Weather History for Portland Troutdale, OR

Thursday, January 31, 2013 — View Current Weather Conditions
Thursday, January 31, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 49 °F 41 °F  
Max Temperature 53 °F 48 °F 64 °F (1995)
Min Temperature 44 °F 35 °F 3 °F (1950)
Degree Days
Heating Degree Days 16 24  
Month to date heating degree days 828 782  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture
Dew Point 44 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 77    
Precipitation
Precipitation 0.01 in 0.17 in 1.84 in (1997)
Month to date precipitation 3.55 6.18  
Year to date precipitation 3.55 6.18  
Snow
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.41 in    
Wind
Wind Speed 1 mph (NNE)    
Max Wind Speed 6 mph    
Max Gust Speed 7 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Jan. 31, 2013 Rise Set
Actual Time 7:31 AM PST 5:15 PM PST
Civil Twilight 6:59 AM PST 5:46 PM PST
Nautical Twilight 6:24 AM PST 6:22 PM PST
Astronomical Twilight 5:49 AM PST 6:57 PM PST
Moon 10:42 PM PST (1/31) 9:16 AM PST (1/31)
Length Of Visible Light 10h 47m
Length of Day
9h 43m
Waning Gibbous, 79% of the Moon is Illuminated
Jan 31
Waning Gibbous
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter
Feb 25
Full
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Hourly Weather History & Observations
Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 48.2 °F - 46.4 °F 93% 30.45 in 3.0 mi SSW 3.5 mph - 0.00 in Rain Light Rain
12:38 AM 48.2 °F - 44.6 °F 87% 30.45 in 5.0 mi Calm Calm - 0.01 in   Overcast
12:53 AM 48.0 °F - 45.0 °F 89% 30.45 in 7.0 mi Calm Calm - 0.01 in   Overcast
1:04 AM 48.2 °F - 44.6 °F 87% 30.45 in 10.0 mi SSE 4.6 mph - N/A   Overcast
1:24 AM 48.2 °F - 44.6 °F 87% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 46.9 °F - 45.0 °F 93% 30.45 in 10.0 mi Calm Calm - N/A   Overcast
2:03 AM 48.2 °F - 44.6 °F 87% 30.45 in 10.0 mi Calm Calm - N/A   Overcast
2:12 AM 48.2 °F - 44.6 °F 87% 30.45 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 46.9 °F - 45.0 °F 93% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
3:17 AM 46.4 °F - 44.6 °F 93% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
3:24 AM 46.4 °F - 44.6 °F 93% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
3:38 AM 46.4 °F - 44.6 °F 93% 30.43 in 1.8 mi Calm Calm - N/A   Overcast
3:41 AM 44.6 °F - 44.6 °F 100% 30.43 in 1.0 mi Calm Calm - N/A   Overcast
3:53 AM 44.1 °F - 42.1 °F 93% 30.43 in 3.0 mi Calm Calm - N/A   Overcast
4:53 AM 46.0 °F - 44.1 °F 93% 30.42 in 10.0 mi Calm Calm - N/A   Overcast
5:17 AM 46.4 °F - 44.6 °F 93% 30.42 in 9.0 mi Calm Calm - N/A   Overcast
5:53 AM 45.0 °F - 44.1 °F 97% 30.41 in 5.0 mi Calm Calm - N/A   Overcast
6:03 AM 44.6 °F - 42.8 °F 93% 30.41 in 7.0 mi Calm Calm - N/A   Overcast
6:28 AM 44.6 °F - 42.8 °F 93% 30.42 in 2.0 mi Calm Calm - N/A   Overcast
6:39 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.42 in 5.0 mi WNW 3.5 mph - N/A   Overcast
6:53 AM 45.0 °F - 43.0 °F 93% 30.42 in 4.0 mi Calm Calm - N/A   Overcast
7:15 AM 44.6 °F - 42.8 °F 93% 30.42 in 1.8 mi Calm Calm - N/A   Overcast
7:31 AM 44.6 °F - 42.8 °F 93% 30.42 in 1.0 mi Calm Calm - N/A   Overcast
7:53 AM 45.0 °F - 43.0 °F 93% 30.43 in 0.8 mi Calm Calm - N/A   Overcast
7:59 AM 44.6 °F - 44.6 °F 100% 30.42 in 1.2 mi Calm Calm - N/A   Overcast
8:06 AM 44.6 °F - 42.8 °F 93% 30.42 in 2.0 mi Calm Calm - N/A   Overcast
8:10 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.42 in 1.0 mi NW 3.5 mph - N/A   Overcast
8:53 AM 45.0 °F - 43.0 °F 93% 30.43 in 1.0 mi Calm Calm - N/A   Overcast
9:00 AM 44.6 °F - 44.6 °F 100% 30.43 in 1.5 mi Calm Calm - N/A   Overcast
9:53 AM 46.9 °F - 44.1 °F 90% 30.43 in 2.0 mi Calm Calm - N/A   Overcast
10:20 AM 48.2 °F - 44.6 °F 87% 30.43 in 3.0 mi Calm Calm - N/A   Overcast
10:53 AM 48.0 °F - 44.1 °F 86% 30.43 in 6.0 mi Calm Calm - N/A   Overcast
11:53 AM 50.0 °F - 45.0 °F 83% 30.41 in 10.0 mi North 3.5 mph - N/A   Overcast
12:00 PM 48.2 °F - 44.6 °F 87% 30.40 in 10.0 mi North 4.6 mph - N/A   Overcast
12:24 PM 50.0 °F - 44.6 °F 82% 30.39 in 10.0 mi NNE 3.5 mph - N/A   Overcast
12:53 PM 50.0 °F - 45.0 °F 83% 30.39 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
1:53 PM 51.1 °F - 44.1 °F 77% 30.38 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 52.0 °F - 44.1 °F 74% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 52.0 °F - 44.1 °F 74% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
4:53 PM 51.1 °F - 45.0 °F 80% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 48.9 °F - 45.0 °F 86% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
6:20 PM 48.2 °F - 44.6 °F 87% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 48.9 °F - 45.0 °F 86% 30.34 in 9.0 mi ENE 3.5 mph - N/A   Overcast
7:35 PM 48.2 °F - 44.6 °F 87% 30.35 in 8.0 mi Calm Calm - 0.00 in   Overcast
7:53 PM 48.0 °F - 45.0 °F 89% 30.34 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:21 PM 48.2 °F - 44.6 °F 87% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 46.9 °F - 45.0 °F 93% 30.35 in 7.0 mi East 3.5 mph - N/A   Overcast
10:21 PM 46.4 °F - 44.6 °F 93% 30.34 in 7.0 mi Calm Calm - N/A   Overcast
10:46 PM 48.2 °F - 44.6 °F 87% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 48.0 °F - 45.0 °F 89% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
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