Weather History for KPDX - May, 2014

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Thursday, May 8, 2014

  Actual Average Record
Temperature  
Mean Temperature 55 °F 57 °F  
Max Temperature 59 °F 66 °F 92 °F (1987)
Min Temperature 51 °F 47 °F 35 °F (1965)
Degree Days  
Heating Degree Days 10 9  
Month to date heating degree days 55 76  
Since 1 July heating degree days 4169 4039  
Cooling Degree Days 0 0  
Month to date cooling degree days 6 0  
Year to date cooling degree days 9 1  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.34 in 0.08 in 0.51 in (1970)
Month to date precipitation 0.71 0.62  
Year to date precipitation 19.08 15.57  
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 08, 2014 Rise Set
Actual Time 5:48 AM PDT 8:26 PM PDT
Civil Twilight 5:14 AM PDT 9:00 PM PDT
Nautical Twilight 4:31 AM PDT 9:43 PM PDT
Astronomical Twilight 3:43 AM PDT 10:32 PM PDT
Moon 2:14 PM PDT (5/8) 2:41 AM PDT (5/8)
Length of Visible Light 15h 45m
Length of Day
14h 38m
Waxing Gibbous, 66% of the Moon is Illuminated
May 8
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 44.1 °F 69% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 53.1 °F 43.0 °F 69% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 52.0 °F 43.0 °F 71% 29.91 in 10.0 mi SSE 5.8 mph - N/A   Overcast
3:53 AM 52.0 °F 43.0 °F 71% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Overcast
4:53 AM 51.1 °F 43.0 °F 74% 29.89 in 10.0 mi SE 8.1 mph - N/A   Overcast
5:53 AM 52.0 °F 44.1 °F 74% 29.88 in 10.0 mi SE 5.8 mph - 0.00 in   Overcast
6:53 AM 52.0 °F 44.1 °F 74% 29.86 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
7:53 AM 52.0 °F 44.1 °F 74% 29.86 in 10.0 mi South 4.6 mph - 0.00 in Rain Light Rain
8:53 AM 51.1 °F 46.0 °F 83% 29.85 in 10.0 mi South 6.9 mph - 0.00 in Rain Light Rain
9:53 AM 52.0 °F 46.0 °F 80% 29.83 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
10:53 AM 52.0 °F 48.0 °F 86% 29.81 in 10.0 mi East 5.8 mph - 0.04 in Rain Light Rain
11:31 AM 52.0 °F 48.9 °F 89% 29.81 in 1.8 mi ESE 6.9 mph - 0.00 in Rain Light Rain
11:36 AM 52.0 °F 50.0 °F 93% 29.80 in 2.0 mi East 9.2 mph - 0.01 in Rain Light Rain
11:53 AM 52.0 °F 48.9 °F 89% 29.80 in 2.0 mi East 11.5 mph - 0.02 in Rain Light Rain
12:28 PM 52.0 °F 51.1 °F 97% 29.78 in 2.0 mi East 10.4 mph - 0.00 in Rain Light Rain
12:53 PM 52.0 °F 51.1 °F 97% 29.78 in 2.0 mi East 10.4 mph - 0.00 in Rain Light Rain
1:53 PM 53.6 °F 51.8 °F 94% 29.77 in 5.0 mi ESE 9.2 mph - N/A Rain Light Rain
2:34 PM 55.9 °F 54.0 °F 93% 29.76 in 6.0 mi South 11.5 mph - 0.00 in Rain Light Rain
2:53 PM 57.0 °F 53.1 °F 87% 29.75 in 10.0 mi South 10.4 mph 19.6 mph 0.00 in   Overcast
3:53 PM 57.9 °F 54.0 °F 87% 29.74 in 10.0 mi South 8.1 mph - 0.01 in   Overcast
4:53 PM 59.0 °F 54.0 °F 83% 29.73 in 10.0 mi SSW 10.4 mph - 0.02 in   Overcast
5:40 PM 57.9 °F 55.0 °F 90% 29.72 in 7.0 mi SSW 8.1 mph - 0.04 in Rain Light Rain
5:53 PM 57.0 °F 55.0 °F 93% 29.72 in 7.0 mi SSW 9.2 mph - 0.05 in Rain Light Rain
6:53 PM 57.9 °F 55.0 °F 90% 29.71 in 10.0 mi SSW 6.9 mph - 0.02 in Rain Light Rain
7:53 PM 57.9 °F 54.0 °F 87% 29.72 in 10.0 mi WSW 3.5 mph - 0.02 in Rain Light Rain
8:53 PM 55.9 °F 53.1 °F 90% 29.75 in 7.0 mi WSW 8.1 mph - 0.09 in Rain Light Rain
9:38 PM 55.0 °F 51.1 °F 86% 29.78 in 10.0 mi WNW 10.4 mph - 0.04 in Rain Light Rain
9:44 PM 55.0 °F 51.1 °F 86% 29.78 in 10.0 mi WNW 9.2 mph - 0.04 in Rain Light Rain
9:53 PM 55.0 °F 51.1 °F 86% 29.79 in 10.0 mi WNW 6.9 mph - 0.04 in Rain Light Rain
10:46 PM 54.0 °F 51.1 °F 90% 29.82 in 10.0 mi NNW 4.6 mph - 0.01 in Rain Light Rain
10:53 PM 53.1 °F 50.0 °F 89% 29.83 in 10.0 mi NNW 4.6 mph - 0.01 in Rain Light Rain
11:53 PM 53.1 °F 48.9 °F 86% 29.86 in 10.0 mi SW 4.6 mph - 0.00 in   Overcast