Weather History for Portland, OR

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 51 °F 45 °F
Mean Temperature 52 °F 45 °F 39 °F
Min Temperature 46 °F 38 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 26 20 13 569
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 52 °F 38 °F 30 °F
Precipitation  
Precipitation 0.39 in 0.05 in 0.00 in 1.26 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 35 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 30.23 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 05, 2013 Rise Set
Actual Time 7:26 AM PST 5:23 PM PST
Civil Twilight 6:54 AM PST 5:54 PM PST
Nautical Twilight 6:19 AM PST 6:29 PM PST
Astronomical Twilight 5:45 AM PST 7:04 PM PST
Moon 3:19 AM PST (2/5) 12:40 PM PST (2/5)
Length of Visible Light 10h 59m
Length of Day
9h 57m
Waning Crescent, 25% of the Moon is Illuminated
Feb 5
Waning Crescent
Feb 9
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.26 Normal Month Total: 3.66
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
53 | 38 T
Average:
49 | 36 0.12
Fog
Actual:
55 | 34 0.00
Average:
49 | 36 0.13
Mostly Cloudy
Actual:
47 | 35 0.00
Average:
50 | 36 0.13
Overcast
Actual:
52 | 41 0.00
Average:
50 | 36 0.13
Rain
Actual:
52 | 43 0.14
Average:
50 | 36 0.14
Rain
Actual:
52 | 43 0.04
Average:
50 | 36 0.14
Rain
Actual:
50 | 35 0.02
Average:
50 | 36 0.13
Fog
Actual:
47 | 30 0.00
Average:
50 | 36 0.13
Mostly Cloudy
Actual:
45 | 33 0.00
Average:
50 | 36 0.14
Overcast
Actual:
48 | 38 0.00
Average:
51 | 36 0.13
Overcast
Actual:
46 | 42 T
Average:
51 | 36 0.14
Overcast
Actual:
55 | 43 0.01
Average:
51 | 36 0.13
Rain
Actual:
53 | 43 0.01
Average:
51 | 36 0.13
Fog
Actual:
51 | 37 0.00
Average:
51 | 36 0.13
Fog
Actual:
61 | 38 0.00
Average:
51 | 36 0.13
Rain
Actual:
51 | 38 0.05
Average:
51 | 36 0.12
Partly Cloudy
Actual:
46 | 37 0.00
Average:
52 | 36 0.13
Rain
Actual:
48 | 35 T
Average:
52 | 36 0.13
Rain
Actual:
55 | 37 0.09
Average:
52 | 36 0.13
Rain
Actual:
49 | 34 0.04
Average:
52 | 36 0.13
Rain
Actual:
46 | 40 0.03
Average:
52 | 37 0.13
Rain
Actual:
48 | 37 0.39
Average:
53 | 37 0.13
Rain
Actual:
48 | 36 0.06
Average:
53 | 37 0.13
Rain
Actual:
52 | 37 0.01
Average:
53 | 37 0.13
Rain
Actual:
50 | 37 0.12
Average:
53 | 37 0.13
Overcast
Actual:
49 | 37 0.00
Average:
53 | 37 0.13
Rain
Actual:
53 | 42 0.10
Average:
54 | 37 0.13
Rain
Actual:
57 | 46 0.15
Average:
54 | 37 0.13
 

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

2013 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 53 46 38 45 43 38 100 83 66 30.38 30.35 30.28 10 5 0 12 3 14 T Fog , Rain
2 55 45 34 41 37 34 100 77 54 30.32 30.30 30.27 10 4 0 18 5 22 0.00 Fog
3 47 41 35 43 40 35 100 91 82 30.36 30.31 30.25 10 5 0 7 2 8 0.00  
4 52 47 41 42 40 39 100 82 63 30.25 30.11 29.97 10 8 4 10 2 12 0.00  
5 52 48 43 43 42 39 89 80 71 30.06 29.98 29.94 10 10 5 22 9 28 0.14 Rain
6 52 48 43 42 40 37 83 71 59 30.11 30.03 29.87 10 10 10 24 10 33 0.04 Rain
7 50 43 35 38 36 34 86 71 56 30.17 30.04 29.95 10 10 10 16 5 21 0.02 Rain
8 47 39 30 36 32 30 100 83 65 30.30 30.25 30.18 10 6 0 10 3 15 0.00 Fog
9 45 39 33 43 38 31 100 88 76 30.31 30.29 30.28 10 8 6 8 4 9 0.00  
10 48 43 38 41 37 35 100 83 65 30.37 30.34 30.32 10 7 2 8 3 9 0.00  
11 46 44 42 43 39 34 100 83 65 30.40 30.38 30.34 10 7 2 12 4 13 T  
12 55 49 43 45 43 42 92 77 61 30.48 30.44 30.41 10 10 4 13 4 15 0.01  
13 53 48 43 46 42 38 86 74 61 30.53 30.47 30.42 10 9 2 13 3 16 0.01 Rain
14 51 44 37 43 39 36 100 86 71 30.58 30.55 30.53 10 9 6 10 3 12 0.00 Fog
15 61 50 38 44 40 37 100 76 51 30.51 30.39 30.20 10 6 0 18 4 23 0.00 Fog
16 51 45 38 45 40 36 100 86 71 30.30 30.26 30.22 10 8 1 18 6 21 0.05 Rain
17 46 42 37 37 35 32 100 83 65 30.31 30.25 30.12 10 10 10 10 3 12 0.00  
18 48 42 35 37 34 31 92 73 53 30.10 29.95 29.76 10 10 10 16 6 20 T Rain
19 55 46 37 40 36 33 92 69 46 30.01 29.81 29.72 10 10 9 15 6 20 0.09 Rain
20 49 42 34 39 37 32 92 77 61 30.11 30.07 30.02 10 10 5 18 5 22 0.04 Rain
21 46 43 40 39 38 36 92 82 71 30.19 30.16 30.11 10 10 6 17 9 22 0.03 Rain
22 48 43 37 45 40 34 86 79 71 30.17 30.01 29.89 10 9 2 24 13 35 0.39 Rain
23 48 42 36 37 35 32 92 76 60 30.45 30.30 30.10 10 10 5 18 7 23 0.06 Rain
24 52 45 37 38 34 30 92 68 44 30.45 30.32 30.06 10 10 10 21 7 26 0.01 Rain
25 50 44 37 40 37 33 89 73 56 30.39 30.21 30.02 10 10 7 25 9 32 0.12 Rain
26 49 43 37 38 35 34 92 74 56 30.41 30.34 30.26 10 10 10 15 5 18 0.00  
27 53 48 42 45 40 37 93 76 59 30.32 30.29 30.26 10 9 4 16 7 20 0.10 Rain
28 57 52 46 52 48 45 93 87 80 30.44 30.31 30.22 10 8 3 17 10 21 0.15 Rain