Weather History for Portland, OR

Change the Weather History Date:

Week of November 18, 2012 through November 24, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 54 °F 50 °F
Mean Temperature 54 °F 49 °F 43 °F
Min Temperature 49 °F 43 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 22 16 11 113
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 1 0 6
Dew Point  
Dew Point 54 °F 44 °F 34 °F
Precipitation  
Precipitation 1.86 in 0.67 in 0.00 in 4.68 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 9 mph 0 mph
Gust Wind 39 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.98 in 29.55 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Nov. 23, 2012 Rise Set
Actual Time 7:21 AM PST 4:32 PM PST
Civil Twilight 6:48 AM PST 5:05 PM PST
Nautical Twilight 6:11 AM PST 5:41 PM PST
Astronomical Twilight 5:36 AM PST 6:17 PM PST
Moon 2:00 PM PST (11/23) 2:34 AM PST (11/23)
Length of Visible Light 10h 16m
Length of Day
9h 11m
Waxing Gibbous, 80% of the Moon is Illuminated
Nov 23
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 54 50 45 48 44 40 93 82 71 29.85 29.77 29.66 10 10 6 22 12 28 0.56 Rain
19 59 54 49 54 50 48 96 84 72 29.75 29.63 29.55 10 8 2 26 13 39 1.86 Rain
20 58 53 47 51 46 41 93 80 66 29.76 29.69 29.60 10 9 1 24 13 31 0.49 Rain
21 50 44 38 45 41 36 92 82 71 30.34 30.01 29.64 10 9 5 17 8 25 0.45 Rain
22 50 43 35 41 37 34 100 83 65 30.38 30.33 30.27 10 8 2 16 7 20 0.00  
23 53 48 42 52 45 36 100 83 65 30.27 30.19 30.13 10 8 4 17 8 21 1.12 Rain
24 53 50 46 52 46 37 100 89 77 30.27 30.22 30.16 10 9 3 14 2 16 0.20 Fog , Rain