Weather History for Portland Troutdale, OR

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Thursday, April 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F 53 °F  
Max Temperature 77 °F 63 °F 77 °F (1995)
Min Temperature 40 °F 42 °F 33 °F (1982)
Degree Days  
Heating Degree Days 6 12  
Month to date heating degree days 337 348  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 56    
Maximum Humidity 82    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.12 in 0.57 in (2011)
Month to date precipitation 3.23 3.27  
Year to date precipitation 9.73 19.18  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 9 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 25, 2013 Rise Set
Actual Time 6:06 AM PDT 8:09 PM PDT
Civil Twilight 5:34 AM PDT 8:41 PM PDT
Nautical Twilight 4:54 AM PDT 9:21 PM PDT
Astronomical Twilight 4:11 AM PDT 10:05 PM PDT
Moon 8:30 PM PDT (4/25) 5:53 AM PDT (4/25)
Length of Visible Light 15h 07m
Length of Day
14h 02m
Full, 100% of the Moon is Illuminated
Apr 25
Full
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 39.0 °F 69% 30.03 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 46.9 °F - 39.0 °F 74% 30.03 in 10.0 mi East 3.5 mph - N/A   Clear
2:53 AM 46.0 °F 43.9 °F 39.0 °F 76% 30.03 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:53 AM 46.0 °F 43.9 °F 39.0 °F 76% 30.03 in 10.0 mi East 4.6 mph - N/A   Clear
4:53 AM 46.0 °F - 39.0 °F 76% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 43.0 °F - 37.9 °F 82% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 43.0 °F - 37.9 °F 82% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 48.0 °F - 39.9 °F 74% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 53.1 °F - 41.0 °F 64% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 55.9 °F - 42.1 °F 60% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:53 AM 59.0 °F - 39.9 °F 49% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:53 AM 63.0 °F - 39.9 °F 43% 30.08 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 66.9 °F - 39.0 °F 36% 30.07 in 10.0 mi West 5.8 mph - N/A   Clear
1:53 PM 70.0 °F - 39.0 °F 32% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 72.0 °F - 39.9 °F 31% 30.06 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 73.9 °F - 42.1 °F 32% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 77.0 °F - 42.1 °F 29% 30.04 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:53 PM 75.9 °F - 43.0 °F 31% 30.04 in 10.0 mi NW 3.5 mph - N/A   Clear
6:53 PM 73.0 °F - 44.1 °F 35% 30.05 in 10.0 mi NW 3.5 mph - N/A   Clear
7:53 PM 69.1 °F - 45.0 °F 42% 30.06 in 10.0 mi West 5.8 mph - N/A   Clear
8:53 PM 66.0 °F - 45.0 °F 47% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 PM 61.0 °F - 45.0 °F 56% 30.13 in 10.0 mi West 6.9 mph - N/A   Clear
10:53 PM 60.1 °F - 43.0 °F 53% 30.13 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:53 PM 57.0 °F - 43.0 °F 59% 30.15 in 10.0 mi Calm Calm - N/A   Clear