Portland, OR

12:20 AM PDT on October 23, 2019 (GMT -0700)
Portland International

Weather History for KPDX - May, 2019

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Sunday, May 5, 2019

  Actual Average Record
Temperature  
Mean Temperature 64 °F 56 °F  
Max Temperature 76 °F 66 °F 87 °F (1992)
Min Temperature 51 °F 46 °F 35 °F (1978)
Degree Days  
Heating Degree Days 1 9  
Month to date heating degree days 31 49  
Since 1 July heating degree days 3800 4012  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 1  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 55    
Maximum Humidity 77    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.08 in 1.07 in (1948)
Month to date precipitation 0.00 0.39  
Year to date precipitation 11.41 15.34  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 14 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. 05, 2019 Rise Set
Actual Time 5:52 AM PDT 8:22 PM PDT
Civil Twilight 5:19 AM PDT 8:55 PM PDT
Nautical Twilight 4:37 AM PDT 9:37 PM PDT
Astronomical Twilight 3:50 AM PDT 10:25 PM PDT
Moon 6:42 AM PDT (5/5) 9:21 PM PDT (5/5)
Length of Visible Light 15h 36m
Length of Day
14h 29m
New Moon, 1% of the Moon is Illuminated
May 5
New Moon
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 55.9 °F 46.0 °F 69% 29.89 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 55.0 °F 46.0 °F 72% 29.90 in 10.0 mi NW 4.6 mph - N/A   Clear
2:53 AM 54.0 °F 46.0 °F 75% 29.89 in 10.0 mi NW 4.6 mph - N/A   Clear
3:53 AM 53.1 °F 45.0 °F 74% 29.89 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 52.0 °F 45.0 °F 77% 29.89 in 10.0 mi North 3.5 mph - N/A   Clear
5:53 AM 51.1 °F 45.0 °F 80% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 51.1 °F 45.0 °F 80% 29.91 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
7:53 AM 52.0 °F 45.0 °F 77% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 54.0 °F 46.0 °F 75% 29.92 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
9:11 AM 55.9 °F 46.0 °F 69% 29.92 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
9:53 AM 57.9 °F 46.9 °F 67% 29.91 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
10:53 AM 60.1 °F 46.9 °F 62% 29.90 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
11:53 AM 64.9 °F 46.0 °F 50% 29.89 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
12:53 PM 66.9 °F 48.0 °F 51% 29.87 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
1:53 PM 71.1 °F 46.0 °F 41% 29.85 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
2:53 PM 73.9 °F 46.0 °F 37% 29.84 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
3:53 PM 75.0 °F 45.0 °F 34% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
4:53 PM 75.9 °F 45.0 °F 33% 29.82 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
5:53 PM 73.9 °F 44.1 °F 34% 29.82 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
6:53 PM 72.0 °F 48.0 °F 43% 29.82 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
7:53 PM 68.0 °F 48.0 °F 49% 29.82 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
8:53 PM 64.9 °F 48.0 °F 54% 29.84 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:53 PM 60.1 °F 48.9 °F 67% 29.86 in 10.0 mi NW 8.1 mph - N/A   Clear
10:53 PM 60.1 °F 48.0 °F 64% 29.87 in 10.0 mi NW 10.4 mph - N/A   Clear
11:53 PM 57.0 °F 48.0 °F 72% 29.88 in 10.0 mi NW 5.8 mph - N/A   Clear