Weather History for Portland Hillsboro, OR

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Sunday, August 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 66 °F  
Max Temperature 75 °F 82 °F 101 °F (1992)
Min Temperature 58 °F 51 °F 43 °F (1931)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 8 11  
Since 1 July heating degree days 31 67  
Cooling Degree Days 2 3  
Month to date cooling degree days 43 33  
Year to date cooling degree days 174 134  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 71    
Maximum Humidity 84    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.02 in 0.50 in (2009)
Month to date precipitation T 0.15  
Year to date precipitation 12.77 21.59  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 3 mph (NW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 11, 2013 Rise Set
Actual Time 6:07 AM PDT 8:25 PM PDT
Civil Twilight 5:35 AM PDT 8:57 PM PDT
Nautical Twilight 4:54 AM PDT 9:38 PM PDT
Astronomical Twilight 4:08 AM PDT 10:23 PM PDT
Moon 11:19 AM PDT (8/11) 10:24 PM PDT (8/11)
Length of Visible Light 15h 22m
Length of Day
14h 17m
Waxing Crescent, 23% of the Moon is Illuminated
Aug 11
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:12 AM 62.1 °F 55.9 °F 80% 30.02 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
12:53 AM 62.1 °F 55.0 °F 78% 30.03 in 10.0 mi WNW 6.9 mph - N/A   Overcast
1:32 AM 59.0 °F 54.0 °F 83% 30.05 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
1:50 AM 60.8 °F 55.4 °F 82% 30.05 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
1:53 AM 60.1 °F 55.0 °F 83% 30.05 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
2:12 AM 61.0 °F 55.0 °F 81% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Overcast
2:33 AM 61.0 °F 55.0 °F 81% 30.06 in 10.0 mi West 6.9 mph - N/A   Overcast
2:53 AM 61.0 °F 55.0 °F 81% 30.05 in 10.0 mi West 5.8 mph - N/A   Overcast
3:53 AM 60.1 °F 54.0 °F 80% 30.05 in 10.0 mi West 4.6 mph - N/A   Overcast
4:53 AM 60.1 °F 54.0 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 60.1 °F 54.0 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 60.1 °F 55.0 °F 83% 30.07 in 10.0 mi North 4.6 mph - N/A   Overcast
7:53 AM 60.1 °F 55.0 °F 83% 30.07 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:23 AM 60.1 °F 55.9 °F 86% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 61.0 °F 55.9 °F 83% 30.07 in 10.0 mi NW 3.5 mph - N/A   Overcast
9:00 AM 61.0 °F 55.9 °F 83% 30.07 in 8.0 mi WNW 3.5 mph - N/A   Overcast
9:53 AM 63.0 °F 55.9 °F 78% 30.06 in 8.0 mi Calm Calm - N/A   Overcast
10:53 AM 64.0 °F 55.9 °F 75% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 64.9 °F 55.9 °F 73% 30.06 in 10.0 mi South 5.8 mph - N/A   Overcast
12:53 PM 68.0 °F 55.9 °F 65% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
1:53 PM 69.1 °F 55.9 °F 63% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 71.1 °F 55.9 °F 59% 30.04 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
3:53 PM 71.1 °F 55.9 °F 59% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 72.0 °F 55.9 °F 57% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 72.0 °F 57.0 °F 59% 30.00 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
6:53 PM 71.1 °F 57.9 °F 63% 29.99 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
7:53 PM 68.0 °F 57.0 °F 68% 29.99 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
8:53 PM 64.0 °F 57.0 °F 78% 30.00 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
9:53 PM 62.1 °F 55.0 °F 78% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 62.1 °F 55.9 °F 80% 30.03 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:53 PM 59.0 °F 54.0 °F 83% 30.03 in 10.0 mi WNW 3.5 mph - N/A   Clear