Portland, OR

3:43 PM PDT on June 25, 2017 (GMT -0700)
Portland International

Weather History for KPDX - April, 2013

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Thursday, April 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F 51 °F  
Max Temperature 58 °F 60 °F 81 °F (2004)
Min Temperature 39 °F 43 °F 33 °F (1991)
Degree Days  
Heating Degree Days 16 14  
Month to date heating degree days 135 156  
Since 1 July heating degree days 3530 3736  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 39 °F    
Average Humidity 70    
Maximum Humidity 89    
Minimum Humidity 51    
Precipitation  
Precipitation T in 0.09 in 0.57 in (1982)
Month to date precipitation 1.30 1.08  
Year to date precipitation 7.51 13.30  
Snow  
Snow 0.00 in - 0.00 in (2016)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 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

Apr. 11, 2013 Rise Set
Actual Time 6:31 AM PDT 7:52 PM PDT
Civil Twilight 6:00 AM PDT 8:22 PM PDT
Nautical Twilight 5:23 AM PDT 9:00 PM PDT
Astronomical Twilight 4:44 AM PDT 9:39 PM PDT
Moon 7:01 AM PDT (4/11) 9:37 PM PDT (4/11)
Length of Visible Light 14h 22m
Length of Day
13h 20m
New Moon, 2% of the Moon is Illuminated
Apr 11
New Moon
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

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 45.0 °F 42.6 °F 39.9 °F 82% 30.37 in 10.0 mi NW 4.6 mph - 0.00 in   Scattered Clouds
1:53 AM 44.1 °F 40.8 °F 39.9 °F 85% 30.37 in 10.0 mi WNW 5.8 mph - 0.00 in   Scattered Clouds
2:53 AM 46.0 °F - 39.9 °F 79% 30.35 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 45.0 °F 41.8 °F 41.0 °F 86% 30.33 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
4:53 AM 44.1 °F - 39.9 °F 85% 30.33 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 43.0 °F - 39.0 °F 86% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:25 AM 41.0 °F 38.0 °F 37.4 °F 87% 30.33 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
6:53 AM 41.0 °F - 37.9 °F 89% 30.34 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 43.0 °F 40.3 °F 39.9 °F 89% 30.35 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
8:53 AM 46.0 °F - 39.9 °F 79% 30.36 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 48.2 °F - 41.0 °F 76% 30.35 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 50.0 °F - 39.0 °F 66% 30.35 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
11:53 AM 52.0 °F - 37.9 °F 59% 30.34 in 10.0 mi WNW 4.6 mph - N/A   Overcast
12:53 PM 53.1 °F - 39.0 °F 59% 30.32 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
1:53 PM 55.0 °F - 37.9 °F 53% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 54.0 °F - 41.0 °F 62% 30.30 in 10.0 mi NNW 3.5 mph - 0.00 in   Mostly Cloudy
3:53 PM 55.9 °F - 39.0 °F 53% 30.27 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
4:53 PM 55.9 °F - 39.9 °F 55% 30.25 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 55.9 °F - 39.9 °F 55% 30.24 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
6:53 PM 55.9 °F - 39.9 °F 55% 30.22 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
7:53 PM 53.1 °F - 39.0 °F 59% 30.21 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
8:53 PM 50.0 °F - 36.0 °F 59% 30.22 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
9:53 PM 48.0 °F - 36.0 °F 63% 30.23 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
10:53 PM 46.0 °F 41.4 °F 35.1 °F 66% 30.22 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
11:53 PM 44.1 °F 40.1 °F 36.0 °F 73% 30.21 in 10.0 mi NW 6.9 mph - N/A   Clear