Portland, OR

3:21 AM PDT on March 26, 2017 (GMT -0700)
Portland International Airport

Weather History for KPDX - October, 2011

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Thursday, October 6, 2011

  Actual Average Record
Temperature  
Mean Temperature 54 °F 58 °F  
Max Temperature 57 °F 68 °F 89 °F (1952)
Min Temperature 50 °F 48 °F 37 °F (1974)
Degree Days  
Heating Degree Days 11 7  
Month to date heating degree days 45 38  
Since 1 July heating degree days 96 141  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 362 422  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 81    
Maximum Humidity 89    
Minimum Humidity 72    
Precipitation  
Precipitation 0.02 in 0.07 in 1.24 in (1981)
Month to date precipitation 0.67 0.39  
Year to date precipitation 26.56 22.30  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Oct. 06, 2011 Rise Set
Actual Time 7:14 AM PDT 6:41 PM PDT
Civil Twilight 6:45 AM PDT 7:11 PM PDT
Nautical Twilight 6:10 AM PDT 7:45 PM PDT
Astronomical Twilight 5:36 AM PDT 8:19 PM PDT
Moon 4:10 PM PDT (10/6) 1:54 AM PDT (10/6)
Length of Visible Light 12h 25m
Length of Day
11h 26m
Waxing Gibbous, 76% of the Moon is Illuminated
Oct 6
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 50.0 °F 46.9 °F 89% 29.81 in 10.0 mi SE 4.6 mph - N/A   Overcast
1:53 AM 50.0 °F 46.9 °F 89% 29.82 in 10.0 mi SSE 4.6 mph - N/A   Overcast
2:53 AM 50.0 °F 46.9 °F 89% 29.84 in 10.0 mi SSE 5.8 mph - 0.00 in Rain Light Rain
3:53 AM 50.0 °F 46.9 °F 89% 29.85 in 10.0 mi South 4.6 mph - 0.00 in Rain Light Rain
4:53 AM 50.0 °F 46.9 °F 89% 29.87 in 10.0 mi South 4.6 mph - 0.00 in   Overcast
5:53 AM 50.0 °F 46.9 °F 89% 29.89 in 10.0 mi South 3.5 mph - N/A   Overcast
6:53 AM 50.0 °F 46.9 °F 89% 29.91 in 10.0 mi SSW 3.5 mph - 0.00 in   Overcast
7:53 AM 50.0 °F 46.4 °F 87% 29.93 in 10.0 mi South 4.6 mph - N/A   Overcast
8:53 AM 51.1 °F 46.9 °F 86% 29.95 in 10.0 mi SSW 5.8 mph - N/A   Overcast
9:29 AM 51.8 °F 48.2 °F 88% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Overcast
9:49 AM 51.8 °F 48.2 °F 88% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 52.0 °F 48.0 °F 86% 29.97 in 10.0 mi South 3.5 mph - N/A   Overcast
10:06 AM 51.8 °F 48.2 °F 88% 29.98 in 8.0 mi South 3.5 mph - 0.00 in Rain Light Rain
10:53 AM 52.0 °F 48.0 °F 86% 29.99 in 10.0 mi South 6.9 mph - 0.00 in   Overcast
11:53 AM 53.1 °F 48.0 °F 83% 30.01 in 10.0 mi South 5.8 mph - N/A   Overcast
12:53 PM 55.0 °F 48.0 °F 77% 30.03 in 10.0 mi SW 3.5 mph - N/A   Overcast
1:53 PM 55.9 °F 48.0 °F 75% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
2:23 PM 55.4 °F 48.2 °F 77% 30.04 in 10.0 mi SSW 3.5 mph - N/A   Overcast
2:53 PM 55.9 °F 48.9 °F 77% 30.04 in 10.0 mi South 5.8 mph - N/A   Overcast
3:53 PM 57.0 °F 48.9 °F 74% 30.05 in 10.0 mi SW 4.6 mph - N/A   Overcast
4:53 PM 57.0 °F 50.0 °F 77% 30.06 in 10.0 mi South 6.9 mph - N/A   Overcast
5:43 PM 55.4 °F 51.8 °F 88% 30.07 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
5:53 PM 55.0 °F 52.0 °F 89% 30.08 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
5:58 PM 55.4 °F 51.8 °F 88% 30.08 in 2.5 mi Calm Calm - 0.01 in Rain Light Rain
6:08 PM 55.4 °F 51.8 °F 88% 30.07 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
6:24 PM 55.4 °F 51.8 °F 88% 30.08 in 10.0 mi Calm Calm - 0.01 in   Overcast
6:53 PM 55.0 °F 52.0 °F 89% 30.09 in 10.0 mi South 3.5 mph - 0.01 in   Overcast
7:53 PM 55.0 °F 51.1 °F 86% 30.10 in 10.0 mi SSW 4.6 mph - N/A   Overcast
8:53 PM 55.0 °F 51.1 °F 86% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 54.0 °F 48.9 °F 83% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 53.1 °F 48.9 °F 86% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 54.0 °F 48.0 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Overcast