Weather History for Portland Troutdale, OR

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Monday, January 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 39 °F  
Max Temperature 53 °F 45 °F 58 °F (1990)
Min Temperature 38 °F 33 °F 5 °F (2004)
Degree Days  
Heating Degree Days 19 26  
Month to date heating degree days 193 186  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture  
Dew Point 43 °F    
Average Humidity 85    
Maximum Humidity 92    
Minimum Humidity 77    
Precipitation  
Precipitation 0.19 in 0.21 in 1.97 in (1969)
Month to date precipitation 0.30 1.58  
Year to date precipitation 0.30 1.58  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 22 mph    
Max Gust Speed 29 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Jan. 07, 2013 Rise Set
Actual Time 7:49 AM PST 4:43 PM PST
Civil Twilight 7:15 AM PST 5:17 PM PST
Nautical Twilight 6:38 AM PST 5:54 PM PST
Astronomical Twilight 6:02 AM PST 6:30 PM PST
Moon 3:16 AM PST (1/7) 1:00 PM PST (1/7)
Length of Visible Light 10h 01m
Length of Day
8h 54m
Waning Crescent, 21% of the Moon is Illuminated
Jan 7
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

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 37.9 °F 32.7 °F 35.1 °F 89% 30.08 in 6.0 mi East 6.9 mph - 0.06 in Rain Rain
1:53 AM 37.9 °F 34.4 °F 35.1 °F 89% 30.08 in 5.0 mi East 4.6 mph - 0.07 in Rain Rain
2:53 AM 37.9 °F 35.5 °F 36.0 °F 93% 30.06 in 9.0 mi ENE 3.5 mph - 0.04 in Rain Light Rain
3:53 AM 37.9 °F 35.5 °F 36.0 °F 93% 30.04 in 7.0 mi Variable 3.5 mph - 0.00 in Rain Light Rain
4:53 AM 39.0 °F 36.8 °F 36.0 °F 89% 30.03 in 9.0 mi ENE 3.5 mph - 0.00 in   Overcast
5:53 AM 39.9 °F 37.8 °F 37.0 °F 89% 30.01 in 8.0 mi NE 3.5 mph - 0.00 in   Overcast
6:53 AM 48.9 °F - 45.0 °F 86% 30.00 in 9.0 mi SSW 8.1 mph 17.3 mph 0.02 in Rain Light Rain
7:53 AM 50.0 °F - 44.1 °F 80% 30.00 in 10.0 mi SW 16.1 mph 21.9 mph 0.00 in   Overcast
8:53 AM 50.0 °F - 45.0 °F 83% 30.04 in 10.0 mi SW 12.7 mph 25.3 mph N/A   Overcast
9:53 AM 51.1 °F - 46.0 °F 83% 30.07 in 10.0 mi SSW 12.7 mph 23.0 mph N/A   Overcast
10:53 AM 52.0 °F - 46.9 °F 83% 30.08 in 10.0 mi SSW 19.6 mph 25.3 mph N/A   Overcast
11:53 AM 52.0 °F - 46.9 °F 83% 30.08 in 10.0 mi SW 17.3 mph 25.3 mph N/A   Overcast
12:53 PM 53.1 °F - 46.9 °F 80% 30.09 in 10.0 mi SW 17.3 mph 25.3 mph N/A   Overcast
1:53 PM 53.1 °F - 46.9 °F 80% 30.10 in 10.0 mi SW 16.1 mph - N/A   Overcast
3:53 PM 53.1 °F - 46.9 °F 80% 30.14 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 53.1 °F - 46.0 °F 77% 30.15 in 10.0 mi SW 10.4 mph - N/A   Overcast
5:53 PM 52.0 °F - 45.0 °F 77% 30.17 in 10.0 mi SW 5.8 mph - N/A   Overcast
6:53 PM 50.0 °F - 45.0 °F 83% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 48.9 °F - 44.1 °F 83% 30.19 in 10.0 mi West 3.5 mph - N/A   Overcast
8:53 PM 48.0 °F - 44.1 °F 86% 30.21 in 10.0 mi SW 3.5 mph - N/A   Overcast
9:53 PM 48.0 °F - 43.0 °F 83% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 46.9 °F - 43.0 °F 86% 30.22 in 10.0 mi SW 4.6 mph - N/A   Overcast
11:53 PM 46.9 °F - 43.0 °F 86% 30.21 in 10.0 mi Calm Calm - N/A   Overcast