Portland, OR

3:07 AM PDT on October 16, 2019 (GMT -0700)
Portland International

Weather History for KPDX - May, 2019

Change the Weather History Date:

Wednesday, May 1, 2019

  Actual Average Record
Temperature  
Mean Temperature 56 °F 55 °F  
Max Temperature 70 °F 65 °F 89 °F (2014)
Min Temperature 41 °F 45 °F 29 °F (1954)
Degree Days  
Heating Degree Days 9 10  
Month to date heating degree days 9 10  
Since 1 July heating degree days 3778 3973  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 1  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 41    
Maximum Humidity 62    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.07 in 1.15 in (1949)
Month to date precipitation 0.00 0.07  
Year to date precipitation 11.41 15.02  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 17 mph    
Max Gust Speed 22 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. 01, 2019 Rise Set
Actual Time 5:58 AM PDT 8:17 PM PDT
Civil Twilight 5:25 AM PDT 8:50 PM PDT
Nautical Twilight 4:45 AM PDT 9:31 PM PDT
Astronomical Twilight 3:59 AM PDT 10:17 PM PDT
Moon 5:01 AM PDT (5/1) 4:57 PM PDT (5/1)
Length of Visible Light 15h 24m
Length of Day
14h 18m
Waning Crescent, 10% of the Moon is Illuminated
May 1
Waning Crescent
May 4
New
May 11
First Quarter
May 18
Full
May 26
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 53.1 °F - 28.9 °F 40% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:53 AM 48.0 °F - 30.9 °F 52% 30.10 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 48.0 °F - 34.0 °F 58% 30.10 in 10.0 mi East 4.6 mph - N/A   Clear
3:53 AM 46.0 °F 43.1 °F 32.0 °F 58% 30.10 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:53 AM 45.0 °F 43.5 °F 32.0 °F 60% 30.10 in 10.0 mi ESE 3.5 mph - N/A   Clear
5:53 AM 43.0 °F 39.5 °F 30.9 °F 62% 30.09 in 10.0 mi SE 5.8 mph - N/A   Clear
6:53 AM 44.1 °F 41.5 °F 32.0 °F 63% 30.11 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
7:53 AM 46.9 °F - 33.1 °F 59% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 51.1 °F - 34.0 °F 52% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 53.1 °F - 36.0 °F 52% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
10:53 AM 57.0 °F - 33.1 °F 40% 30.11 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
11:53 AM 61.0 °F - 30.0 °F 31% 30.10 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
12:53 PM 63.0 °F - 28.0 °F 27% 30.08 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
1:53 PM 64.9 °F - 21.9 °F 19% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
2:53 PM 66.9 °F - 23.0 °F 19% 30.04 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
3:53 PM 69.1 °F - 27.0 °F 21% 30.03 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
4:53 PM 69.1 °F - 30.9 °F 24% 30.01 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
5:53 PM 66.0 °F - 35.1 °F 32% 30.01 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
6:53 PM 63.0 °F - 33.1 °F 33% 30.02 in 10.0 mi NNW 9.2 mph 19.6 mph N/A   Partly Cloudy
7:53 PM 60.1 °F - 33.1 °F 36% 30.04 in 10.0 mi NNW 11.5 mph 19.6 mph N/A   Partly Cloudy
8:53 PM 55.9 °F - 37.0 °F 49% 30.07 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
9:53 PM 52.0 °F - 37.9 °F 59% 30.09 in 10.0 mi North 9.2 mph - N/A   Clear
10:53 PM 50.0 °F - 37.9 °F 63% 30.12 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
11:53 PM 48.9 °F - 37.0 °F 64% 30.14 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy