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 - 27 FEBRUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-10.4 ^°C	-6.1 ^°C (2:53 pm)	-15.6 ^°C (5:53 am)
Dewpoint	-17.6 ^°C	-16.1 ^°C (4:53 pm)	-19.4 ^°C (3:53 am)
Humidity	57.1 ^%	73 ^% (5:53 am)	42 ^% (2:53 pm)
Barometer	1038.6 ^hPa	1040.6 hPa (8:53 am)	1035.9 hPa (12:53 am)
Wind Speed	11.6 ^km/h	22.2 ^km/h (1:53 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (218.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	29.2 (Base 18.3)

Averaged from 24 records on 27 February, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 27 FEBRUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	-12.2 ^°C	-18.3 ^°C	61 ^%	1035.9 hPa	16.1 ^km	North (350°)	14.8 ^km/h	Clear
1:53 AM	-12.8 ^°C	-18.3 ^°C	64 ^%	1036.6 hPa	16.1 ^km	NNW (330°)	22.2 ^km/h	Clear
2:53 AM	-13.9 ^°C	-18.9 ^°C	67 ^%	1036.2 hPa	16.1 ^km	NNW (330°)	16.7 ^km/h	Clear
3:53 AM	-14.4 ^°C	-19.4 ^°C	67 ^%	1036.9 hPa	16.1 ^km	NNW (340°)	14.8 ^km/h
4:53 AM	-15 ^°C	-19.4 ^°C	70 ^%	1037.6 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Clear
5:53 AM	-15.6 ^°C	-19.4 ^°C	73 ^%	1038.3 hPa	16.1 ^km	North (360°)	5.6 ^km/h	Clear
6:53 AM	-15.6 ^°C	-19.4 ^°C	73 ^%	1038.9 hPa	16.1 ^km	NW (320°)	7.4 ^km/h	Clear
7:53 AM	-13.9 ^°C	-18.9 ^°C	67 ^%	1039.6 hPa	16.1 ^km	NW (310°)	11.1 ^km/h	Clear
8:53 AM	-12.2 ^°C	-18.3 ^°C	61 ^%	1040.6 hPa	16.1 ^km	WNW (300°)	11.1 ^km/h	Clear
9:53 AM	-11.1 ^°C	-18.3 ^°C	56 ^%	1040 hPa	16.1 ^km	NNE (20°)	9.3 ^km/h	Clear
10:53 AM	-10 ^°C	-17.8 ^°C	54 ^%	1040 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h	Clear
11:53 AM	-8.3 ^°C	-17.2 ^°C	50 ^%	1039.6 hPa	16.1 ^km	NNE (30°)	11.1 ^km/h	Clear
12:53 PM	-7.2 ^°C	-16.7 ^°C	47 ^%	1038.9 hPa	16.1 ^km	North (360°)	11.1 ^km/h	Clear
1:53 PM	-6.7 ^°C	-16.7 ^°C	46 ^%	1038.3 hPa	16.1 ^km	North (360°)	14.8 ^km/h	Clear
2:53 PM	-6.1 ^°C	-17.2 ^°C	42 ^%	1038.3 hPa	16.1 ^km	North (350°)	11.1 ^km/h	Clear
3:53 PM	-6.1 ^°C	-17.2 ^°C	42 ^%	1038.3 hPa	16.1 ^km	North (350°)	9.3 ^km/h	Clear
4:53 PM	-7.2 ^°C	-16.1 ^°C	50 ^%	1038.3 hPa	16.1 ^km	North (10°)	14.8 ^km/h	Clear
5:53 PM	-7.8 ^°C	-17.2 ^°C	48 ^%	1038.6 hPa	16.1 ^km	NE (50°)	11.1 ^km/h	Partly Cloudy
6:53 PM	-8.3 ^°C	-16.7 ^°C	52 ^%	1039.3 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h	Mostly Cloudy
7:53 PM	-8.3 ^°C	-16.7 ^°C	52 ^%	1039.6 hPa	16.1 ^km	ENE (70°)	9.3 ^km/h	Scattered Clouds
8:53 PM	-8.9 ^°C	-16.7 ^°C	54 ^%	1039.3 hPa	16.1 ^km	ENE (60°)	13 ^km/h	Overcast
9:53 PM	-8.9 ^°C	-16.1 ^°C	57 ^%	1039.3 hPa	16.1 ^km	ENE (60°)	13 ^km/h	Overcast
10:53 PM	-9.4 ^°C	-16.1 ^°C	59 ^%	1038.9 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Mostly Cloudy
11:53 PM	-9.4 ^°C	-16.1 ^°C	59 ^%	1038.9 hPa	16.1 ^km	ENE (60°)	9.3 ^km/h	Overcast

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