Portland, OR

5:51 PM PST on December 13, 2019 (GMT -0800)
Portland International

Weather History for KPDX - May, 2019

Change the Weather History Date:

Saturday, May 25, 2019

  Actual Average Record
Temperature  
Mean Temperature 54 °F 60 °F  
Max Temperature 57 °F 70 °F 90 °F (1947)
Min Temperature 51 °F 51 °F 38 °F (1975)
Degree Days  
Heating Degree Days 11 6  
Month to date heating degree days 105 193  
Since 1 July heating degree days 3874 4156  
Cooling Degree Days 0 1  
Month to date cooling degree days 21 6  
Year to date cooling degree days 21 7  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 76    
Maximum Humidity 89    
Minimum Humidity 62    
Precipitation  
Precipitation 0.35 in 0.08 in 0.63 in (1989)
Month to date precipitation 1.49 1.96  
Year to date precipitation 12.90 16.91  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

May. 25, 2019 Rise Set
Actual Time 5:29 AM PDT 8:45 PM PDT
Civil Twilight 4:53 AM PDT 9:21 PM PDT
Nautical Twilight 4:06 AM PDT 10:08 PM PDT
Astronomical Twilight 3:08 AM PDT 11:07 PM PDT
Moon 1:45 AM PDT (5/25) 11:38 AM PDT (5/25)
Length of Visible Light 16h 28m
Length of Day
15h 15m
Waning Gibbous, 58% of the Moon is Illuminated
May 25
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 54.0 °F 44.1 °F 69% 30.02 in 10.0 mi South 5.8 mph - N/A   Overcast
1:53 AM 53.1 °F 45.0 °F 74% 30.02 in 10.0 mi SSW 5.8 mph - N/A   Overcast
2:53 AM 53.1 °F 45.0 °F 74% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
3:53 AM 52.0 °F 45.0 °F 77% 30.01 in 9.0 mi South 9.2 mph - N/A   Overcast
4:53 AM 52.0 °F 45.0 °F 77% 30.01 in 10.0 mi SSW 10.4 mph - 0.00 in   Overcast
5:18 AM 51.1 °F 45.0 °F 80% 30.02 in 10.0 mi South 9.2 mph - N/A   Overcast
5:53 AM 51.1 °F 45.0 °F 80% 30.02 in 10.0 mi SSW 5.8 mph - N/A   Overcast
6:53 AM 51.1 °F 46.9 °F 86% 30.02 in 7.0 mi South 5.8 mph - N/A   Overcast
7:53 AM 52.0 °F 46.0 °F 80% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Overcast
8:53 AM 54.0 °F 45.0 °F 72% 29.98 in 10.0 mi SSW 9.2 mph - N/A   Overcast
9:53 AM 55.0 °F 45.0 °F 69% 29.97 in 10.0 mi SW 10.4 mph - N/A   Overcast
10:53 AM 55.9 °F 45.0 °F 67% 29.96 in 10.0 mi SW 5.8 mph - N/A   Overcast
11:53 AM 57.0 °F 45.0 °F 64% 29.94 in 10.0 mi SW 6.9 mph - N/A   Overcast
12:53 PM 57.0 °F 45.0 °F 64% 29.93 in 10.0 mi South 8.1 mph - N/A   Overcast
1:51 PM 55.4 °F 48.2 °F 77% 29.92 in 8.0 mi SSW 9.2 mph - 0.00 in Rain Light Rain
1:53 PM 55.0 °F 48.0 °F 77% 29.92 in 8.0 mi SSW 5.8 mph - 0.00 in Rain Light Rain
2:53 PM 55.0 °F 48.9 °F 80% 29.90 in 10.0 mi South 4.6 mph - 0.02 in Rain Light Rain
3:38 PM 54.0 °F 50.0 °F 86% 29.88 in 4.0 mi South 6.9 mph - 0.04 in Rain Rain
3:53 PM 54.0 °F 50.0 °F 86% 29.88 in 4.0 mi South 6.9 mph - 0.07 in Rain Light Rain
4:28 PM 52.0 °F 46.9 °F 83% 29.89 in 3.0 mi West 8.1 mph - 0.12 in Rain Rain
4:53 PM 52.0 °F 48.0 °F 86% 29.89 in 3.0 mi NW 4.6 mph - 0.20 in Rain Light Rain
5:53 PM 53.1 °F 48.9 °F 86% 29.87 in 9.0 mi Calm Calm - 0.04 in Rain Light Rain
6:05 PM 53.1 °F 48.9 °F 86% 29.87 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
6:22 PM 53.1 °F 48.9 °F 86% 29.87 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
6:53 PM 53.1 °F 48.9 °F 86% 29.86 in 8.0 mi WNW 5.8 mph - 0.02 in Rain Light Rain
7:53 PM 52.0 °F 48.0 °F 86% 29.86 in 10.0 mi NW 5.8 mph - 0.01 in Rain Light Rain
8:53 PM 51.1 °F 46.9 °F 86% 29.86 in 10.0 mi NNW 4.6 mph - 0.01 in   Overcast
9:16 PM 51.1 °F 46.9 °F 86% 29.86 in 10.0 mi NW 6.9 mph - 0.00 in Rain Light Rain
9:53 PM 51.1 °F 46.0 °F 83% 29.87 in 10.0 mi NW 6.9 mph - 0.00 in   Overcast
10:53 PM 51.1 °F 46.0 °F 83% 29.86 in 10.0 mi NW 9.2 mph - N/A   Overcast
11:53 PM 51.1 °F 46.9 °F 86% 29.86 in 10.0 mi NNW 4.6 mph - N/A   Overcast