Portland Troutdale, OR

2:02 PM PST on February 20, 2018 (GMT -0800)
Portland-Troutdale

Weather History for KTTD - September, 2012

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Monday, September 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F 66 °F  
Max Temperature 79 °F 79 °F 95 °F (2003)
Min Temperature 49 °F 52 °F 41 °F (1958)
Degree Days  
Heating Degree Days 1 2  
Month to date heating degree days 7 6  
Cooling Degree Days 0 2  
Month to date cooling degree days 0 7  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 61    
Maximum Humidity 83    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.05 in 0.64 in (1979)
Month to date precipitation 0.00 0.13  
Year to date precipitation 28.96 26.85  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 10 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 03, 2012 Rise Set
Actual Time 6:34 AM PDT 7:42 PM PDT
Civil Twilight 6:03 AM PDT 8:12 PM PDT
Nautical Twilight 5:27 AM PDT 8:49 PM PDT
Astronomical Twilight 4:48 AM PDT 9:27 PM PDT
Moon 8:50 PM PDT (9/3) 10:01 AM PDT (9/3)
Length of Visible Light 14h 09m
Length of Day
13h 08m
Waning Gibbous, 90% of the Moon is Illuminated
Sep 3
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F 48.0 °F 70% 30.10 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 55.0 °F 46.0 °F 72% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 53.1 °F 46.0 °F 77% 30.10 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 51.1 °F 45.0 °F 80% 30.11 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 48.2 °F 44.6 °F 87% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 50.0 °F 44.1 °F 80% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 53.1 °F 46.9 °F 80% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
6:37 AM 53.6 °F 46.4 °F 77% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 54.0 °F 46.9 °F 77% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 55.0 °F 48.0 °F 77% 30.14 in 10.0 mi ESE 3.5 mph - N/A   Overcast
8:53 AM 55.9 °F 50.0 °F 80% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
9:08 AM 57.2 °F 51.8 °F 82% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 57.9 °F 51.1 °F 78% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
10:27 AM 59.0 °F 51.8 °F 77% 30.14 in 10.0 mi Variable 3.5 mph - N/A   Overcast
10:53 AM 59.0 °F 52.0 °F 78% 30.14 in 10.0 mi Variable 3.5 mph - N/A   Overcast
11:26 AM 60.8 °F 51.8 °F 72% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 63.0 °F 52.0 °F 67% 30.12 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 68.0 °F 52.0 °F 56% 30.10 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 73.0 °F 53.1 °F 49% 30.09 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 PM 75.0 °F 48.9 °F 40% 30.07 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:53 PM 77.0 °F 51.1 °F 40% 30.06 in 10.0 mi Variable 6.9 mph - N/A   Clear
4:53 PM 79.0 °F 51.1 °F 38% 30.04 in 10.0 mi WSW 9.2 mph - N/A   Clear
5:53 PM 77.0 °F 51.1 °F 40% 30.03 in 10.0 mi West 6.9 mph - N/A   Clear
6:53 PM 75.9 °F 51.1 °F 42% 30.03 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:53 PM 71.1 °F 48.9 °F 45% 30.04 in 10.0 mi West 5.8 mph - N/A   Clear
8:53 PM 70.0 °F 48.9 °F 47% 30.06 in 10.0 mi West 3.5 mph - N/A   Clear
9:53 PM 66.0 °F 50.0 °F 56% 30.06 in 10.0 mi West 5.8 mph - N/A   Clear
10:53 PM 64.0 °F 53.1 °F 67% 30.08 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:53 PM 62.1 °F 53.1 °F 72% 30.09 in 10.0 mi Calm Calm - N/A   Clear