Weather History for Portland Hillsboro, OR

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F 43 °F  
Max Temperature 49 °F 50 °F 61 °F (1948)
Min Temperature 31 °F 36 °F 23 °F (1964)
Degree Days  
Heating Degree Days 25 22  
Month to date heating degree days 363 411  
Since 1 July heating degree days 906 1092  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 232 198  
Moisture  
Dew Point 37 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.38 in 0.22 in 1.65 in (1974)
Month to date precipitation 5.41 4.38  
Year to date precipitation 33.35 31.07  
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 30.04 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 21, 2012 Rise Set
Actual Time 7:19 AM PST 4:35 PM PST
Civil Twilight 6:47 AM PST 5:08 PM PST
Nautical Twilight 6:10 AM PST 5:44 PM PST
Astronomical Twilight 5:35 AM PST 6:19 PM PST
Moon 1:11 PM PST 12:26 AM PST
Length of Visible Light 10h 20m
Length of Day
9h 15m
Waxing Gibbous, 63% of the Moon is Illuminated
Nov 21
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.0 °F 41.9 °F 42.1 °F 86% 29.62 in 10.0 mi South 8.1 mph - 0.09 in   Overcast
1:53 AM 45.0 °F 38.5 °F 41.0 °F 86% 29.65 in 10.0 mi SSE 13.8 mph - 0.04 in Rain Light Rain
2:53 AM 44.1 °F 37.1 °F 41.0 °F 89% 29.68 in 10.0 mi SSE 15.0 mph - 0.00 in   Mostly Cloudy
3:53 AM 44.1 °F 36.2 °F 41.0 °F 89% 29.71 in 10.0 mi South 18.4 mph 24.2 mph 0.01 in Rain Light Rain
4:09 AM 44.6 °F 38.4 °F 41.0 °F 87% 29.72 in 10.0 mi South 12.7 mph - 0.00 in   Mostly Cloudy
4:53 AM 45.0 °F 41.8 °F 41.0 °F 86% 29.77 in 10.0 mi SSW 5.8 mph - 0.00 in Rain Light Rain
5:53 AM 45.0 °F 39.7 °F 41.0 °F 86% 29.81 in 10.0 mi South 10.4 mph - 0.06 in Rain Light Rain
6:53 AM 43.0 °F 37.7 °F 39.9 °F 89% 29.85 in 10.0 mi South 9.2 mph - 0.01 in   Partly Cloudy
7:53 AM 44.1 °F 37.7 °F 39.0 °F 82% 29.88 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
8:53 AM 44.1 °F 36.2 °F 39.9 °F 85% 29.93 in 4.0 mi SW 18.4 mph 24.2 mph 0.02 in Rain Rain
9:53 AM 43.0 °F 35.7 °F 39.0 °F 86% 29.96 in 4.0 mi SSW 15.0 mph 20.7 mph 0.06 in Rain Heavy Rain
10:06 AM 44.6 °F 39.7 °F 39.2 °F 81% 29.95 in 6.0 mi South 9.2 mph 18.4 mph 0.03 in Rain Rain
10:53 AM 45.0 °F 40.1 °F 41.0 °F 86% 29.98 in 10.0 mi South 9.2 mph - 0.05 in Rain Light Rain
11:53 AM 45.0 °F 41.2 °F 39.9 °F 82% 29.99 in 10.0 mi South 6.9 mph - 0.03 in   Overcast
12:53 PM 46.0 °F 39.9 °F 39.0 °F 76% 30.03 in 5.0 mi WSW 13.8 mph 21.9 mph 0.02 in Rain Light Rain
1:53 PM 48.0 °F - 41.0 °F 77% 30.05 in 10.0 mi West 4.6 mph - 0.00 in Rain Light Rain
2:53 PM 48.0 °F - 39.0 °F 71% 30.09 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
3:53 PM 48.0 °F - 37.9 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 PM 44.1 °F 41.5 °F 37.0 °F 76% 30.18 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
5:53 PM 44.1 °F 41.5 °F 37.0 °F 76% 30.21 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
6:53 PM 39.0 °F - 37.0 °F 93% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 37.0 °F 34.5 °F 36.0 °F 96% 30.27 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:53 PM 35.1 °F 32.2 °F 34.0 °F 96% 30.29 in 10.0 mi North 3.5 mph - N/A   Clear
9:53 PM 34.0 °F - 33.1 °F 96% 30.31 in 10.0 mi Calm Calm - N/A   Clear
10:40 PM 33.8 °F - 32.0 °F 93% 30.31 in 2.0 mi Calm Calm - N/A   Clear
10:53 PM 33.1 °F - 32.0 °F 96% 30.32 in 3.0 mi Calm Calm - N/A   Clear
11:31 PM 32.0 °F - 32.0 °F 100% 30.32 in 1.8 mi Calm Calm - N/A   Clear
11:35 PM 32.0 °F - 30.2 °F 93% 30.32 in 0.8 mi Calm Calm - N/A   Mist
11:46 PM 32.0 °F - 30.2 °F 93% 30.33 in 1.0 mi Calm Calm - N/A   Mist
11:53 PM 30.9 °F - 30.9 °F 100% 30.34 in 1.0 mi Calm Calm - N/A   Mist