Weather History for Portland, OR

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Friday, November 11, 2011

  Actual Average Record
Temperature  
Mean Temperature 42 °F 48 °F  
Max Temperature 51 °F 54 °F 64 °F (1989)
Min Temperature 32 °F 42 °F 26 °F (1955)
Degree Days  
Heating Degree Days 23 17  
Month to date heating degree days 216 175  
Since 1 July heating degree days 553 593  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 362 424  
Moisture  
Dew Point 37 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.19 in 0.19 in 2.01 in (1995)
Month to date precipitation 1.09 1.88  
Year to date precipitation 29.11 26.79  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 28 mph    
Max Gust Speed 33 mph    
Visibility 4 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 11, 2011 Rise Set
Actual Time 7:03 AM PST 4:44 PM PST
Civil Twilight 6:32 AM PST 5:16 PM PST
Nautical Twilight 5:56 AM PST 5:51 PM PST
Astronomical Twilight 5:21 AM PST 6:26 PM PST
Moon 5:12 PM PST (11/11) 8:02 AM PST (11/11)
Length of Visible Light 10h 44m
Length of Day
9h 40m
Full, 99% of the Moon is Illuminated
Nov 11
Full
Nov 18
Last Quarter
Nov 24
New
Dec 2
First Quarter
Dec 10
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 35.6 °F 32.8 °F 33.8 °F 93% 29.94 in 6.0 mi West 3.5 mph - N/A   Partly Cloudy
1:09 AM 35.6 °F 32.8 °F 33.8 °F 93% 29.94 in 4.0 mi West 3.5 mph - N/A   Scattered Clouds
1:46 AM 35.6 °F - 35.6 °F 100% 29.93 in 2.0 mi Calm Calm - 0.00 in   Scattered Clouds
1:53 AM 36.0 °F - 35.1 °F 97% 29.92 in 0.5 mi Calm Calm - 0.00 in Fog Fog
2:47 AM 35.6 °F - 33.8 °F 93% 29.92 in 3.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 34.0 °F - 33.1 °F 96% 29.91 in 3.0 mi Calm Calm - N/A   Partly Cloudy
3:48 AM 32.0 °F 28.7 °F 30.2 °F 93% 29.90 in 4.0 mi SW 3.5 mph - N/A   Partly Cloudy
3:53 AM 34.0 °F 29.8 °F 32.0 °F 92% 29.90 in 4.0 mi SSW 4.6 mph - N/A   Partly Cloudy
4:39 AM 35.6 °F - 35.6 °F 100% 29.88 in 2.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 35.1 °F 29.3 °F 34.0 °F 96% 29.88 in 2.0 mi South 6.9 mph - N/A   Scattered Clouds
5:12 AM 33.8 °F 28.6 °F 33.8 °F 100% 29.85 in 1.0 mi SSE 5.8 mph - N/A   Scattered Clouds
5:26 AM 33.8 °F 30.8 °F 33.8 °F 100% 29.86 in 1.0 mi South 3.5 mph - N/A   Scattered Clouds
5:35 AM 33.8 °F - 33.8 °F 100% 29.87 in 2.0 mi Calm Calm - N/A   Scattered Clouds
5:45 AM 33.8 °F - 33.8 °F 100% 29.87 in 0.8 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 33.8 °F 29.6 °F 33.8 °F 100% 29.87 in 0.5 mi SSW 4.6 mph - N/A Fog Fog
6:53 AM 37.4 °F - 35.6 °F 93% 29.86 in 0.2 mi Calm Calm - N/A Fog Fog
7:20 AM 37.4 °F 33.8 °F 37.4 °F 100% 29.86 in 0.2 mi SSE 4.6 mph - N/A   Mist
7:27 AM 37.4 °F - 37.4 °F 100% 29.86 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 AM 37.4 °F - 37.4 °F 100% 29.86 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 AM 37.9 °F 35.5 °F 37.0 °F 97% 29.86 in 0.2 mi SSE 3.5 mph - N/A   Overcast
9:50 AM 39.2 °F 34.2 °F 37.4 °F 93% 29.83 in 1.0 mi SSE 6.9 mph - N/A   Overcast
9:53 AM 39.9 °F 35.1 °F 37.9 °F 93% 29.83 in 1.5 mi SSE 6.9 mph - N/A   Overcast
10:41 AM 41.0 °F 35.8 °F 39.2 °F 93% 29.81 in 5.0 mi South 8.1 mph - N/A   Overcast
10:53 AM 41.0 °F 35.2 °F 37.9 °F 89% 29.81 in 4.0 mi South 9.2 mph - N/A   Overcast
11:50 AM 42.8 °F 39.3 °F 39.2 °F 87% 29.76 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
11:53 AM 43.0 °F 38.8 °F 37.9 °F 82% 29.76 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
12:53 PM 45.0 °F 40.1 °F 37.9 °F 76% 29.72 in 10.0 mi South 9.2 mph - N/A   Overcast
1:53 PM 46.9 °F - 37.9 °F 71% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 46.9 °F - 39.9 °F 77% 29.65 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
3:53 PM 50.0 °F - 41.0 °F 71% 29.60 in 10.0 mi South 12.7 mph - N/A   Overcast
4:24 PM 50.0 °F - 42.8 °F 76% 29.61 in 3.0 mi West 12.7 mph - 0.00 in Rain Rain
4:27 PM 48.2 °F - 44.6 °F 87% 29.62 in 3.0 mi NW 16.1 mph 25.3 mph 0.01 in Rain Rain
4:31 PM 48.2 °F - 44.6 °F 87% 29.63 in 2.5 mi NW 24.2 mph 33.4 mph 0.02 in Rain Heavy Rain
4:39 PM 44.6 °F 37.8 °F 42.8 °F 93% 29.65 in 2.5 mi NW 15.0 mph 33.4 mph 0.06 in Rain Heavy Rain
4:53 PM 46.9 °F - 44.1 °F 90% 29.65 in 2.0 mi WNW 9.2 mph - 0.12 in Rain Rain
5:16 PM 46.4 °F 41.1 °F 42.8 °F 87% 29.66 in 3.0 mi NW 11.5 mph 21.9 mph 0.02 in Rain Rain
5:53 PM 46.0 °F 41.4 °F 42.1 °F 86% 29.68 in 10.0 mi WNW 9.2 mph - 0.05 in Rain Light Rain
6:53 PM 46.9 °F - 39.9 °F 77% 29.71 in 10.0 mi WNW 13.8 mph - 0.01 in   Mostly Cloudy
7:53 PM 45.0 °F 39.7 °F 37.9 °F 76% 29.71 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
8:53 PM 43.0 °F 38.2 °F 36.0 °F 76% 29.74 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
9:53 PM 46.0 °F 40.2 °F 36.0 °F 68% 29.77 in 10.0 mi West 12.7 mph - N/A   Overcast
10:53 PM 44.1 °F 38.6 °F 37.0 °F 76% 29.78 in 10.0 mi WSW 10.4 mph - 0.00 in   Mostly Cloudy
11:53 PM 44.1 °F 39.0 °F 37.0 °F 76% 29.81 in 10.0 mi WSW 9.2 mph - 0.01 in   Mostly Cloudy