Portland, OR

6:05 PM PST on December 09, 2019 (GMT -0800)
Portland International

Weather History for KPDX - May, 2019

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Wednesday, May 29, 2019

  Actual Average Record
Temperature  
Mean Temperature 65 °F 61 °F  
Max Temperature 77 °F 70 °F 90 °F (1973)
Min Temperature 53 °F 51 °F 41 °F (1978)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 109 213  
Since 1 July heating degree days 3878 4176  
Cooling Degree Days 0 1  
Month to date cooling degree days 21 10  
Year to date cooling degree days 21 11  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 59    
Maximum Humidity 77    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.08 in 0.57 in (1996)
Month to date precipitation 1.51 2.30  
Year to date precipitation 12.92 17.25  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 5 mph (NNW)    
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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 29, 2019 Rise Set
Actual Time 5:26 AM PDT 8:49 PM PDT
Civil Twilight 4:50 AM PDT 9:26 PM PDT
Nautical Twilight 4:02 AM PDT 10:14 PM PDT
Astronomical Twilight 3:01 AM PDT 11:15 PM PDT
Moon 3:27 AM PDT (5/29) 3:45 PM PDT (5/29)
Length of Visible Light 16h 36m
Length of Day
15h 22m
Waning Crescent, 22% of the Moon is Illuminated
May 29
Waning Crescent
Jun 3
New
Jun 9
First Quarter
Jun 17
Full
Jun 25
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 57.9 °F 48.9 °F 72% 30.07 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
1:53 AM 55.9 °F 48.0 °F 75% 30.08 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
2:53 AM 54.0 °F 46.9 °F 77% 30.08 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
3:53 AM 53.1 °F 46.0 °F 77% 30.08 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
4:53 AM 53.1 °F 46.9 °F 80% 30.08 in 10.0 mi NNW 5.8 mph - N/A   Overcast
5:15 AM 54.0 °F 46.9 °F 77% 30.09 in 10.0 mi NNW 4.6 mph - N/A   Overcast
5:53 AM 54.0 °F 46.9 °F 77% 30.09 in 10.0 mi NW 4.6 mph - N/A   Overcast
6:53 AM 54.0 °F 46.9 °F 77% 30.09 in 10.0 mi NNW 3.5 mph - N/A   Overcast
7:53 AM 55.9 °F 48.0 °F 75% 30.09 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:53 AM 57.0 °F 48.0 °F 72% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 57.9 °F 48.0 °F 70% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 63.0 °F 48.9 °F 60% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:53 AM 64.0 °F 48.0 °F 56% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
12:53 PM 66.0 °F 46.9 °F 50% 30.02 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
1:53 PM 70.0 °F 48.9 °F 47% 29.99 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
2:53 PM 73.0 °F 48.0 °F 41% 29.97 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
3:53 PM 75.0 °F 50.0 °F 41% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
4:53 PM 75.9 °F 52.0 °F 43% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
5:53 PM 75.0 °F 54.0 °F 48% 29.93 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
6:53 PM 73.9 °F 51.1 °F 45% 29.92 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
7:53 PM 72.0 °F 52.0 °F 49% 29.93 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
8:53 PM 69.1 °F 50.0 °F 51% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
9:53 PM 64.9 °F 50.0 °F 58% 29.94 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
10:53 PM 63.0 °F 51.1 °F 65% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:53 PM 60.1 °F 51.1 °F 72% 29.96 in 10.0 mi NNW 8.1 mph - N/A   Clear