Weather History for Arlington, WA

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Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 68 °F 60 °F
Mean Temperature 60 °F 59 °F 58 °F
Min Temperature 55 °F 51 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 8 6 4 40
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 9 8 64
Dew Point  
Dew Point 61 °F 52 °F 37 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.02 in
Snowdepth - - - -
Wind  
Wind 16 mph 4 mph 0 mph
Gust Wind 22 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.85 in 29.60 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 17, 2013 Rise Set
Actual Time 6:48 AM PDT 7:16 PM PDT
Civil Twilight 6:17 AM PDT 7:47 PM PDT
Nautical Twilight 5:40 AM PDT 8:24 PM PDT
Astronomical Twilight 5:01 AM PDT 9:02 PM PDT
Moon 6:09 PM PDT (9/17) 4:43 AM PDT (9/17)
Length of Visible Light 13h 29m
Length of Day
12h 27m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First 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  
15 64 60 55 61 57 54 94 89 82 29.83 29.77 29.74 10 5 0 12 4 - 0.00 Thunderstorm
16 62 58 55 59 56 52 94 82 72 29.96 29.91 29.82 10 10 4 16 9 22 0.00  
17 60 58 55 54 52 48 94 82 72 29.96 29.91 29.89 10 10 6 8 2 - 0.01  
18 66 58 48 54 50 45 94 78 52 30.10 30.06 29.97 10 10 2 6 2 - 0.01  
19 78 60 42 54 48 37 93 69 34 30.08 29.92 29.78 10 10 2 8 1 - 0.00  
20 75 60 46 54 49 43 93 68 38 29.78 29.68 29.60 10 10 10 16 3 21 0.00  
21 68 60 53 54 52 50 88 76 52 29.73 29.70 29.66 10 10 10 9 5 - 0.00