Seattle, WA

8:03 PM PDT on August 17, 2019 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - May, 2019

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Week of May 5, 2019 through May 11, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 78 °F 70 °F
Mean Temperature 71 °F 65 °F 60 °F
Min Temperature 56 °F 52 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 5 2 0 11
Cooling Degree Days (base 65) 6 2 0 14
Growing Degree Days (base 50) 20 14 9 100
Dew Point  
Dew Point 51 °F 45 °F 35 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 20 mph 7 mph 0 mph
Gust Wind 26 mph 21 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.00 in 29.84 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 07, 2019 Rise Set
Actual Time 5:43 AM PDT 8:29 PM PDT
Civil Twilight 5:08 AM PDT 9:04 PM PDT
Nautical Twilight 4:23 AM PDT 9:49 PM PDT
Astronomical Twilight 3:30 AM PDT 10:42 PM PDT
Moon 7:48 AM PDT (5/7) 11:41 PM PDT (5/7)
Length of Visible Light 15h 56m
Length of Day
14h 45m
Waxing Crescent, 9% of the Moon is Illuminated
May 7
Waxing Crescent
May 11
First Quarter
May 18
Full
May 26
Last Quarter
Jun 3
New

Daily Weather History & Observations

2019 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
5 70 60 49 47 44 42 74 56 37 29.96 29.93 29.90 10 10 10 18 7 23 0.00  
6 76 63 50 49 45 42 77 56 35 30.02 29.99 29.95 10 10 10 15 7 18 0.00  
7 74 63 51 47 45 41 71 54 37 30.17 30.10 30.02 10 10 10 14 6 17 0.00  
8 75 63 50 50 47 43 93 64 35 30.24 30.17 30.09 10 8 2 17 8 21 0.00  
9 83 70 56 50 44 35 72 47 21 30.10 30.03 29.93 10 10 10 20 10 26 0.00  
10 86 71 56 48 43 39 62 42 21 29.96 29.91 29.84 10 10 10 12 5 21 0.00  
11 83 68 53 51 48 44 83 58 33 29.94 29.90 29.87 10 10 10 14 6 19 0.00