WASHINGTON - MCMILLAN RESERVOIR, DISTRICT OF COLUMBIA

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Elevation: 7 meters Latitude: 38 56N Longitude: 077 01W

WEATHER

Monthly - Summary

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Number of Records: 222,424; Date Range: 5/31/06 - 3/22/16

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WEATHER ALMANAC - 30 AUGUST, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	24 ^°C	30 ^°C (3:00 pm)	19 ^°C (3:00 am)
Dewpoint	18.9 ^°C	22 ^°C (10:20 pm)	17 ^°C (12:35 am)
Humidity	73.9 ^%	94 ^% (4:20 am)	55 ^% (3:00 pm)
Barometer	1022.4 ^hPa	1024 hPa (8:00 am)	1019.6 hPa (7:40 pm)
Wind Speed	3.7 ^km/h	13 ^km/h (12:20 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ENE (73.9 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	6.2 (Base 18.3)
Growing Degree Days	14.5 (Base 10)

Averaged from 66 records on 30 August, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 30 AUGUST, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:35 AM	20 ^°C	17 ^°C	83 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
1:15 AM	20 ^°C	17 ^°C	83 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
1:35 AM	21 ^°C	17 ^°C	78 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
1:55 AM	21 ^°C	17 ^°C	78 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
2:15 AM	21 ^°C	17 ^°C	78 ^%	1023.4 hPa	16.1 ^km	SSE (150°)	5.6 ^km/h	Mostly Cloudy
2:35 AM	21 ^°C	17 ^°C	78 ^%	1023.4 hPa	16.1 ^km	Calm		Scattered Clouds
3:00 AM	19 ^°C	17 ^°C	88 ^%	1023.4 hPa	16.1 ^km	Calm		Mostly Cloudy
3:20 AM	20 ^°C	17 ^°C	83 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
3:40 AM	20 ^°C	17 ^°C	83 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
4:00 AM	19 ^°C	17 ^°C	88 ^%	1023 hPa	16.1 ^km	Calm		Mostly Cloudy
4:20 AM	19 ^°C	18 ^°C	94 ^%	1023 hPa	16.1 ^km	Calm		Overcast
4:40 AM	19 ^°C	17 ^°C	88 ^%	1023 hPa	16.1 ^km	Calm		Overcast
5:00 AM	20 ^°C	17 ^°C	83 ^%	1023 hPa	16.1 ^km	Calm		Overcast
5:20 AM	20 ^°C	17 ^°C	83 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
5:40 AM	20 ^°C	17 ^°C	83 ^%	1023.4 hPa	16.1 ^km	Calm		Overcast
6:00 AM	20 ^°C	17 ^°C	83 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
6:20 AM	20 ^°C	18 ^°C	88 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
6:40 AM	20 ^°C	18 ^°C	88 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
7:00 AM	20 ^°C	17 ^°C	83 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
7:20 AM	20 ^°C	18 ^°C	88 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
7:40 AM	20 ^°C	18 ^°C	88 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
8:00 AM	21 ^°C	18 ^°C	83 ^%	1024 hPa	16.1 ^km	Calm		Overcast
8:20 AM	21 ^°C	18 ^°C	83 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
8:40 AM	22 ^°C	18 ^°C	78 ^%	1024 hPa	16.1 ^km	Calm		Overcast
9:00 AM	22 ^°C	18 ^°C	78 ^%	1023.7 hPa	16.1 ^km	SE (140°)	5.6 ^km/h	Overcast
9:20 AM	23 ^°C	18 ^°C	73 ^%	1023.7 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Overcast
9:40 AM	23 ^°C	18 ^°C	73 ^%	1023.7 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h	Overcast
9:55 AM	23 ^°C	18 ^°C	73 ^%	1024 hPa	16.1 ^km	Calm		Overcast
10:20 AM	23 ^°C	18 ^°C	73 ^%	1024 hPa	16.1 ^km	Calm		Overcast
10:40 AM	23 ^°C	18 ^°C	73 ^%	1024 hPa	16.1 ^km	Calm		Overcast
11:00 AM	25 ^°C	18 ^°C	65 ^%	1023.7 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Overcast
11:20 AM	24 ^°C	18 ^°C	69 ^%	1023.7 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Overcast
11:40 AM	25 ^°C	18 ^°C	65 ^%	1023.7 hPa	16.1 ^km	Calm		Overcast
12:00 PM	25 ^°C	18 ^°C	65 ^%	1023.7 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Overcast
12:20 PM	25 ^°C	18 ^°C	65 ^%	1023.4 hPa	16.1 ^km	South (170°)	13 ^km/h	Overcast
12:40 PM	26 ^°C	18 ^°C	61 ^%	1023 hPa	16.1 ^km	SE (140°)	9.3 ^km/h	Overcast
1:00 PM	27 ^°C	18 ^°C	58 ^%	1023 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Overcast
1:20 PM	27 ^°C	18 ^°C	58 ^%	1022.7 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Overcast
1:40 PM	27 ^°C	19 ^°C	61 ^%	1022.4 hPa	16.1 ^km	South (170°)	9.3 ^km/h	Mostly Cloudy
2:00 PM	27 ^°C	19 ^°C	61 ^%	1022 hPa	16.1 ^km	Calm		Scattered Clouds
2:20 PM	28 ^°C	19 ^°C	58 ^%	1021.7 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Mostly Cloudy
2:40 PM	29 ^°C	20 ^°C	58 ^%	1021.3 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Scattered Clouds
3:00 PM	30 ^°C	20 ^°C	55 ^%	1021.3 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h
3:20 PM	30 ^°C	20 ^°C	55 ^%	1021 hPa	16.1 ^km	South (190°)	9.3 ^km/h	Mostly Cloudy
3:40 PM	29 ^°C	20 ^°C	58 ^%	1021 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Mostly Cloudy
4:00 PM	30 ^°C	20 ^°C	55 ^%	1020.7 hPa	16.1 ^km	South (170°)	11.1 ^km/h	Overcast
4:20 PM	28 ^°C	20 ^°C	62 ^%	1020.7 hPa	16.1 ^km	South (190°)	7.4 ^km/h	Overcast
4:40 PM	28 ^°C	20 ^°C	62 ^%	1020.7 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Overcast
5:00 PM	28 ^°C	21 ^°C	66 ^%	1020.3 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Overcast
5:20 PM	28 ^°C	21 ^°C	66 ^%	1020.3 hPa	16.1 ^km	East (90°)	7.4 ^km/h	Overcast
5:40 PM	27 ^°C	21 ^°C	70 ^%	1020 hPa	16.1 ^km	East (100°)	7.4 ^km/h	Overcast
6:00 PM	28 ^°C	21 ^°C	66 ^%	1020 hPa	16.1 ^km	ESE (120°)	7.4 ^km/h	Mostly Cloudy
6:20 PM	27 ^°C	21 ^°C	70 ^%	1020 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Scattered Clouds
6:40 PM	27 ^°C	21 ^°C	70 ^%	1020 hPa	16.1 ^km	ESE (120°)	7.4 ^km/h	Mostly Cloudy
7:00 PM	27 ^°C	21 ^°C	70 ^%	1020 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Overcast
7:20 PM	26 ^°C	21 ^°C	74 ^%	1020 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Overcast
7:40 PM	26 ^°C	21 ^°C	74 ^%	1019.6 hPa	16.1 ^km	ESE (120°)	5.6 ^km/h	Overcast
8:00 PM	26 ^°C	21 ^°C	74 ^%	1020 hPa	16.1 ^km	Calm		Overcast
8:20 PM	26 ^°C	21 ^°C	74 ^%	1020 hPa	16.1 ^km	SE (140°)	5.6 ^km/h	Overcast
8:40 PM	26 ^°C	21 ^°C	74 ^%	1020 hPa	16.1 ^km	Calm		Mostly Cloudy
9:00 PM	26 ^°C	21 ^°C	74 ^%	1020.3 hPa	16.1 ^km	SSE (160°)	5.6 ^km/h	Scattered Clouds
9:40 PM	26 ^°C	21 ^°C	74 ^%	1020.7 hPa	16.1 ^km	Calm		Mostly Cloudy
10:00 PM	25 ^°C	21 ^°C	78 ^%	1020.7 hPa	16.1 ^km	SSE (150°)	7.4 ^km/h	Mostly Cloudy
10:20 PM	25 ^°C	22 ^°C	83 ^%	1020.7 hPa	16.1 ^km	South (170°)	5.6 ^km/h	Scattered Clouds
11:00 PM	25 ^°C	22 ^°C	83 ^%	1020.7 hPa	16.1 ^km	Calm		Clear
11:40 PM	24 ^°C	22 ^°C	89 ^%	1020.7 hPa	16.1 ^km	Calm		Clear

Hourly data recorded from KCGS, located 0 kilometers away from Washington - McMillan Reservoir, District of Columbia