Weather History for KSEA - October, 2013

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Week of October 6, 2013 through October 12, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 60 °F 57 °F
Mean Temperature 60 °F 54 °F 51 °F
Min Temperature 53 °F 48 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 14 11 5 75
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 4 0 27
Dew Point  
Dew Point 52 °F 45 °F 37 °F
Precipitation  
Precipitation 0.36 in 0.13 in 0.00 in 0.89 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 30 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 30.06 in 29.92 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 09, 2013 Rise Set
Actual Time 7:19 AM PDT 6:32 PM PDT
Civil Twilight 6:49 AM PDT 7:02 PM PDT
Nautical Twilight 6:13 AM PDT 7:38 PM PDT
Astronomical Twilight 5:37 AM PDT 8:14 PM PDT
Moon 12:37 PM PDT (10/9) 9:55 PM PDT (10/9)
Length of Visible Light 12h 13m
Length of Day
11h 12m
Waxing Crescent, 26% of the Moon is Illuminated
Oct 9
Waxing Crescent
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
6 73 60 46 50 46 40 93 61 29 30.15 30.02 29.92 10 10 3 21 6 29 0.16 Fog , Rain
7 61 57 53 52 48 44 89 73 57 30.05 29.99 29.92 10 9 3 22 14 30 0.02 Rain
8 57 52 46 45 43 39 77 69 61 30.10 30.02 29.98 10 9 2 21 7 25 0.27 Rain , Thunderstorm
9 59 51 42 45 41 37 89 73 57 30.17 30.10 29.99 10 10 10 8 4 10 0.00  
10 58 53 47 49 45 39 89 76 62 30.11 30.02 29.96 10 10 7 9 4 13 0.04 Rain
11 57 54 51 49 47 43 89 75 61 30.18 30.14 30.08 10 6 0 8 2 9 0.36 Rain
12 58 53 48 47 46 43 86 74 62 30.25 30.15 30.10 10 9 3 15 5 17 0.04 Rain