Portland Hillsboro, OR

11:09 PM PST on December 11, 2017 (GMT -0800)
Portland-Hillsboro

Weather History for KHIO - May, 2014

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Monday, May 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 59 °F 55 °F  
Max Temperature 77 °F 67 °F 92 °F (1949)
Min Temperature 41 °F 44 °F 30 °F (1985)
Degree Days  
Heating Degree Days 6 10  
Month to date heating degree days 122 132  
Since 1 July heating degree days 4787 4694  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 1 0  
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 59    
Maximum Humidity 96    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in 0.08 in 0.60 in (1998)
Month to date precipitation 0.98 1.04  
Year to date precipitation 17.94 18.25  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 16 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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Daily Weather History Graph

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Astronomy

May. 12, 2014 Rise Set
Actual Time 5:44 AM PDT 8:32 PM PDT
Civil Twilight 5:10 AM PDT 9:06 PM PDT
Nautical Twilight 4:26 AM PDT 9:50 PM PDT
Astronomical Twilight 3:36 AM PDT 10:41 PM PDT
Moon 6:30 PM PDT 4:34 AM PDT
Length of Visible Light 15h 56m
Length of Day
14h 47m
Waxing Gibbous, 95% of the Moon is Illuminated
May 12
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

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 48.0 °F - 45.0 °F 89% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 46.9 °F - 44.1 °F 90% 30.30 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 46.0 °F - 44.1 °F 93% 30.29 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 44.1 °F 42.5 °F 42.1 °F 93% 30.29 in 10.0 mi NW 3.5 mph - N/A   Clear
4:53 AM 44.1 °F - 41.0 °F 89% 30.28 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 43.0 °F 41.3 °F 41.0 °F 93% 30.30 in 10.0 mi NW 3.5 mph - N/A   Clear
7:53 AM 51.1 °F - 46.9 °F 86% 30.32 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 59.0 °F - 46.9 °F 64% 30.31 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:53 AM 64.0 °F - 45.0 °F 50% 30.30 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:53 AM 68.0 °F - 39.9 °F 36% 30.29 in 10.0 mi East 12.7 mph - N/A   Clear
11:53 AM 70.0 °F - 39.9 °F 33% 30.29 in 10.0 mi ENE 13.8 mph - N/A   Clear
12:53 PM 73.0 °F - 36.0 °F 26% 30.28 in 10.0 mi ENE 12.7 mph - N/A   Clear
1:53 PM 75.0 °F - 34.0 °F 22% 30.27 in 10.0 mi ENE 12.7 mph 20.7 mph N/A   Clear
2:53 PM 75.9 °F - 36.0 °F 23% 30.27 in 10.0 mi ENE 8.1 mph - N/A   Clear
3:53 PM 75.9 °F - 33.1 °F 21% 30.26 in 10.0 mi NE 11.5 mph - N/A   Clear
4:53 PM 75.9 °F - 32.0 °F 20% 30.24 in 10.0 mi NNE 10.4 mph - N/A   Clear
5:53 PM 75.9 °F - 36.0 °F 23% 30.22 in 10.0 mi ENE 9.2 mph - N/A   Clear
6:53 PM 73.9 °F - 34.0 °F 23% 30.22 in 10.0 mi ENE 8.1 mph - N/A   Clear
8:53 PM 64.9 °F - 33.1 °F 31% 30.23 in 10.0 mi ENE 3.5 mph - N/A   Clear
9:53 PM 55.0 °F - 44.1 °F 67% 30.24 in 10.0 mi North 3.5 mph - N/A   Clear
11:53 PM 51.1 °F - 42.1 °F 71% 30.26 in 10.0 mi NW 3.5 mph - N/A   Clear