Weather History for KPDX - October, 2011

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Wednesday, October 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 57 °F 56 °F  
Max Temperature 63 °F 65 °F 78 °F (2006)
Min Temperature 51 °F 47 °F 39 °F (2002)
Degree Days  
Heating Degree Days 8 9  
Month to date heating degree days 83 87  
Since 1 July heating degree days 134 190  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 362 422  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 52    
Precipitation  
Precipitation T in 0.08 in 1.11 in (2012)
Month to date precipitation 1.47 0.83  
Year to date precipitation 27.36 22.74  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 2 mph (WSW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 12, 2011 Rise Set
Actual Time 7:22 AM PDT 6:30 PM PDT
Civil Twilight 6:52 AM PDT 7:00 PM PDT
Nautical Twilight 6:18 AM PDT 7:34 PM PDT
Astronomical Twilight 5:44 AM PDT 8:08 PM PDT
Moon 6:29 PM PDT (10/12) 8:08 AM PDT (10/12)
Length of Visible Light 12h 07m
Length of Day
11h 07m
Full, 100% of the Moon is Illuminated
Oct 12
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 55.4 °F 51.8 °F 88% 30.17 in 10.0 mi ESE 8.1 mph - 0.00 in   Overcast
12:53 AM 55.0 °F 51.1 °F 86% 30.18 in 10.0 mi SSW 6.9 mph - 0.00 in   Mostly Cloudy
1:53 AM 54.0 °F 51.1 °F 90% 30.19 in 10.0 mi South 3.5 mph - N/A   Overcast
2:53 AM 54.0 °F 50.0 °F 86% 30.20 in 10.0 mi South 9.2 mph - 0.00 in Rain Light Rain
3:53 AM 54.0 °F 50.0 °F 86% 30.21 in 10.0 mi SSW 3.5 mph - 0.00 in   Overcast
4:53 AM 54.0 °F 50.0 °F 86% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 53.1 °F 50.0 °F 89% 30.23 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 53.1 °F 50.0 °F 89% 30.23 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 52.0 °F 48.9 °F 89% 30.24 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
8:01 AM 51.8 °F 50.0 °F 94% 30.24 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
8:25 AM 51.8 °F 50.0 °F 94% 30.25 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 54.0 °F 51.1 °F 90% 30.26 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 55.0 °F 51.1 °F 86% 30.26 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:25 AM 55.4 °F 51.8 °F 88% 30.27 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
10:53 AM 55.9 °F 50.0 °F 80% 30.26 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
11:53 AM 57.2 °F 50.0 °F 77% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
12:53 PM 60.1 °F 48.9 °F 67% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 62.1 °F 50.0 °F 65% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 62.1 °F 48.0 °F 60% 30.23 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
3:53 PM 62.1 °F 46.9 °F 58% 30.22 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
4:53 PM 62.1 °F 45.0 °F 53% 30.21 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
5:53 PM 62.1 °F 45.0 °F 53% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 PM 60.8 °F 46.4 °F 59% 30.20 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:53 PM 57.9 °F 48.0 °F 70% 30.22 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
8:53 PM 57.0 °F 48.0 °F 72% 30.22 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
9:53 PM 55.0 °F 48.0 °F 77% 30.22 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
10:53 PM 55.4 °F 48.2 °F 77% 30.23 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:53 PM 54.0 °F 48.0 °F 80% 30.22 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy