Weather History for Portland Hillsboro, OR

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Wednesday, October 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 55 °F  
Max Temperature 70 °F 68 °F 88 °F (1958)
Min Temperature 41 °F 43 °F 32 °F (1931)
Degree Days  
Heating Degree Days 9 10  
Month to date heating degree days 16 28  
Since 1 July heating degree days 196 290  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 232 197  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 51    
Maximum Humidity 82    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in 0.06 in 1.22 in (1938)
Month to date precipitation 0.00 0.19  
Year to date precipitation 22.49 23.70  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 11 mph (NE)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 03, 2012 Rise Set
Actual Time 7:13 AM PDT 6:47 PM PDT
Civil Twilight 6:43 AM PDT 7:16 PM PDT
Nautical Twilight 6:09 AM PDT 7:50 PM PDT
Astronomical Twilight 5:34 AM PDT 8:25 PM PDT
Moon 8:30 PM PDT (10/3) 10:53 AM PDT (10/3)
Length of Visible Light 12h 32m
Length of Day
11h 33m
Waning Gibbous, 88% of the Moon is Illuminated
Oct 3
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 46.0 °F - 37.9 °F 73% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 44.1 °F 40.8 °F 37.0 °F 76% 30.20 in 10.0 mi NW 5.8 mph - N/A   Clear
2:53 AM 41.0 °F 37.1 °F 35.1 °F 79% 30.21 in 10.0 mi NW 5.8 mph - N/A   Clear
3:53 AM 42.1 °F 37.7 °F 37.0 °F 82% 30.22 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:53 AM 43.0 °F 40.3 °F 36.0 °F 76% 30.22 in 10.0 mi NNW 4.6 mph - N/A   Clear
5:53 AM 50.0 °F - 32.0 °F 50% 30.24 in 10.0 mi NNE 9.2 mph - N/A   Clear
6:53 AM 51.1 °F - 28.9 °F 43% 30.25 in 10.0 mi NNE 8.1 mph - N/A   Clear
7:53 AM 52.0 °F - 28.0 °F 40% 30.27 in 10.0 mi NNE 9.2 mph - N/A   Clear
8:53 AM 55.0 °F - 28.0 °F 35% 30.27 in 10.0 mi NE 6.9 mph - N/A   Clear
9:53 AM 60.1 °F - 27.0 °F 28% 30.27 in 10.0 mi ENE 19.6 mph 25.3 mph N/A   Clear
10:53 AM 63.0 °F - 25.0 °F 24% 30.25 in 10.0 mi ENE 21.9 mph 32.2 mph N/A   Clear
11:53 AM 64.0 °F - 25.0 °F 23% 30.25 in 10.0 mi ENE 24.2 mph 34.5 mph N/A   Clear
12:53 PM 66.0 °F - 26.1 °F 22% 30.23 in 10.0 mi ENE 21.9 mph 31.1 mph N/A   Clear
1:53 PM 68.0 °F - 26.1 °F 21% 30.21 in 10.0 mi ENE 19.6 mph 28.8 mph N/A   Clear
2:53 PM 70.0 °F - 26.1 °F 19% 30.19 in 10.0 mi ENE 13.8 mph 21.9 mph N/A   Clear
3:53 PM 70.0 °F - 26.1 °F 19% 30.18 in 10.0 mi East 12.7 mph 21.9 mph N/A   Clear
4:53 PM 69.1 °F - 26.1 °F 20% 30.17 in 10.0 mi ENE 15.0 mph 19.6 mph N/A   Clear
5:53 PM 66.9 °F - 26.1 °F 21% 30.16 in 10.0 mi ENE 12.7 mph - N/A   Clear
6:53 PM 63.0 °F - 27.0 °F 26% 30.17 in 10.0 mi ENE 9.2 mph - N/A   Clear
7:53 PM 61.0 °F - 28.0 °F 29% 30.17 in 10.0 mi NE 8.1 mph - N/A   Clear
8:53 PM 57.9 °F - 28.9 °F 33% 30.18 in 10.0 mi NNE 9.2 mph - N/A   Clear
9:53 PM 54.0 °F - 30.0 °F 40% 30.18 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 48.9 °F - 30.0 °F 48% 30.18 in 10.0 mi North 5.8 mph - N/A   Clear
11:53 PM 50.0 °F - 28.9 °F 44% 30.18 in 10.0 mi NNW 5.8 mph - N/A   Clear