Portland, OR

6:06 PM PST on December 13, 2019 (GMT -0800)
Portland International

Weather History for KPDX - May, 2019

Change the Weather History Date:

Monday, May 27, 2019

  Actual Average Record
Temperature  
Mean Temperature 65 °F 60 °F  
Max Temperature 71 °F 70 °F 95 °F (2005)
Min Temperature 59 °F 51 °F 39 °F (1966)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 106 203  
Since 1 July heating degree days 3875 4166  
Cooling Degree Days 0 1  
Month to date cooling degree days 21 8  
Year to date cooling degree days 21 9  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 73    
Maximum Humidity 84    
Minimum Humidity 61    
Precipitation  
Precipitation T in 0.08 in 0.88 in (2013)
Month to date precipitation 1.51 2.13  
Year to date precipitation 12.92 17.08  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 13 mph    
Max Gust Speed 19 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. 27, 2019 Rise Set
Actual Time 5:28 AM PDT 8:47 PM PDT
Civil Twilight 4:51 AM PDT 9:24 PM PDT
Nautical Twilight 4:04 AM PDT 10:11 PM PDT
Astronomical Twilight 3:05 AM PDT 11:11 PM PDT
Moon 2:40 AM PDT (5/27) 1:40 PM PDT (5/27)
Length of Visible Light 16h 32m
Length of Day
15h 19m
Last Quarter, 40% of the Moon is Illuminated
May 27
Last Quarter
Jun 3
New
Jun 9
First Quarter
Jun 17
Full
Jun 25
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:53 AM 60.1 °F 54.0 °F 80% 29.93 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
2:53 AM 60.1 °F 55.0 °F 83% 29.94 in 10.0 mi SE 3.5 mph - N/A   Overcast
3:53 AM 60.1 °F 54.0 °F 80% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Overcast
4:46 AM 60.1 °F 54.0 °F 80% 29.96 in 10.0 mi South 5.8 mph - N/A   Overcast
4:53 AM 60.1 °F 54.0 °F 80% 29.96 in 10.0 mi South 5.8 mph - N/A   Overcast
5:53 AM 59.0 °F 53.1 °F 81% 29.97 in 10.0 mi SSW 6.9 mph - N/A   Overcast
6:53 AM 59.0 °F 52.0 °F 78% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Overcast
7:53 AM 59.0 °F 53.1 °F 81% 30.00 in 10.0 mi SSW 5.8 mph - 0.00 in Rain Light Rain
8:53 AM 59.0 °F 52.0 °F 78% 30.02 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
9:53 AM 60.1 °F 53.1 °F 78% 30.03 in 10.0 mi South 8.1 mph - N/A   Overcast
10:53 AM 62.1 °F 53.1 °F 72% 30.03 in 10.0 mi South 6.9 mph - N/A   Overcast
11:53 AM 62.1 °F 54.0 °F 75% 30.03 in 10.0 mi SSE 5.8 mph - N/A   Overcast
12:53 PM 64.0 °F 54.0 °F 70% 30.03 in 10.0 mi East 8.1 mph - N/A   Overcast
1:53 PM 64.9 °F 54.0 °F 68% 30.03 in 10.0 mi SSE 10.4 mph - N/A   Overcast
2:53 PM 66.9 °F 55.0 °F 66% 30.03 in 10.0 mi Variable 6.9 mph - N/A   Overcast
3:53 PM 68.0 °F 55.0 °F 63% 30.02 in 10.0 mi SSE 10.4 mph - N/A   Overcast
4:13 PM 68.0 °F 55.0 °F 63% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
4:53 PM 68.0 °F 55.9 °F 65% 30.02 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
5:53 PM 70.0 °F 55.9 °F 61% 30.01 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
6:53 PM 69.1 °F 55.9 °F 63% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
7:53 PM 68.0 °F 55.9 °F 65% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
8:53 PM 66.0 °F 55.0 °F 68% 30.04 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
9:53 PM 64.9 °F 54.0 °F 68% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Overcast
10:24 PM 62.1 °F 52.0 °F 70% 30.08 in 10.0 mi NNW 6.9 mph - N/A   Overcast
10:53 PM 61.0 °F 51.1 °F 70% 30.08 in 10.0 mi NNW 4.6 mph - N/A   Overcast
11:53 PM 60.1 °F 51.1 °F 72% 30.10 in 10.0 mi North 4.6 mph - N/A   Overcast