Weather History for Seattle, WA

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Tuesday, April 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 53 °F 48 °F  
Max Temperature 57 °F 56 °F 76 °F (1992)
Min Temperature 48 °F 41 °F 30 °F (1963)
Degree Days  
Heating Degree Days 12 16  
Month to date heating degree days 22 33  
Since 1 July heating degree days 3686 3861  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 76    
Maximum Humidity 86    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in 0.11 in 0.92 in (2009)
Month to date precipitation 0.00 0.22  
Year to date precipitation 8.48 13.01  
Snow  
Snow 0.00 in - 0.20 in (1975)
Month to date snowfall 0.0  
Since 1 July snowfall 0.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 02, 2013 Rise Set
Actual Time 6:45 AM PDT 7:40 PM PDT
Civil Twilight 6:14 AM PDT 8:12 PM PDT
Nautical Twilight 5:36 AM PDT 8:49 PM PDT
Astronomical Twilight 4:57 AM PDT 9:29 PM PDT
Moon 2:07 AM PDT (4/2) 11:25 AM PDT (4/2)
Length of Visible Light 13h 57m
Length of Day
12h 55m
Waning Gibbous, 55% of the Moon is Illuminated
Apr 2
Waning Gibbous
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:14 AM 51.8 °F 44.6 °F 76% 30.17 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:53 AM 50.0 °F 45.0 °F 83% 30.20 in 10.0 mi SSW 6.9 mph - N/A   Overcast
1:53 AM 50.0 °F 45.0 °F 83% 30.21 in 10.0 mi SW 5.8 mph - N/A   Overcast
2:22 AM 50.0 °F 44.6 °F 82% 30.19 in 10.0 mi SW 5.8 mph - N/A   Overcast
2:53 AM 50.0 °F 44.1 °F 80% 30.21 in 10.0 mi SSW 5.8 mph - N/A   Overcast
3:53 AM 50.0 °F 44.1 °F 80% 30.22 in 10.0 mi SW 3.5 mph - N/A   Overcast
4:42 AM 50.0 °F 44.6 °F 82% 30.20 in 10.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 48.9 °F 45.0 °F 86% 30.22 in 10.0 mi WSW 5.8 mph - N/A   Overcast
5:43 AM 48.2 °F 44.6 °F 87% 30.20 in 10.0 mi SW 3.5 mph - N/A   Overcast
5:53 AM 48.9 °F 44.1 °F 83% 30.22 in 10.0 mi SSW 3.5 mph - N/A   Overcast
6:53 AM 48.9 °F 44.1 °F 83% 30.23 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:29 AM 48.2 °F 44.6 °F 87% 30.20 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
7:53 AM 48.9 °F 44.1 °F 83% 30.22 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
8:53 AM 50.0 °F 43.0 °F 77% 30.23 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
9:53 AM 51.1 °F 44.1 °F 77% 30.23 in 10.0 mi SSW 9.2 mph - N/A   Overcast
10:45 AM 51.8 °F 44.6 °F 76% 30.21 in 10.0 mi SSW 6.9 mph - N/A   Overcast
10:53 AM 51.1 °F 44.1 °F 77% 30.24 in 10.0 mi South 5.8 mph - N/A   Overcast
11:46 AM 51.8 °F 44.6 °F 76% 30.21 in 10.0 mi South 4.6 mph - N/A   Overcast
11:53 AM 53.1 °F 45.0 °F 74% 30.23 in 10.0 mi South 5.8 mph - N/A   Overcast
12:53 PM 53.1 °F 44.1 °F 71% 30.23 in 10.0 mi SSW 8.1 mph - N/A   Overcast
1:53 PM 54.0 °F 45.0 °F 72% 30.23 in 10.0 mi South 6.9 mph - N/A   Overcast
2:53 PM 54.0 °F 44.1 °F 69% 30.23 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:31 PM 55.4 °F 44.6 °F 67% 30.21 in 10.0 mi South 8.1 mph - N/A   Overcast
3:53 PM 54.0 °F 45.0 °F 72% 30.22 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:53 PM 55.9 °F 46.0 °F 69% 30.21 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
5:53 PM 55.0 °F 45.0 °F 69% 30.20 in 10.0 mi SSW 4.6 mph - N/A   Overcast
6:53 PM 55.0 °F 46.0 °F 72% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 54.0 °F 46.0 °F 75% 30.19 in 10.0 mi SSE 5.8 mph - N/A   Overcast
8:53 PM 53.6 °F 46.4 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 53.1 °F 45.0 °F 74% 30.22 in 10.0 mi WSW 4.6 mph - N/A   Overcast
10:13 PM 53.6 °F 44.6 °F 72% 30.19 in 10.0 mi West 3.5 mph - N/A   Overcast
10:53 PM 52.0 °F 45.0 °F 77% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 52.0 °F 44.1 °F 74% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy