Weather History for Portland Troutdale, OR

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Tuesday, January 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F 40 °F  
Max Temperature 39 °F 46 °F 61 °F (1991)
Min Temperature 34 °F 34 °F 16 °F (1950)
Degree Days  
Heating Degree Days 28 25  
Month to date heating degree days 417 392  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture  
Dew Point 33 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 79    
Precipitation  
Precipitation 0.00 in 0.21 in 1.93 in (1974)
Month to date precipitation 0.85 3.28  
Year to date precipitation 0.85 3.28  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.63 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 7 mph    
Max Gust Speed 14 mph    
Visibility 4 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 15, 2013 Rise Set
Actual Time 7:45 AM PST 4:53 PM PST
Civil Twilight 7:12 AM PST 5:26 PM PST
Nautical Twilight 6:36 AM PST 6:02 PM PST
Astronomical Twilight 6:00 AM PST 6:38 PM PST
Moon 9:38 AM PST (1/15) 10:05 PM PST (1/15)
Length of Visible Light 10h 13m
Length of Day
9h 07m
Waxing Crescent, 20% of the Moon is Illuminated
Jan 15
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 33.8 °F - 32.0 °F 93% 30.58 in 1.2 mi Calm Calm - N/A   Overcast
12:53 AM 34.0 °F - 32.0 °F 92% 30.58 in 2.0 mi Calm Calm - N/A   Overcast
1:03 AM 33.8 °F - 32.0 °F 93% 30.58 in 3.0 mi Calm Calm - N/A   Overcast
1:28 AM 33.8 °F - 32.0 °F 93% 30.58 in 3.0 mi Calm Calm - N/A   Overcast
1:48 AM 33.8 °F - 32.0 °F 93% 30.59 in 3.0 mi Calm Calm - N/A   Overcast
1:53 AM 34.0 °F - 32.0 °F 92% 30.59 in 3.0 mi Calm Calm - N/A   Overcast
2:53 AM 34.0 °F - 32.0 °F 92% 30.61 in 3.0 mi Calm Calm - N/A   Overcast
3:09 AM 33.8 °F - 32.0 °F 93% 30.61 in 2.0 mi Calm Calm - N/A   Overcast
3:19 AM 33.8 °F - 32.0 °F 93% 30.61 in 1.5 mi Calm Calm - N/A   Overcast
3:38 AM 33.8 °F - 33.8 °F 100% 30.61 in 1.2 mi Calm Calm - N/A   Overcast
3:50 AM 33.8 °F - 33.8 °F 100% 30.61 in 1.2 mi Calm Calm - N/A   Overcast
3:53 AM 34.0 °F - 33.1 °F 96% 30.61 in 1.2 mi Calm Calm - N/A   Overcast
4:37 AM 35.6 °F - 33.8 °F 93% 30.61 in 2.5 mi Calm Calm - N/A   Overcast
4:53 AM 35.1 °F - 33.1 °F 92% 30.60 in 2.0 mi Calm Calm - N/A   Overcast
5:05 AM 35.6 °F - 33.8 °F 93% 30.60 in 1.5 mi Calm Calm - N/A   Overcast
5:36 AM 35.6 °F - 33.8 °F 93% 30.60 in 2.5 mi Calm Calm - N/A   Overcast
5:44 AM 35.6 °F - 33.8 °F 93% 30.60 in 3.0 mi Calm Calm - N/A   Overcast
5:53 AM 35.1 °F - 33.1 °F 92% 30.61 in 3.0 mi Calm Calm - N/A   Overcast
6:31 AM 35.6 °F - 33.8 °F 93% 30.61 in 2.0 mi Calm Calm - N/A   Overcast
6:46 AM 35.6 °F - 33.8 °F 93% 30.62 in 1.8 mi Calm Calm - N/A   Overcast
6:53 AM 35.1 °F 32.2 °F 33.1 °F 92% 30.62 in 2.0 mi West 3.5 mph - N/A   Overcast
7:22 AM 35.6 °F 32.8 °F 33.8 °F 93% 30.62 in 4.0 mi West 3.5 mph - N/A   Overcast
7:53 AM 35.1 °F - 33.1 °F 92% 30.63 in 3.0 mi Calm Calm - N/A   Overcast
8:02 AM 35.6 °F 32.8 °F 33.8 °F 93% 30.64 in 2.0 mi WSW 3.5 mph - N/A   Overcast
8:53 AM 36.0 °F - 34.0 °F 93% 30.66 in 2.0 mi Calm Calm - N/A   Overcast
9:53 AM 37.0 °F 33.3 °F 34.0 °F 89% 30.66 in 2.0 mi West 4.6 mph - N/A   Overcast
10:36 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.67 in 2.0 mi WNW 3.5 mph - N/A   Overcast
10:39 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.67 in 3.0 mi WNW 3.5 mph - N/A   Overcast
10:53 AM 37.9 °F - 34.0 °F 86% 30.67 in 3.0 mi Calm Calm - N/A   Overcast
10:56 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.67 in 7.0 mi Variable 3.5 mph - N/A   Overcast
11:53 AM 39.0 °F 36.8 °F 34.0 °F 82% 30.66 in 8.0 mi NW 3.5 mph - N/A   Scattered Clouds
11:57 AM 37.4 °F - 33.8 °F 87% 30.66 in 9.0 mi Calm Calm - N/A   Overcast
12:53 PM 39.0 °F 34.8 °F 34.0 °F 82% 30.65 in 8.0 mi WSW 5.8 mph - N/A   Overcast
1:53 PM 39.0 °F 34.8 °F 34.0 °F 82% 30.64 in 7.0 mi West 5.8 mph - N/A   Overcast
2:53 PM 37.9 °F 35.5 °F 34.0 °F 86% 30.65 in 8.0 mi West 3.5 mph - N/A   Overcast
2:55 PM 37.4 °F 33.8 °F 33.8 °F 87% 30.65 in 8.0 mi Variable 4.6 mph - N/A   Overcast
3:53 PM 37.9 °F 35.5 °F 34.0 °F 86% 30.66 in 9.0 mi West 3.5 mph - N/A   Overcast
4:53 PM 37.9 °F - 33.1 °F 83% 30.66 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 37.9 °F 35.5 °F 33.1 °F 83% 30.66 in 10.0 mi SW 3.5 mph - N/A   Overcast
6:53 PM 37.0 °F 34.5 °F 33.1 °F 86% 30.66 in 10.0 mi West 3.5 mph - N/A   Overcast
7:53 PM 37.0 °F 34.5 °F 32.0 °F 82% 30.66 in 10.0 mi West 3.5 mph - N/A   Overcast
8:53 PM 37.0 °F 34.5 °F 32.0 °F 82% 30.66 in 10.0 mi West 3.5 mph - N/A   Overcast
10:53 PM 36.0 °F - 33.1 °F 89% 30.66 in 6.0 mi Calm Calm - N/A   Overcast
11:53 PM 36.0 °F - 34.0 °F 93% 30.65 in 5.0 mi Calm Calm - N/A   Overcast