Portland, OR

8:51 PM PST on February 10, 2016 (GMT -0800)
Portland International

Weather History for KPDX - October, 2012

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Monday, October 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 53 °F  
Max Temperature 52 °F 61 °F 75 °F (1965)
Min Temperature 44 °F 45 °F 33 °F (1980)
Degree Days  
Heating Degree Days 17 12  
Month to date heating degree days 180 195  
Since 1 July heating degree days 238 298  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 436 422  
Moisture  
Dew Point 43 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 71    
Precipitation  
Precipitation 0.38 in 0.11 in 1.88 in (2014)
Month to date precipitation 3.39 1.82  
Year to date precipitation 31.90 23.73  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 20 mph    
Max Gust Speed 25 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

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Date:

Astronomy

Oct. 22, 2012 Rise Set
Actual Time 7:37 AM PDT 6:11 PM PDT
Civil Twilight 7:06 AM PDT 6:42 PM PDT
Nautical Twilight 6:32 AM PDT 7:16 PM PDT
Astronomical Twilight 5:57 AM PDT 7:50 PM PDT
Moon 2:41 PM PDT (10/22) 12:09 AM PDT (10/22)
Length of Visible Light 11h 35m
Length of Day
10h 34m
First Quarter, 57% of the Moon is Illuminated
Oct 22
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First 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 46.9 °F - 43.0 °F 86% 29.73 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
1:53 AM 44.1 °F 40.1 °F 42.1 °F 93% 29.69 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
2:53 AM 45.0 °F 41.8 °F 41.0 °F 86% 29.67 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
3:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 29.64 in 10.0 mi WNW 3.5 mph - N/A   Overcast
4:53 AM 45.0 °F 43.5 °F 43.0 °F 93% 29.62 in 10.0 mi West 3.5 mph - 0.00 in Rain Light Rain
5:53 AM 46.9 °F - 43.0 °F 86% 29.60 in 10.0 mi ESE 6.9 mph - 0.02 in Rain Light Rain
6:53 AM 46.9 °F - 44.1 °F 90% 29.58 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
7:53 AM 46.0 °F 44.8 °F 44.1 °F 93% 29.58 in 6.0 mi West 3.5 mph - 0.03 in Rain Rain
8:37 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.59 in 7.0 mi SSE 5.8 mph - 0.06 in Rain Rain
8:53 AM 46.0 °F 43.1 °F 44.1 °F 93% 29.59 in 9.0 mi SSE 5.8 mph - 0.07 in Rain Light Rain
9:53 AM 46.0 °F 39.9 °F 43.0 °F 89% 29.59 in 9.0 mi ESE 13.8 mph - 0.05 in Rain Light Rain
10:14 AM 46.4 °F 41.9 °F 44.6 °F 93% 29.59 in 10.0 mi SE 9.2 mph - 0.01 in Rain Light Rain
10:53 AM 46.0 °F 41.0 °F 44.1 °F 93% 29.60 in 6.0 mi ESE 10.4 mph - 0.05 in Rain Light Rain
11:53 AM 45.0 °F 39.7 °F 44.1 °F 97% 29.60 in 5.0 mi ESE 10.4 mph - 0.03 in Rain Light Rain
12:53 PM 46.9 °F - 44.1 °F 90% 29.60 in 10.0 mi ESE 12.7 mph - 0.01 in   Overcast
1:53 PM 46.9 °F - 45.0 °F 93% 29.60 in 10.0 mi SE 6.9 mph - 0.05 in Rain Light Rain
2:53 PM 50.0 °F - 45.0 °F 83% 29.61 in 10.0 mi South 16.1 mph - 0.00 in   Mostly Cloudy
3:53 PM 52.0 °F - 43.0 °F 71% 29.62 in 10.0 mi SSW 13.8 mph 24.2 mph 0.00 in   Mostly Cloudy
4:53 PM 48.9 °F - 42.1 °F 77% 29.63 in 10.0 mi South 13.8 mph 21.9 mph 0.00 in Rain Light Rain
6:53 PM 46.9 °F - 42.1 °F 83% 29.67 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
7:53 PM 46.0 °F 39.6 °F 42.1 °F 86% 29.68 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
8:53 PM 46.9 °F - 42.1 °F 83% 29.69 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
9:53 PM 46.0 °F 43.1 °F 41.0 °F 83% 29.70 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
11:53 PM 44.1 °F 41.5 °F 39.0 °F 82% 29.72 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy