Weather History for KPDX - February, 2013

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Monday, February 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F 43 °F  
Max Temperature 46 °F 51 °F 62 °F (1971)
Min Temperature 42 °F 36 °F 24 °F (1948)
Degree Days  
Heating Degree Days 21 22  
Month to date heating degree days 232 242  
Since 1 July heating degree days 2560 2706  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 39 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation T in 0.14 in 0.78 in (1954)
Month to date precipitation 0.20 1.46  
Year to date precipitation 3.69 6.34  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 12 mph    
Max Gust Speed 13 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 11, 2013 Rise Set
Actual Time 7:17 AM PST 5:32 PM PST
Civil Twilight 6:47 AM PST 6:02 PM PST
Nautical Twilight 6:12 AM PST 6:37 PM PST
Astronomical Twilight 5:37 AM PST 7:12 PM PST
Moon 7:37 AM PST (2/11) 7:44 PM PST (2/11)
Length of Visible Light 11h 15m
Length of Day
10h 14m
Waxing Crescent, 3% of the Moon is Illuminated
Feb 11
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

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 44.1 °F 41.5 °F 35.1 °F 71% 30.34 in 10.0 mi WNW 4.6 mph - N/A   Overcast
1:20 AM 42.8 °F 40.1 °F 35.6 °F 76% 30.34 in 10.0 mi WNW 4.6 mph - N/A   Overcast
1:53 AM 43.0 °F 38.8 °F 35.1 °F 74% 30.35 in 10.0 mi West 6.9 mph - N/A   Overcast
2:53 AM 43.0 °F 40.3 °F 35.1 °F 74% 30.35 in 10.0 mi West 4.6 mph - N/A   Overcast
3:53 AM 42.8 °F 41.1 °F 33.8 °F 70% 30.35 in 10.0 mi WSW 3.5 mph - N/A   Overcast
4:53 AM 43.0 °F - 35.1 °F 74% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 43.0 °F 41.3 °F 34.0 °F 71% 30.36 in 10.0 mi West 3.5 mph - N/A   Overcast
6:53 AM 42.1 °F - 35.1 °F 76% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 43.0 °F - 35.1 °F 74% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 44.1 °F 41.5 °F 36.0 °F 73% 30.38 in 10.0 mi South 4.6 mph - N/A   Overcast
9:53 AM 45.0 °F - 36.0 °F 71% 30.39 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 46.0 °F 43.9 °F 35.1 °F 66% 30.40 in 10.0 mi WSW 4.6 mph - N/A   Overcast
11:13 AM 46.4 °F - 35.6 °F 66% 30.40 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 46.0 °F - 37.0 °F 71% 30.40 in 10.0 mi Calm Calm - 0.00 in   Overcast
12:53 PM 45.0 °F 42.6 °F 37.9 °F 76% 30.39 in 10.0 mi SSE 4.6 mph - N/A   Overcast
1:34 PM 42.8 °F 37.5 °F 41.0 °F 93% 30.39 in 3.0 mi South 9.2 mph - N/A   Overcast
1:53 PM 43.0 °F 38.2 °F 41.0 °F 93% 30.39 in 3.0 mi South 8.1 mph - N/A   Overcast
1:59 PM 42.8 °F 38.0 °F 41.0 °F 93% 30.39 in 2.0 mi South 8.1 mph - 0.00 in   Light Drizzle
2:53 PM 44.1 °F 40.8 °F 41.0 °F 89% 30.39 in 8.0 mi South 5.8 mph - 0.00 in   Overcast
3:17 PM 44.6 °F 42.2 °F 41.0 °F 87% 30.39 in 10.0 mi SSE 4.6 mph - N/A   Overcast
3:46 PM 44.6 °F 41.4 °F 41.0 °F 87% 30.39 in 3.0 mi SSE 5.8 mph - N/A   Overcast
3:53 PM 44.1 °F 40.8 °F 41.0 °F 89% 30.38 in 3.0 mi SSE 5.8 mph - N/A   Overcast
3:55 PM 44.6 °F 40.7 °F 41.0 °F 87% 30.38 in 3.0 mi SSE 6.9 mph - N/A   Overcast
4:53 PM 44.1 °F 40.8 °F 41.0 °F 89% 30.39 in 3.0 mi SSE 5.8 mph - N/A   Overcast
5:53 PM 44.1 °F 40.8 °F 41.0 °F 89% 30.38 in 3.0 mi SE 5.8 mph - N/A   Overcast
6:20 PM 44.6 °F 43.1 °F 42.8 °F 93% 30.39 in 3.0 mi ESE 3.5 mph - N/A   Overcast
6:53 PM 43.0 °F 40.3 °F 42.1 °F 97% 30.39 in 3.0 mi East 4.6 mph - 0.00 in   Light Drizzle
7:23 PM 42.8 °F 41.1 °F 42.8 °F 100% 30.39 in 3.0 mi East 3.5 mph - 0.00 in   Light Drizzle
7:53 PM 44.1 °F 40.8 °F 42.1 °F 93% 30.38 in 7.0 mi East 5.8 mph - 0.00 in   Overcast
8:53 PM 43.0 °F 39.5 °F 42.1 °F 97% 30.38 in 7.0 mi East 5.8 mph - N/A   Overcast
9:53 PM 45.0 °F - 41.0 °F 86% 30.39 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 45.0 °F - 42.1 °F 90% 30.39 in 10.0 mi Calm Calm - 0.00 in   Light Drizzle
11:53 PM 45.0 °F - 43.0 °F 93% 30.40 in 6.0 mi Calm Calm - 0.00 in   Light Drizzle