THUNDER BAY AIRPORT, ONTARIO

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Elevation: 199 meters Latitude: 48 22N Longitude: 89 19W

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Number of Records: 94,902; Date Range: 8/16/04 - 3/22/16

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WEATHER ALMANAC - 18 DECEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-15.2 ^°C	-6.6 ^°C (4:00 pm)	-19.9 ^°C (8:00 am)
Dewpoint	-18.1 ^°C	-14 ^°C (3:00 pm)	-22.7 ^°C (9:00 am)
Humidity	79.7 ^%	91 ^% (8:00 pm)	56 ^% (4:00 pm)
Barometer	1029.5 ^hPa	1031.2 hPa (6:00 am)	1027.8 hPa (3:00 pm)
Wind Speed	8.7 ^km/h	13 ^km/h (1:00 pm)

Weather Element	Average
Wind Direction	WSW (235.4 °)

Weather Element	Total
Precipitation	0.25 ^mm
Heating Degree Days	31.6 (Base 18.3)

Averaged from 24 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	Wind Direction	Wind Speed	Precipitation
12:00 AM	-17.1 ^°C	-18.6 ^°C	88 ^%	1030.1 hPa	SW (230°)	9.3 ^km/h
1:00 AM	-17.6 ^°C	-19.4 ^°C	86 ^%	1030.1 hPa	SW (230°)	11.1 ^km/h
2:00 AM	-18.6 ^°C	-20.7 ^°C	84 ^%	1030.1 hPa	WSW (240°)	7.4 ^km/h
3:00 AM	-18.4 ^°C	-20.6 ^°C	83 ^%	1030.5 hPa	SW (230°)	7.4 ^km/h
4:00 AM	-18.5 ^°C	-20.6 ^°C	84 ^%	1030.5 hPa	SW (230°)	11.1 ^km/h
5:00 AM	-18.9 ^°C	-20.9 ^°C	85 ^%	1030.5 hPa	WSW (240°)	7.4 ^km/h
6:00 AM	-18.9 ^°C	-21 ^°C	84 ^%	1031.2 hPa	SW (230°)	11.1 ^km/h
7:00 AM	-19.1 ^°C	-21.2 ^°C	84 ^%	1031.2 hPa	SW (230°)	11.1 ^km/h
8:00 AM	-19.9 ^°C	-22 ^°C	84 ^%	1030.8 hPa	SW (230°)	9.3 ^km/h
9:00 AM	-19.5 ^°C	-22.7 ^°C	76 ^%	1030.8 hPa	SW (230°)	7.4 ^km/h
10:00 AM	-19 ^°C	-21.4 ^°C	82 ^%	1031.2 hPa	WSW (240°)	7.4 ^km/h
11:00 AM	-16.2 ^°C	-19 ^°C	79 ^%	1030.8 hPa	SW (230°)	7.4 ^km/h
12:00 PM	-13.3 ^°C	-17 ^°C	74 ^%	1029.8 hPa	WSW (240°)	11.1 ^km/h	0.25 mm
1:00 PM	-11 ^°C	-15.9 ^°C	68 ^%	1029.1 hPa	WSW (240°)	13 ^km/h
2:00 PM	-8.5 ^°C	-14.9 ^°C	61 ^%	1028.4 hPa	SW (230°)	11.1 ^km/h
3:00 PM	-7.3 ^°C	-14 ^°C	59 ^%	1027.8 hPa	WSW (240°)	7.4 ^km/h
4:00 PM	-6.6 ^°C	-14.1 ^°C	56 ^%	1027.8 hPa	SW (220°)	5.6 ^km/h
5:00 PM	-7.8 ^°C	-14.1 ^°C	61 ^%	1027.8 hPa	SSW (200°)	7.4 ^km/h
6:00 PM	-12.4 ^°C	-14 ^°C	88 ^%	1028.4 hPa	West (280°)	7.4 ^km/h
7:00 PM	-12.9 ^°C	-14.7 ^°C	87 ^%	1028.4 hPa	WSW (240°)	5.6 ^km/h
8:00 PM	-14.6 ^°C	-15.8 ^°C	91 ^%	1028.4 hPa	WSW (240°)	7.4 ^km/h
9:00 PM	-14.7 ^°C	-16.1 ^°C	89 ^%	1028.4 hPa	SW (230°)	9.3 ^km/h
10:00 PM	-17.9 ^°C	-19.4 ^°C	88 ^%	1028.1 hPa	WSW (250°)	7.4 ^km/h
11:00 PM	-15.9 ^°C	-17.1 ^°C	91 ^%	1028.1 hPa	WSW (250°)	7.4 ^km/h

Hourly data recorded from CZTB, located 0 kilometers away from Thunder Bay Airport, Ontario