GREAT DUCK IS, Ontario

12:20 AM EST on December 04, 2016 (GMT -0500)
Great Duck Island

Weather History for CWNL - August, 2014

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 67 °F 57 °F
Mean Temperature 68 °F 62 °F 54 °F
Min Temperature 63 °F 57 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 12 3 0 102
Cooling Degree Days (base 65) 3 0 0 14
Growing Degree Days (base 50) 18 12 4 384
Dew Point  
Dew Point 67 °F 58 °F 42 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 20 mph 5 mph 0 mph
Gust Wind 30 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.99 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Aug. 19, 2014 Rise Set
Actual Time 6:37 AM EDT 8:32 PM EDT
Civil Twilight 6:05 AM EDT 9:04 PM EDT
Nautical Twilight 5:25 AM EDT 9:43 PM EDT
Astronomical Twilight 4:42 AM EDT 10:26 PM EDT
Moon 1:23 AM EDT (8/19) 4:33 PM EDT (8/19)
Length of Visible Light 14h 59m
Length of Day
13h 55m
Waning Crescent, 29% of the Moon is Illuminated
Aug 19
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 64 58 62 59 57 99 86 65 30.12 30.05 29.99 - - - 5 1 - 0.00  
2 70 64 59 62 58 52 99 78 52 30.17 30.13 30.10 - - - 9 3 - 0.00  
3 71 66 60 62 57 50 100 75 46 30.12 30.09 30.03 - - - 8 3 - 0.00  
4 74 68 61 64 62 60 100 88 66 30.07 30.05 30.02 - - - 7 5 - 0.00  
5 75 67 59 62 59 56 100 76 56 30.09 30.06 30.04 - - - 6 4 - 0.00  
6 74 67 60 60 58 56 96 73 53 30.06 30.03 30.01 - - - 7 4 - 0.00  
7 68 64 61 61 58 56 89 77 64 30.15 30.11 30.05 - - - 6 4 - 0.00  
8 69 64 58 62 59 56 100 82 62 30.19 30.16 30.12 - - - 9 5 - 0.00  
9 74 68 61 66 63 61 100 85 69 30.19 30.16 30.13 - - - 7 3 - 0.00  
10 72 68 63 64 60 57 98 78 58 30.17 30.12 30.04 - - - 7 3 - 0.00  
11 73 68 63 67 62 58 100 80 51 30.05 29.95 29.78 - - - 8 5 - 0.00  
12 68 62 57 67 61 57 100 98 87 29.77 29.63 29.55 - - - 18 7 28 0.00  
13 62 58 54 57 52 47 99 83 63 29.91 29.80 29.68 - - - 20 12 30 0.00  
14 57 54 50 50 45 42 83 71 54 29.98 29.96 29.93 - - - 13 7 17 0.00  
15 64 57 50 52 49 46 97 78 51 29.96 29.92 29.86 - - - 13 6 - 0.00  
16 61 58 54 60 56 50 100 94 77 29.91 29.79 29.71 - - - 8 3 - 0.00  
17 64 60 56 60 55 53 100 84 61 30.05 30.01 29.93 - - - 6 4 - 0.00  
18 59 56 52 56 53 47 100 86 69 30.02 29.96 29.86 - - - 9 5 - 0.00  
19 59 58 56 59 57 47 100 97 69 29.86 29.77 29.73 - - - 10 8 20 0.00  
20 61 60 58 60 59 58 100 100 99 29.91 29.82 29.73 - - - 8 5 - 0.00  
21 65 62 60 64 62 60 100 96 92 29.99 29.96 29.92 - - - 5 3 - 0.00  
22 70 63 56 66 62 60 100 89 72 30.05 30.01 29.97 - - - 5 2 - 0.00  
23 72 66 59 66 62 59 100 83 63 30.13 30.10 30.06 - - - 8 4 - 0.00  
24 67 63 59 65 63 60 100 95 87 30.18 30.15 30.11 - - - 9 6 - 0.00  
25 66 62 59 65 63 62 100 97 92 30.11 30.04 29.96 - - - 12 7 - 0.00  
26 73 66 59 66 57 49 100 74 58 30.05 30.00 29.95 - - - 13 7 - 0.00  
27 64 59 54 54 52 48 97 79 62 30.12 30.10 30.07 - - - 12 5 - 0.00  
28 68 60 51 53 50 46 99 72 46 30.18 30.15 30.12 - - - 7 5 - 0.00  
29 61 58 55 60 58 54 100 95 85 30.14 30.07 29.94 - - - 15 6 20 0.00  
30 65 62 59 64 61 56 100 96 77 29.94 29.83 29.74 - - - 14 8 - 0.00  
31 65 62 58 63 61 59 100 95 89 29.94 29.86 29.75 - - - 14 6 18 0.00