History for Seattle, WA

Thursday, February 14, 2013 View Current Conditions
Thursday, February 14, 2013
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  Actual Average Record
Temperature
Mean Temperature 46 °F 43 °F  
Max Temperature 49 °F 50 °F 63 °F (1991)
Min Temperature 42 °F 37 °F 22 °F (1995)
Degree Days
Heating Degree Days 19 22  
Month to date heating degree days 281 308  
Since 1 July heating degree days 2855 2957  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 41 °F    
Average Humidity 83    
Maximum Humidity 89    
Minimum Humidity 76    
Precipitation
Precipitation 0.04 in 0.11 in 0.74 in (1971)
Month to date precipitation 0.51 1.82  
Year to date precipitation 4.67 7.39  
Snow
Snow 0.00 in - 4.20 in (1956)
Month to date snowfall 0.0  
Since 1 July snowfall 0.6  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.56 in    
Wind
Wind Speed 5 mph (SSE)    
Max Wind Speed 17 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 22, 2013 Rise Set
Actual Time 7:15 AM PST 5:31 PM PST
Civil Twilight 6:43 AM PST 6:03 PM PST
Nautical Twilight 6:08 AM PST 6:39 PM PST
Astronomical Twilight 5:32 AM PST 7:15 PM PST
Moon 8:56 AM PST (2/14) 11:06 PM PST (2/14)
Length Of Visible Light 11h 19m
Length of Day
10h 16m
Waxing Crescent, 22% of the Moon is Illuminated
Feb 14
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Hourly Observations
Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 44.1 °F 39.5 °F 39.9 °F 85% 30.53 in 10.0 mi SW 8.1 mph - N/A   Overcast
1:53 AM 44.1 °F 40.1 °F 39.9 °F 85% 30.54 in 10.0 mi SW 6.9 mph - N/A   Overcast
2:53 AM 44.1 °F 40.1 °F 39.0 °F 82% 30.54 in 10.0 mi SSW 6.9 mph - N/A   Overcast
3:53 AM 43.0 °F 39.5 °F 39.0 °F 86% 30.53 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
4:29 AM 42.8 °F 38.0 °F 39.2 °F 87% 30.50 in 10.0 mi South 8.1 mph - N/A   Overcast
4:53 AM 43.0 °F 37.7 °F 39.0 °F 86% 30.53 in 10.0 mi South 9.2 mph - N/A   Overcast
5:53 AM 43.0 °F 41.3 °F 39.9 °F 89% 30.55 in 10.0 mi SSE 3.5 mph - 0.01 in Rain Light Rain
6:53 AM 43.0 °F 37.7 °F 39.0 °F 86% 30.54 in 10.0 mi SE 9.2 mph - 0.01 in Rain Light Rain
7:00 AM 42.8 °F 38.0 °F 39.2 °F 87% 30.51 in 10.0 mi SE 8.1 mph - 0.01 in Rain Light Rain
7:39 AM 42.8 °F 36.6 °F 39.2 °F 87% 30.52 in 10.0 mi SE 11.5 mph - 0.01 in Rain Light Rain
7:53 AM 43.0 °F 38.8 °F 39.9 °F 89% 30.56 in 10.0 mi SSE 6.9 mph - 0.01 in   Overcast
8:33 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.54 in 10.0 mi SE 4.6 mph - 0.01 in Rain Light Rain
8:53 AM 44.1 °F 40.8 °F 39.9 °F 85% 30.57 in 8.0 mi SSE 5.8 mph - 0.01 in Rain Light Rain
9:53 AM 45.0 °F 41.2 °F 39.9 °F 82% 30.57 in 7.0 mi SSE 6.9 mph - 0.00 in   Overcast
10:53 AM 46.0 °F 43.1 °F 39.9 °F 79% 30.58 in 10.0 mi South 5.8 mph - N/A   Overcast
11:17 AM 46.4 °F 43.5 °F 39.2 °F 76% 30.55 in 10.0 mi SE 5.8 mph - N/A   Overcast
11:53 AM 46.9 °F - 39.9 °F 77% 30.57 in 10.0 mi SSE 9.2 mph - N/A   Overcast
12:53 PM 48.0 °F - 42.1 °F 80% 30.58 in 10.0 mi SSW 4.6 mph - N/A   Overcast
1:06 PM 48.2 °F - 42.8 °F 82% 30.55 in 10.0 mi South 5.8 mph - N/A   Overcast
1:53 PM 48.9 °F - 42.1 °F 77% 30.58 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 48.9 °F - 42.1 °F 77% 30.57 in 10.0 mi South 4.6 mph - N/A   Overcast
3:53 PM 48.9 °F - 43.0 °F 80% 30.58 in 10.0 mi Calm Calm - N/A   Overcast
4:53 PM 48.9 °F - 43.0 °F 80% 30.57 in 10.0 mi Calm Calm - N/A   Overcast
5:35 PM 48.2 °F - 42.8 °F 82% 30.53 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 48.9 °F - 43.0 °F 80% 30.57 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
6:00 PM 48.2 °F - 42.8 °F 82% 30.54 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
6:53 PM 48.0 °F - 44.1 °F 86% 30.58 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:39 PM 48.2 °F - 44.6 °F 87% 30.55 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
7:53 PM 48.0 °F - 44.1 °F 86% 30.58 in 10.0 mi North 4.6 mph - N/A   Overcast
8:53 PM 48.0 °F - 44.1 °F 86% 30.58 in 8.0 mi NNE 5.8 mph - N/A   Overcast
9:20 PM 48.2 °F - 42.8 °F 82% 30.55 in 8.0 mi NE 5.8 mph - N/A   Overcast
9:53 PM 48.0 °F - 43.0 °F 83% 30.57 in 9.0 mi NNE 4.6 mph - N/A   Overcast
10:53 PM 46.9 °F - 43.0 °F 86% 30.57 in 10.0 mi North 4.6 mph - N/A   Overcast
11:53 PM 46.9 °F - 43.0 °F 86% 30.57 in 10.0 mi WNW 3.5 mph - N/A   Overcast
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