Portland, OR

3:50 PM PDT on September 26, 2016 (GMT -0700)
Portland International

Weather History for KPDX - March, 2013

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Monday, March 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F 47 °F  
Max Temperature 53 °F 56 °F 75 °F (2005)
Min Temperature 44 °F 39 °F 24 °F (1956)
Degree Days  
Heating Degree Days 16 18  
Month to date heating degree days 208 203  
Since 1 July heating degree days 3105 3261  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 45 °F    
Average Humidity 87    
Maximum Humidity 93    
Minimum Humidity 80    
Precipitation  
Precipitation T in 0.12 in 1.15 in (2002)
Month to date precipitation 0.50 1.41  
Year to date precipitation 5.25 9.95  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.37 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 12 mph    
Max Gust Speed 13 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Mar. 11, 2013 Rise Set
Actual Time 7:29 AM PDT 7:11 PM PDT
Civil Twilight 7:00 AM PDT 7:41 PM PDT
Nautical Twilight 6:25 AM PDT 8:15 PM PDT
Astronomical Twilight 5:51 AM PDT 8:50 PM PDT
Moon 7:05 AM PDT (3/11) 7:32 PM PDT (3/11)
Length of Visible Light 12h 40m
Length of Day
11h 41m
Waning Crescent, 0% of the Moon is Illuminated
Mar 11
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last 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 46.0 °F - 42.1 °F 86% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 45.0 °F - 42.1 °F 90% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 45.0 °F - 42.1 °F 90% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
3:13 AM 44.6 °F - 42.8 °F 93% 30.45 in 10.0 mi Calm Calm - N/A   Overcast
3:50 AM 44.6 °F - 42.8 °F 93% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 45.0 °F - 42.1 °F 90% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 30.42 in 9.0 mi West 3.5 mph - N/A   Overcast
5:29 AM 44.6 °F - 42.8 °F 93% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 45.0 °F - 42.1 °F 90% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 30.40 in 10.0 mi West 3.5 mph - N/A   Overcast
7:29 AM 44.6 °F - 42.8 °F 93% 30.40 in 9.0 mi Calm Calm - N/A   Overcast
7:53 AM 45.0 °F - 43.0 °F 93% 30.40 in 8.0 mi Calm Calm - N/A   Overcast
8:53 AM 46.0 °F - 43.0 °F 89% 30.40 in 7.0 mi Calm Calm - N/A   Overcast
9:30 AM 46.4 °F - 42.8 °F 87% 30.41 in 7.0 mi Calm Calm - N/A   Overcast
9:53 AM 46.9 °F - 43.0 °F 86% 30.41 in 7.0 mi Calm Calm - N/A   Overcast
10:11 AM 46.4 °F - 44.6 °F 93% 30.40 in 7.0 mi Calm Calm - N/A   Overcast
10:53 AM 48.0 °F - 44.1 °F 86% 30.40 in 7.0 mi Calm Calm - N/A   Overcast
11:51 AM 48.2 °F - 44.6 °F 87% 30.40 in 5.0 mi Calm Calm - 0.00 in   Overcast
11:53 AM 48.0 °F - 45.0 °F 89% 30.40 in 5.0 mi Calm Calm - 0.00 in   Overcast
12:53 PM 50.0 °F - 45.0 °F 83% 30.38 in 8.0 mi Calm Calm - N/A   Overcast
1:53 PM 51.1 °F - 46.0 °F 83% 30.36 in 6.0 mi Calm Calm - 0.00 in   Haze
2:53 PM 51.1 °F - 46.9 °F 86% 30.34 in 4.0 mi ENE 3.5 mph - 0.00 in   Light Drizzle
3:33 PM 51.8 °F - 46.4 °F 82% 30.32 in 7.0 mi East 6.9 mph - 0.00 in   Overcast
3:53 PM 51.8 °F - 46.4 °F 82% 30.32 in 7.0 mi East 6.9 mph - N/A   Overcast
4:53 PM 52.0 °F - 46.9 °F 83% 30.31 in 10.0 mi East 8.1 mph - N/A   Overcast
5:53 PM 52.0 °F - 46.9 °F 83% 30.28 in 10.0 mi East 8.1 mph - N/A   Overcast
6:53 PM 52.0 °F - 48.0 °F 86% 30.28 in 10.0 mi ESE 9.2 mph - N/A   Overcast
7:53 PM 52.0 °F - 48.0 °F 86% 30.27 in 10.0 mi ESE 10.4 mph - N/A   Overcast
8:53 PM 51.1 °F - 46.9 °F 86% 30.26 in 10.0 mi East 8.1 mph - N/A   Overcast
9:53 PM 51.1 °F - 48.0 °F 89% 30.27 in 10.0 mi East 4.6 mph - N/A   Overcast
10:53 PM 50.0 °F - 48.0 °F 93% 30.26 in 8.0 mi East 5.8 mph - 0.00 in   Overcast
11:53 PM 50.0 °F - 48.0 °F 93% 30.26 in 10.0 mi ESE 3.5 mph - N/A   Overcast