Weather History for Portland Troutdale, OR

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 56 °F 48 °F 42 °F
Mean Temperature 53 °F 43 °F 38 °F
Min Temperature 50 °F 37 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 27 22 12 641
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 48 °F 36 °F 24 °F
Precipitation  
Precipitation 0.46 in 0.12 in 0.00 in 3.22 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 11 mph 0 mph
Gust Wind 47 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.12 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 09, 2012 Rise Set
Actual Time 7:20 AM PST 5:27 PM PST
Civil Twilight 6:49 AM PST 5:58 PM PST
Nautical Twilight 6:14 AM PST 6:33 PM PST
Astronomical Twilight 5:40 AM PST 7:07 PM PST
Moon 8:13 PM PST (2/9) 7:50 AM PST (2/9)
Length of Visible Light 11h 08m
Length of Day
10h 06m
Waning Gibbous, 95% of the Moon is Illuminated
Feb 9
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Weather History Calendar

Precipitation Actual month total 3.22 Normal Month Total: 5.09
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
52 | 35 0.06
Average:
48 | 35 0.19
Scattered Clouds
Actual:
51 | 32 0.00
Average:
48 | 35 0.18
Clear
Actual:
50 | 41 0.00
Average:
48 | 35 0.19
Clear
Actual:
47 | 39 0.00
Average:
48 | 35 0.19
Clear
Actual:
49 | 39 0.00
Average:
48 | 35 0.20
Clear
Actual:
47 | 39 0.00
Average:
48 | 35 0.19
Rain
Actual:
44 | 37 T
Average:
49 | 35 0.20
Rain
Actual:
44 | 41 0.11
Average:
49 | 35 0.19
Rain
Actual:
48 | 42 0.05
Average:
49 | 35 0.18
Rain
Actual:
46 | 42 0.23
Average:
49 | 35 0.19
Mostly Cloudy
Actual:
51 | 37 0.00
Average:
49 | 35 0.19
Rain
Actual:
51 | 35 0.08
Average:
49 | 35 0.19
Rain
Actual:
44 | 38 0.03
Average:
49 | 35 0.19
Rain
Actual:
46 | 38 0.13
Average:
50 | 35 0.18
Rain
Actual:
45 | 31 T
Average:
50 | 35 0.17
Rain
Actual:
44 | 31 0.06
Average:
50 | 35 0.16
Rain
Actual:
48 | 43 0.30
Average:
50 | 36 0.16
Rain
Actual:
47 | 40 0.02
Average:
50 | 36 0.17
Rain
Actual:
46 | 37 0.01
Average:
50 | 36 0.17
Rain
Actual:
50 | 38 0.31
Average:
51 | 36 0.17
Rain
Actual:
56 | 50 0.36
Average:
51 | 36 0.18
Rain
Actual:
54 | 39 0.46
Average:
51 | 36 0.17
Rain
Actual:
50 | 35 T
Average:
51 | 36 0.18
Rain
Actual:
54 | 37 0.27
Average:
52 | 36 0.18
Rain
Actual:
45 | 36 0.14
Average:
52 | 36 0.17
Rain
Actual:
46 | 35 0.11
Average:
52 | 36 0.19
Fog
Actual:
47 | 31 0.00
Average:
52 | 36 0.18
Snow
Actual:
42 | 34 0.29
Average:
53 | 36 0.19
Rain
Actual:
42 | 35 0.20
Average:
53 | 37 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

2012 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 52 44 35 43 39 35 93 75 56 30.46 30.17 29.91 10 10 7 17 4 22 0.06 Rain
2 51 42 32 37 33 27 100 72 44 30.46 30.35 30.22 10 9 1 26 11 33 0.00  
3 50 46 41 32 30 28 62 56 50 30.22 30.15 30.11 10 10 10 31 24 39 0.00  
4 47 43 39 32 31 30 70 62 53 30.18 30.16 30.14 10 10 10 32 24 40 0.00  
5 49 44 39 33 31 30 70 62 54 30.24 30.18 30.09 10 10 10 30 24 38 0.00  
6 47 43 39 31 30 28 70 62 53 30.08 29.97 29.88 10 10 10 37 29 47 0.00  
7 44 41 37 32 29 28 70 64 57 30.04 29.92 29.86 10 10 10 37 26 44 T Rain
8 44 43 41 38 36 33 86 78 70 30.29 30.20 30.05 10 10 5 28 20 36 0.11 Rain
9 48 45 42 41 38 37 96 84 71 30.28 30.19 30.04 10 10 6 32 22 45 0.05 Rain
10 46 44 42 43 40 37 92 84 76 30.10 30.03 30.00 10 7 2 33 19 41 0.23 Rain
11 51 44 37 43 39 36 100 81 61 30.22 30.17 30.11 10 10 4 8 2 22 0.00  
12 51 43 35 41 37 34 100 76 52 30.14 30.02 29.89 10 9 1 8 1 10 0.08 Rain
13 44 41 38 39 39 37 93 85 76 30.11 30.02 29.94 10 10 9 8 1 8 0.03 Rain
14 46 42 38 39 37 35 92 84 76 30.23 30.04 29.97 10 10 3 17 5 21 0.13 Rain
15 45 38 31 37 34 30 92 77 62 30.41 30.34 30.23 10 10 4 7 1 8 T Rain
16 44 38 31 43 40 31 100 90 79 30.34 30.29 30.26 10 5 1 12 1 13 0.06 Rain
17 48 46 43 45 42 38 100 91 82 30.27 30.13 29.96 10 6 2 23 11 29 0.30 Rain
18 47 44 40 37 36 35 82 74 65 30.19 30.16 30.11 10 10 10 22 11 26 0.02 Rain
19 46 42 37 36 35 34 85 75 65 30.19 30.09 29.96 10 10 9 13 3 17 0.01 Rain
20 50 44 38 48 41 36 100 90 80 30.12 29.99 29.88 10 7 2 16 8 22 0.31 Rain
21 56 53 50 48 47 46 93 85 77 30.27 30.21 30.14 10 7 2 23 12 37 0.36 Rain
22 54 47 39 47 42 33 93 72 50 30.41 30.26 30.15 10 9 2 24 10 35 0.46 Rain
23 50 43 35 37 34 30 92 71 50 30.47 30.41 30.33 10 10 10 12 4 16 T Rain
24 54 46 37 45 38 33 93 70 46 30.32 29.96 29.72 10 9 2 24 7 32 0.27 Rain
25 45 41 36 37 34 32 85 76 67 30.35 30.18 29.86 10 10 4 26 12 39 0.14 Rain
26 46 41 35 37 34 31 92 77 62 30.33 30.19 30.11 10 10 3 14 4 18 0.11 Rain
27 47 39 31 34 30 26 100 75 49 30.16 30.11 29.99 10 8 0 16 7 22 0.00 Fog
28 42 38 34 37 30 24 92 73 54 29.98 29.75 29.55 10 9 4 26 13 33 0.29 Rain , Snow
29 42 39 35 37 34 32 86 83 79 29.87 29.77 29.65 10 9 5 26 12 36 0.20 Rain