Weather History for Portland Troutdale, OR

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Tuesday, January 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F 38 °F  
Max Temperature 38 °F 44 °F 55 °F (1981)
Min Temperature 32 °F 33 °F 8 °F (1969)
Degree Days  
Heating Degree Days 30 27  
Month to date heating degree days 30 27  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture  
Dew Point 22 °F    
Average Humidity 59    
Maximum Humidity 64    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.23 in 2.55 in (2009)
Month to date precipitation 0.00 0.23  
Year to date precipitation 0.00 0.23  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.42 in    
Wind  
Wind Speed 22 mph (East)    
Max Wind Speed 31 mph    
Max Gust Speed 41 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 01, 2013 Rise Set
Actual Time 7:49 AM PST 4:37 PM PST
Civil Twilight 7:15 AM PST 5:11 PM PST
Nautical Twilight 6:38 AM PST 5:48 PM PST
Astronomical Twilight 6:02 AM PST 6:24 PM PST
Moon 9:28 PM PST (1/1) 9:51 AM PST (1/1)
Length of Visible Light 9h 55m
Length of Day
8h 47m
Waning Gibbous, 82% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 33.1 °F 23.0 °F 23.0 °F 66% 30.44 in 10.0 mi East 15.0 mph 23.0 mph N/A   Clear
1:53 AM 33.1 °F 21.2 °F 23.0 °F 66% 30.44 in 10.0 mi East 20.7 mph 28.8 mph N/A   Clear
2:53 AM 33.1 °F 23.0 °F 23.0 °F 66% 30.45 in 10.0 mi East 15.0 mph 23.0 mph N/A   Clear
3:53 AM 33.1 °F 22.2 °F 23.0 °F 66% 30.45 in 10.0 mi East 17.3 mph 27.6 mph N/A   Clear
4:53 AM 33.1 °F 21.2 °F 21.9 °F 64% 30.43 in 10.0 mi East 20.7 mph 27.6 mph N/A   Clear
5:53 AM 33.1 °F 20.9 °F 21.9 °F 64% 30.43 in 10.0 mi East 21.9 mph 35.7 mph N/A   Clear
6:53 AM 33.1 °F 23.4 °F 21.9 °F 64% 30.45 in 10.0 mi East 13.8 mph 19.6 mph N/A   Clear
7:53 AM 33.1 °F 21.9 °F 21.9 °F 64% 30.46 in 10.0 mi East 18.4 mph 24.2 mph N/A   Clear
8:53 AM 34.0 °F 21.5 °F 21.9 °F 61% 30.46 in 10.0 mi East 24.2 mph 33.4 mph N/A   Clear
9:53 AM 36.0 °F 24.2 °F 23.0 °F 59% 30.46 in 10.0 mi East 24.2 mph 32.2 mph N/A   Clear
10:53 AM 37.0 °F 26.2 °F 23.0 °F 57% 30.46 in 10.0 mi East 21.9 mph 31.1 mph N/A   Clear
11:53 AM 37.9 °F 27.1 °F 24.1 °F 57% 30.44 in 10.0 mi East 23.0 mph 31.1 mph N/A   Clear
12:53 PM 37.9 °F 26.6 °F 24.1 °F 57% 30.40 in 10.0 mi East 25.3 mph 33.4 mph N/A   Clear
2:53 PM 36.0 °F 23.2 °F 23.0 °F 59% 30.40 in 10.0 mi East 28.8 mph 39.1 mph N/A   Clear
3:53 PM 35.1 °F 22.0 °F 21.9 °F 59% 30.40 in 10.0 mi East 28.8 mph 40.3 mph N/A   Clear
4:53 PM 34.0 °F 23.0 °F 21.0 °F 59% 30.41 in 10.0 mi East 18.4 mph 28.8 mph N/A   Clear
5:53 PM 34.0 °F 22.4 °F 21.0 °F 59% 30.40 in 10.0 mi East 20.7 mph 33.4 mph N/A   Clear
6:53 PM 34.0 °F 22.1 °F 21.0 °F 59% 30.41 in 10.0 mi East 21.9 mph 29.9 mph N/A   Clear
7:53 PM 34.0 °F 21.3 °F 19.9 °F 56% 30.41 in 10.0 mi East 25.3 mph 34.5 mph N/A   Clear
8:53 PM 34.0 °F 22.1 °F 19.9 °F 56% 30.40 in 10.0 mi East 21.9 mph 29.9 mph N/A   Clear
9:53 PM 34.0 °F 22.4 °F 19.9 °F 56% 30.38 in 10.0 mi East 20.7 mph 34.5 mph N/A   Clear
10:53 PM 34.0 °F 21.8 °F 19.9 °F 56% 30.38 in 10.0 mi East 23.0 mph 32.2 mph N/A   Clear
11:53 PM 34.0 °F 21.0 °F 19.9 °F 56% 30.37 in 10.0 mi East 26.5 mph 34.5 mph N/A   Clear