Weather History for Portland Troutdale, OR

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 65 °F 53 °F
Mean Temperature 65 °F 56 °F 46 °F
Min Temperature 61 °F 47 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 19 9 0 278
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 15 6 0 189
Dew Point  
Dew Point 63 °F 44 °F 16 °F
Precipitation  
Precipitation 1.10 in 0.23 in 0.00 in 7.03 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 37 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.01 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 31, 2012 Rise Set
Actual Time 7:48 AM PDT 5:57 PM PDT
Civil Twilight 7:17 AM PDT 6:28 PM PDT
Nautical Twilight 6:42 AM PDT 7:02 PM PDT
Astronomical Twilight 6:08 AM PDT 7:37 PM PDT
Moon 7:06 PM PDT (10/31) 9:40 AM PDT (10/31)
Length of Visible Light 11h 10m
Length of Day
10h 08m
Waning Gibbous, 97% of the Moon is Illuminated
Oct 31
Waning Gibbous
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

Weather History Calendar

Precipitation Actual month total 7.03 Normal Month Total: 3.95
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
83 | 42 0.00
Average:
71 | 47 0.08
Partly Cloudy
Actual:
70 | 45 0.00
Average:
70 | 46 0.09
Clear
Actual:
70 | 39 0.00
Average:
70 | 46 0.08
Clear
Actual:
72 | 48 0.00
Average:
69 | 46 0.08
Clear
Actual:
72 | 55 0.00
Average:
69 | 46 0.09
Clear
Actual:
74 | 55 0.00
Average:
68 | 46 0.09
Clear
Actual:
75 | 53 0.00
Average:
68 | 45 0.09
Clear
Actual:
72 | 37 0.00
Average:
67 | 45 0.09
Partly Cloudy
Actual:
68 | 39 0.00
Average:
67 | 45 0.09
Scattered Clouds
Actual:
68 | 40 0.00
Average:
67 | 45 0.10
Partly Cloudy
Actual:
67 | 43 0.00
Average:
66 | 45 0.10
Rain
Actual:
55 | 42 1.10
Average:
66 | 44 0.10
Rain
Actual:
65 | 55 T
Average:
65 | 44 0.11
Rain
Actual:
68 | 51 0.48
Average:
65 | 44 0.12
Rain
Actual:
67 | 61 0.56
Average:
64 | 44 0.11
Rain
Actual:
65 | 43 0.02
Average:
64 | 44 0.12
Scattered Clouds
Actual:
63 | 40 0.00
Average:
63 | 43 0.12
Rain
Actual:
69 | 44 0.07
Average:
63 | 43 0.13
Rain
Actual:
62 | 53 0.53
Average:
63 | 43 0.14
Rain
Actual:
54 | 44 0.35
Average:
62 | 43 0.14
Rain
Actual:
55 | 41 0.01
Average:
62 | 43 0.14
Rain
Actual:
53 | 39 0.56
Average:
61 | 43 0.15
Rain
Actual:
54 | 40 0.25
Average:
61 | 42 0.16
Rain
Actual:
55 | 45 0.27
Average:
61 | 42 0.16
Rain
Actual:
58 | 42 0.01
Average:
60 | 42 0.17
Rain
Actual:
55 | 47 0.02
Average:
60 | 42 0.17
Rain
Actual:
62 | 47 0.70
Average:
59 | 42 0.17
Rain
Actual:
64 | 57 0.96
Average:
59 | 42 0.18
Rain
Actual:
68 | 57 0.20
Average:
59 | 42 0.19
Rain
Actual:
60 | 57 0.46
Average:
58 | 41 0.19
Rain
Actual:
60 | 54 0.48
Average:
58 | 41 0.20
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 83 63 42 57 49 43 93 63 33 30.26 30.16 30.07 10 10 10 10 3 17 0.00  
2 70 58 45 57 47 41 83 64 44 30.19 30.15 30.09 10 10 10 12 4 17 0.00  
3 70 55 39 42 31 26 92 57 21 30.27 30.20 30.16 10 10 10 24 10 33 0.00  
4 72 60 48 37 31 24 54 36 17 30.18 30.16 30.14 10 10 10 22 10 26 0.00  
5 72 64 55 29 26 20 35 25 15 30.20 30.17 30.13 10 10 10 28 16 37 0.00  
6 74 65 55 28 25 16 33 22 11 30.17 30.12 30.05 10 10 10 22 16 31 0.00  
7 75 64 53 35 29 26 47 33 18 30.04 29.97 29.89 10 10 10 25 15 31 0.00  
8 72 55 37 43 36 31 76 51 25 30.04 29.97 29.92 10 10 10 7 1 12 0.00  
9 68 54 39 47 43 36 93 69 45 30.13 30.07 29.99 10 8 1 9 2 15 0.00  
10 68 54 40 49 44 38 93 73 52 30.04 29.98 29.91 10 8 2 10 2 13 0.00  
11 67 55 43 47 45 41 100 73 45 29.96 29.92 29.79 10 6 1 7 1 9 0.00  
12 55 49 42 52 49 39 96 90 83 30.08 29.98 29.87 10 5 1 7 1 9 1.10 Rain
13 65 60 55 58 55 52 93 83 73 30.21 30.18 30.10 10 9 1 13 3 17 T Rain
14 68 60 51 59 55 52 93 78 63 30.16 30.08 29.94 10 8 1 18 5 28 0.48 Rain
15 67 64 61 63 59 56 93 86 78 29.97 29.85 29.67 10 9 2 20 8 26 0.56 Rain
16 65 54 43 60 47 40 87 67 46 30.29 30.06 29.68 10 10 7 20 4 26 0.02 Rain
17 63 52 40 47 43 37 93 72 51 30.32 30.26 30.18 10 10 2 7 1 12 0.00  
18 69 57 44 53 44 40 100 68 36 30.19 30.03 29.88 10 8 0 22 6 28 0.07 Fog , Rain
19 62 58 53 55 52 46 93 83 72 29.94 29.85 29.78 10 8 2 18 4 23 0.53 Rain
20 54 49 44 50 44 39 93 82 71 29.98 29.94 29.87 10 8 2 14 3 23 0.35 Rain
21 55 48 41 45 42 39 96 78 59 29.94 29.87 29.74 10 10 10 13 5 16 0.01 Rain
22 53 46 39 43 41 38 92 79 66 29.72 29.63 29.56 10 9 3 17 8 24 0.56 Rain
23 54 47 40 43 40 38 92 73 54 29.90 29.84 29.73 10 9 1 17 5 24 0.25 Rain
24 55 50 45 44 42 41 86 75 64 30.19 30.01 29.88 10 10 6 15 4 21 0.27 Rain
25 58 50 42 44 42 39 92 74 55 30.42 30.33 30.21 10 10 7 18 4 23 0.01 Rain
26 55 51 47 48 44 39 93 80 66 30.30 30.18 30.13 10 9 3 17 6 23 0.02 Rain
27 62 55 47 57 50 45 96 90 83 30.13 29.99 29.88 10 8 2 18 6 26 0.70 Rain
28 64 61 57 59 56 52 93 89 84 29.97 29.93 29.85 10 8 2 18 4 24 0.96 Rain
29 68 63 57 57 56 53 87 75 63 30.04 29.96 29.83 10 9 6 20 8 29 0.20 Rain
30 60 59 57 57 55 54 93 89 84 29.97 29.88 29.78 10 9 4 15 6 21 0.46 Rain
31 60 57 54 55 53 51 87 84 80 29.77 29.72 29.68 10 9 2 18 6 25 0.48 Rain