Weather History for KSEA - October, 2013

Change the Weather History Date:

Monday, October 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F 55 °F  
Max Temperature 61 °F 63 °F 75 °F (1951)
Min Temperature 53 °F 48 °F 37 °F (1983)
Degree Days  
Heating Degree Days 8 10  
Month to date heating degree days 69 62  
Since 1 July heating degree days 180 279  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 385 189  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 73    
Maximum Humidity 89    
Minimum Humidity 57    
Precipitation  
Precipitation 0.02 in 0.09 in 0.71 in (1962)
Month to date precipitation 0.73 0.53  
Year to date precipitation 26.30 22.62  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 14 mph (SSW)    
Max Wind Speed 22 mph    
Max Gust Speed 30 mph    
Visibility 9 miles    
Events Rain    
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:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Oct. 07, 2013 Rise Set
Actual Time 7:17 AM PDT 6:36 PM PDT
Civil Twilight 6:46 AM PDT 7:06 PM PDT
Nautical Twilight 6:10 AM PDT 7:42 PM PDT
Astronomical Twilight 5:34 AM PDT 8:17 PM PDT
Moon 10:26 AM PDT (10/7) 8:11 PM PDT (10/7)
Length of Visible Light 12h 20m
Length of Day
11h 19m
Waxing Crescent, 9% of the Moon is Illuminated
Oct 7
Waxing Crescent
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:22 AM 53.6 °F 50.0 °F 88% 29.92 in 3.0 mi SSW 9.2 mph - 0.06 in Rain Rain
12:53 AM 54.0 °F 50.0 °F 86% 29.94 in 4.0 mi South 9.2 mph - 0.12 in Rain Rain
1:31 AM 55.4 °F 51.8 °F 88% 29.93 in 10.0 mi SSW 15.0 mph 23.0 mph 0.02 in   Overcast
1:41 AM 53.6 °F 51.8 °F 94% 29.94 in 7.0 mi SSW 15.0 mph - 0.02 in Rain Light Rain
1:53 AM 54.0 °F 51.1 °F 90% 29.95 in 7.0 mi South 12.7 mph - 0.02 in   Overcast
2:19 AM 53.6 °F 51.8 °F 94% 29.93 in 10.0 mi South 9.2 mph 18.4 mph N/A   Overcast
2:53 AM 55.0 °F 51.1 °F 86% 29.95 in 10.0 mi South 12.7 mph - N/A   Overcast
3:29 AM 53.6 °F 51.8 °F 94% 29.93 in 10.0 mi South 11.5 mph - 0.01 in   Overcast
3:53 AM 54.0 °F 50.0 °F 86% 29.95 in 10.0 mi South 11.5 mph - 0.01 in   Mostly Cloudy
4:53 AM 55.0 °F 50.0 °F 83% 29.95 in 10.0 mi South 9.2 mph - N/A   Overcast
5:53 AM 54.0 °F 48.9 °F 83% 29.95 in 10.0 mi South 12.7 mph - 0.00 in   Scattered Clouds
6:53 AM 54.0 °F 48.9 °F 83% 29.94 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
7:53 AM 54.0 °F 48.0 °F 80% 29.95 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
8:53 AM 55.0 °F 48.0 °F 77% 29.96 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
9:02 AM 55.4 °F 48.2 °F 77% 29.95 in 10.0 mi SSW 12.7 mph - N/A   Overcast
9:53 AM 55.0 °F 48.9 °F 80% 29.97 in 10.0 mi SSW 16.1 mph 20.7 mph N/A   Overcast
10:53 AM 55.0 °F 48.0 °F 77% 29.99 in 10.0 mi SW 18.4 mph 29.9 mph 0.00 in   Mostly Cloudy
11:53 AM 55.9 °F 48.0 °F 75% 30.01 in 10.0 mi SSW 13.8 mph 23.0 mph N/A   Mostly Cloudy
12:53 PM 59.0 °F 46.9 °F 64% 30.01 in 10.0 mi SSW 19.6 mph 25.3 mph N/A   Mostly Cloudy
1:53 PM 57.0 °F 44.1 °F 62% 30.01 in 10.0 mi SSW 17.3 mph 25.3 mph N/A   Mostly Cloudy
2:53 PM 60.1 °F 46.0 °F 60% 30.01 in 10.0 mi SW 19.6 mph 26.5 mph N/A   Scattered Clouds
3:53 PM 59.0 °F 44.1 °F 58% 30.02 in 10.0 mi SSW 16.1 mph 28.8 mph N/A   Mostly Cloudy
4:53 PM 57.9 °F 45.0 °F 62% 30.03 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Mostly Cloudy
5:53 PM 55.9 °F 44.1 °F 64% 30.04 in 10.0 mi SSW 13.8 mph 25.3 mph N/A   Mostly Cloudy
6:53 PM 55.0 °F 45.0 °F 69% 30.04 in 10.0 mi SSW 13.8 mph 23.0 mph N/A   Mostly Cloudy
7:53 PM 55.0 °F 45.0 °F 69% 30.04 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
8:53 PM 54.0 °F 46.9 °F 77% 30.04 in 10.0 mi South 8.1 mph 16.1 mph 0.00 in   Overcast
9:53 PM 54.0 °F 46.9 °F 77% 30.05 in 10.0 mi SSW 12.7 mph - N/A   Overcast
10:53 PM 54.0 °F 46.9 °F 77% 30.05 in 10.0 mi SSW 16.1 mph - N/A   Overcast
11:53 PM 54.0 °F 46.9 °F 77% 30.04 in 10.0 mi SSW 13.8 mph 23.0 mph N/A   Overcast