COSTA MESA, CALIFORNIA

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Elevation: 116 meters Latitude: 33 40N Longitude: 117 43W

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Number of Records: 193,403; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 18 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	14.9 ^°C	18.3 ^°C (11:53 am)	11.1 ^°C (5:53 am)
Dewpoint	8.2 ^°C	10 ^°C (5:53 pm)	5.6 ^°C (11:53 am)
Humidity	65.3 ^%	80 ^% (5:53 am)	43 ^% (11:53 am)
Barometer	1021.3 ^hPa	1023.4 hPa (10:53 pm)	1019.3 hPa (12:53 am)
Wind Speed	2.7 ^km/h	11.1 ^km/h (11:53 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ENE (53.8 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	3.7 (Base 18.3)
Growing Degree Days	4.7 (Base 10)

Averaged from 24 records on 18 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 18 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	12.2 ^°C	7.2 ^°C	72 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
1:53 AM	11.7 ^°C	7.2 ^°C	74 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
2:53 AM	11.7 ^°C	7.2 ^°C	74 ^%	1020 hPa	16.1 ^km	Calm		Partly Cloudy
3:53 AM	12.2 ^°C	7.8 ^°C	75 ^%	1019.6 hPa	16.1 ^km	Calm		Overcast
4:53 AM	11.7 ^°C	7.8 ^°C	77 ^%	1020 hPa	16.1 ^km	Calm		Overcast
5:53 AM	11.1 ^°C	7.8 ^°C	80 ^%	1020.7 hPa	16.1 ^km	Calm		Scattered Clouds
6:53 AM	11.7 ^°C	7.8 ^°C	77 ^%	1021 hPa	16.1 ^km	Calm		Scattered Clouds
7:53 AM	13.9 ^°C	8.3 ^°C	69 ^%	1021.7 hPa	16.1 ^km	Calm		Scattered Clouds
8:53 AM	16.1 ^°C	8.3 ^°C	60 ^%	1022.4 hPa	16.1 ^km	Calm		Scattered Clouds
9:53 AM	16.7 ^°C	7.2 ^°C	53 ^%	1022.7 hPa	16.1 ^km	Calm		Mostly Cloudy
10:53 AM	17.8 ^°C	7.2 ^°C	50 ^%	1022.4 hPa	16.1 ^km	Calm		Scattered Clouds
11:53 AM	18.3 ^°C	5.6 ^°C	43 ^%	1021.7 hPa	16.1 ^km	SW (220°)	11.1 ^km/h	Mostly Cloudy
12:53 PM	17.8 ^°C	6.7 ^°C	48 ^%	1021 hPa	16.1 ^km	West (260°)	7.4 ^km/h	Mostly Cloudy
1:53 PM	17.8 ^°C	7.8 ^°C	52 ^%	1020.7 hPa	16.1 ^km	Variable	7.4 ^km/h	Overcast
2:53 PM	17.8 ^°C	8.9 ^°C	56 ^%	1020.7 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h	Mostly Cloudy
3:53 PM	17.8 ^°C	8.9 ^°C	56 ^%	1021 hPa	16.1 ^km	West (260°)	9.3 ^km/h	Mostly Cloudy
4:53 PM	16.7 ^°C	9.4 ^°C	62 ^%	1021.3 hPa	16.1 ^km	SSW (210°)	7.4 ^km/h	Overcast
5:53 PM	16.7 ^°C	10 ^°C	65 ^%	1022 hPa	16.1 ^km	Calm		Mostly Cloudy
6:53 PM	16.1 ^°C	10 ^°C	67 ^%	1022.4 hPa	16.1 ^km	Calm		Scattered Clouds
7:53 PM	15.6 ^°C	10 ^°C	69 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
8:53 PM	15.6 ^°C	10 ^°C	69 ^%	1023 hPa	16.1 ^km	ENE (60°)	5.6 ^km/h	Clear
9:53 PM	14.4 ^°C	9.4 ^°C	72 ^%	1023 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
10:53 PM	13.9 ^°C	8.9 ^°C	72 ^%	1023.4 hPa	16.1 ^km	Calm		Clear
11:53 PM	12.8 ^°C	8.3 ^°C	74 ^%	1023 hPa	16.1 ^km	Calm		Clear

Hourly data recorded from KSNA, located 0 kilometers away from Costa Mesa, California