Portland, OR

12:45 AM PDT on August 31, 2016 (GMT -0700)
Portland International

Weather History for KPDX - May, 2014

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 71 °F 58 °F
Mean Temperature 72 °F 61 °F 53 °F
Min Temperature 58 °F 51 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 12 4 0 135
Cooling Degree Days (base 65) 7 1 0 25
Growing Degree Days (base 50) 22 11 2 344
Dew Point  
Dew Point 58 °F 47 °F 28 °F
Precipitation  
Precipitation 1.06 in 0.08 in 0.00 in 2.22 in
Snowdepth - - - -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 32 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.07 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 14, 2014 Rise Set
Actual Time 5:40 AM PDT 8:33 PM PDT
Civil Twilight 5:06 AM PDT 9:08 PM PDT
Nautical Twilight 4:22 AM PDT 9:52 PM PDT
Astronomical Twilight 3:30 AM PDT 10:45 PM PDT
Moon 8:43 PM PDT (5/14) 5:46 AM PDT (5/14)
Length of Visible Light 16h 02m
Length of Day
14h 53m
Full, 100% of the Moon is Illuminated
May 14
Full
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 89 71 53 49 44 40 72 45 18 30.09 30.02 29.96 10 10 10 14 4 16 0.00  
2 76 65 54 54 48 41 77 55 33 30.09 30.02 29.93 10 10 10 17 5 21 T Rain
3 61 56 50 51 47 44 80 68 55 29.99 29.89 29.80 10 10 7 20 9 27 0.01 Rain
4 61 57 52 51 48 46 89 81 72 29.94 29.85 29.81 10 10 5 23 12 30 0.14 Rain , Thunderstorm
5 64 57 50 48 46 41 93 71 48 30.07 30.01 29.95 10 10 9 16 9 19 0.05 Rain
6 65 57 48 46 40 34 83 60 36 30.09 30.05 29.99 10 10 10 12 6 20 0.00  
7 66 54 42 44 39 36 89 62 34 30.08 30.00 29.91 10 10 10 9 4 11 0.00  
8 59 55 51 55 49 43 100 83 66 29.93 29.81 29.71 10 8 2 14 7 20 0.34 Rain
9 58 53 48 48 45 42 93 83 72 30.06 29.99 29.88 10 10 4 25 10 32 0.26 Rain , Thunderstorm
10 63 55 47 45 43 41 93 71 48 30.30 30.18 30.07 10 10 7 14 6 18 0.02 Rain
11 68 56 44 50 44 40 93 67 40 30.35 30.30 30.23 10 10 10 12 3 14 0.00  
12 78 63 47 48 39 28 93 55 16 30.33 30.28 30.22 10 10 10 24 8 29 0.00  
13 85 68 51 49 44 38 77 49 20 30.32 30.27 30.21 10 10 10 14 5 16 0.00  
14 91 72 53 56 51 46 77 51 25 30.26 30.16 30.04 10 10 10 10 3 13 0.00  
15 83 71 58 57 49 38 72 51 29 30.07 30.02 29.98 10 10 10 16 6 20 0.00  
16 71 62 52 52 48 47 83 64 44 30.15 30.11 30.07 10 10 10 10 4 15 0.00  
17 70 63 55 52 48 44 77 59 40 30.10 29.99 29.86 10 10 4 15 5 19 0.12 Rain
18 60 57 53 54 52 49 93 83 72 29.95 29.89 29.87 10 8 2 17 7 21 1.06 Rain , Thunderstorm
19 71 62 53 51 49 43 93 65 37 30.04 29.99 29.94 10 10 10 15 7 19 0.01  
20 74 64 53 51 49 46 83 61 38 30.15 30.09 30.04 10 10 10 20 7 23 0.00  
21 73 62 51 52 48 46 83 62 41 30.19 30.14 30.08 10 10 10 14 7 18 0.00  
22 83 68 53 57 53 49 89 62 34 30.12 30.04 29.97 10 10 10 14 4 17 0.00  
23 71 65 58 58 56 50 78 68 57 30.15 30.08 29.99 10 10 10 14 6 18 T Rain
24 69 63 56 51 48 45 77 60 42 30.21 30.17 30.12 10 10 10 12 5 16 0.00  
25 71 62 52 57 52 47 93 69 44 30.13 30.04 29.99 10 9 2 17 5 25 0.06 Rain
26 71 63 54 53 46 37 80 56 31 30.17 30.13 30.02 10 10 10 23 9 29 0.01 Rain
27 68 60 52 48 44 39 72 55 37 30.17 30.14 30.11 10 10 10 22 6 26 0.01 Rain
28 64 57 50 52 48 40 93 79 64 30.25 30.18 30.14 10 10 9 14 5 20 0.12 Rain
29 67 60 52 51 47 43 100 72 44 30.27 30.21 30.12 10 10 9 15 5 20 0.01  
30 76 63 49 51 47 45 86 60 33 30.11 30.01 29.91 10 10 10 16 7 23 0.00  
31 77 64 51 52 49 47 83 61 38 30.11 30.06 30.01 10 10 10 16 7 21 0.00