CHALK RIVER, ONTARIO

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Elevation: 122 meters Latitude: 46 03N Longitude: 77 22W

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Number of Records: 354,133; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 31 AUGUST, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	17.1 ^°C	24 ^°C (3:00 pm)	13 ^°C (4:14 am)
Dewpoint	15.1 ^°C	18 ^°C (8:00 pm)	13 ^°C (4:00 am)
Humidity	88.2 ^%	100 ^% (4:14 am)	56 ^% (5:00 pm)
Barometer	1014.6 ^hPa	1016.3 hPa (10:00 pm)	1012.9 hPa (4:14 am)
Wind Speed	4 ^km/h	16.7 ^km/h (12:00 pm)

Weather Element	Average
Visibility	8 ^km
Wind Direction	S (180.6 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	0.2 (Base 18.3)
Growing Degree Days	8.5 (Base 10)

Averaged from 57 records on 31 August, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 31 AUGUST, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:00 AM	17 ^°C	15 ^°C	88 ^%	1014.2 hPa	14.5 ^km	Calm		Clear
1:00 AM	15 ^°C	14 ^°C	94 ^%	1014.6 hPa	9.7 ^km	Calm		Clear
2:00 AM	15 ^°C	14 ^°C	94 ^%	1013.9 hPa	12.9 ^km	Calm		Clear
2:00 AM	15 ^°C	14.4 ^°C	93 ^%	1013.9 hPa	11.3 ^km	Calm
3:00 AM	15 ^°C	14 ^°C	94 ^%	1013.5 hPa	6.4 ^km	WNW (300°)	3.7 ^km/h	Clear
4:00 AM	14 ^°C	13 ^°C	94 ^%	1013.2 hPa	8 ^km	Calm		Clear
4:10 AM	14 ^°C	13 ^°C	94 ^%	1013.2 hPa	3.5 ^km	Calm		Clear
4:14 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	1.9 ^km	West (270°)	3.7 ^km/h	Clear
4:15 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	1.3 ^km	West (270°)	3.7 ^km/h	Mostly Cloudy
4:17 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	1 ^km	West (270°)	3.7 ^km/h	Mostly Cloudy
4:20 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	1 ^km	West (280°)	3.7 ^km/h	Clear
4:24 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	1.6 ^km	West (270°)	3.7 ^km/h	Clear
4:27 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	4.8 ^km	Calm		Clear
4:33 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	2.6 ^km	Calm		Clear
4:34 AM	14 ^°C	13 ^°C	94 ^%	1012.9 hPa	1.9 ^km	Calm		Clear
4:36 AM	14 ^°C	13 ^°C	94 ^%	1012.9 hPa	1.6 ^km	Calm		Mostly Cloudy
4:37 AM	14 ^°C	13 ^°C	94 ^%	1012.9 hPa	1.3 ^km	Calm		Mostly Cloudy
4:44 AM	13 ^°C	13 ^°C	100 ^%	1012.9 hPa	2.4 ^km	Calm
4:51 AM	14 ^°C	13 ^°C	94 ^%	1012.9 hPa	4 ^km	WNW (300°)	3.7 ^km/h	Partly Cloudy
4:59 AM	14 ^°C	14 ^°C	100 ^%	1012.9 hPa	4.8 ^km	Calm		Partly Cloudy
5:00 AM	13.9 ^°C	13.3 ^°C	97 ^%	1013.2 hPa	4.8 ^km	Calm
5:00 AM	14 ^°C	14 ^°C	100 ^%	1013.2 hPa	4.8 ^km	Calm		Partly Cloudy
6:00 AM	14 ^°C	13 ^°C	94 ^%	1013.2 hPa	9.7 ^km	Calm		Mostly Cloudy
7:00 AM	15 ^°C	14 ^°C	94 ^%	1013.9 hPa	8 ^km	Calm		Overcast
7:12 AM	15 ^°C	14 ^°C	94 ^%	1013.5 hPa	8 ^km	WSW (250°)	3.7 ^km/h	Mostly Cloudy
8:00 AM	16.1 ^°C	15.6 ^°C	93 ^%	1013.9 hPa	8 ^km	WSW (240°)	3.7 ^km/h
8:00 AM	16 ^°C	15 ^°C	94 ^%	1013.9 hPa	8 ^km	West (260°)	3.7 ^km/h	Partly Cloudy
9:00 AM	18 ^°C	16 ^°C	88 ^%	1014.2 hPa	11.3 ^km	West (280°)	3.7 ^km/h	Overcast
10:00 AM	19 ^°C	17 ^°C	88 ^%	1014.6 hPa	12.9 ^km	North (350°)	3.7 ^km/h	Overcast
11:00 AM	21 ^°C	17 ^°C	78 ^%	1015.2 hPa	14.5 ^km	West (280°)	11.1 ^km/h	Overcast
11:00 AM	21.1 ^°C	16.7 ^°C	69 ^%	1015.2 hPa	14.5 ^km	West (280°)	11.1 ^km/h	Overcast
11:18 AM	21 ^°C	17 ^°C	78 ^%	1014.9 hPa	14.5 ^km	WNW (290°)	11.1 ^km/h	Overcast
11:23 AM	21 ^°C	17 ^°C	78 ^%	1014.9 hPa	14.5 ^km	WNW (290°)	7.4 ^km/h	Overcast
12:00 PM	22 ^°C	17 ^°C	73 ^%	1015.6 hPa	14.5 ^km	WNW (300°)	16.7 ^km/h	Overcast
1:00 PM	22 ^°C	17 ^°C	73 ^%	1015.6 hPa	14.5 ^km	NW (320°)	9.3 ^km/h	Overcast
2:00 PM	21.7 ^°C	16.7 ^°C	67 ^%	1015.6 hPa	14.5 ^km	NW (310°)	9.3 ^km/h	Overcast
2:00 PM	22 ^°C	17 ^°C	73 ^%	1015.6 hPa	14.5 ^km	NW (310°)	9.3 ^km/h	Overcast
2:03 PM	22 ^°C	17 ^°C	73 ^%	1015.2 hPa	14.5 ^km	WNW (300°)	9.3 ^km/h	Overcast
3:00 PM	24 ^°C	17 ^°C	65 ^%	1015.6 hPa	14.5 ^km	West (280°)	13 ^km/h	Partly Cloudy
4:00 PM	24 ^°C	17 ^°C	65 ^%	1015.2 hPa	14.5 ^km	WNW (290°)	13 ^km/h	Scattered Clouds
5:00 PM	23.9 ^°C	16.7 ^°C	56 ^%	1015.2 hPa	14.5 ^km	WNW (290°)	9.3 ^km/h
5:00 PM	24 ^°C	17 ^°C	65 ^%	1015.2 hPa	14.5 ^km	WNW (300°)	9.3 ^km/h	Clear
6:00 PM	24 ^°C	17 ^°C	65 ^%	1015.6 hPa	14.5 ^km	WNW (300°)	9.3 ^km/h	Partly Cloudy
7:00 PM	23 ^°C	17 ^°C	69 ^%	1015.6 hPa	14.5 ^km	WNW (300°)	9.3 ^km/h	Clear
8:00 PM	20 ^°C	17.8 ^°C	81 ^%	1015.6 hPa	11.3 ^km	Calm
8:00 PM	20 ^°C	18 ^°C	88 ^%	1015.6 hPa	11.3 ^km	Calm		Clear
9:00 PM	20 ^°C	17 ^°C	83 ^%	1015.9 hPa	9.7 ^km	West (270°)	3.7 ^km/h	Clear
10:00 PM	17 ^°C	16 ^°C	94 ^%	1016.3 hPa	6.4 ^km	WNW (300°)	5.6 ^km/h	Clear
10:50 PM	15 ^°C	15 ^°C	100 ^%	1015.9 hPa	4 ^km	SW (230°)	3.7 ^km/h	Clear
10:54 PM	16 ^°C	15 ^°C	94 ^%	1015.9 hPa	1.9 ^km	Calm		Clear
11:00 PM	16.1 ^°C	15 ^°C	92 ^%	1016.3 hPa	1.6 ^km	Calm
11:00 PM	16 ^°C	15 ^°C	94 ^%	1016.3 hPa	1.9 ^km	Calm		Clear
11:03 PM	16 ^°C	15 ^°C	94 ^%	1015.9 hPa	2.9 ^km	Calm		Clear
11:20 PM	16 ^°C	16 ^°C	100 ^%	1016.3 hPa	6.4 ^km	West (260°)	5.6 ^km/h	Clear
11:38 PM	16 ^°C	15 ^°C	94 ^%	1016.3 hPa	4 ^km	WSW (250°)	3.7 ^km/h	Clear
11:40 PM	15 ^°C	15 ^°C	100 ^%	1016.3 hPa	1.9 ^km	WSW (250°)	3.7 ^km/h	Clear
11:49 PM	15 ^°C	15 ^°C	100 ^%	1016.3 hPa	1.3 ^km	SW (230°)	3.7 ^km/h	Clear

Hourly data recorded from CYWA, located 0 kilometers away from Chalk River, Ontario