Whidbey Island, WA

8:59 PM PST on February 24, 2018 (GMT -0800)
Whidbey Island Naval Air Station

Weather History for KNUW - May, 2015

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Month of May, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 62 °F 55 °F
Mean Temperature 58 °F 55 °F 50 °F
Min Temperature 54 °F 50 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 14 10 6 298
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 5 0 160
Dew Point  
Dew Point 60 °F 49 °F 37 °F
Precipitation  
Precipitation 0.22 in 0.02 in 0.00 in 0.50 in
Snowdepth - - - -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 28 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.23 in 30.03 in 29.82 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

May. 14, 2015 Rise Set
Actual Time 5:32 AM PDT 8:42 PM PDT
Civil Twilight 4:54 AM PDT 9:20 PM PDT
Nautical Twilight 4:06 AM PDT 10:08 PM PDT
Astronomical Twilight 3:05 AM PDT 11:10 PM PDT
Moon 3:47 AM PDT (5/14) 4:40 PM PDT (5/14)
Length of Visible Light 16h 25m
Length of Day
15h 10m
Waning Crescent, 15% of the Moon is Illuminated
May 14
Waning Crescent
May 17
New
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter

Daily Weather History & Observations

2015 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 60 55 50 49 46 42 86 74 59 30.14 30.09 30.03 10 10 10 22 8 - 0.00  
2 61 52 46 45 42 39 83 68 53 30.13 30.08 30.04 10 10 10 14 8 - 0.00  
3 61 50 41 46 42 37 93 74 55 30.05 30.00 29.91 10 8 0 9 3 - 0.00 Fog
4 62 54 46 46 44 39 86 73 46 29.97 29.93 29.88 10 9 5 18 6 23 0.16 Rain
5 59 52 45 46 43 39 86 73 49 30.13 30.04 29.96 10 9 3 14 7 - 0.22 Rain , Thunderstorm
6 57 51 45 47 44 40 86 77 67 30.17 30.14 30.12 10 10 9 13 5 - 0.00 Rain
7 62 52 43 48 44 40 90 76 58 30.18 30.13 30.07 10 10 8 9 3 - 0.00 Fog
8 64 54 44 50 45 40 89 69 48 30.11 30.05 29.99 10 10 10 13 4 - 0.00 Fog
9 66 54 45 49 45 39 80 66 43 30.13 30.09 30.06 10 10 10 9 5 - 0.00  
10 64 56 50 50 48 44 83 74 62 30.09 30.06 30.04 10 10 10 21 7 28 0.00  
11 60 56 53 48 47 45 80 74 60 30.06 30.00 29.90 10 10 10 15 11 25 0.00 Rain
12 63 57 52 51 49 47 86 78 67 29.89 29.85 29.82 10 10 9 12 7 - 0.00 Rain
13 55 55 53 50 48 44 86 78 66 29.98 29.90 29.86 10 9 4 10 6 - 0.04 Rain
14 61 56 50 52 48 46 93 78 60 29.99 29.93 29.84 10 10 6 9 4 - 0.05 Rain
15 63 56 48 50 48 39 95 76 61 29.93 29.88 29.84 10 7 1 13 7 - 0.00  
16 57 54 52 49 48 47 83 79 71 30.06 29.99 29.92 10 10 10 12 9 - 0.00  
17 60 56 52 51 48 46 82 77 69 30.09 30.07 30.05 10 10 10 9 6 - 0.00  
18 64 56 48 52 48 45 93 73 59 30.09 30.06 30.01 10 10 6 13 4 - 0.00  
19 62 56 50 50 49 46 95 77 61 30.11 30.07 30.00 10 5 0 13 8 - 0.00 Fog
20 63 56 50 51 49 46 95 79 58 30.06 29.99 29.86 10 4 0 12 8 - 0.00 Fog
21 59 54 49 56 51 46 96 88 63 29.93 29.90 29.88 10 6 0 10 6 - 0.00 Fog
22 62 56 52 57 52 50 93 91 87 30.11 30.01 29.93 10 7 1 10 8 - 0.00  
23 64 57 54 58 53 51 93 91 87 30.23 30.19 30.12 10 8 2 6 3 - 0.03 Rain
24 62 56 53 57 53 50 93 91 89 30.22 30.14 30.05 10 10 10 12 6 - 0.00  
25 62 56 53 58 53 50 93 91 87 30.06 30.04 30.03 10 10 9 7 5 - 0.00  
26 64 58 54 60 54 51 93 90 87 30.10 30.08 30.06 10 10 10 8 4 - 0.00  
27 61 57 53 58 53 50 93 91 87 30.12 30.10 30.06 10 7 0 8 6 - 0.00 Fog
28 62 56 51 58 52 49 96 91 87 30.14 30.09 30.04 10 6 0 7 4 - 0.00 Fog
29 63 57 52 59 53 50 93 90 87 30.04 30.01 29.94 10 5 0 10 7 16 0.00  
30 63 58 53 59 54 50 93 90 87 30.02 29.99 29.96 10 10 9 13 8 - 0.00  
31 64 57 52 59 52 49 93 90 87 29.98 29.92 29.82 10 7 2 9 6 - 0.00