Weather History for Portland Troutdale, OR

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Friday, July 25, 2014

  Actual Average Record
Temperature  
Mean Temperature 66 °F 69 °F  
Max Temperature 79 °F 83 °F 100 °F (1965)
Min Temperature 53 °F 55 °F 44 °F (1989)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 4 30  
Cooling Degree Days 1 5  
Month to date cooling degree days 166 86  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 64    
Maximum Humidity 93    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.01 in 0.07 in (1993)
Month to date precipitation 1.07 0.65  
Year to date precipitation 21.56 25.77  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 8 mph    
Max Gust Speed 12 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 25, 2014 Rise Set
Actual Time 5:45 AM PDT 8:46 PM PDT
Civil Twilight 5:10 AM PDT 9:21 PM PDT
Nautical Twilight 4:25 AM PDT 10:05 PM PDT
Astronomical Twilight 3:31 AM PDT 10:59 PM PDT
Moon 4:51 AM PDT (7/25) 7:43 PM PDT (7/25)
Length of Visible Light 16h 10m
Length of Day
15h 00m
Waning Crescent, 1% of the Moon is Illuminated
Jul 25
Waning Crescent
Jul 26
New
Aug 3
First Quarter
Aug 10
Full
Aug 17
Last 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 59.0 °F 53.1 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 57.0 °F 53.1 °F 87% 30.16 in 10.0 mi West 3.5 mph - N/A   Clear
2:53 AM 55.9 °F 52.0 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Clear
3:49 AM 53.6 °F 50.0 °F 88% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 53.1 °F 50.0 °F 89% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:38 AM 55.0 °F 52.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 55.0 °F 52.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
5:00 AM 55.9 °F 52.0 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 55.9 °F 53.1 °F 90% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 55.9 °F 53.1 °F 90% 30.15 in 10.0 mi WSW 3.5 mph - N/A   Overcast
7:53 AM 57.0 °F 53.1 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 57.9 °F 53.1 °F 84% 30.14 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:46 AM 62.1 °F 53.1 °F 72% 30.13 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
10:53 AM 62.1 °F 53.1 °F 72% 30.13 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
11:53 AM 66.0 °F 53.1 °F 63% 30.12 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
12:53 PM 69.1 °F 53.1 °F 57% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 72.0 °F 52.0 °F 49% 30.09 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:53 PM 75.0 °F 52.0 °F 44% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 75.9 °F 52.0 °F 43% 30.06 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 77.0 °F 48.9 °F 37% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:53 PM 78.1 °F 48.0 °F 35% 30.03 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:53 PM 78.1 °F 48.0 °F 35% 30.03 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 75.0 °F 53.1 °F 46% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:53 PM 71.1 °F 55.0 °F 57% 30.04 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 70.0 °F 55.9 °F 61% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:53 PM 66.0 °F 55.0 °F 68% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
11:53 PM 64.0 °F 55.0 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Clear