Weather History for Portland Troutdale, OR

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Sunday, January 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 43 °F 41 °F  
Max Temperature 45 °F 47 °F 65 °F (2003)
Min Temperature 40 °F 35 °F 15 °F (1950)
Degree Days  
Heating Degree Days 22 24  
Month to date heating degree days 754 686  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture  
Dew Point 37 °F    
Average Humidity 81    
Maximum Humidity 86    
Minimum Humidity 76    
Precipitation  
Precipitation 0.18 in 0.17 in 1.29 in (1967)
Month to date precipitation 1.62 5.51  
Year to date precipitation 1.62 5.51  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 27, 2013 Rise Set
Actual Time 7:35 AM PST 5:09 PM PST
Civil Twilight 7:03 AM PST 5:41 PM PST
Nautical Twilight 6:28 AM PST 6:17 PM PST
Astronomical Twilight 5:53 AM PST 6:52 PM PST
Moon 6:14 PM PST (1/27) 7:27 AM PST (1/27)
Length of Visible Light 10h 37m
Length of Day
9h 33m
Full, 100% of the Moon is Illuminated
Jan 27
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 39.2 °F - 37.4 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 41.0 °F - 37.0 °F 86% 30.10 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:53 AM 41.0 °F - 37.0 °F 86% 30.11 in 10.0 mi Calm Calm - 0.00 in   Overcast
4:30 AM 41.0 °F 39.0 °F 37.4 °F 87% 30.10 in 10.0 mi WSW 3.5 mph - 0.00 in   Overcast
4:39 AM 39.2 °F - 37.4 °F 93% 30.10 in 10.0 mi Calm Calm - 0.00 in   Overcast
4:53 AM 39.9 °F - 37.0 °F 89% 30.11 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:53 AM 41.0 °F 36.4 °F 37.0 °F 86% 30.11 in 10.0 mi SW 6.9 mph - N/A   Overcast
6:34 AM 41.0 °F - 37.4 °F 87% 30.12 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
6:53 AM 41.0 °F - 37.0 °F 86% 30.12 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:53 AM 41.0 °F - 37.0 °F 86% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 41.0 °F 38.0 °F 37.0 °F 86% 30.14 in 10.0 mi WSW 4.6 mph - N/A   Overcast
9:17 AM 41.0 °F 38.0 °F 37.4 °F 87% 30.14 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:53 AM 42.1 °F 38.4 °F 37.0 °F 82% 30.15 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:53 AM 44.1 °F 39.5 °F 37.0 °F 76% 30.15 in 10.0 mi SW 8.1 mph - N/A   Overcast
11:37 AM 44.6 °F 39.2 °F 37.4 °F 76% 30.14 in 10.0 mi SW 10.4 mph - N/A   Overcast
11:53 AM 44.1 °F 39.5 °F 37.9 °F 79% 30.14 in 10.0 mi SW 8.1 mph - N/A   Overcast
12:01 PM 44.6 °F 40.2 °F 37.4 °F 76% 30.13 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
12:40 PM 42.8 °F 38.0 °F 37.4 °F 81% 30.12 in 5.0 mi SW 8.1 mph - 0.02 in Rain Light Rain
12:53 PM 43.0 °F 39.5 °F 37.9 °F 82% 30.12 in 7.0 mi SW 5.8 mph - 0.03 in Rain Light Rain
1:08 PM 42.8 °F 39.3 °F 37.4 °F 81% 30.10 in 8.0 mi SW 5.8 mph - 0.00 in Rain Light Rain
1:36 PM 42.8 °F 39.3 °F 39.2 °F 87% 30.09 in 10.0 mi SW 5.8 mph - 0.00 in Rain Light Rain
1:42 PM 42.8 °F 40.1 °F 37.4 °F 81% 30.09 in 10.0 mi WSW 4.6 mph - 0.00 in Rain Light Rain
1:49 PM 42.8 °F 38.6 °F 37.4 °F 81% 30.09 in 8.0 mi SW 6.9 mph - 0.01 in Rain Light Rain
1:53 PM 43.0 °F 38.8 °F 37.9 °F 82% 30.09 in 7.0 mi SW 6.9 mph - 0.01 in Rain Light Rain
2:41 PM 42.8 °F 38.0 °F 37.4 °F 81% 30.08 in 10.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
2:53 PM 43.0 °F 38.2 °F 37.9 °F 82% 30.08 in 10.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
3:53 PM 42.1 °F 37.7 °F 37.9 °F 85% 30.08 in 9.0 mi SSW 6.9 mph - 0.02 in Rain Light Rain
4:26 PM 42.8 °F 37.5 °F 37.4 °F 81% 30.07 in 10.0 mi SSW 9.2 mph - 0.00 in Rain Light Rain
4:53 PM 42.1 °F 36.6 °F 37.9 °F 85% 30.07 in 9.0 mi SW 9.2 mph - 0.01 in Rain Light Rain
5:15 PM 42.8 °F 37.0 °F 37.4 °F 81% 30.06 in 10.0 mi SSW 10.4 mph - 0.01 in Rain Light Rain
5:30 PM 42.8 °F 35.8 °F 37.4 °F 81% 30.06 in 10.0 mi SSW 13.8 mph - 0.01 in Rain Light Rain
5:53 PM 42.1 °F 36.6 °F 37.0 °F 82% 30.06 in 10.0 mi SSW 9.2 mph - 0.02 in Rain Light Rain
6:41 PM 42.8 °F 39.3 °F 37.4 °F 81% 30.05 in 10.0 mi SSW 5.8 mph - 0.01 in Rain Light Rain
6:53 PM 42.1 °F 36.6 °F 37.0 °F 82% 30.05 in 10.0 mi SSW 9.2 mph - 0.02 in Rain Light Rain
7:08 PM 42.8 °F 38.6 °F 37.4 °F 81% 30.05 in 10.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
7:40 PM 42.8 °F 38.0 °F 37.4 °F 81% 30.05 in 10.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
7:53 PM 42.1 °F 36.6 °F 37.0 °F 82% 30.05 in 10.0 mi SSW 9.2 mph - 0.02 in Rain Light Rain
8:05 PM 41.0 °F 35.8 °F 37.4 °F 87% 30.06 in 10.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
8:14 PM 41.0 °F 36.4 °F 37.4 °F 87% 30.06 in 10.0 mi SSW 6.9 mph - 0.01 in Rain Light Rain
8:53 PM 41.0 °F 36.4 °F 37.0 °F 86% 30.06 in 10.0 mi SW 6.9 mph - 0.03 in Rain Light Rain
9:48 PM 41.0 °F 35.8 °F 37.4 °F 87% 30.06 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
9:53 PM 41.0 °F 35.8 °F 37.0 °F 86% 30.06 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
10:53 PM 41.0 °F - 37.9 °F 89% 30.07 in 10.0 mi Calm Calm - 0.01 in   Overcast
11:14 PM 41.0 °F 38.0 °F 37.4 °F 87% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Overcast
11:53 PM 41.0 °F - 37.9 °F 89% 30.08 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain