Seattle, WA

11:23 AM PDT on June 25, 2017 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - October, 2011

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Saturday, October 22, 2011

  Actual Average Record
Temperature  
Mean Temperature 58 °F 51 °F  
Max Temperature 60 °F 57 °F 70 °F (1965)
Min Temperature 55 °F 45 °F 34 °F (1950)
Degree Days  
Heating Degree Days 7 14  
Month to date heating degree days 244 243  
Since 1 July heating degree days 395 460  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 148 189  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 90    
Precipitation  
Precipitation 0.58 in 0.12 in 1.26 in (2014)
Month to date precipitation 2.77 2.10  
Year to date precipitation 28.32 24.19  
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 30.16 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 22, 2011 Rise Set
Actual Time 7:37 AM PDT 6:08 PM PDT
Civil Twilight 7:06 AM PDT 6:40 PM PDT
Nautical Twilight 6:30 AM PDT 7:15 PM PDT
Astronomical Twilight 5:55 AM PDT 7:51 PM PDT
Moon 2:22 AM PDT (10/22) 3:45 PM PDT (10/22)
Length of Visible Light 11h 33m
Length of Day
10h 31m
Waning Crescent, 22% of the Moon is Illuminated
Oct 22
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 55.4 °F 53.6 °F 94% 30.23 in 10.0 mi SW 8.1 mph - N/A   Overcast
12:53 AM 55.0 °F 53.1 °F 93% 30.25 in 10.0 mi SSW 11.5 mph - N/A   Overcast
1:53 AM 55.0 °F 53.1 °F 93% 30.24 in 10.0 mi SSW 10.4 mph - N/A   Overcast
2:53 AM 55.0 °F 53.1 °F 93% 30.24 in 10.0 mi SSW 8.1 mph - N/A   Overcast
3:53 AM 55.0 °F 54.0 °F 96% 30.21 in 10.0 mi SSW 5.8 mph - 0.00 in   Overcast
3:59 AM 55.4 °F 53.6 °F 94% 30.19 in 2.0 mi SSW 5.8 mph - 0.00 in   Light Drizzle
4:23 AM 55.4 °F 53.6 °F 94% 30.18 in 2.0 mi SSE 4.6 mph - 0.03 in Rain Rain
4:53 AM 55.0 °F 54.0 °F 96% 30.19 in 2.0 mi South 5.8 mph - 0.06 in Rain Light Rain
5:20 AM 55.4 °F 53.6 °F 94% 30.15 in 2.0 mi South 6.9 mph - 0.02 in Rain Light Rain
5:27 AM 55.4 °F 53.6 °F 94% 30.15 in 10.0 mi SSE 6.9 mph - 0.03 in Rain Light Rain
5:53 AM 55.0 °F 54.0 °F 96% 30.16 in 7.0 mi SSE 9.2 mph - 0.05 in Rain Light Rain
6:15 AM 55.4 °F 53.6 °F 94% 30.13 in 6.0 mi SE 10.4 mph - 0.02 in Rain Light Rain
6:30 AM 55.4 °F 53.6 °F 94% 30.11 in 5.0 mi SSE 11.5 mph - 0.05 in Rain Light Rain
6:37 AM 55.4 °F 55.4 °F 100% 30.11 in 4.0 mi SSE 9.2 mph - 0.07 in Rain Light Rain
6:53 AM 55.9 °F 55.0 °F 97% 30.14 in 7.0 mi South 8.1 mph - 0.08 in Rain Light Rain
7:27 AM 55.4 °F 53.6 °F 94% 30.10 in 2.0 mi South 9.2 mph - 0.07 in Rain Rain
7:42 AM 55.4 °F 53.6 °F 94% 30.10 in 1.0 mi South 9.2 mph - 0.10 in Rain Light Rain
7:53 AM 55.9 °F 54.0 °F 93% 30.12 in 1.0 mi South 10.4 mph - 0.11 in Rain Light Rain
8:36 AM 55.4 °F 53.6 °F 94% 30.10 in 6.0 mi South 12.7 mph - 0.01 in Rain Light Rain
8:37 AM 55.4 °F 53.6 °F 94% 30.10 in 6.0 mi South 13.8 mph - 0.02 in Rain Light Rain
8:53 AM 57.0 °F 55.0 °F 93% 30.12 in 5.0 mi South 15.0 mph - 0.02 in   Overcast
9:07 AM 57.2 °F 55.4 °F 94% 30.11 in 2.0 mi South 16.1 mph 25.3 mph N/A   Overcast
9:26 AM 57.2 °F 55.4 °F 94% 30.12 in 6.0 mi South 17.3 mph 24.2 mph N/A   Overcast
9:53 AM 57.0 °F 55.0 °F 93% 30.16 in 7.0 mi South 13.8 mph 23.0 mph N/A   Overcast
10:44 AM 57.2 °F 55.4 °F 94% 30.15 in 1.0 mi SSW 15.0 mph - 0.00 in Rain Light Rain
10:53 AM 57.9 °F 55.9 °F 93% 30.18 in 1.0 mi SSW 18.4 mph - 0.00 in Rain Light Rain
11:49 AM 57.2 °F 57.2 °F 100% 30.16 in 2.5 mi South 16.1 mph - 0.01 in   Overcast
11:53 AM 57.9 °F 57.0 °F 97% 30.18 in 2.5 mi South 16.1 mph - 0.01 in   Overcast
12:00 PM 57.2 °F 57.2 °F 100% 30.16 in 7.0 mi SSW 15.0 mph - N/A   Overcast
12:53 PM 59.0 °F 57.0 °F 93% 30.19 in 10.0 mi SSW 15.0 mph - N/A   Overcast
1:53 PM 60.1 °F 57.9 °F 93% 30.18 in 7.0 mi South 15.0 mph 20.7 mph 0.00 in Rain Light Rain
2:15 PM 59.0 °F 57.2 °F 94% 30.16 in 1.0 mi SSW 12.7 mph - 0.01 in Rain Light Rain
2:35 PM 59.0 °F 57.2 °F 94% 30.16 in 3.0 mi SSW 12.7 mph 23.0 mph 0.12 in Rain Light Rain
2:53 PM 60.1 °F 57.0 °F 90% 30.18 in 7.0 mi SSW 13.8 mph - 0.13 in Rain Light Rain
3:04 PM 60.8 °F 57.2 °F 88% 30.16 in 10.0 mi SSW 17.3 mph 23.0 mph 0.01 in   Overcast
3:51 PM 60.8 °F 57.2 °F 88% 30.16 in 10.0 mi SSW 15.0 mph - 0.02 in   Overcast
3:53 PM 60.1 °F 57.9 °F 93% 30.18 in 10.0 mi SSW 12.7 mph - 0.02 in   Overcast
4:50 PM 59.0 °F 57.2 °F 94% 30.16 in 1.5 mi SW 8.1 mph - 0.05 in Rain Light Rain
4:53 PM 59.0 °F 57.0 °F 93% 30.17 in 1.5 mi SW 6.9 mph - 0.07 in Rain Rain
5:00 PM 59.0 °F 57.2 °F 94% 30.15 in 4.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
5:23 PM 60.8 °F 57.2 °F 88% 30.14 in 10.0 mi SSW 8.1 mph - 0.01 in   Mostly Cloudy
5:53 PM 59.0 °F 57.0 °F 93% 30.16 in 10.0 mi SW 11.5 mph - 0.01 in   Overcast
6:41 PM 57.2 °F 57.2 °F 100% 30.13 in 0.5 mi SSW 13.8 mph - 0.00 in Rain Light Rain
6:53 PM 57.9 °F 57.0 °F 97% 30.16 in 7.0 mi SSW 11.5 mph - 0.00 in Rain Light Rain
7:33 PM 57.2 °F 55.4 °F 94% 30.13 in 10.0 mi SSW 12.7 mph 19.6 mph 0.01 in Rain Light Rain
7:53 PM 57.9 °F 55.9 °F 93% 30.16 in 10.0 mi SW 8.1 mph 17.3 mph 0.01 in Rain Light Rain
8:53 PM 57.0 °F 55.0 °F 93% 30.16 in 10.0 mi SW 9.2 mph - 0.01 in   Overcast
9:53 PM 55.9 °F 54.0 °F 93% 30.19 in 10.0 mi WSW 5.8 mph - 0.00 in   Overcast
10:53 PM 55.9 °F 53.1 °F 90% 30.20 in 10.0 mi Variable 4.6 mph - N/A   Overcast
11:53 PM 55.9 °F 53.1 °F 90% 30.21 in 10.0 mi South 3.5 mph - N/A   Overcast