Weather History for Portland Hillsboro, OR

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Friday, October 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F 49 °F  
Max Temperature 56 °F 59 °F 77 °F (1965)
Min Temperature 43 °F 39 °F 27 °F (1954)
Degree Days  
Heating Degree Days 15 16  
Month to date heating degree days 319 335  
Since 1 July heating degree days 499 597  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 232 197  
Moisture  
Dew Point 44 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 77    
Precipitation  
Precipitation 0.01 in 0.13 in 0.84 in (1991)
Month to date precipitation 3.18 2.52  
Year to date precipitation 25.67 26.03  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 26, 2012 Rise Set
Actual Time 7:43 AM PDT 6:06 PM PDT
Civil Twilight 7:13 AM PDT 6:37 PM PDT
Nautical Twilight 6:38 AM PDT 7:12 PM PDT
Astronomical Twilight 6:04 AM PDT 7:46 PM PDT
Moon 4:31 PM PDT (10/26) 4:38 AM PDT (10/26)
Length of Visible Light 11h 24m
Length of Day
10h 23m
Waxing Gibbous, 91% of the Moon is Illuminated
Oct 26
Waxing Gibbous
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 42.1 °F 40.2 °F 41.0 °F 96% 30.30 in 10.0 mi SW 3.5 mph - N/A   Overcast
1:53 AM 43.0 °F - 41.0 °F 93% 30.29 in 7.0 mi Calm Calm - N/A   Overcast
2:53 AM 43.0 °F 39.5 °F 41.0 °F 93% 30.28 in 8.0 mi SW 5.8 mph - N/A   Overcast
3:53 AM 43.0 °F 41.3 °F 41.0 °F 93% 30.25 in 9.0 mi West 3.5 mph - N/A   Overcast
4:53 AM 43.0 °F - 42.1 °F 97% 30.24 in 8.0 mi Calm Calm - N/A   Overcast
5:53 AM 44.1 °F - 42.1 °F 93% 30.22 in 9.0 mi Calm Calm - N/A   Overcast
6:53 AM 44.1 °F 42.5 °F 42.1 °F 93% 30.21 in 8.0 mi South 3.5 mph - 0.00 in Rain Light Rain
7:53 AM 44.1 °F 42.5 °F 42.1 °F 93% 30.20 in 6.0 mi ENE 3.5 mph - 0.00 in   Overcast
8:40 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.19 in 2.5 mi East 4.6 mph - N/A   Overcast
8:53 AM 46.0 °F 43.1 °F 43.0 °F 89% 30.19 in 2.0 mi ESE 5.8 mph - 0.00 in Rain Light Rain
9:06 AM 46.4 °F 42.9 °F 42.8 °F 87% 30.18 in 1.2 mi SE 6.9 mph - 0.01 in Rain Light Rain
9:53 AM 46.0 °F 43.1 °F 44.1 °F 93% 30.18 in 2.5 mi East 5.8 mph - 0.01 in   Overcast
9:55 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.17 in 2.5 mi East 5.8 mph - N/A   Overcast
10:02 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.17 in 2.5 mi East 5.8 mph - N/A   Overcast
10:53 AM 48.0 °F - 45.0 °F 89% 30.16 in 2.5 mi SE 6.9 mph - 0.00 in Rain Light Rain
11:07 AM 48.2 °F - 44.6 °F 87% 30.16 in 1.0 mi SE 4.6 mph - 0.00 in Rain Light Rain
11:53 AM 48.9 °F - 46.0 °F 90% 30.17 in 2.5 mi SE 6.9 mph - 0.00 in   Overcast
12:53 PM 48.9 °F - 46.0 °F 90% 30.16 in 3.0 mi SE 6.9 mph - N/A   Overcast
1:53 PM 51.1 °F - 46.9 °F 86% 30.14 in 9.0 mi SSE 6.9 mph - N/A   Overcast
2:53 PM 53.1 °F - 48.9 °F 86% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 55.9 °F - 48.0 °F 75% 30.14 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Overcast
4:53 PM 55.9 °F - 48.0 °F 75% 30.14 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:53 PM 55.0 °F - 48.0 °F 77% 30.14 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
6:53 PM 54.0 °F - 46.9 °F 77% 30.14 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
7:53 PM 53.1 °F - 46.9 °F 80% 30.15 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
9:53 PM 51.1 °F - 45.0 °F 80% 30.14 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
10:53 PM 50.0 °F - 45.0 °F 83% 30.14 in 10.0 mi South 9.2 mph - N/A   Clear
11:53 PM 51.1 °F - 46.0 °F 83% 30.13 in 10.0 mi South 8.1 mph - N/A   Clear