Weather History for Portland Troutdale, OR

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Sunday, March 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 45 °F 48 °F  
Max Temperature 50 °F 57 °F 74 °F (1972)
Min Temperature 39 °F 39 °F 29 °F (1971)
Degree Days  
Heating Degree Days 20 17  
Month to date heating degree days 287 319  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture  
Dew Point 35 °F    
Average Humidity 68    
Maximum Humidity 86    
Minimum Humidity 50    
Precipitation  
Precipitation 0.06 in 0.16 in 0.96 in (1997)
Month to date precipitation 0.84 2.58  
Year to date precipitation 5.59 13.85  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 17, 2013 Rise Set
Actual Time 7:17 AM PDT 7:18 PM PDT
Civil Twilight 6:48 AM PDT 7:48 PM PDT
Nautical Twilight 6:13 AM PDT 8:22 PM PDT
Astronomical Twilight 5:38 AM PDT 8:58 PM PDT
Moon 10:18 AM PDT (3/17) 12:47 AM PDT (3/17)
Length of Visible Light 13h 00m
Length of Day
12h 00m
Waxing Crescent, 32% of the Moon is Illuminated
Mar 17
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 41.0 °F 35.2 °F 35.6 °F 81% 30.14 in 10.0 mi SW 9.2 mph - 0.00 in Rain Light Rain
12:53 AM 42.1 °F 36.1 °F 36.0 °F 79% 30.14 in 10.0 mi SW 10.4 mph - 0.00 in Rain Light Rain
1:04 AM 41.0 °F 35.2 °F 35.6 °F 81% 30.15 in 10.0 mi WSW 9.2 mph - 0.00 in   Overcast
1:11 AM 41.0 °F 35.8 °F 35.6 °F 81% 30.15 in 10.0 mi WSW 8.1 mph - 0.00 in Rain Light Rain
1:35 AM 41.0 °F 34.7 °F 35.6 °F 81% 30.16 in 10.0 mi SW 10.4 mph - 0.00 in   Overcast
1:53 AM 41.0 °F 35.8 °F 35.1 °F 79% 30.16 in 10.0 mi WSW 8.1 mph - 0.00 in Rain Light Rain
2:53 AM 41.0 °F 35.2 °F 35.1 °F 79% 30.19 in 10.0 mi SW 9.2 mph - 0.01 in   Overcast
3:53 AM 41.0 °F 36.4 °F 34.0 °F 76% 30.21 in 10.0 mi WSW 6.9 mph - N/A   Overcast
4:53 AM 41.0 °F 35.8 °F 35.1 °F 79% 30.22 in 10.0 mi SW 8.1 mph - 0.00 in   Overcast
5:53 AM 39.9 °F 33.4 °F 34.0 °F 79% 30.24 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
6:53 AM 39.0 °F 34.0 °F 33.1 °F 79% 30.26 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
7:53 AM 39.0 °F - 33.1 °F 79% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 41.0 °F 36.4 °F 34.0 °F 76% 30.29 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
9:53 AM 44.1 °F 39.0 °F 35.1 °F 71% 30.30 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
10:36 AM 44.6 °F 39.7 °F 35.6 °F 71% 30.29 in 10.0 mi WSW 9.2 mph - N/A   Overcast
10:53 AM 45.0 °F 40.6 °F 34.0 °F 65% 30.30 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
11:02 AM 44.6 °F 40.7 °F 33.8 °F 66% 30.29 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
11:21 AM 46.4 °F 44.3 °F 33.8 °F 62% 30.29 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:35 AM 44.6 °F 40.7 °F 33.8 °F 66% 30.28 in 10.0 mi NW 6.9 mph - N/A   Overcast
11:53 AM 45.0 °F 41.2 °F 30.9 °F 58% 30.28 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
12:53 PM 46.9 °F - 30.9 °F 54% 30.27 in 10.0 mi Variable 4.6 mph - N/A   Overcast
1:53 PM 48.9 °F - 30.0 °F 48% 30.26 in 10.0 mi West 8.1 mph - N/A   Overcast
2:53 PM 46.9 °F - 33.1 °F 59% 30.24 in 10.0 mi Variable 5.8 mph - N/A   Overcast
3:53 PM 46.0 °F - 36.0 °F 68% 30.24 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
4:53 PM 46.0 °F - 35.1 °F 66% 30.25 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:53 PM 45.0 °F - 36.0 °F 71% 30.25 in 10.0 mi Calm Calm - 0.03 in   Overcast
6:53 PM 44.1 °F - 37.0 °F 76% 30.25 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
7:53 PM 43.0 °F 41.3 °F 37.9 °F 82% 30.25 in 10.0 mi ESE 3.5 mph - 0.00 in   Overcast
8:53 PM 42.1 °F - 37.9 °F 85% 30.25 in 10.0 mi Calm Calm - 0.00 in   Overcast
9:53 PM 42.1 °F 40.2 °F 37.9 °F 85% 30.27 in 10.0 mi East 3.5 mph - N/A   Overcast
10:53 PM 42.1 °F - 37.9 °F 85% 30.28 in 10.0 mi Calm Calm - 0.00 in   Overcast
11:53 PM 41.0 °F 38.0 °F 37.9 °F 89% 30.27 in 10.0 mi SSE 4.6 mph - N/A   Overcast