Seattle, WA

7:54 AM PDT on June 23, 2018 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - October, 2002

Change the Weather History Date:

Sunday, October 20, 2002

  Actual Average Record
Temperature  
Mean Temperature 54 °F 52 °F  
Max Temperature 57 °F 58 °F 69 °F (1987)
Min Temperature 51 °F 45 °F 29 °F (1949)
Degree Days  
Heating Degree Days 10 13  
Month to date heating degree days 215  
Since 1 July heating degree days 432  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 189  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 97    
Maximum Humidity 100    
Minimum Humidity 89    
Precipitation  
Precipitation 0.01 in 0.12 in 5.02 in (2003)
Month to date precipitation 1.85  
Year to date precipitation 23.94  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 1 mph (NNW)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Oct. 20, 2002 Rise Set
Actual Time 7:35 AM PDT 6:12 PM PDT
Civil Twilight 7:03 AM PDT 6:43 PM PDT
Nautical Twilight 6:28 AM PDT 7:18 PM PDT
Astronomical Twilight 5:52 AM PDT 7:54 PM PDT
Moon 6:22 PM PDT (10/20) 6:46 AM PDT (10/20)
Length of Visible Light 11h 39m
Length of Day
10h 37m
Full, 100% of the Moon is Illuminated
Oct 20
Full
Oct 21
Full
Oct 28
Last Quarter
Nov 4
New
Nov 11
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 53.1 °F 53.1 °F 100% 30.09 in 0.2 mi Calm Calm - 0.00 in Fog Fog
1:56 AM 53.1 °F 53.1 °F 100% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
2:56 AM 53.1 °F 53.1 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
3:56 AM 53.1 °F 53.1 °F 100% 30.10 in 0.5 mi Calm Calm - 0.01 in Fog Fog
4:56 AM 53.1 °F 53.1 °F 100% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
5:18 AM 53.6 °F 53.6 °F 100% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
5:46 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
5:56 AM 53.1 °F 53.1 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
6:56 AM 52.0 °F 52.0 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
7:56 AM 52.0 °F 52.0 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
8:32 AM 53.6 °F 53.6 °F 100% 30.11 in 0.5 mi NNW 3.5 mph - N/A Fog Fog
8:56 AM 53.1 °F 53.1 °F 100% 30.11 in 1.2 mi Calm Calm - N/A   Overcast
9:18 AM 53.6 °F 53.6 °F 100% 30.11 in 0.8 mi Calm Calm - N/A   Overcast
9:56 AM 54.0 °F 54.0 °F 100% 30.12 in 1.0 mi Calm Calm - N/A   Overcast
10:09 AM 53.6 °F 53.6 °F 100% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
10:56 AM 55.0 °F 55.0 °F 100% 30.13 in 0.5 mi Calm Calm - N/A Fog Fog
11:06 AM 55.4 °F 55.4 °F 100% 30.13 in 1.2 mi Calm Calm - N/A   Overcast
11:56 AM 55.0 °F 55.0 °F 100% 30.14 in 1.2 mi Calm Calm - N/A   Overcast
12:56 PM 55.9 °F 55.0 °F 97% 30.13 in 2.0 mi Calm Calm - N/A   Overcast
1:12 PM 57.2 °F 55.4 °F 94% 30.12 in 3.0 mi Calm Calm - N/A   Overcast
1:56 PM 57.9 °F 55.9 °F 93% 30.12 in 3.0 mi Calm Calm - N/A   Overcast
2:37 PM 55.4 °F 55.4 °F 100% 30.12 in 3.0 mi West 3.5 mph - N/A   Overcast
2:56 PM 55.9 °F 55.0 °F 97% 30.12 in 3.0 mi SW 3.5 mph - N/A   Overcast
3:28 PM 57.2 °F 55.4 °F 94% 30.12 in 3.0 mi Calm Calm - N/A   Overcast
3:56 PM 57.0 °F 55.0 °F 93% 30.12 in 3.0 mi Calm Calm - N/A   Overcast
4:56 PM 57.9 °F 55.0 °F 90% 30.11 in 4.0 mi West 3.5 mph - N/A   Overcast
5:56 PM 55.9 °F 55.0 °F 97% 30.12 in 4.0 mi Calm Calm - N/A   Overcast
6:56 PM 55.9 °F 54.0 °F 93% 30.13 in 8.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:56 PM 57.0 °F 54.0 °F 89% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 55.9 °F 54.0 °F 93% 30.13 in 10.0 mi NNW 3.5 mph - N/A   Overcast
9:56 PM 55.0 °F 53.1 °F 93% 30.13 in 7.0 mi North 4.6 mph - N/A   Mostly Cloudy
10:56 PM 53.1 °F 51.1 °F 93% 30.14 in 6.0 mi NNE 5.8 mph - N/A   Scattered Clouds
11:46 PM 53.6 °F 51.8 °F 94% 30.13 in 5.0 mi North 4.6 mph - N/A   Scattered Clouds
11:56 PM 51.1 °F 50.0 °F 96% 30.14 in 5.0 mi North 5.8 mph - N/A   Mostly Cloudy