Seattle, WA

9:19 AM PDT on October 23, 2017 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - October, 2007

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Saturday, October 20, 2007

  Actual Average Record
Temperature  
Mean Temperature 49 °F 52 °F  
Max Temperature 54 °F 58 °F 69 °F (1987)
Min Temperature 43 °F 45 °F 29 °F (1949)
Degree Days  
Heating Degree Days 16 13  
Month to date heating degree days 260 215  
Since 1 July heating degree days 454 432  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 192 189  
Moisture  
Dew Point 43 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 71    
Precipitation  
Precipitation 0.23 in 0.12 in 5.02 in (2003)
Month to date precipitation 3.17 1.85  
Year to date precipitation 26.01 23.94  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 11 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 20, 2007 Rise Set
Actual Time 7:34 AM PDT 6:12 PM PDT
Civil Twilight 7:03 AM PDT 6:43 PM PDT
Nautical Twilight 6:27 AM PDT 7:19 PM PDT
Astronomical Twilight 5:52 AM PDT 7:54 PM PDT
Moon 3:52 PM PDT (10/20) 12:20 AM PDT (10/20)
Length of Visible Light 11h 40m
Length of Day
10h 37m
Waxing Gibbous, 65% of the Moon is Illuminated
Oct 20
Waxing Gibbous
Oct 25
Full
Nov 1
Last Quarter
Nov 9
New
Nov 17
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 43.0 °F 37.2 °F 43.0 °F 100% 29.75 in 8.0 mi SSE 10.4 mph - 0.12 in Rain Light Rain
1:11 AM 42.8 °F 37.0 °F 42.8 °F 100% 29.73 in 6.0 mi SE 10.4 mph - 0.04 in Rain Rain
1:43 AM 44.6 °F 38.4 °F 42.8 °F 93% 29.72 in 10.0 mi SSE 12.7 mph - 0.06 in Rain Light Rain
1:53 AM 44.1 °F 38.6 °F 43.0 °F 96% 29.74 in 8.0 mi SSE 10.4 mph - 0.07 in Rain Light Rain
2:10 AM 42.8 °F 38.6 °F 42.8 °F 100% 29.73 in 5.0 mi South 6.9 mph - 0.03 in Rain Rain
2:53 AM 44.1 °F 40.1 °F 44.1 °F 100% 29.75 in 10.0 mi South 6.9 mph - 0.08 in Rain Light Rain
3:23 AM 42.8 °F 38.0 °F 42.8 °F 100% 29.73 in 6.0 mi South 8.1 mph - 0.03 in Rain Light Rain
3:30 AM 42.8 °F 38.0 °F 42.8 °F 100% 29.73 in 6.0 mi South 8.1 mph - 0.03 in Rain Light Rain
3:43 AM 44.6 °F 40.7 °F 44.6 °F 100% 29.73 in 10.0 mi South 6.9 mph - 0.03 in Rain Light Rain
3:53 AM 44.1 °F 40.8 °F 44.1 °F 100% 29.76 in 10.0 mi SSE 5.8 mph - 0.04 in   Overcast
3:57 AM 44.6 °F 40.7 °F 44.6 °F 100% 29.74 in 10.0 mi SSE 6.9 mph - N/A   Overcast
4:19 AM 44.6 °F 41.4 °F 44.6 °F 100% 29.74 in 6.0 mi SSE 5.8 mph - 0.00 in Rain Light Rain
4:53 AM 44.1 °F 37.7 °F 44.1 °F 100% 29.77 in 8.0 mi South 12.7 mph 19.6 mph 0.01 in Rain Light Rain
5:28 AM 44.6 °F 38.4 °F 44.6 °F 100% 29.75 in 10.0 mi South 12.7 mph - 0.00 in   Overcast
5:53 AM 44.1 °F 39.0 °F 44.1 °F 100% 29.79 in 10.0 mi South 9.2 mph - 0.00 in   Mostly Cloudy
6:43 AM 44.6 °F 39.7 °F 42.8 °F 93% 29.79 in 10.0 mi South 9.2 mph - 0.00 in   Overcast
6:53 AM 45.0 °F 39.7 °F 41.0 °F 86% 29.81 in 10.0 mi South 10.4 mph - 0.00 in   Overcast
7:19 AM 44.6 °F 38.4 °F 39.2 °F 81% 29.79 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
7:53 AM 44.1 °F 38.6 °F 39.9 °F 85% 29.83 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
8:53 AM 45.0 °F 40.1 °F 39.0 °F 80% 29.85 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:53 AM 46.0 °F 39.9 °F 39.9 °F 79% 29.88 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
10:02 AM 46.4 °F 40.1 °F 39.2 °F 76% 29.86 in 10.0 mi South 15.0 mph 20.7 mph N/A   Mostly Cloudy
10:31 AM 46.4 °F 41.1 °F 41.0 °F 81% 29.87 in 10.0 mi South 11.5 mph - 0.00 in   Mostly Cloudy
10:53 AM 46.9 °F - 41.0 °F 80% 29.91 in 10.0 mi South 10.4 mph - 0.00 in   Mostly Cloudy
11:36 AM 46.4 °F 40.4 °F 39.2 °F 76% 29.90 in 10.0 mi South 13.8 mph - N/A   Overcast
11:53 AM 46.9 °F - 39.9 °F 77% 29.94 in 10.0 mi South 12.7 mph - 0.00 in Rain Light Rain
12:51 PM 46.4 °F 41.9 °F 44.6 °F 93% 29.94 in 1.5 mi South 9.2 mph - 0.03 in   Overcast
12:53 PM 46.0 °F 41.4 °F 44.1 °F 93% 29.96 in 1.5 mi South 9.2 mph - 0.03 in Rain Light Rain
1:05 PM 46.4 °F 41.5 °F 44.6 °F 93% 29.94 in 2.0 mi South 10.4 mph - 0.01 in Rain Light Rain
1:06 PM 46.4 °F 41.5 °F 44.6 °F 93% 29.94 in 2.0 mi South 10.4 mph - 0.01 in Rain Light Rain
1:14 PM 46.4 °F 41.5 °F 44.6 °F 93% 29.94 in 7.0 mi South 10.4 mph - 0.02 in Rain Light Rain
1:39 PM 48.2 °F - 46.4 °F 93% 29.95 in 10.0 mi South 9.2 mph - 0.02 in   Mostly Cloudy
1:53 PM 48.9 °F - 45.0 °F 86% 29.97 in 10.0 mi SSW 12.7 mph - 0.02 in   Overcast
2:53 PM 51.1 °F - 45.0 °F 80% 30.00 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Overcast
3:53 PM 51.1 °F - 45.0 °F 80% 30.04 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 53.1 °F - 45.0 °F 74% 30.07 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
5:53 PM 51.1 °F - 45.0 °F 80% 30.10 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
6:53 PM 50.0 °F - 44.1 °F 80% 30.14 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
7:53 PM 48.9 °F - 44.1 °F 83% 30.16 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
8:53 PM 48.9 °F - 44.1 °F 83% 30.18 in 10.0 mi SSW 12.7 mph - N/A   Overcast
9:53 PM 48.9 °F - 44.1 °F 83% 30.22 in 10.0 mi South 10.4 mph - N/A   Overcast
10:53 PM 48.9 °F - 45.0 °F 86% 30.25 in 10.0 mi South 13.8 mph - N/A   Overcast
11:20 PM 48.2 °F - 44.6 °F 87% 30.23 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:53 PM 48.9 °F - 45.0 °F 86% 30.27 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy