Weather History for Portland Troutdale, OR

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Week of August 18, 2013 through August 24, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 83 °F 75 °F
Mean Temperature 74 °F 71 °F 69 °F
Min Temperature 64 °F 58 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 9 6 4 41
Growing Degree Days (base 50) 24 20 18 143
Dew Point  
Dew Point 65 °F 55 °F 47 °F
Precipitation  
Precipitation 0.03 in 0.01 in 0.00 in 0.03 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 14 mph 3 mph 0 mph
Gust Wind 20 mph - -
Sea Level Pressure  
Sea Level Pressure 30.13 in 29.97 in 29.81 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 19, 2013 Rise Set
Actual Time 6:15 AM PDT 8:09 PM PDT
Civil Twilight 5:43 AM PDT 8:41 PM PDT
Nautical Twilight 5:04 AM PDT 9:20 PM PDT
Astronomical Twilight 4:21 AM PDT 10:03 PM PDT
Moon 7:04 PM PDT (8/19) 4:39 AM PDT (8/19)
Length of Visible Light 14h 58m
Length of Day
13h 54m
Waxing Gibbous, 98% of the Moon is Illuminated
Aug 19
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 84 74 64 58 56 52 78 58 37 30.13 30.08 30.02 10 10 10 9 3 15 0.00  
19 84 70 56 58 55 51 93 64 34 30.11 30.07 30.02 10 10 5 14 4 20 0.00  
20 84 71 57 56 52 47 80 56 31 30.12 30.06 29.96 10 10 10 10 4 16 0.00  
21 92 72 52 57 53 50 93 61 29 30.00 29.92 29.81 10 10 10 9 2 13 0.00  
22 82 69 55 65 56 53 93 68 42 29.90 29.86 29.82 10 10 10 8 1 10 0.03 Rain
23 75 69 63 64 57 55 84 69 53 29.94 29.90 29.86 10 10 10 12 3 14 T Rain
24 80 71 62 57 54 49 84 61 37 29.91 29.88 29.83 10 10 10 9 3 14 T