Portland, OR

5:19 AM PDT on June 23, 2018 (GMT -0700)
Portland International

Weather History for KPDX - October, 2017

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Friday, October 13, 2017

  Actual Average Record
Temperature  
Mean Temperature 50 °F 56 °F  
Max Temperature 59 °F 65 °F 81 °F (2004)
Min Temperature 41 °F 46 °F 35 °F (1966)
Degree Days  
Heating Degree Days 15 9  
Month to date heating degree days 130 96  
Since 1 July heating degree days 208 199  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 700 422  
Moisture  
Dew Point 42 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 43    
Precipitation  
Precipitation T in 0.08 in 1.99 in (2016)
Month to date precipitation 0.73 0.91  
Year to date precipitation 32.43 22.82  
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 13, 2017 Rise Set
Actual Time 7:24 AM PDT 6:27 PM PDT
Civil Twilight 6:54 AM PDT 6:57 PM PDT
Nautical Twilight 6:20 AM PDT 7:31 PM PDT
Astronomical Twilight 5:45 AM PDT 8:06 PM PDT
Moon 12:33 AM PDT (10/13) 3:35 PM PDT (10/13)
Length of Visible Light 12h 02m
Length of Day
11h 03m
Last Quarter, 36% of the Moon is Illuminated
Oct 13
Last Quarter
Oct 19
New
Oct 27
First Quarter
Nov 3
Full
Nov 10
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.0 °F - 45.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 46.9 °F - 43.0 °F 86% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 45.0 °F - 43.0 °F 93% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 45.0 °F - 43.0 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 45.0 °F - 42.1 °F 90% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 46.9 °F - 44.1 °F 90% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 41.0 °F - 41.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 45.0 °F - 44.1 °F 97% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 48.0 °F - 46.0 °F 93% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 51.1 °F - 48.0 °F 89% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 52.0 °F - 48.0 °F 86% 30.20 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:53 AM 53.1 °F - 46.0 °F 77% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 53.1 °F - 44.1 °F 71% 30.22 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
1:53 PM 55.0 °F - 41.0 °F 59% 30.21 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
2:37 PM 53.1 °F - 42.1 °F 66% 30.21 in 10.0 mi WSW 9.2 mph - 0.00 in Thunderstorm Scattered Clouds
2:53 PM 53.1 °F - 41.0 °F 64% 30.21 in 10.0 mi WSW 9.2 mph - 0.00 in Thunderstorm Scattered Clouds
3:04 PM 54.0 °F - 42.1 °F 64% 30.21 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
3:53 PM 57.0 °F - 42.1 °F 57% 30.22 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
4:53 PM 57.9 °F - 36.0 °F 44% 30.25 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
5:53 PM 55.9 °F - 33.1 °F 42% 30.28 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Partly Cloudy
6:53 PM 53.1 °F - 37.0 °F 55% 30.32 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
7:53 PM 50.0 °F - 42.1 °F 74% 30.35 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
8:53 PM 46.9 °F - 42.1 °F 83% 30.37 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 44.1 °F 40.1 °F 42.1 °F 93% 30.40 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:53 PM 42.1 °F 40.2 °F 39.9 °F 92% 30.42 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 PM 42.1 °F 38.4 °F 39.9 °F 92% 30.45 in 10.0 mi South 5.8 mph - N/A   Clear