Weather History for Seattle, WA

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Sunday, June 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 60 °F  
Max Temperature 69 °F 69 °F 96 °F (1955)
Min Temperature 52 °F 51 °F 44 °F (1971)
Degree Days  
Heating Degree Days 4 6  
Month to date heating degree days 15 56  
Since 1 June heating degree days 15 56  
Since 1 July heating degree days 4298 4609  
Cooling Degree Days 0 0  
Month to date cooling degree days 8 0  
Year to date cooling degree days 21 6  
Since 1 June cooling degree days 8 0  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 58    
Maximum Humidity 77    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.06 in 0.72 in (1993)
Month to date precipitation 0.04 0.57  
Year to date precipitation 16.79 18.01  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 8 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 09, 2013 Rise Set
Actual Time 5:12 AM PDT 9:05 PM PDT
Civil Twilight 4:32 AM PDT 9:45 PM PDT
Nautical Twilight 3:37 AM PDT 10:40 PM PDT
Astronomical Twilight 2:15 AM PDT 12:03 AM PDT
Moon 6:18 AM PDT (6/9) 9:49 PM PDT (6/9)
Length of Visible Light 17h 12m
Length of Day
15h 52m
New Moon, 1% of the Moon is Illuminated
Jun 9
New Moon
Jun 16
First Quarter
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 46.0 °F 62% 30.14 in 10.0 mi NE 10.4 mph - N/A   Overcast
1:53 AM 57.9 °F 46.0 °F 65% 30.13 in 10.0 mi NNE 10.4 mph - N/A   Overcast
2:53 AM 57.0 °F 46.0 °F 67% 30.12 in 10.0 mi NNE 10.4 mph - N/A   Overcast
3:53 AM 55.9 °F 46.0 °F 69% 30.13 in 10.0 mi NE 9.2 mph - N/A   Overcast
4:53 AM 52.0 °F 45.0 °F 77% 30.13 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
5:29 AM 55.4 °F 46.4 °F 72% 30.12 in 10.0 mi NNE 9.2 mph - N/A   Overcast
5:53 AM 55.0 °F 46.0 °F 72% 30.14 in 10.0 mi NE 9.2 mph - N/A   Overcast
6:53 AM 55.0 °F 46.0 °F 72% 30.13 in 10.0 mi ENE 8.1 mph - N/A   Overcast
7:53 AM 55.0 °F 46.0 °F 72% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Overcast
8:53 AM 55.9 °F 46.0 °F 69% 30.14 in 10.0 mi North 6.9 mph - N/A   Overcast
9:53 AM 57.0 °F 46.0 °F 67% 30.15 in 10.0 mi NNE 10.4 mph - N/A   Overcast
10:53 AM 59.0 °F 46.0 °F 62% 30.15 in 10.0 mi NNE 8.1 mph - N/A   Overcast
11:53 AM 63.0 °F 46.9 °F 56% 30.15 in 10.0 mi Variable 5.8 mph - N/A   Overcast
12:53 PM 63.0 °F 48.0 °F 58% 30.14 in 10.0 mi NW 5.8 mph - N/A   Overcast
1:53 PM 66.0 °F 48.9 °F 54% 30.13 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
2:53 PM 66.9 °F 46.0 °F 47% 30.11 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
3:53 PM 68.0 °F 46.0 °F 45% 30.10 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
4:53 PM 68.0 °F 43.0 °F 40% 30.09 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
5:53 PM 68.0 °F 44.1 °F 42% 30.07 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
6:53 PM 66.9 °F 46.0 °F 47% 30.06 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
7:53 PM 63.0 °F 46.0 °F 54% 30.06 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
8:53 PM 60.1 °F 44.1 °F 55% 30.05 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
9:53 PM 57.9 °F 43.0 °F 58% 30.07 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
10:53 PM 57.0 °F 43.0 °F 59% 30.07 in 10.0 mi NNE 11.5 mph - N/A   Scattered Clouds
11:53 PM 55.9 °F 43.0 °F 62% 30.06 in 10.0 mi NNE 11.5 mph - N/A   Mostly Cloudy