COULEE DAM, WASHINGTON

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Elevation: 1064 meters Latitude: 48 26N Longitude: 119 06W

WEATHER

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Number of Records: 183,048; Date Range: 2/17/98 - 3/22/16

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WEATHER ALMANAC - 18 DECEMBER, 2014

[ °F ] °C

Weather Element	Average	High	Low
Temperature	1.6 ^°C	2.2 ^°C (10:53 am)	1.1 ^°C (6:33 am)
Dewpoint	0.9 ^°C	1.1 ^°C (7:53 am)	0.6 ^°C (6:33 am)
Humidity	95.7 ^%	96 ^% (6:33 am)	93 ^% (7:48 am)
Barometer	1016.3 ^hPa	1017.6 hPa (8:53 am)	1015.6 hPa (6:33 am)
Wind Speed	9.2 ^km/h	14.8 ^km/h (7:48 am)

Weather Element	Average
Visibility	5.8 ^km
Wind Direction	S (184.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	16.7 (Base 18.3)

Averaged from 12 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	Precipitation	Events	Conditions
6:33 AM	1.1 ^°C	0.6 ^°C	96 ^%	1015.6 hPa	1.3 ^km	Calm				Overcast
6:53 AM	1.1 ^°C	0.6 ^°C	96 ^%	1016.9 hPa	0.8 ^km	SSE (150°)	5.6 ^km/h		Fog	Fog
7:14 AM	1.1 ^°C	0.6 ^°C	96 ^%	1015.6 hPa	0.8 ^km	South (190°)	5.6 ^km/h		Fog	Fog
7:27 AM	1.1 ^°C	0.6 ^°C	96 ^%	1015.6 hPa	1.9 ^km	SSW (210°)	7.4 ^km/h			Overcast
7:48 AM	2 ^°C	1 ^°C	93 ^%	1015.6 hPa	4.8 ^km	SSW (210°)	14.8 ^km/h			Overcast
7:53 AM	1.7 ^°C	1.1 ^°C	96 ^%	1017.3 hPa	11.3 ^km	SW (220°)	13 ^km/h			Overcast
8:01 AM	1.7 ^°C	1.1 ^°C	96 ^%	1015.9 hPa	14.5 ^km	SW (220°)	11.1 ^km/h			Overcast
8:53 AM	1.7 ^°C	1.1 ^°C	96 ^%	1017.6 hPa	4.8 ^km	SSW (210°)	11.1 ^km/h	0 mm	Rain	Light Rain
9:01 AM	1.7 ^°C	1.1 ^°C	96 ^%	1016.3 hPa	8 ^km	SSW (210°)	11.1 ^km/h	0 mm		Overcast
9:13 AM	1.7 ^°C	1.1 ^°C	96 ^%	1016.3 hPa	6.4 ^km	SSW (200°)	9.3 ^km/h	0 mm		Overcast
9:53 AM	1.7 ^°C	1.1 ^°C	96 ^%	1017.6 hPa	9.7 ^km	SSW (210°)	11.1 ^km/h	0 mm		Overcast
10:53 AM	2.2 ^°C					°

Hourly data recorded from KOMK, located 0 kilometers away from Coulee Dam, Washington