Weather History for Seattle, WA

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Sunday, October 22, 2006

  Actual Average Record
Temperature  
Mean Temperature 54 °F 51 °F  
Max Temperature 65 °F 57 °F 70 °F (1965)
Min Temperature 42 °F 45 °F 34 °F (1950)
Degree Days  
Heating Degree Days 11 14  
Month to date heating degree days 229 243  
Since 1 July heating degree days 403 460  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 270 189  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.12 in 1.26 in (2014)
Month to date precipitation 0.97 2.10  
Year to date precipitation 24.91 24.19  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 6 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 22, 2006 Rise Set
Actual Time 7:38 AM PDT 6:08 PM PDT
Civil Twilight 7:06 AM PDT 6:39 PM PDT
Nautical Twilight 6:30 AM PDT 7:15 PM PDT
Astronomical Twilight 5:55 AM PDT 7:51 PM PDT
Moon 8:18 AM PDT (10/22) 6:01 PM PDT (10/22)
Length of Visible Light 11h 33m
Length of Day
10h 30m
New Moon, 0% of the Moon is Illuminated
Oct 22
New Moon
Oct 29
First Quarter
Nov 5
Full
Nov 12
Last Quarter
Nov 20
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 44.1 °F 83% 30.13 in 10.0 mi NNE 11.5 mph - N/A   Clear
1:53 AM 50.0 °F - 41.0 °F 71% 30.12 in 10.0 mi NE 11.5 mph - N/A   Clear
2:53 AM 48.9 °F - 41.0 °F 74% 30.11 in 10.0 mi NE 8.1 mph - N/A   Clear
3:53 AM 46.9 °F - 42.1 °F 83% 30.10 in 10.0 mi NE 6.9 mph - N/A   Clear
4:53 AM 46.0 °F 43.9 °F 42.1 °F 86% 30.08 in 10.0 mi North 4.6 mph - N/A   Clear
5:53 AM 45.0 °F 42.6 °F 42.1 °F 90% 30.08 in 9.0 mi NNW 4.6 mph - N/A   Clear
6:53 AM 44.1 °F 40.8 °F 42.1 °F 93% 30.09 in 9.0 mi North 5.8 mph - N/A   Scattered Clouds
7:50 AM 44.6 °F - 41.0 °F 87% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 43.0 °F - 42.1 °F 97% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 46.9 °F - 42.1 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 53.1 °F - 45.0 °F 74% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 57.9 °F - 48.0 °F 70% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:53 AM 59.0 °F - 48.9 °F 69% 30.08 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
12:53 PM 60.1 °F - 45.0 °F 57% 30.07 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
1:53 PM 63.0 °F - 43.0 °F 48% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:53 PM 64.0 °F - 48.0 °F 56% 30.05 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
3:53 PM 64.0 °F - 48.0 °F 56% 30.05 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
4:53 PM 64.0 °F - 46.0 °F 52% 30.05 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
5:53 PM 55.9 °F - 48.9 °F 77% 30.06 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
6:53 PM 55.0 °F - 42.1 °F 62% 30.08 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
7:53 PM 55.0 °F - 41.0 °F 59% 30.11 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
8:53 PM 54.0 °F - 39.0 °F 57% 30.12 in 10.0 mi NE 16.1 mph - N/A   Scattered Clouds
9:53 PM 52.0 °F - 42.1 °F 69% 30.14 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
10:53 PM 50.0 °F - 43.0 °F 77% 30.14 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
11:53 PM 48.9 °F - 43.0 °F 80% 30.17 in 10.0 mi North 6.9 mph - N/A   Partly Cloudy