Weather History for Portland Troutdale, OR

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Monday, October 10, 2011

  Actual Average Record
Temperature  
Mean Temperature 60 °F 56 °F  
Max Temperature 65 °F 67 °F 82 °F (1996)
Min Temperature 54 °F 45 °F 30 °F (1985)
Degree Days  
Heating Degree Days 5 9  
Month to date heating degree days 75 81  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 67    
Precipitation  
Precipitation 0.37 in 0.10 in 0.91 in (2010)
Month to date precipitation 1.21 0.88  
Year to date precipitation 27.53 29.45  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 10, 2011 Rise Set
Actual Time 7:19 AM PDT 6:33 PM PDT
Civil Twilight 6:49 AM PDT 7:03 PM PDT
Nautical Twilight 6:15 AM PDT 7:37 PM PDT
Astronomical Twilight 5:40 AM PDT 8:11 PM PDT
Moon 5:39 PM PDT (10/10) 6:04 AM PDT (10/10)
Length of Visible Light 12h 13m
Length of Day
11h 14m
Waxing Gibbous, 98% of the Moon is Illuminated
Oct 10
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
12:20 AM 55.4 °F 53.6 °F 94% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
12:53 AM 55.9 °F 54.0 °F 93% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
1:48 AM 57.2 °F 53.6 °F 88% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 57.0 °F 54.0 °F 89% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 55.9 °F 55.0 °F 97% 29.75 in 10.0 mi East 3.5 mph - 0.04 in Rain Light Rain
4:53 AM 55.9 °F 55.0 °F 97% 29.70 in 10.0 mi East 8.1 mph - 0.00 in   Mostly Cloudy
5:02 AM 55.4 °F 55.4 °F 100% 29.70 in 10.0 mi East 6.9 mph - N/A   Overcast
5:30 AM 55.4 °F 55.4 °F 100% 29.70 in 10.0 mi East 4.6 mph - 0.00 in Rain Light Rain
6:53 AM 55.0 °F 54.0 °F 96% 29.67 in 5.0 mi ENE 3.5 mph - 0.10 in Rain Rain
7:53 AM 55.0 °F 53.1 °F 93% 29.63 in 10.0 mi East 8.1 mph - 0.06 in Rain Light Rain
9:33 AM 55.4 °F 53.6 °F 94% 29.61 in 4.0 mi East 9.2 mph - 0.00 in Rain Light Rain
9:53 AM 55.0 °F 54.0 °F 96% 29.61 in 3.0 mi East 6.9 mph - 0.01 in Rain Light Rain
11:53 AM 55.9 °F 55.0 °F 97% 29.63 in 2.0 mi East 8.1 mph - 0.02 in Rain Light Rain
12:10 PM 55.4 °F 55.4 °F 100% 29.63 in 1.8 mi East 6.9 mph - 0.04 in Rain Light Rain
12:12 PM 55.4 °F 55.4 °F 100% 29.63 in 2.0 mi ENE 4.6 mph - 0.04 in Rain Light Rain
12:19 PM 57.2 °F 55.4 °F 94% 29.63 in 3.0 mi East 6.9 mph - 0.04 in Rain Light Rain
1:53 PM 63.0 °F 59.0 °F 87% 29.62 in 10.0 mi SW 9.2 mph - 0.00 in   Overcast
2:06 PM 64.4 °F 59.0 °F 83% 29.63 in 10.0 mi SW 13.8 mph 20.7 mph N/A   Overcast
2:30 PM 64.4 °F 57.2 °F 77% 29.65 in 10.0 mi SW 11.5 mph 21.9 mph N/A   Overcast
2:53 PM 63.0 °F 54.0 °F 72% 29.66 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Overcast
3:53 PM 62.1 °F 53.1 °F 72% 29.67 in 10.0 mi SSW 9.2 mph - N/A   Overcast
5:53 PM 61.0 °F 53.1 °F 75% 29.69 in 10.0 mi South 4.6 mph - 0.00 in   Overcast
6:53 PM 59.0 °F 55.0 °F 87% 29.69 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:53 PM 59.0 °F 53.1 °F 81% 29.68 in 8.0 mi WSW 3.5 mph - 0.02 in Rain Light Rain
8:53 PM 57.0 °F 55.0 °F 93% 29.67 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
9:53 PM 57.0 °F 54.0 °F 89% 29.67 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
10:27 PM 59.0 °F 53.6 °F 82% 29.68 in 10.0 mi WSW 6.9 mph - 0.01 in   Overcast
10:50 PM 57.2 °F 55.4 °F 94% 29.68 in 10.0 mi SW 6.9 mph - 0.01 in   Mostly Cloudy
10:53 PM 59.0 °F 55.0 °F 87% 29.69 in 10.0 mi SW 6.9 mph - 0.01 in   Mostly Cloudy
11:53 PM 57.9 °F 52.0 °F 81% 29.70 in 10.0 mi South 4.6 mph - N/A   Overcast