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 - 21 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	3.8 ^°C	10 ^°C (1:53 pm)	0.6 ^°C (5:53 am)
Dewpoint	0.9 ^°C	2.8 ^°C (10:53 am)	-1.7 ^°C (10:53 pm)
Humidity	82.6 ^%	97 ^% (12:53 am)	57 ^% (2:53 pm)
Barometer	1007.1 ^hPa	1016.3 hPa (11:53 pm)	997.3 hPa (12:12 am)
Wind Speed	13.2 ^km/h	24.1 ^km/h (1:53 am)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSE (160 °)

Weather Element	Total
Precipitation	2.03 ^mm
Heating Degree Days	13.1 (Base 18.3)

Averaged from 29 records on 21 December, 2014

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WEATHER BY HOUR - 21 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Precipitation	Events	Conditions
12:01 AM	1.7 ^°C	1.1 ^°C	96 ^%	997.6 hPa	3.2 ^km	SE (140°)	13 ^km/h			Overcast
12:12 AM	1.7 ^°C	1.1 ^°C	96 ^%	997.3 hPa	9.7 ^km	SSE (160°)	16.7 ^km/h	0 mm	Rain	Light Rain
12:53 AM	2.2 ^°C	1.7 ^°C	97 ^%	998.6 hPa	16.1 ^km	South (190°)	11.1 ^km/h	0 mm		Overcast
1:27 AM	2.2 ^°C	1.1 ^°C	93 ^%	998.3 hPa	14.5 ^km	SSE (160°)	20.4 ^km/h	0.51 mm	Rain	Light Rain
1:45 AM	1.7 ^°C	1.1 ^°C	96 ^%	998.3 hPa	9.7 ^km	South (190°)	22.2 ^km/h	0.76 mm	Rain	Light Rain
1:53 AM	1.7 ^°C	1.1 ^°C	96 ^%	999.7 hPa	4 ^km	South (170°)	24.1 ^km/h	0.76 mm		Overcast
2:01 AM	1.7 ^°C	1.1 ^°C	96 ^%	998.3 hPa	16.1 ^km	South (170°)	14.8 ^km/h			Overcast
2:53 AM	1.7 ^°C	0.6 ^°C	92 ^%	1000.3 hPa	16.1 ^km	South (190°)	20.4 ^km/h			Scattered Clouds
3:53 AM	1.7 ^°C	0.6 ^°C	92 ^%	1002 hPa	16.1 ^km	South (170°)	13 ^km/h			Partly Cloudy
4:53 AM	1.7 ^°C	0.6 ^°C	92 ^%	1003 hPa	16.1 ^km	South (180°)	18.5 ^km/h			Clear
5:53 AM	0.6 ^°C	-0.6 ^°C	92 ^%	1004.1 hPa	16.1 ^km	SW (230°)	7.4 ^km/h			Clear
6:53 AM	1.1 ^°C	0 ^°C	92 ^%	1005.4 hPa	16.1 ^km	South (190°)	11.1 ^km/h			Clear
7:53 AM	1.1 ^°C	0 ^°C	92 ^%	1006.4 hPa	16.1 ^km	SSW (200°)	13 ^km/h			Clear
8:53 AM	2.2 ^°C	0.6 ^°C	89 ^%	1007.5 hPa	16.1 ^km	South (170°)	13 ^km/h			Clear
9:53 AM	4.4 ^°C	1.7 ^°C	83 ^%	1008.8 hPa	16.1 ^km	SE (140°)	14.8 ^km/h			Clear
10:53 AM	6.1 ^°C	2.8 ^°C	80 ^%	1009.5 hPa	16.1 ^km	SW (220°)	13 ^km/h			Clear
11:53 AM	8.3 ^°C	2.8 ^°C	68 ^%	1009.5 hPa	16.1 ^km	SSE (150°)	16.7 ^km/h			Clear
12:53 PM	8.3 ^°C	2.8 ^°C	68 ^%	1009.8 hPa	16.1 ^km	South (180°)	9.3 ^km/h			Clear
1:53 PM	10 ^°C	2.8 ^°C	61 ^%	1010.5 hPa	16.1 ^km	SE (140°)	11.1 ^km/h			Clear
2:53 PM	10 ^°C	1.7 ^°C	57 ^%	1011.5 hPa	16.1 ^km	SSE (160°)	13 ^km/h			Clear
3:53 PM	7.2 ^°C	1.1 ^°C	65 ^%	1012.2 hPa	16.1 ^km	South (170°)	5.6 ^km/h			Clear
4:53 PM	6.7 ^°C	1.1 ^°C	68 ^%	1013.5 hPa	16.1 ^km	SSE (160°)	20.4 ^km/h			Clear
5:53 PM	5.6 ^°C	1.1 ^°C	73 ^%	1013.5 hPa	16.1 ^km	South (180°)	14.8 ^km/h			Clear
6:53 PM	5 ^°C	1.1 ^°C	76 ^%	1014.6 hPa	16.1 ^km	South (170°)	14.8 ^km/h			Clear
7:53 PM	5 ^°C	0.6 ^°C	73 ^%	1014.6 hPa	16.1 ^km	SE (140°)	11.1 ^km/h			Clear
8:53 PM	5 ^°C	0.6 ^°C	73 ^%	1014.9 hPa	16.1 ^km	SSE (150°)	13 ^km/h			Clear
9:53 PM	5 ^°C	0 ^°C	70 ^%	1015.2 hPa	16.1 ^km	South (170°)	7.4 ^km/h			Clear
10:53 PM	0.6 ^°C	-1.7 ^°C	85 ^%	1015.9 hPa	16.1 ^km	Calm				Clear
11:53 PM	0.6 ^°C	-1.7 ^°C	85 ^%	1016.3 hPa	16.1 ^km	Calm				Clear

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