Weather History for Portland Troutdale, OR

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Tuesday, January 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 39 °F  
Max Temperature 56 °F 45 °F 59 °F (1990)
Min Temperature 44 °F 33 °F 15 °F (1979)
Degree Days  
Heating Degree Days 15 26  
Month to date heating degree days 208 212  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture  
Dew Point 45 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 66    
Precipitation  
Precipitation 0.17 in 0.22 in 1.80 in (1996)
Month to date precipitation 0.47 1.80  
Year to date precipitation 0.47 1.80  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 31 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 08, 2013 Rise Set
Actual Time 7:48 AM PST 4:44 PM PST
Civil Twilight 7:15 AM PST 5:18 PM PST
Nautical Twilight 6:38 AM PST 5:55 PM PST
Astronomical Twilight 6:02 AM PST 6:31 PM PST
Moon 4:27 AM PST (1/8) 1:52 PM PST (1/8)
Length of Visible Light 10h 02m
Length of Day
8h 55m
Waning Crescent, 13% of the Moon is Illuminated
Jan 8
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 46.0 °F - 42.1 °F 86% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:32 AM 44.6 °F - 42.8 °F 93% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 46.0 °F - 42.1 °F 86% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 46.0 °F 44.8 °F 42.1 °F 86% 30.19 in 10.0 mi ENE 3.5 mph - N/A   Overcast
3:53 AM 45.0 °F - 42.1 °F 90% 30.17 in 5.0 mi Calm Calm - 0.00 in Rain Light Rain
4:13 AM 44.6 °F - 42.8 °F 93% 30.16 in 2.5 mi Calm Calm - 0.01 in Rain Light Rain
4:53 AM 45.0 °F - 43.0 °F 93% 30.14 in 2.0 mi Calm Calm - 0.05 in Rain Light Rain
5:07 AM 44.6 °F - 42.8 °F 93% 30.14 in 1.8 mi Calm Calm - 0.01 in Rain Light Rain
5:21 AM 44.6 °F 42.2 °F 44.6 °F 100% 30.13 in 2.5 mi East 4.6 mph - 0.03 in Rain Light Rain
5:40 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.12 in 2.5 mi East 4.6 mph - 0.04 in Rain Light Rain
6:04 AM 46.4 °F 42.4 °F 44.6 °F 93% 30.11 in 3.0 mi East 8.1 mph - 0.01 in Rain Light Rain
6:08 AM 46.4 °F 42.4 °F 42.8 °F 87% 30.11 in 2.5 mi East 8.1 mph - 0.01 in Rain Light Rain
6:53 AM 45.0 °F 41.2 °F 43.0 °F 93% 30.10 in 4.0 mi East 6.9 mph - 0.02 in Rain Light Rain
7:05 AM 44.6 °F 40.2 °F 42.8 °F 93% 30.10 in 4.0 mi East 8.1 mph - 0.01 in Rain Light Rain
7:53 AM 45.0 °F 41.2 °F 42.1 °F 90% 30.10 in 4.0 mi East 6.9 mph - 0.03 in Rain Light Rain
8:53 AM 45.0 °F 41.2 °F 42.1 °F 90% 30.12 in 10.0 mi NE 6.9 mph - 0.02 in Rain Light Rain
9:53 AM 48.0 °F - 44.1 °F 86% 30.11 in 10.0 mi Variable 3.5 mph - 0.00 in   Overcast
10:53 AM 53.1 °F - 46.0 °F 77% 30.10 in 10.0 mi SW 15.0 mph 20.7 mph 0.00 in Rain Light Rain
11:17 AM 53.6 °F - 46.4 °F 77% 30.09 in 10.0 mi SSW 12.7 mph 17.3 mph N/A   Overcast
11:53 AM 54.0 °F - 46.9 °F 77% 30.09 in 10.0 mi SW 13.8 mph 23.0 mph 0.00 in   Overcast
12:53 PM 54.0 °F - 46.9 °F 77% 30.07 in 10.0 mi SSW 12.7 mph 20.7 mph 0.00 in Rain Light Rain
1:53 PM 55.9 °F - 46.9 °F 72% 30.06 in 10.0 mi SSW 12.7 mph 25.3 mph 0.00 in   Overcast
2:53 PM 55.9 °F - 46.9 °F 72% 30.04 in 10.0 mi South 13.8 mph 25.3 mph N/A   Overcast
3:48 PM 55.4 °F - 46.4 °F 72% 30.03 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Overcast
3:53 PM 55.9 °F - 46.0 °F 69% 30.03 in 10.0 mi SW 19.6 mph 24.2 mph N/A   Overcast
4:33 PM 55.4 °F - 46.4 °F 72% 30.03 in 10.0 mi SSW 17.3 mph 20.7 mph N/A   Overcast
4:53 PM 55.9 °F - 46.0 °F 69% 30.03 in 10.0 mi SW 15.0 mph 25.3 mph N/A   Overcast
5:19 PM 55.4 °F - 46.4 °F 72% 30.01 in 10.0 mi SW 18.4 mph 26.5 mph N/A   Overcast
5:53 PM 55.9 °F - 46.0 °F 69% 30.00 in 10.0 mi SSW 13.8 mph 27.6 mph N/A   Overcast
6:53 PM 55.9 °F - 46.0 °F 69% 29.99 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Overcast
7:53 PM 55.0 °F - 46.0 °F 72% 29.98 in 10.0 mi South 9.2 mph 17.3 mph N/A   Overcast
9:53 PM 55.0 °F - 45.0 °F 69% 29.96 in 10.0 mi SW 10.4 mph - N/A   Overcast
10:53 PM 54.0 °F - 45.0 °F 72% 29.94 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
11:53 PM 53.1 °F - 44.1 °F 71% 29.93 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds