Hamilton Airport, Ontario

2:56 PM EDT on May 25, 2018 (GMT -0400)
Hamilton Airport

Weather History for CYHM - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 70 °F 57 °F
Mean Temperature 72 °F 60 °F 48 °F
Min Temperature 63 °F 50 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 18 6 0 189
Cooling Degree Days (base 65) 7 1 0 41
Growing Degree Days (base 50) 22 10 0 301
Dew Point  
Dew Point 72 °F 52 °F 36 °F
Precipitation  
Precipitation 0.87 in 0.10 in 0.00 in 2.93 in
Snowdepth - - - -
Wind  
Wind 23 mph 7 mph 0 mph
Gust Wind 37 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.01 in 29.47 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 04, 2012 Rise Set
Actual Time 6:47 AM EDT 7:48 PM EDT
Civil Twilight 6:18 AM EDT 8:17 PM EDT
Nautical Twilight 5:43 AM EDT 8:52 PM EDT
Astronomical Twilight 5:07 AM EDT 9:28 PM EDT
Moon 9:31 PM EDT (9/4) 11:01 AM EDT (9/4)
Length of Visible Light 13h 58m
Length of Day
13h 00m
Waning Gibbous, 84% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 78 68 57 64 58 54 94 66 50 30.13 30.09 30.03 15 15 15 12 6 - 0.00  
2 79 68 58 58 56 54 88 65 34 30.10 30.07 30.03 15 15 15 16 8 - 0.00  
3 83 72 60 70 64 54 100 80 55 30.04 30.00 29.94 15 15 15 13 9 - 0.00  
4 75 68 62 72 68 61 100 94 88 29.94 29.88 29.84 15 10 2 14 5 - 0.43 Rain
5 80 68 57 68 63 57 100 88 55 29.92 29.88 29.83 15 9 0 12 4 - 0.00 Fog
6 81 72 63 70 64 55 100 83 42 29.90 29.86 29.81 15 9 0 12 5 - 0.00 Fog
7 79 70 62 70 63 57 100 81 50 29.92 29.86 29.69 15 12 2 13 7 18 0.20  
8 70 64 57 66 59 50 100 86 49 29.81 29.61 29.47 15 10 1 23 10 37 0.87 Rain , Thunderstorm
9 68 60 51 54 49 43 100 70 35 30.04 29.92 29.81 15 15 15 14 5 - 0.00  
10 69 56 44 46 44 41 93 62 33 30.20 30.16 30.07 15 15 15 13 6 18 0.00  
11 73 58 44 57 51 45 100 76 46 30.26 30.23 30.19 15 15 15 18 7 23 0.00  
12 79 68 57 63 57 52 94 72 44 30.27 30.24 30.20 15 15 15 17 10 24 0.00  
13 83 70 57 66 61 55 100 78 45 30.28 30.23 30.19 15 14 2 17 6 25 0.00 Fog
14 66 58 50 61 55 48 100 84 63 30.24 30.18 30.15 15 12 3 14 7 20 0.24 Rain
15 68 56 43 54 47 43 93 72 43 30.28 30.23 30.17 15 15 15 13 8 18 0.00  
16 75 58 42 55 49 43 100 75 36 30.18 30.11 30.03 15 15 15 15 5 22 0.00 Fog
17 73 62 51 59 52 48 100 72 36 30.05 29.97 29.81 15 15 15 18 7 21 0.00 Fog
18 65 56 46 63 56 43 100 88 64 29.83 29.62 29.50 15 11 2 15 10 33 0.35 Rain
19 61 50 40 46 42 37 100 72 33 30.13 30.06 29.88 15 15 15 14 7 18 0.00  
20 65 56 48 54 48 42 82 68 52 30.11 29.97 29.89 15 15 15 23 10 32 0.04 Rain
21 68 60 51 55 49 43 94 71 39 29.94 29.90 29.83 15 15 12 16 6 21 0.24 Rain
22 63 56 48 52 46 39 100 77 37 29.96 29.78 29.69 15 10 2 21 9 31 0.47 Rain
23 57 48 40 43 39 36 93 73 35 30.17 30.09 29.99 15 15 15 15 8 22 0.00  
24 59 48 36 43 38 36 100 71 32 30.18 30.09 29.95 15 15 15 23 10 33 0.00  
25 67 58 48 54 48 43 82 66 43 29.99 29.95 29.92 15 15 15 21 12 28 0.00  
26 68 60 48 61 55 41 100 85 60 30.16 29.97 29.91 15 8 0 13 8 - 0.00 Fog , Rain
27 60 49 38 46 41 37 100 71 41 30.28 30.23 30.18 15 15 15 16 7 20 0.00 Fog
28 63 52 42 48 44 39 88 72 45 30.19 30.13 30.07 15 15 15 10 7 - 0.00  
29 63 52 41 48 45 41 100 77 44 30.08 30.02 29.96 15 15 15 9 4 - 0.01 Fog , Rain
30 62 55 48 50 46 41 100 78 45 29.96 29.93 29.89 15 13 6 12 8 - 0.08 Rain