History for Seattle, WA

Sunday, August 5, 2012 — View Current Conditions
Sunday, August 5, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 79 °F 67 °F  
Max Temperature 93 °F 77 °F 93 °F (2012)
Min Temperature 64 °F 57 °F 49 °F (1950)
Degree Days
Heating Degree Days 0 1  
Month to date heating degree days 1 5  
Since 1 June heating degree days 244 198  
Since 1 July heating degree days 50 54  
Cooling Degree Days 14 3  
Month to date cooling degree days 31 15  
Year to date cooling degree days 67 113  
Since 1 June cooling degree days 64 107  
Growing Degree Days 28 (Base 50)    
Moisture
Dew Point 58 °F    
Average Humidity 55    
Maximum Humidity 78    
Minimum Humidity 32    
Precipitation
Precipitation 0.00 in 0.02 in 0.36 in (1948)
Month to date precipitation 0.00 0.09  
Year to date precipitation 26.39 19.80  
Sea Level Pressure
Sea Level Pressure 29.94 in    
Wind
Wind Speed 4 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 25, 2013 Rise Set
Actual Time 5:53 AM PDT 8:36 PM PDT
Civil Twilight 5:17 AM PDT 9:11 PM PDT
Nautical Twilight 4:33 AM PDT 9:55 PM PDT
Astronomical Twilight 3:40 AM PDT 10:48 PM PDT
Moon 9:53 PM PDT (8/5) 10:09 AM PDT (8/5)
Length Of Visible Light 15h 53m
Length of Day
14h 43m
Waning Gibbous, 85% of the Moon is Illuminated
Aug 5
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
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Hourly Observations
Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 70.0 °F - 60.1 °F 71% 29.89 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 71.1 °F - 59.0 °F 66% 29.89 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 69.1 °F - 59.0 °F 70% 29.90 in 10.0 mi North 4.6 mph - N/A   Clear
3:53 AM 72.0 °F - 60.1 °F 66% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 66.0 °F - 59.0 °F 78% 29.91 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 66.0 °F - 59.0 °F 78% 29.91 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 70.0 °F - 60.1 °F 71% 29.92 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 73.0 °F - 59.0 °F 61% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 73.0 °F - 60.1 °F 64% 29.95 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
9:53 AM 77.0 °F - 59.0 °F 54% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 79.0 °F - 59.0 °F 50% 29.95 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
11:53 AM 82.9 °F 82.8 °F 59.0 °F 44% 29.96 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
12:53 PM 84.9 °F 84.2 °F 57.9 °F 40% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
1:53 PM 88.0 °F 86.7 °F 57.0 °F 35% 29.94 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
2:53 PM 90.0 °F 88.8 °F 57.9 °F 34% 29.94 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
3:53 PM 91.0 °F 89.7 °F 57.0 °F 32% 29.93 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
4:53 PM 91.0 °F 90.0 °F 57.9 °F 33% 29.93 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
5:53 PM 91.0 °F 90.0 °F 57.9 °F 33% 29.93 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
6:53 PM 90.0 °F 88.1 °F 55.9 °F 31% 29.93 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
7:53 PM 84.9 °F 84.8 °F 60.1 °F 43% 29.93 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
8:53 PM 79.0 °F - 59.0 °F 50% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
9:53 PM 75.0 °F - 57.9 °F 55% 29.99 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
10:53 PM 73.0 °F - 53.1 °F 49% 30.00 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
11:53 PM 69.1 °F - 51.1 °F 53% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
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