Seattle, WA

4:58 PM PDT on May 25, 2017 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - July, 2013

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Week of July 14, 2013 through July 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 80 °F 72 °F
Mean Temperature 77 °F 69 °F 66 °F
Min Temperature 65 °F 58 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 12 4 1 31
Growing Degree Days (base 50) 26 19 16 132
Dew Point  
Dew Point 57 °F 51 °F 43 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 18 mph 7 mph 0 mph
Gust Wind 23 mph 19 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 30.09 in 29.83 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 20, 2013 Rise Set
Actual Time 5:33 AM PDT 8:57 PM PDT
Civil Twilight 4:55 AM PDT 9:34 PM PDT
Nautical Twilight 4:05 AM PDT 10:24 PM PDT
Astronomical Twilight 3:00 AM PDT 11:28 PM PDT
Moon 7:04 PM PDT (7/20) 3:19 AM PDT (7/20)
Length of Visible Light 16h 39m
Length of Day
15h 23m
Waxing Gibbous, 94% of the Moon is Illuminated
Jul 20
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 82 69 55 50 46 43 72 49 26 30.17 30.11 30.03 10 10 10 18 7 21 0.00  
15 82 70 58 52 48 44 67 48 28 30.08 30.02 29.93 10 10 10 17 10 22 0.00  
16 88 77 65 52 49 44 56 43 29 29.92 29.89 29.83 10 10 10 17 9 23 T  
17 72 66 59 55 54 52 78 66 53 30.23 30.14 29.92 10 10 10 16 8 20 T Rain , Thunderstorm
18 79 68 57 56 54 52 80 63 46 30.26 30.22 30.16 10 10 10 13 5 15 0.00  
19 82 69 56 57 55 52 93 67 40 30.20 30.15 30.08 10 10 8 12 4 18 0.00  
20 77 67 56 57 54 53 93 73 53 30.13 30.08 30.00 10 6 0 8 4 12 0.00 Fog