Weather History for Portland, OR

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Week of January 26, 2014 through February 1, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 48 °F 41 °F
Mean Temperature 47 °F 42 °F 36 °F
Min Temperature 41 °F 36 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 29 23 18 160
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 49 °F 34 °F 25 °F
Precipitation  
Precipitation 0.30 in 0.14 in 0.00 in 0.70 in
Snowdepth - - - -
Wind  
Wind 28 mph 9 mph 0 mph
Gust Wind 38 mph 26 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.09 in 29.74 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 26, 2014 Rise Set
Actual Time 7:38 AM PST 5:08 PM PST
Civil Twilight 7:05 AM PST 5:40 PM PST
Nautical Twilight 6:30 AM PST 6:16 PM PST
Astronomical Twilight 5:55 AM PST 6:51 PM PST
Moon 3:22 AM PST 1:00 PM PST
Length of Visible Light 10h 34m
Length of Day
9h 30m
Waning Crescent, 23% of the Moon is Illuminated
Jan 26
Waning Crescent
Jan 30
New
Feb 6
First Quarter
Feb 14
Full
Feb 22
Last Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
26 45 36 27 29 27 25 92 73 53 30.28 30.19 30.12 10 10 9 16 7 20 0.00  
27 41 37 32 29 27 25 78 67 55 30.27 30.22 30.15 10 10 10 17 11 23 T Rain
28 45 42 38 37 32 27 100 80 59 30.27 30.17 30.00 10 8 3 20 10 26 0.27 Rain
29 55 47 39 49 41 37 100 83 66 29.97 29.86 29.74 10 9 4 28 15 38 0.30 Rain
30 50 46 41 40 38 34 89 73 56 30.01 29.98 29.94 10 10 9 16 7 19 0.08 Rain
31 48 45 41 40 39 38 89 80 71 30.18 30.10 30.01 10 10 10 15 7 19 0.05 Rain
2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 51 42 32 39 36 31 100 78 56 30.20 30.14 30.05 10 10 8 8 3 11 T