Weather History for Portland Troutdale, OR

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Month of January, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 47 °F 39 °F
Mean Temperature 54 °F 42 °F 35 °F
Min Temperature 48 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 30 23 11 704
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 49 °F 34 °F 21 °F
Precipitation  
Precipitation 0.57 in 0.10 in 0.00 in 2.86 in
Snowdepth - - - -
Wind  
Wind 40 mph 13 mph 0 mph
Gust Wind 51 mph 28 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.68 in 30.24 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 19, 2014 Rise Set
Actual Time 7:43 AM PST 4:57 PM PST
Civil Twilight 7:10 AM PST 5:30 PM PST
Nautical Twilight 6:34 AM PST 6:07 PM PST
Astronomical Twilight 5:58 AM PST 6:42 PM PST
Moon 8:54 PM PST (1/19) 9:04 AM PST (1/19)
Length of Visible Light 10h 20m
Length of Day
9h 14m
Waning Gibbous, 89% of the Moon is Illuminated
Jan 19
Waning Gibbous
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

Weather History Calendar

Precipitation Actual month total 2.86 Normal Month Total: 6.18
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
43 | 35 0.00
Average:
44 | 33 0.23
Rain
Actual:
50 | 34 0.25
Average:
44 | 33 0.23
Rain
Actual:
48 | 32 0.12
Average:
44 | 33 0.23
Fog
Actual:
41 | 29 0.00
Average:
44 | 33 0.23
Fog
Actual:
47 | 28 0.00
Average:
44 | 33 0.22
Partly Cloudy
Actual:
44 | 39 T
Average:
45 | 33 0.23
Rain
Actual:
45 | 37 0.41
Average:
45 | 33 0.21
Rain
Actual:
53 | 39 0.37
Average:
45 | 33 0.22
Rain
Actual:
51 | 42 0.08
Average:
45 | 33 0.21
Rain
Actual:
59 | 48 0.01
Average:
45 | 33 0.22
Rain
Actual:
59 | 45 0.57
Average:
45 | 33 0.21
Rain
Actual:
54 | 45 0.32
Average:
45 | 34 0.21
Rain
Actual:
55 | 44 0.03
Average:
45 | 34 0.21
Fog
Actual:
49 | 36 0.00
Average:
46 | 34 0.21
Fog
Actual:
42 | 37 0.00
Average:
46 | 34 0.21
Fog
Actual:
42 | 33 0.00
Average:
46 | 34 0.19
Fog
Actual:
45 | 33 0.00
Average:
46 | 34 0.19
Clear
Actual:
47 | 37 0.00
Average:
46 | 34 0.20
Scattered Clouds
Actual:
47 | 30 0.00
Average:
46 | 34 0.19
Clear
Actual:
44 | 37 0.00
Average:
46 | 34 0.19
Scattered Clouds
Actual:
43 | 36 0.00
Average:
47 | 34 0.19
Partly Cloudy
Actual:
44 | 36 0.00
Average:
47 | 34 0.18
Clear
Actual:
44 | 37 0.00
Average:
47 | 35 0.18
Clear
Actual:
42 | 36 0.00
Average:
47 | 35 0.19
Clear
Actual:
43 | 34 0.00
Average:
47 | 35 0.18
Clear
Actual:
42 | 34 0.00
Average:
47 | 35 0.18
Scattered Clouds
Actual:
39 | 34 T
Average:
47 | 35 0.17
Rain
Actual:
42 | 38 0.24
Average:
47 | 35 0.17
Rain
Actual:
55 | 38 0.35
Average:
47 | 35 0.17
Rain
Actual:
51 | 42 0.08
Average:
48 | 35 0.16
Rain
Actual:
48 | 42 0.03
Average:
48 | 35 0.17
 

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

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  
1 43 39 35 40 38 34 100 93 85 30.38 30.32 30.25 10 3 0 16 3 21 0.00 Fog
2 50 42 34 43 37 34 100 83 66 30.28 30.17 30.04 10 7 0 18 3 25 0.25 Fog , Rain
3 48 40 32 43 37 30 100 83 65 30.33 30.23 30.10 10 6 1 9 2 12 0.12 Fog , Rain
4 41 35 29 33 31 27 96 83 70 30.44 30.38 30.33 10 6 0 9 3 15 0.00 Fog
5 47 38 28 30 26 21 92 67 42 30.44 30.39 30.27 10 6 0 35 18 45 0.00 Fog
6 44 42 39 29 23 21 59 50 40 30.27 30.22 30.17 10 10 10 31 22 39 T  
7 45 41 37 37 33 29 92 77 62 30.19 30.10 30.05 10 9 2 23 13 31 0.41 Rain
8 53 46 39 48 40 37 92 86 80 30.07 29.97 29.83 10 8 2 23 10 31 0.37 Rain
9 51 47 42 45 42 39 89 83 77 30.09 30.02 29.91 10 9 5 22 9 31 0.08 Rain
10 59 54 48 46 44 39 93 82 71 30.17 30.05 29.78 10 10 9 21 9 27 0.01 Rain
11 59 52 45 48 41 39 83 65 47 30.01 29.71 29.60 10 9 2 30 17 43 0.57 Rain
12 54 50 45 49 44 38 89 80 71 30.47 30.27 30.06 10 9 2 25 11 34 0.32 Rain
13 55 50 44 46 44 42 86 79 71 30.68 30.60 30.48 10 10 7 18 8 24 0.03 Rain
14 49 43 36 43 39 35 100 90 80 30.67 30.64 30.58 10 4 0 8 1 9 0.00 Fog
15 42 40 37 40 37 36 100 93 86 30.59 30.53 30.49 10 3 0 7 2 8 0.00 Fog
16 42 38 33 38 35 32 100 91 82 30.48 30.41 30.30 10 4 0 9 5 13 0.00 Fog
17 45 39 33 38 34 32 100 85 70 30.30 30.24 30.19 10 5 0 35 11 43 0.00 Fog
18 47 42 37 32 31 30 76 67 58 30.30 30.23 30.16 10 10 10 31 17 42 0.00  
19 47 39 30 33 30 27 85 72 58 30.26 30.21 30.16 10 10 10 24 10 32 0.00  
20 44 41 37 30 29 27 70 64 57 30.32 30.28 30.26 10 10 10 33 26 43 0.00  
21 43 40 36 28 28 27 75 66 57 30.39 30.33 30.26 10 10 10 32 19 42 0.00  
22 44 40 36 34 31 28 76 73 70 30.41 30.38 30.34 10 10 10 29 11 37 0.00  
23 44 41 37 29 28 28 70 64 57 30.43 30.39 30.35 10 10 10 35 24 46 0.00  
24 42 39 36 28 27 25 70 62 53 30.42 30.37 30.30 10 10 10 40 30 51 0.00  
25 43 39 34 28 27 25 75 64 53 30.41 30.35 30.27 10 10 10 29 19 38 0.00  
26 42 38 34 28 27 26 75 66 57 30.27 30.18 30.11 10 10 10 32 19 40 0.00  
27 39 37 34 28 25 24 75 67 59 30.27 30.21 30.15 10 10 10 33 25 45 T  
28 42 40 38 35 31 27 92 77 62 30.26 30.17 29.99 10 8 3 29 21 36 0.24 Rain
29 55 47 38 46 39 35 92 78 64 29.96 29.86 29.74 10 9 2 28 16 37 0.35 Rain
30 51 47 42 40 38 34 89 73 56 30.01 29.98 29.93 10 10 9 18 7 23 0.08 Rain
31 48 45 42 40 39 37 83 77 71 30.17 30.10 30.01 10 10 9 15 6 20 0.03 Rain