Portland, OR

7:54 AM PST on December 06, 2019 (GMT -0800)
Portland International

Weather History for KPDX - May, 2019

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Wednesday, May 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 63 °F 60 °F  
Max Temperature 74 °F 69 °F 95 °F (2001)
Min Temperature 51 °F 50 °F 33 °F (1960)
Degree Days  
Heating Degree Days 2 6  
Month to date heating degree days 87 175  
Since 1 July heating degree days 3856 4138  
Cooling Degree Days 0 1  
Month to date cooling degree days 18 3  
Year to date cooling degree days 18 4  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 65    
Maximum Humidity 83    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.08 in 1.19 in (2013)
Month to date precipitation 0.98 1.71  
Year to date precipitation 12.39 16.66  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 3 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events Rain    
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. 22, 2019 Rise Set
Actual Time 5:32 AM PDT 8:42 PM PDT
Civil Twilight 4:56 AM PDT 9:18 PM PDT
Nautical Twilight 4:10 AM PDT 10:04 PM PDT
Astronomical Twilight 3:14 AM PDT 11:01 PM PDT
Moon No Moon Rise 8:43 AM PDT (5/22)
Length of Visible Light 16h 21m
Length of Day
15h 10m
Waning Gibbous, 84% of the Moon is Illuminated
May 22
Waning Gibbous
May 26
Last Quarter
Jun 3
New
Jun 9
First Quarter
Jun 17
Full

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% 29.87 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
1:53 AM 55.9 °F 50.0 °F 80% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 55.0 °F 48.9 °F 80% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 55.0 °F 48.0 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 53.1 °F 48.0 °F 83% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:45 AM 52.0 °F 46.9 °F 83% 29.96 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
5:53 AM 51.1 °F 46.0 °F 83% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:23 AM 53.1 °F 48.0 °F 83% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 54.0 °F 48.0 °F 80% 29.98 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
7:53 AM 55.0 °F 48.9 °F 80% 29.98 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:53 AM 55.9 °F 48.9 °F 77% 29.99 in 10.0 mi NW 5.8 mph - N/A   Overcast
9:53 AM 57.9 °F 48.9 °F 72% 29.99 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
10:53 AM 59.0 °F 50.0 °F 72% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
11:53 AM 62.1 °F 51.1 °F 67% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:37 PM 64.9 °F 51.1 °F 61% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
12:53 PM 64.9 °F 51.1 °F 61% 30.00 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
1:53 PM 68.0 °F 51.1 °F 55% 29.98 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
2:53 PM 71.1 °F 51.1 °F 49% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
3:53 PM 73.0 °F 51.1 °F 46% 29.96 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
4:53 PM 72.0 °F 50.0 °F 46% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 69.1 °F 54.0 °F 58% 29.95 in 10.0 mi East 11.5 mph - 0.00 in Rain Light Rain
6:53 PM 68.0 °F 54.0 °F 61% 29.96 in 10.0 mi East 11.5 mph - 0.00 in   Mostly Cloudy
7:53 PM 63.0 °F 54.0 °F 72% 29.98 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
8:53 PM 62.1 °F 53.1 °F 72% 29.99 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
9:53 PM 61.0 °F 55.9 °F 83% 30.01 in 10.0 mi Calm Calm - 0.11 in Rain Light Rain
10:53 PM 59.0 °F 53.1 °F 81% 30.02 in 10.0 mi NNW 8.1 mph - 0.00 in   Overcast
11:53 PM 57.9 °F 52.0 °F 81% 30.03 in 10.0 mi NW 5.8 mph - N/A   Overcast