ST CHARLES, MISSOURI

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Elevation: 183 meters Latitude: 38 40N Longitude: 090 44W

WEATHER

Monthly - Summary

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Number of Records: 88,741; Date Range: 2/9/12 - 3/22/16

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WEATHER ALMANAC - 21 MAY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	11.7 ^°C	18 ^°C (4:35 pm)	8 ^°C (12:15 am)
Dewpoint	5.6 ^°C	9 ^°C (9:35 pm)	3 ^°C (4:35 pm)
Humidity	69 ^%	94 ^% (10:35 pm)	37 ^% (4:35 pm)
Barometer	1022.4 ^hPa	1024 hPa (8:55 am)	1021.3 hPa (5:55 pm)
Wind Speed	7.6 ^km/h	18.5 ^km/h (8:15 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (209.8 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	5.3 (Base 18.3)
Growing Degree Days	3 (Base 10)

Averaged from 65 records on 21 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	8 ^°C	7 ^°C	93 ^%	1021.7 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h	Overcast
12:35 AM	8 ^°C	6 ^°C	87 ^%	1022 hPa	16.1 ^km	NW (310°)	11.1 ^km/h	Overcast
12:55 AM	8 ^°C	6 ^°C	87 ^%	1022 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Overcast
1:15 AM	8 ^°C	6 ^°C	87 ^%	1022 hPa	16.1 ^km	NNW (330°)	13 ^km/h	Overcast
1:35 AM	8 ^°C	6 ^°C	87 ^%	1021.7 hPa	16.1 ^km	Calm		Overcast
1:55 AM	8 ^°C	6 ^°C	87 ^%	1021.7 hPa	16.1 ^km	Calm		Overcast
2:15 AM	8 ^°C	6 ^°C	87 ^%	1021.7 hPa	16.1 ^km	NW (320°)	13 ^km/h	Overcast
2:35 AM	8 ^°C	6 ^°C	87 ^%	1021.7 hPa	16.1 ^km	NW (320°)	11.1 ^km/h	Overcast
2:55 AM	8 ^°C	6 ^°C	87 ^%	1021.7 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	Overcast
3:15 AM	8 ^°C	6 ^°C	87 ^%	1022 hPa	16.1 ^km	NW (320°)	7.4 ^km/h	Overcast
3:35 AM	8 ^°C	6 ^°C	87 ^%	1022 hPa	16.1 ^km	NNW (330°)	9.3 ^km/h	Overcast
3:55 AM	8 ^°C	7 ^°C	93 ^%	1022 hPa	16.1 ^km	NW (310°)	9.3 ^km/h	Overcast
4:15 AM	8 ^°C	6 ^°C	87 ^%	1022.4 hPa	16.1 ^km	NNW (330°)	13 ^km/h	Overcast
4:35 AM	8 ^°C	6 ^°C	87 ^%	1022 hPa	16.1 ^km	North (350°)	5.6 ^km/h	Overcast
4:55 AM	8 ^°C	6 ^°C	87 ^%	1022.4 hPa	16.1 ^km	NNW (330°)	11.1 ^km/h	Mostly Cloudy
5:15 AM	8 ^°C	6 ^°C	87 ^%	1022.4 hPa	16.1 ^km	NNW (340°)	11.1 ^km/h	Mostly Cloudy
5:35 AM	8 ^°C	6 ^°C	87 ^%	1023 hPa	16.1 ^km	Calm		Overcast
5:55 AM	8 ^°C	5 ^°C	81 ^%	1023 hPa	16.1 ^km	NNW (340°)	13 ^km/h	Overcast
6:15 AM	8 ^°C	5 ^°C	81 ^%	1023 hPa	16.1 ^km	NNW (330°)	14.8 ^km/h	Overcast
6:55 AM	8 ^°C	4 ^°C	76 ^%	1023.4 hPa	16.1 ^km	NNW (330°)	16.7 ^km/h	Overcast
7:15 AM	8 ^°C	4 ^°C	76 ^%	1023.4 hPa	16.1 ^km	NNW (330°)	13 ^km/h	Overcast
7:55 AM	8 ^°C	4 ^°C	76 ^%	1023.7 hPa	16.1 ^km	NNW (340°)	9.3 ^km/h	Overcast
8:15 AM	9 ^°C	4 ^°C	71 ^%	1023.7 hPa	16.1 ^km	NNW (340°)	18.5 ^km/h	Overcast
8:55 AM	9 ^°C	4 ^°C	71 ^%	1024 hPa	16.1 ^km	North (350°)	13 ^km/h	Overcast
9:15 AM	9 ^°C	4 ^°C	71 ^%	1023.7 hPa	16.1 ^km	NNW (340°)	11.1 ^km/h	Overcast
9:35 AM	9 ^°C	4 ^°C	71 ^%	1023.7 hPa	16.1 ^km	NNW (340°)	14.8 ^km/h	Overcast
9:55 AM	9 ^°C	5 ^°C	76 ^%	1023.4 hPa	16.1 ^km	NNW (340°)	11.1 ^km/h	Overcast
10:15 AM	10 ^°C	5 ^°C	71 ^%	1023.4 hPa	16.1 ^km	NNW (330°)	13 ^km/h	Overcast
10:35 AM	10 ^°C	5 ^°C	71 ^%	1023.4 hPa	16.1 ^km	NNW (330°)	13 ^km/h	Overcast
10:55 AM	10 ^°C	5 ^°C	71 ^%	1023.4 hPa	16.1 ^km	NW (320°)	11.1 ^km/h	Overcast
11:15 AM	11 ^°C	5 ^°C	67 ^%	1023.7 hPa	16.1 ^km	WNW (300°)	9.3 ^km/h	Mostly Cloudy
11:35 AM	12 ^°C	5 ^°C	62 ^%	1023.7 hPa	16.1 ^km	NNW (340°)	13 ^km/h	Mostly Cloudy
11:55 AM	13 ^°C	5 ^°C	58 ^%	1023.7 hPa	16.1 ^km	ENE (70°)	7.4 ^km/h	Mostly Cloudy
12:15 PM	13 ^°C	5 ^°C	58 ^%	1023.7 hPa	16.1 ^km	NNW (340°)	13 ^km/h	Mostly Cloudy
12:35 PM	13 ^°C	5 ^°C	58 ^%	1024 hPa	16.1 ^km	West (280°)	5.6 ^km/h	Mostly Cloudy
1:35 PM	15 ^°C	5 ^°C	51 ^%	1023.7 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Partly Cloudy
1:55 PM	15 ^°C	5 ^°C	51 ^%	1023.4 hPa	16.1 ^km	Calm		Scattered Clouds
2:15 PM	15 ^°C	5 ^°C	51 ^%	1023 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Scattered Clouds
2:35 PM	15 ^°C	4 ^°C	48 ^%	1023 hPa	16.1 ^km	Calm		Partly Cloudy
2:55 PM	16 ^°C	4 ^°C	45 ^%	1023 hPa	16.1 ^km	Calm		Scattered Clouds
3:15 PM	16 ^°C	4 ^°C	45 ^%	1022.7 hPa	16.1 ^km	SW (230°)	9.3 ^km/h	Partly Cloudy
3:35 PM	17 ^°C	4 ^°C	42 ^%	1022.7 hPa	16.1 ^km	NW (320°)	14.8 ^km/h	Partly Cloudy
3:55 PM	17 ^°C	4 ^°C	42 ^%	1022.7 hPa	16.1 ^km	NW (320°)	13 ^km/h	Clear
4:15 PM	17 ^°C	4 ^°C	42 ^%	1022.4 hPa	16.1 ^km	NW (310°)	14.8 ^km/h	Clear
4:35 PM	18 ^°C	3 ^°C	37 ^%	1022 hPa	16.1 ^km	Calm		Clear
4:55 PM	18 ^°C	4 ^°C	40 ^%	1022 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h	Clear
5:15 PM	18 ^°C	4 ^°C	40 ^%	1021.7 hPa	16.1 ^km	NW (320°)	11.1 ^km/h	Clear
5:35 PM	18 ^°C	4 ^°C	40 ^%	1021.7 hPa	16.1 ^km	North (350°)	14.8 ^km/h	Clear
5:55 PM	18 ^°C	4 ^°C	40 ^%	1021.3 hPa	16.1 ^km	North (350°)	9.3 ^km/h	Clear
6:15 PM	18 ^°C	5 ^°C	42 ^%	1021.3 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h	Clear
6:35 PM	18 ^°C	5 ^°C	42 ^%	1021.3 hPa	16.1 ^km	Calm		Clear
6:55 PM	18 ^°C	5 ^°C	42 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
7:15 PM	18 ^°C	5 ^°C	42 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
7:55 PM	15 ^°C	7 ^°C	59 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
8:15 PM	14 ^°C	7 ^°C	63 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
8:35 PM	14 ^°C	7 ^°C	63 ^%	1022 hPa	16.1 ^km	Calm		Clear
8:55 PM	13 ^°C	7 ^°C	67 ^%	1022 hPa	16.1 ^km	Calm		Clear
9:15 PM	12 ^°C	8 ^°C	77 ^%	1022 hPa	16.1 ^km	Calm		Clear
9:35 PM	12 ^°C	9 ^°C	82 ^%	1022 hPa	16.1 ^km	Calm		Clear
9:55 PM	11 ^°C	9 ^°C	88 ^%	1022.4 hPa	16.1 ^km	Calm		Clear
10:35 PM	10 ^°C	9 ^°C	94 ^%	1022 hPa	16.1 ^km	Calm		Partly Cloudy
10:55 PM	10 ^°C	8 ^°C	87 ^%	1022 hPa	16.1 ^km	Calm		Clear
11:15 PM	9 ^°C	8 ^°C	93 ^%	1022 hPa	16.1 ^km	Calm		Clear
11:35 PM	10 ^°C	8 ^°C	87 ^%	1022 hPa	16.1 ^km	Calm		Clear
11:55 PM	10 ^°C	8 ^°C	87 ^%	1022.4 hPa	16.1 ^km	Calm		Clear

Hourly data recorded from KFYG, located 0 kilometers away from St Charles, Missouri