CHESTERFIELD, MISSOURI

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Elevation: 170 meters Latitude: 38 41N Longitude: 090 31W

WEATHER

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Number of Records: 221,284; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 22 JANUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	0.8 ^°C	2.8 ^°C (1:51 pm)	-2.2 ^°C (12:51 am)
Dewpoint	-3.7 ^°C	-2.2 ^°C (9:51 am)	-5.6 ^°C (12:51 am)
Humidity	72.7 ^%	82 ^% (2:51 am)	62 ^% (8:51 pm)
Barometer	1031.2 ^hPa	1033.9 hPa (9:51 am)	1027.8 hPa (12:51 am)
Wind Speed	6.3 ^km/h	13 ^km/h (11:51 am)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	SSW (213.6 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	18.1 (Base 18.3)

Averaged from 25 records on 22 January, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 22 JANUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:51 AM	-2.2 ^°C	-5.6 ^°C	78 ^%	1027.8 hPa	16.1 ^km	West (270°)	5.6 ^km/h	Clear
1:51 AM	0 ^°C	-3.3 ^°C	79 ^%	1028.1 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Clear
2:51 AM	-1.7 ^°C	-4.4 ^°C	82 ^%	1028.8 hPa	16.1 ^km	West (280°)	7.4 ^km/h	Clear
3:51 AM	-2.2 ^°C	-5 ^°C	81 ^%	1029.5 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h	Partly Cloudy
4:51 AM	-1.7 ^°C	-4.4 ^°C	82 ^%	1029.5 hPa	16.1 ^km	West (270°)	5.6 ^km/h	Mostly Cloudy
5:51 AM	-1.1 ^°C	-3.9 ^°C	82 ^%	1029.8 hPa	14.5 ^km	NNW (330°)	5.6 ^km/h	Overcast
6:51 AM	-1.7 ^°C	-4.4 ^°C	82 ^%	1031.5 hPa	12.9 ^km	Calm		Overcast
7:45 AM	-1 ^°C	-4 ^°C	80 ^%	1030.8 hPa	9.7 ^km	NW (310°)	5.6 ^km/h	Haze
7:51 AM	-1.1 ^°C	-3.9 ^°C	82 ^%	1031.8 hPa	9.7 ^km	NW (310°)	5.6 ^km/h	Haze
8:51 AM	0.6 ^°C	-3.3 ^°C	75 ^%	1032.2 hPa	11.3 ^km	NW (310°)	7.4 ^km/h	Overcast
9:51 AM	1.1 ^°C	-2.2 ^°C	79 ^%	1033.9 hPa	11.3 ^km	West (280°)	5.6 ^km/h	Overcast
10:51 AM	1.7 ^°C	-2.2 ^°C	76 ^%	1033.9 hPa	12.9 ^km	NNW (330°)	5.6 ^km/h	Overcast
11:51 AM	2.2 ^°C	-2.2 ^°C	73 ^%	1033.2 hPa	14.5 ^km	NNW (340°)	13 ^km/h	Overcast
12:51 PM	2.2 ^°C	-2.8 ^°C	70 ^%	1033.2 hPa	14.5 ^km	Calm		Overcast
1:51 PM	2.8 ^°C	-2.8 ^°C	67 ^%	1032.2 hPa	14.5 ^km	North (350°)	9.3 ^km/h	Overcast
2:51 PM	2.8 ^°C	-3.3 ^°C	65 ^%	1031.5 hPa	16.1 ^km	North (360°)	9.3 ^km/h	Overcast
3:51 PM	2.8 ^°C	-3.3 ^°C	65 ^%	1032.2 hPa	16.1 ^km	NW (320°)	9.3 ^km/h	Overcast
4:51 PM	2.2 ^°C	-3.3 ^°C	67 ^%	1031.8 hPa	16.1 ^km	NNE (20°)	7.4 ^km/h	Overcast
5:51 PM	2.2 ^°C	-3.9 ^°C	64 ^%	1032.5 hPa	16.1 ^km	NNE (30°)	7.4 ^km/h	Overcast
6:51 PM	2.2 ^°C	-3.9 ^°C	64 ^%	1032.2 hPa	16.1 ^km	Variable	5.6 ^km/h	Overcast
7:51 PM	2.2 ^°C	-3.9 ^°C	64 ^%	1031.5 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h	Overcast
8:51 PM	2.2 ^°C	-4.4 ^°C	62 ^%	1031.2 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Overcast
9:51 PM	2.2 ^°C	-3.9 ^°C	64 ^%	1031.2 hPa	16.1 ^km	SE (130°)	7.4 ^km/h	Overcast
10:51 PM	1.7 ^°C	-3.9 ^°C	67 ^%	1030.8 hPa	16.1 ^km	Calm		Overcast
11:51 PM	1.7 ^°C	-3.9 ^°C	67 ^%	1030.5 hPa	16.1 ^km	North (350°)	7.4 ^km/h	Overcast

Hourly data recorded from KSTL, located 0 kilometers away from Chesterfield, Missouri