Weather History for Portland Troutdale, OR

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Sunday, May 4, 2014

  Actual Average Record
Temperature  
Mean Temperature 56 °F 55 °F  
Max Temperature 61 °F 66 °F 93 °F (1992)
Min Temperature 50 °F 44 °F 33 °F (1962)
Degree Days  
Heating Degree Days 9 11  
Month to date heating degree days 20 44  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 0  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 70    
Maximum Humidity 83    
Minimum Humidity 57    
Precipitation  
Precipitation 0.29 in 0.10 in 0.83 in (1951)
Month to date precipitation 0.38 0.40  
Year to date precipitation 15.28 20.16  
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 04, 2014 Rise Set
Actual Time 5:53 AM PDT 8:20 PM PDT
Civil Twilight 5:19 AM PDT 8:53 PM PDT
Nautical Twilight 4:38 AM PDT 9:35 PM PDT
Astronomical Twilight 3:51 AM PDT 10:22 PM PDT
Moon 10:21 AM PDT (5/4) 12:30 AM PDT (5/4)
Length of Visible Light 15h 33m
Length of Day
14h 27m
Waxing Crescent, 28% of the Moon is Illuminated
May 4
Waxing Crescent
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:27 AM 52.0 °F 46.9 °F 83% 29.82 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
12:53 AM 52.0 °F 46.9 °F 83% 29.82 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
1:38 AM 51.1 °F 46.9 °F 86% 29.82 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
1:53 AM 51.1 °F 46.9 °F 86% 29.82 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
2:53 AM 53.1 °F 48.0 °F 83% 29.82 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
3:53 AM 53.1 °F 48.0 °F 83% 29.82 in 10.0 mi SSE 8.1 mph - N/A   Overcast
4:53 AM 54.0 °F 46.9 °F 77% 29.82 in 10.0 mi SE 6.9 mph - N/A   Overcast
5:53 AM 54.0 °F 45.0 °F 72% 29.81 in 10.0 mi SSE 8.1 mph - N/A   Overcast
6:53 AM 54.0 °F 45.0 °F 72% 29.81 in 10.0 mi South 5.8 mph - N/A   Overcast
7:53 AM 55.0 °F 45.0 °F 69% 29.83 in 10.0 mi South 12.7 mph - N/A   Overcast
8:53 AM 55.9 °F 44.1 °F 64% 29.83 in 10.0 mi SSW 10.4 mph - N/A   Overcast
9:53 AM 57.0 °F 43.0 °F 59% 29.83 in 10.0 mi SSW 12.7 mph 20.7 mph N/A   Overcast
10:53 AM 59.0 °F 44.1 °F 58% 29.83 in 10.0 mi SSW 18.4 mph 24.2 mph N/A   Mostly Cloudy
11:53 AM 55.9 °F 48.0 °F 75% 29.85 in 8.0 mi WSW 11.5 mph - 0.01 in Rain Light Rain
12:53 PM 55.0 °F 50.0 °F 83% 29.85 in 8.0 mi WSW 9.2 mph - 0.04 in Rain Light Rain
1:53 PM 59.0 °F 50.0 °F 72% 29.83 in 10.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
2:53 PM 59.0 °F 51.1 °F 75% 29.84 in 10.0 mi SSW 13.8 mph 20.7 mph 0.02 in Rain Light Rain
3:05 PM 59.0 °F 50.0 °F 72% 29.84 in 10.0 mi South 16.1 mph 25.3 mph 0.00 in   Scattered Clouds
3:49 PM 55.4 °F 48.2 °F 77% 29.86 in 2.5 mi WSW 15.0 mph 23.0 mph 0.07 in Rain Heavy Rain
3:53 PM 53.1 °F 46.0 °F 77% 29.86 in 4.0 mi WSW 11.5 mph 23.0 mph 0.10 in Rain Heavy Rain
4:53 PM 57.0 °F 50.0 °F 77% 29.86 in 10.0 mi SW 9.2 mph - 0.06 in Rain Light Rain
5:53 PM 59.0 °F 50.0 °F 72% 29.86 in 10.0 mi SW 11.5 mph 18.4 mph 0.00 in   Mostly Cloudy
6:53 PM 54.0 °F 48.0 °F 80% 29.86 in 9.0 mi SW 8.1 mph - 0.04 in Rain Light Rain
7:53 PM 55.0 °F 48.0 °F 77% 29.88 in 10.0 mi SSW 9.2 mph - 0.00 in   Overcast
8:53 PM 54.0 °F 48.0 °F 80% 29.91 in 10.0 mi SW 9.2 mph - 0.01 in   Overcast
9:53 PM 53.1 °F 48.0 °F 83% 29.92 in 10.0 mi SSW 4.6 mph - N/A   Overcast
11:53 PM 53.1 °F 46.9 °F 80% 29.94 in 10.0 mi SW 4.6 mph - 0.00 in Rain Light Rain