Portland, OR

10:11 PM PDT on October 22, 2019 (GMT -0700)
Portland International

Weather History for KPDX - May, 2019

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Tuesday, May 7, 2019

  Actual Average Record
Temperature  
Mean Temperature 66 °F 56 °F  
Max Temperature 80 °F 66 °F 93 °F (1987)
Min Temperature 52 °F 47 °F 36 °F (1965)
Degree Days  
Heating Degree Days 0 9  
Month to date heating degree days 31 67  
Since 1 July heating degree days 3800 4030  
Cooling Degree Days 1 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 3 1  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 51    
Maximum Humidity 72    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.07 in 0.81 in (1991)
Month to date precipitation 0.00 0.54  
Year to date precipitation 11.41 15.49  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 16 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. 07, 2019 Rise Set
Actual Time 5:49 AM PDT 8:24 PM PDT
Civil Twilight 5:16 AM PDT 8:58 PM PDT
Nautical Twilight 4:34 AM PDT 9:41 PM PDT
Astronomical Twilight 3:45 AM PDT 10:29 PM PDT
Moon 7:56 AM PDT (5/7) 11:35 PM PDT (5/7)
Length of Visible Light 15h 42m
Length of Day
14h 35m
Waxing Crescent, 9% of the Moon is Illuminated
May 7
Waxing Crescent
May 11
First Quarter
May 18
Full
May 26
Last Quarter
Jun 3
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 42.1 °F 53% 29.98 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 57.9 °F 44.1 °F 60% 29.99 in 10.0 mi West 3.5 mph - N/A   Clear
2:53 AM 55.0 °F 44.1 °F 67% 30.00 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 55.9 °F 43.0 °F 62% 30.01 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:53 AM 54.0 °F 44.1 °F 69% 30.02 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
5:53 AM 53.1 °F 45.0 °F 74% 30.04 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
6:53 AM 53.1 °F 45.0 °F 74% 30.07 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
7:53 AM 55.0 °F 46.0 °F 72% 30.09 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
8:53 AM 57.9 °F 46.9 °F 67% 30.10 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
9:53 AM 59.0 °F 46.9 °F 64% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
10:53 AM 64.0 °F 48.0 °F 56% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:53 AM 66.9 °F 46.9 °F 49% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
12:53 PM 70.0 °F 46.0 °F 42% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
1:53 PM 73.9 °F 46.9 °F 38% 30.07 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
2:53 PM 75.9 °F 46.0 °F 35% 30.06 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
3:53 PM 78.1 °F 45.0 °F 31% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
4:53 PM 78.1 °F 44.1 °F 30% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
5:53 PM 75.9 °F 48.0 °F 37% 30.04 in 10.0 mi NNW 11.5 mph - N/A   Partly Cloudy
6:53 PM 73.0 °F 48.9 °F 42% 30.05 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Partly Cloudy
7:53 PM 69.1 °F 46.9 °F 45% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
8:53 PM 64.9 °F 46.9 °F 52% 30.10 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
9:53 PM 61.0 °F 48.0 °F 62% 30.13 in 10.0 mi NNW 5.8 mph - N/A   Clear
10:53 PM 57.9 °F 46.9 °F 67% 30.15 in 10.0 mi NNW 10.4 mph 19.6 mph N/A   Clear
11:53 PM 55.9 °F 46.0 °F 69% 30.17 in 10.0 mi NW 4.6 mph - N/A   Clear