.3 hPa	16.1 ^km	SSE (160°)	22.2 ^km/h		Clear
7:53 PM	6.1 ^°C	2.2 ^°C	76 ^%	1016.3 hPa	16.1 ^km	SSE (160°)	16.7 ^km/h		Clear
8:53 PM	6.7 ^°C	2.8 ^°C	76 ^%	1016.3 hPa	16.1 ^km	SSE (160°)	18.5 ^km/h		Clear
9:53 PM	6.7 ^°C	2.8 ^°C	76 ^%	1016.6 hPa	16.1 ^km	SSE (160°)	14.8 ^km/h		Clear
10:53 PM	5 ^°C	2.2 ^°C	82 ^%	1016.6 hPa	16.1 ^km	SSE (160°)	9.3 ^km/h		Clear
11:53 PM	4.4 ^°C	1.7 ^°C	83 ^%	1016.9 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h		Clear

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