Weather History for Thunder Bay, ON

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Week of November 25, 2012 through December 1, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 37 °F 25 °F 17 °F
Mean Temperature 35 °F 20 °F 12 °F
Min Temperature 33 °F 14 °F 5 °F
Degree Days  
Heating Degree Days (base 65) 53 46 30 319
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 15 °F 1 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 20 mph 7 mph 0 mph
Gust Wind 26 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.15 in 29.76 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Nov. 28, 2012 Rise Set
Actual Time 8:24 AM EST 5:06 PM EST
Civil Twilight 7:48 AM EST 5:41 PM EST
Nautical Twilight 7:09 AM EST 6:21 PM EST
Astronomical Twilight 6:32 AM EST 6:58 PM EST
Moon 5:20 PM EST 8:21 AM EST
Length of Visible Light 9h 53m
Length of Day
8h 42m
Full, 100% of the Moon is Illuminated
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
25 24 18 10 21 16 9 100 83 63 30.06 29.85 29.76 20 14 1 20 6 26 0.00 Snow
26 17 14 10 10 8 7 86 79 63 30.33 30.26 30.08 20 16 10 15 9 21 0.00 Snow
27 26 20 14 19 14 7 100 84 68 30.29 30.13 30.02 20 13 2 13 3 21 0.00 Snow
28 19 12 5 16 6 1 86 74 62 30.30 30.21 30.11 20 16 6 13 8 24 0.00 Snow
29 21 16 10 18 7 3 93 73 62 30.46 30.34 30.14 20 17 10 8 5 - 0.00 Snow
30 33 24 14 30 20 9 100 88 73 30.46 30.37 30.22 20 10 1 17 9 25 0.00 Snow
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 37 35 33 36 34 30 100 95 87 30.22 29.92 29.79 15 6 0 10 7 25 0.00 Fog , Rain , Snow