Weather History for Portland, OR

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Month of November, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 54 °F 46 °F
Mean Temperature 62 °F 49 °F 41 °F
Min Temperature 58 °F 44 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 24 16 3 477
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 2 0 56
Dew Point  
Dew Point 60 °F 44 °F 28 °F
Precipitation  
Precipitation 1.86 in 0.31 in 0.00 in 8.13 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 8 mph 0 mph
Gust Wind 39 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.50 in 30.01 in 29.44 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Nov. 19, 2012 Rise Set
Actual Time 7:16 AM PST 4:35 PM PST
Civil Twilight 6:43 AM PST 5:08 PM PST
Nautical Twilight 6:07 AM PST 5:44 PM PST
Astronomical Twilight 5:31 AM PST 6:19 PM PST
Moon 12:14 PM PST (11/19) 11:17 PM PST (11/19)
Length of Visible Light 10h 24m
Length of Day
9h 19m
Waxing Crescent, 42% of the Moon is Illuminated
Nov 19
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Weather History Calendar

Precipitation Actual month total 8.13 Normal Month Total: 5.63
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
62 | 52 0.23
Average:
57 | 43 0.15
Rain
Actual:
63 | 50 0.10
Average:
57 | 43 0.15
Rain
Actual:
63 | 54 0.17
Average:
57 | 43 0.16
Rain
Actual:
66 | 58 T
Average:
56 | 43 0.16
Rain
Actual:
64 | 53 0.04
Average:
56 | 43 0.17
Rain
Actual:
59 | 52 0.10
Average:
56 | 42 0.17
Rain
Actual:
57 | 40 T
Average:
55 | 42 0.18
Fog
Actual:
51 | 38 T
Average:
55 | 42 0.18
Mostly Cloudy
Actual:
47 | 37 0.00
Average:
55 | 42 0.18
Mostly Cloudy
Actual:
46 | 37 0.00
Average:
55 | 42 0.19
Rain
Actual:
47 | 39 0.53
Average:
54 | 42 0.19
Rain
Actual:
53 | 44 0.65
Average:
54 | 41 0.18
Overcast
Actual:
54 | 47 T
Average:
54 | 41 0.19
Fog
Actual:
57 | 42 0.00
Average:
53 | 41 0.19
Fog
Actual:
54 | 39 0.00
Average:
53 | 41 0.19
Mostly Cloudy
Actual:
51 | 41 0.00
Average:
53 | 41 0.19
Rain
Actual:
50 | 44 0.76
Average:
52 | 40 0.19
Rain
Actual:
54 | 45 0.56
Average:
52 | 40 0.20
Rain
Actual:
59 | 49 1.86
Average:
52 | 40 0.20
Rain
Actual:
58 | 47 0.49
Average:
51 | 40 0.19
Rain
Actual:
50 | 38 0.45
Average:
51 | 39 0.20
Mostly Cloudy
Actual:
50 | 35 0.00
Average:
51 | 39 0.20
Rain
Actual:
53 | 42 1.12
Average:
51 | 39 0.20
Rain
Actual:
53 | 46 0.20
Average:
50 | 39 0.19
Mostly Cloudy
Actual:
50 | 38 0.00
Average:
50 | 39 0.21
Partly Cloudy
Actual:
51 | 40 0.00
Average:
50 | 38 0.20
Mostly Cloudy
Actual:
47 | 35 0.00
Average:
49 | 38 0.21
Rain
Actual:
46 | 38 0.04
Average:
49 | 38 0.20
Rain
Actual:
46 | 42 0.29
Average:
49 | 38 0.21
Rain
Actual:
61 | 44 0.54
Average:
48 | 37 0.21
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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  
1 62 57 52 54 52 47 93 79 65 30.06 29.89 29.74 10 9 2 25 13 31 0.23 Rain
2 63 57 50 54 51 49 100 83 65 30.05 30.02 29.99 10 10 5 14 5 17 0.10 Rain
3 63 59 54 57 55 52 100 89 78 30.18 30.10 30.01 10 8 2 13 7 16 0.17 Rain
4 66 62 58 60 58 56 100 89 78 30.32 30.27 30.19 10 10 9 14 8 16 T Rain
5 64 59 53 59 53 49 97 81 64 30.36 30.29 30.14 10 9 2 12 5 14 0.04 Rain
6 59 56 52 55 53 50 100 93 86 30.13 30.07 30.05 10 5 0 10 3 14 0.10 Rain
7 57 49 40 48 42 36 100 74 47 30.19 30.10 29.95 10 10 8 10 3 17 T Fog , Rain
8 51 45 38 42 40 37 100 83 66 29.92 29.82 29.77 10 10 5 8 3 10 T Fog
9 47 42 37 40 39 36 100 86 71 29.95 29.89 29.86 10 8 5 8 2 9 0.00  
10 46 42 37 37 36 34 100 83 65 30.24 30.10 29.96 10 8 5 9 2 10 0.00  
11 47 43 39 45 40 36 100 88 76 30.27 30.23 30.19 10 9 5 20 10 24 0.53 Rain
12 53 49 44 48 46 44 100 92 83 30.27 30.21 30.16 10 7 1 20 9 24 0.65 Rain
13 54 51 47 49 47 46 100 89 77 30.26 30.21 30.17 10 10 10 13 6 15 T  
14 57 50 42 49 47 43 100 86 72 30.50 30.31 30.22 10 6 0 9 3 10 0.00 Fog
15 54 47 39 45 40 37 100 80 59 30.42 30.12 29.96 10 5 0 18 9 24 0.00 Fog
16 51 46 41 42 40 38 89 79 68 29.96 29.88 29.74 10 10 8 22 10 24 0.00  
17 50 47 44 48 43 39 100 86 71 29.81 29.68 29.57 10 8 2 23 14 26 0.76 Rain
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
25 50 44 38 41 38 30 100 79 58 30.30 30.25 30.13 10 6 0 20 4 24 0.00  
26 51 46 40 34 32 28 70 60 50 30.13 30.07 30.03 10 10 10 25 15 32 0.00  
27 47 41 35 36 34 32 92 76 60 30.09 30.02 29.89 10 10 10 16 6 20 0.00  
28 46 42 38 39 36 33 89 77 65 29.88 29.73 29.62 10 10 10 25 11 32 0.04 Rain
29 46 44 42 42 39 35 100 85 70 29.69 29.61 29.49 10 10 7 24 14 29 0.29 Rain
30 61 53 44 48 45 40 93 77 60 29.52 29.49 29.44 10 9 5 24 13 35 0.54 Rain