Portland, OR

7:01 PM PDT on October 22, 2019 (GMT -0700)
Portland International

Weather History for KPDX - May, 2019

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Saturday, May 4, 2019

  Actual Average Record
Temperature  
Mean Temperature 61 °F 56 °F  
Max Temperature 74 °F 65 °F 89 °F (1992)
Min Temperature 48 °F 46 °F 34 °F (1962)
Degree Days  
Heating Degree Days 4 10  
Month to date heating degree days 30 40  
Since 1 July heating degree days 3799 4003  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 1  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 60    
Maximum Humidity 86    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.08 in 1.02 in (2009)
Month to date precipitation 0.00 0.31  
Year to date precipitation 11.41 15.26  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 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. 04, 2019 Rise Set
Actual Time 5:54 AM PDT 8:21 PM PDT
Civil Twilight 5:20 AM PDT 8:54 PM PDT
Nautical Twilight 4:39 AM PDT 9:36 PM PDT
Astronomical Twilight 3:52 AM PDT 10:23 PM PDT
Moon 6:13 AM PDT (5/4) 8:13 PM PDT (5/4)
Length of Visible Light 15h 33m
Length of Day
14h 27m
Waning Crescent, 0% of the Moon is Illuminated
May 4
Waning Crescent
May 4
New
May 11
First Quarter
May 18
Full
May 26
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 53.1 °F 45.0 °F 74% 30.02 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:53 AM 52.0 °F 45.0 °F 77% 30.01 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 51.1 °F 44.1 °F 77% 30.00 in 10.0 mi North 3.5 mph - N/A   Clear
3:53 AM 50.0 °F 44.1 °F 80% 30.00 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
4:53 AM 48.9 °F 43.0 °F 80% 30.00 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
5:53 AM 48.9 °F 43.0 °F 80% 30.00 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
6:29 AM 48.9 °F 43.0 °F 80% 30.01 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
6:53 AM 48.9 °F 44.1 °F 83% 30.01 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
7:11 AM 48.9 °F 44.1 °F 83% 30.01 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
7:53 AM 50.0 °F 44.1 °F 80% 30.01 in 10.0 mi North 4.6 mph - N/A   Overcast
8:35 AM 50.0 °F 45.0 °F 83% 30.02 in 10.0 mi North 3.5 mph - N/A   Overcast
8:53 AM 51.1 °F 45.0 °F 80% 30.01 in 10.0 mi North 3.5 mph - N/A   Overcast
9:53 AM 52.0 °F 45.0 °F 77% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 55.0 °F 46.0 °F 72% 30.01 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
11:53 AM 60.1 °F 46.9 °F 62% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:53 PM 64.9 °F 45.0 °F 48% 29.97 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 PM 68.0 °F 42.1 °F 39% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
2:53 PM 70.0 °F 43.0 °F 38% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
3:53 PM 72.0 °F 45.0 °F 38% 29.90 in 10.0 mi NW 4.6 mph - N/A   Overcast
4:53 PM 73.0 °F 43.0 °F 34% 29.88 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
5:53 PM 73.9 °F 43.0 °F 33% 29.87 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
6:53 PM 72.0 °F 44.1 °F 37% 29.86 in 10.0 mi North 4.6 mph - N/A   Overcast
7:53 PM 70.0 °F 46.9 °F 44% 29.85 in 10.0 mi North 9.2 mph - N/A   Overcast
8:53 PM 64.9 °F 46.9 °F 52% 29.87 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
9:53 PM 62.1 °F 46.9 °F 58% 29.88 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
10:53 PM 60.1 °F 46.9 °F 62% 29.88 in 10.0 mi NW 9.2 mph - N/A   Clear
11:53 PM 57.9 °F 46.0 °F 65% 29.89 in 10.0 mi Calm Calm - N/A   Clear