Weather History for KPAE - September, 2013

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 66 °F 54 °F
Mean Temperature 72 °F 60 °F 50 °F
Min Temperature 61 °F 54 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 16 5 0 162
Cooling Degree Days (base 65) 7 0 0 13
Growing Degree Days (base 50) 22 10 0 299
Dew Point  
Dew Point 61 °F 53 °F 41 °F
Precipitation  
Precipitation 0.56 in 0.09 in 0.00 in 2.76 in
Snowdepth - - - -
Wind  
Wind 29 mph 6 mph 0 mph
Gust Wind 40 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.89 in 29.16 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 03, 2013 Rise Set
Actual Time 6:30 AM PDT 7:45 PM PDT
Civil Twilight 5:58 AM PDT 8:17 PM PDT
Nautical Twilight 5:19 AM PDT 8:55 PM PDT
Astronomical Twilight 4:38 AM PDT 9:36 PM PDT
Moon 4:46 AM PDT (9/3) 6:36 PM PDT (9/3)
Length of Visible Light 14h 18m
Length of Day
13h 14m
Waning Crescent, 3% of the Moon is Illuminated
Sep 3
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Daily Weather History & Observations

2013 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 59 58 55 52 83 68 50 29.90 29.87 29.82 10 10 10 8 2 - 0.00  
2 77 68 61 58 55 53 86 65 45 29.96 29.91 29.88 10 10 10 9 3 - 0.00  
3 69 64 59 61 58 55 94 86 65 30.05 30.01 29.95 10 8 0 7 2 - 0.15 Fog , Rain
4 68 62 57 59 57 55 100 89 70 30.07 30.05 30.02 10 5 0 8 3 - 0.03 Fog , Rain
5 64 60 57 59 57 55 97 87 78 30.06 30.01 29.94 10 7 0 9 4 - 0.11 Fog , Rain , Thunderstorm
6 69 64 60 61 59 57 100 89 70 30.13 30.03 29.96 10 7 0 10 6 - 0.54 Fog , Rain , Thunderstorm
7 70 64 59 59 58 56 93 82 65 30.12 30.09 30.05 10 10 7 8 4 - 0.23  
8 75 65 55 59 56 55 100 87 51 30.12 30.09 30.06 10 5 0 7 2 - 0.12 Fog
9 73 64 55 59 56 55 100 86 59 30.09 30.05 30.01 10 5 0 6 4 - 0.07 Fog
10 73 64 55 60 56 54 100 85 61 30.02 29.98 29.93 10 4 0 10 5 - 0.04 Fog
11 84 72 60 58 57 55 87 63 39 29.97 29.94 29.90 10 10 10 7 4 - 0.03  
12 73 65 57 59 57 54 94 81 59 30.01 29.97 29.94 10 8 1 8 1 - 0.03  
13 63 59 55 59 57 55 100 92 82 29.99 29.95 29.90 10 2 0 7 3 - 0.01 Fog
14 66 62 57 58 57 55 100 90 75 29.90 29.85 29.76 10 4 0 6 2 - 0.02 Fog
15 63 59 55 61 57 54 100 92 82 29.83 29.77 29.73 10 4 0 13 3 - 0.01 Fog , Rain
16 63 60 57 58 55 49 90 84 74 29.95 29.90 29.82 10 9 2 17 10 24 0.01 Rain
17 59 57 55 54 51 49 94 80 74 29.96 29.91 29.89 10 10 10 8 1 - 0.02  
18 64 58 53 52 50 44 94 77 50 30.09 30.05 29.96 10 10 9 8 4 - 0.02  
19 73 62 51 48 45 41 80 54 35 30.06 29.92 29.78 10 10 10 14 6 - 0.01  
20 73 65 57 54 49 41 87 62 40 29.77 29.67 29.61 10 10 8 18 8 28 0.02 Rain
21 64 58 53 54 52 49 94 80 58 29.73 29.70 29.66 10 10 10 14 7 - 0.01  
22 60 58 55 52 50 45 86 78 59 29.73 29.65 29.58 10 10 9 25 16 34 0.01 Rain
23 60 55 51 52 49 46 94 81 67 29.98 29.88 29.75 10 8 2 22 14 28 0.01 Rain
24 57 52 48 50 47 44 94 85 60 29.97 29.91 29.86 10 10 7 8 4 - 0.00 Rain
25 57 52 48 48 47 42 100 87 67 30.05 29.94 29.87 10 8 1 8 5 17 0.13 Rain
26 57 50 44 47 45 43 97 84 64 30.14 30.10 30.05 10 7 0 8 2 - 0.00 Fog
27 55 52 50 52 48 45 94 83 76 30.12 29.98 29.85 10 10 7 20 10 26 0.04 Rain
28 60 56 51 56 52 47 94 88 82 29.83 29.52 29.35 10 7 2 29 16 39 0.53 Rain
29 54 52 51 50 47 44 89 82 74 29.55 29.46 29.16 10 9 4 29 19 40 0.56 Rain
30 57 52 48 48 45 42 90 78 62 29.91 29.67 29.45 10 10 10 25 18 36 0.00 Rain