Weather History for Seattle, WA

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Saturday, November 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 42 °F 46 °F  
Max Temperature 49 °F 52 °F 60 °F (1953)
Min Temperature 34 °F 41 °F 13 °F (1955)
Degree Days  
Heating Degree Days 23 19  
Month to date heating degree days 237 211  
Since 1 July heating degree days 777 808  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 148 189  
Moisture  
Dew Point 38 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.25 in 0.23 in 1.52 in (1999)
Month to date precipitation 0.89 2.50  
Year to date precipitation 29.89 28.07  
Snow  
Snow 0.00 in - T in (1955)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 11 mph (SSE)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 12, 2011 Rise Set
Actual Time 7:09 AM PST 4:36 PM PST
Civil Twilight 6:36 AM PST 5:10 PM PST
Nautical Twilight 5:59 AM PST 5:47 PM PST
Astronomical Twilight 5:22 AM PST 6:23 PM PST
Moon 5:49 PM PST (11/12) 9:04 AM PST (11/12)
Length of Visible Light 10h 34m
Length of Day
9h 27m
Waning Gibbous, 96% of the Moon is Illuminated
Nov 12
Waning Gibbous
Nov 18
Last Quarter
Nov 24
New
Dec 2
First Quarter
Dec 10
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 37.9 °F 33.5 °F 34.0 °F 86% 29.77 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
1:53 AM 37.9 °F 32.1 °F 35.1 °F 89% 29.79 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
2:53 AM 36.0 °F 33.3 °F 33.1 °F 89% 29.83 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
3:53 AM 36.0 °F 29.6 °F 33.1 °F 89% 29.84 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
4:53 AM 35.6 °F 30.7 °F 33.8 °F 93% 29.84 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
5:53 AM 36.0 °F 31.1 °F 33.1 °F 89% 29.89 in 10.0 mi SE 5.8 mph - N/A   Clear
6:53 AM 35.6 °F 30.7 °F 33.8 °F 93% 29.86 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
7:53 AM 37.0 °F 32.4 °F 34.0 °F 89% 29.89 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
8:53 AM 37.9 °F 33.5 °F 35.1 °F 89% 29.89 in 10.0 mi SSE 5.8 mph - N/A   Overcast
9:53 AM 39.9 °F 33.9 °F 35.1 °F 83% 29.89 in 10.0 mi South 9.2 mph - N/A   Overcast
10:53 AM 43.0 °F 36.8 °F 36.0 °F 76% 29.88 in 10.0 mi South 11.5 mph - N/A   Overcast
11:53 AM 44.1 °F 36.8 °F 37.9 °F 79% 29.86 in 10.0 mi SSW 16.1 mph 23.0 mph 0.00 in Rain Light Rain
12:53 PM 43.0 °F 36.8 °F 39.9 °F 89% 29.84 in 8.0 mi South 11.5 mph - 0.06 in Rain Light Rain
1:53 PM 43.0 °F 37.7 °F 39.9 °F 89% 29.81 in 10.0 mi South 9.2 mph - 0.01 in   Overcast
2:00 PM 42.8 °F 36.6 °F 39.2 °F 87% 29.78 in 10.0 mi South 11.5 mph - N/A   Overcast
2:20 PM 44.6 °F 38.1 °F 39.2 °F 81% 29.77 in 10.0 mi South 13.8 mph - N/A   Overcast
2:50 PM 44.6 °F 38.4 °F 39.2 °F 81% 29.75 in 10.0 mi South 12.7 mph - N/A Rain Light Rain
2:53 PM 44.1 °F 37.7 °F 39.9 °F 85% 29.78 in 10.0 mi South 12.7 mph - 0.01 in Rain Light Rain
3:50 PM 42.8 °F 36.2 °F 39.2 °F 87% 29.75 in 8.0 mi South 12.7 mph - 0.02 in Rain Light Rain
3:53 PM 43.0 °F 36.8 °F 39.9 °F 89% 29.78 in 9.0 mi South 11.5 mph - 0.03 in Rain Light Rain
4:53 PM 43.0 °F 36.0 °F 41.0 °F 93% 29.74 in 10.0 mi SSE 13.8 mph - 0.01 in Rain Light Rain
5:35 PM 44.6 °F 37.4 °F 39.2 °F 81% 29.68 in 10.0 mi South 16.1 mph 25.3 mph 0.00 in Rain Light Rain
5:53 PM 44.1 °F 36.8 °F 39.9 °F 85% 29.70 in 10.0 mi South 16.1 mph 25.3 mph 0.00 in Rain Light Rain
6:10 PM 44.6 °F 37.4 °F 39.2 °F 81% 29.67 in 5.0 mi South 16.1 mph 21.9 mph 0.00 in Rain Light Rain
6:53 PM 43.0 °F 37.2 °F 39.9 °F 89% 29.67 in 4.0 mi South 10.4 mph - 0.01 in Rain Light Rain
7:16 PM 42.8 °F 37.0 °F 39.2 °F 87% 29.62 in 2.0 mi SE 10.4 mph - 0.02 in Rain Light Rain
7:53 PM 43.0 °F 38.2 °F 42.1 °F 97% 29.64 in 2.0 mi SSE 8.1 mph - 0.08 in Rain Light Rain
8:53 PM 46.9 °F - 44.1 °F 90% 29.62 in 10.0 mi South 21.9 mph 28.8 mph 0.04 in   Overcast
9:53 PM 48.0 °F - 45.0 °F 89% 29.62 in 10.0 mi SSW 19.6 mph 31.1 mph N/A   Overcast
10:53 PM 48.0 °F - 44.1 °F 86% 29.66 in 10.0 mi SSW 13.8 mph 20.7 mph N/A   Overcast
11:53 PM 48.0 °F - 42.1 °F 80% 29.70 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy