Weather History for Markham, ON

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Week of July 14, 2013 through July 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 91 °F 84 °F
Mean Temperature 84 °F 80 °F 74 °F
Min Temperature 74 °F 69 °F 62 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 15 9 106
Growing Degree Days (base 50) 34 30 24 211
Dew Point  
Dew Point 75 °F 67 °F 55 °F
Precipitation  
Precipitation 0.35 in 0.05 in 0.00 in 0.35 in
Snowdepth - - - -
Wind  
Wind 30 mph 5 mph 0 mph
Gust Wind 39 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.08 in 29.68 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 19, 2013 Rise Set
Actual Time 5:52 AM EDT 8:54 PM EDT
Civil Twilight 5:18 AM EDT 9:28 PM EDT
Nautical Twilight 4:34 AM EDT 10:12 PM EDT
Astronomical Twilight 3:42 AM EDT 11:04 PM EDT
Moon 5:54 PM EDT (7/19) 2:33 AM EDT (7/19)
Length of Visible Light 16h 09m
Length of Day
15h 01m
Waxing Gibbous, 86% of the Moon is Illuminated
Jul 19
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
14 86 74 62 70 66 61 94 72 50 30.32 30.28 30.24 15 15 15 6 3 - 0.00  
15 91 79 67 70 66 63 88 63 33 30.32 30.28 30.24 15 15 12 8 3 - 0.00  
16 93 82 70 70 67 66 83 61 35 30.30 30.26 30.20 15 15 12 10 4 - 0.00  
17 96 84 72 75 71 68 83 63 42 30.22 30.16 30.08 15 14 10 15 4 21 0.00  
18 92 83 74 73 70 68 83 62 47 30.09 30.03 29.92 15 15 10 9 4 - 0.00 Rain
19 95 83 71 73 70 66 88 68 34 29.91 29.78 29.68 15 14 2 30 9 39 0.35 Rain , Thunderstorm
20 84 76 69 70 61 55 88 62 34 29.91 29.78 29.68 15 15 15 14 7 20 0.00 Rain , Thunderstorm