Portland, OR

5:34 AM PDT on March 25, 2017 (GMT -0700)
Portland International Airport

Weather History for KPDX - October, 2012

Change the Weather History Date:

Saturday, October 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 58 °F  
Max Temperature 75 °F 68 °F 89 °F (1952)
Min Temperature 41 °F 48 °F 37 °F (1974)
Degree Days  
Heating Degree Days 7 7  
Month to date heating degree days 31 38  
Since 1 July heating degree days 89 141  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 436 422  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 28 °F    
Average Humidity 47    
Maximum Humidity 82    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.07 in 1.24 in (1981)
Month to date precipitation 0.00 0.39  
Year to date precipitation 28.51 22.30  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 12 mph (East)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
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:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Oct. 06, 2012 Rise Set
Actual Time 7:15 AM PDT 6:40 PM PDT
Civil Twilight 6:46 AM PDT 7:09 PM PDT
Nautical Twilight 6:11 AM PDT 7:43 PM PDT
Astronomical Twilight 5:37 AM PDT 8:18 PM PDT
Moon 10:47 PM PDT (10/6) 1:27 PM PDT (10/6)
Length of Visible Light 12h 23m
Length of Day
11h 24m
Waning Gibbous, 64% of the Moon is Illuminated
Oct 6
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 55.9 °F - 30.0 °F 37% 30.18 in 10.0 mi ESE 6.9 mph - N/A   Clear
1:53 AM 55.9 °F - 32.0 °F 40% 30.18 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 53.6 °F - 33.8 °F 47% 30.18 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 48.0 °F - 36.0 °F 63% 30.17 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 48.0 °F - 35.1 °F 61% 30.16 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 46.9 °F - 41.0 °F 80% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:53 AM 42.8 °F 40.1 °F 37.4 °F 81% 30.18 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
7:53 AM 44.1 °F 40.8 °F 37.0 °F 76% 30.18 in 10.0 mi West 5.8 mph - N/A   Clear
8:53 AM 48.9 °F - 39.0 °F 69% 30.18 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:53 AM 55.0 °F - 37.9 °F 53% 30.18 in 10.0 mi West 3.5 mph - N/A   Clear
10:53 AM 66.9 °F - 28.9 °F 24% 30.16 in 10.0 mi ESE 11.5 mph 16.1 mph N/A   Clear
11:53 AM 71.1 °F - 19.9 °F 14% 30.14 in 10.0 mi East 19.6 mph 31.1 mph N/A   Clear
12:53 PM 73.0 °F - 19.0 °F 13% 30.13 in 10.0 mi East 21.9 mph 27.6 mph N/A   Clear
1:53 PM 73.9 °F - 16.0 °F 11% 30.10 in 10.0 mi East 23.0 mph 31.1 mph 0.01 in   Partly Cloudy
2:53 PM 75.0 °F - 17.1 °F 11% 30.09 in 10.0 mi East 21.9 mph 32.2 mph N/A   Partly Cloudy
3:53 PM 73.9 °F - 16.0 °F 11% 30.08 in 10.0 mi East 23.0 mph 29.9 mph N/A   Partly Cloudy
4:53 PM 73.0 °F - 18.0 °F 12% 30.06 in 10.0 mi East 27.6 mph 34.5 mph N/A   Clear
5:53 PM 71.1 °F - 19.9 °F 14% 30.06 in 10.0 mi East 23.0 mph 34.5 mph N/A   Partly Cloudy
6:53 PM 69.1 °F - 23.0 °F 18% 30.06 in 10.0 mi East 16.1 mph 26.5 mph N/A   Clear
7:53 PM 66.0 °F - 24.1 °F 20% 30.06 in 10.0 mi East 13.8 mph - N/A   Clear
8:53 PM 64.0 °F - 27.0 °F 25% 30.06 in 10.0 mi East 9.2 mph - N/A   Clear
9:53 PM 64.0 °F - 26.1 °F 24% 30.06 in 10.0 mi East 10.4 mph - N/A   Clear
10:53 PM 57.9 °F - 28.9 °F 33% 30.06 in 10.0 mi ESE 4.6 mph - N/A   Clear
11:53 PM 57.0 °F - 28.0 °F 33% 30.06 in 10.0 mi Calm Calm - N/A   Clear