ST. CATHARINES, ONTARIO

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Elevation: 122 meters Latitude: 43 07N Longitude: 79 15W

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Number of Records: 122,315; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 3 SEPTEMBER, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	26.1 ^°C	29 ^°C (12:00 pm)	20 ^°C (7:00 am)
Dewpoint	22.4 ^°C	24 ^°C (12:00 pm)	20 ^°C (7:00 am)
Humidity	80.7 ^%	100 ^% (7:00 am)	62 ^% (5:00 pm)
Barometer	1013.5 ^hPa	1013.9 hPa (8:00 am)	1012.2 hPa (4:00 pm)
Wind Speed	8.2 ^km/h	14.8 ^km/h (7:16 pm)

Weather Element	Average
Visibility	10.1 ^km
Wind Direction	SSE (163.9 °)

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

Averaged from 18 records on 3 September, 2015

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WEATHER BY HOUR - 3 SEPTEMBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Events	Conditions
7:00 AM	20 ^°C	20 ^°C	100 ^%	1013.5 hPa	8 ^km	South (170°)	5.6 ^km/h		Scattered Clouds
8:00 AM	22 ^°C	21 ^°C	94 ^%	1013.9 hPa	8 ^km	South (180°)	5.6 ^km/h		Mostly Cloudy
9:00 AM	24 ^°C	23 ^°C	94 ^%	1013.9 hPa	8 ^km	SW (230°)	5.6 ^km/h		Mostly Cloudy
10:00 AM	26 ^°C	22 ^°C	78 ^%	1013.9 hPa	11.3 ^km	SW (220°)	3.7 ^km/h		Mostly Cloudy
11:00 AM	27 ^°C	23 ^°C	79 ^%	1013.9 hPa	12.9 ^km	Calm			Overcast
12:00 PM	29 ^°C	24 ^°C	74 ^%	1013.5 hPa	12.9 ^km	Variable	5.6 ^km/h		Overcast
1:00 PM	27 ^°C	23 ^°C	79 ^%	1013.5 hPa	11.3 ^km	North (10°)	13 ^km/h		Mostly Cloudy
2:00 PM	28 ^°C	23 ^°C	74 ^%	1013.2 hPa	11.3 ^km	North (10°)	13 ^km/h		Mostly Cloudy
2:08 PM	29 ^°C	24 ^°C	74 ^%	1013.2 hPa	9.7 ^km	North (360°)	13 ^km/h	Thunderstorm
2:42 PM	29 ^°C	23 ^°C	70 ^%	1013.2 hPa	11.3 ^km	North (360°)	9.3 ^km/h		Scattered Clouds
3:00 PM	29 ^°C	23 ^°C	70 ^%	1012.9 hPa	11.3 ^km	North (350°)	9.3 ^km/h		Scattered Clouds
4:00 PM	29 ^°C	23 ^°C	70 ^%	1012.2 hPa	11.3 ^km	NNE (30°)	13 ^km/h		Mostly Cloudy
5:00 PM	29 ^°C	21 ^°C	62 ^%	1012.2 hPa	12.9 ^km	Variable	3.7 ^km/h		Mostly Cloudy
6:00 PM	27 ^°C	22 ^°C	74 ^%	1012.9 hPa	16.1 ^km	NNE (20°)	11.1 ^km/h		Mostly Cloudy
7:00 PM	25 ^°C	22 ^°C	83 ^%	1013.9 hPa	11.3 ^km	North (360°)	9.3 ^km/h		Mostly Cloudy
7:16 PM	24 ^°C	22 ^°C	89 ^%	1013.9 hPa	4.8 ^km	NW (320°)	14.8 ^km/h		Overcast
8:00 PM	23 ^°C	22 ^°C	94 ^%	1013.9 hPa	4 ^km	NNW (330°)	9.3 ^km/h		Mostly Cloudy
9:00 PM	23 ^°C	22 ^°C	94 ^%	1013.9 hPa	4.8 ^km	Variable	3.7 ^km/h		Clear

Hourly data recorded from CYSN, located 0 kilometers away from St. Catharines, Ontario