Weather History for Friday Harbor, WA

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 61 °F 51 °F
Mean Temperature 60 °F 52 °F 44 °F
Min Temperature 51 °F 43 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 21 13 6 417
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 2 0 74
Dew Point  
Dew Point 54 °F 42 °F 28 °F
Precipitation  
Precipitation 0.04 in 0.00 in 0.00 in 0.06 in
Snowdepth - - - -
Wind  
Wind 16 mph 4 mph 0 mph
Gust Wind 31 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.09 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 12, 2012 Rise Set
Actual Time 5:34 AM PDT 8:42 PM PDT
Civil Twilight 4:57 AM PDT 9:20 PM PDT
Nautical Twilight 4:09 AM PDT 10:09 PM PDT
Astronomical Twilight 3:08 AM PDT 11:10 PM PDT
Moon 1:49 AM PDT (5/12) 12:31 PM PDT (5/12)
Length of Visible Light 16h 22m
Length of Day
15h 08m
Waning Gibbous, 51% of the Moon is Illuminated
May 12
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Weather History Calendar

Precipitation Actual month total 0.06 Average Month Total: 1.07
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
54 | 39 0.00
Average:
57 | 39 0.02
Rain
Actual:
55 | 34 0.00
Average:
57 | 39 0.02
Rain
Actual:
51 | 45 0.00
Average:
57 | 39 0.02
Rain
Actual:
55 | 43 0.00
Average:
57 | 39 0.02
Partly Cloudy
Actual:
55 | 42 0.00
Average:
57 | 39 0.03
Clear
Actual:
61 | 37 0.00
Average:
57 | 39 0.03
Clear
Actual:
66 | 39 0.00
Average:
57 | 39 0.03
Partly Cloudy
Actual:
60 | 46 0.00
Average:
57 | 40 0.03
Clear
Actual:
55 | 41 0.00
Average:
57 | 40 0.03
Scattered Clouds
Actual:
57 | 37 0.00
Average:
58 | 40 0.03
Clear
Actual:
59 | 35 0.00
Average:
58 | 40 0.03
Clear
Actual:
69 | 37 0.00
Average:
58 | 40 0.03
Clear
Actual:
72 | 42 0.00
Average:
58 | 40 0.03
Clear
Actual:
75 | 43 0.00
Average:
59 | 40 0.04
Clear
Actual:
66 | 46 0.00
Average:
59 | 41 0.04
Clear
Actual:
64 | 43 0.00
Average:
59 | 41 0.04
Scattered Clouds
Actual:
62 | 39 0.00
Average:
60 | 41 0.04
Partly Cloudy
Actual:
59 | 39 0.00
Average:
60 | 41 0.04
Scattered Clouds
Actual:
64 | 36 0.00
Average:
60 | 41 0.04
Rain
Actual:
57 | 48 0.00
Average:
60 | 42 0.04
Rain
Actual:
59 | 51 0.04
Average:
60 | 42 0.04
Rain
Actual:
55 | 46 0.00
Average:
60 | 42 0.04
Rain
Actual:
55 | 46 0.00
Average:
60 | 42 0.04
Rain
Actual:
61 | 46 0.00
Average:
60 | 42 0.04
Clear
Actual:
73 | 46 0.00
Average:
60 | 42 0.04
Clear
Actual:
72 | 44 0.00
Average:
61 | 42 0.04
Partly Cloudy
Actual:
63 | 48 0.00
Average:
61 | 42 0.04
Rain
Actual:
61 | 50 0.00
Average:
61 | 42 0.04
Partly Cloudy
Actual:
60 | 43 0.00
Average:
61 | 43 0.04
Rain
Actual:
57 | 48 0.02
Average:
61 | 43 0.04
Rain
Actual:
59 | 50 0.00
Average:
62 | 43 0.04
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 54 47 39 43 39 36 86 72 57 29.96 29.93 29.88 10 10 10 16 9 22 0.00 Rain
2 55 44 34 41 38 34 100 77 48 30.01 29.94 29.79 10 10 10 9 3 - 0.00 Rain
3 51 48 45 46 44 39 97 88 76 29.92 29.72 29.65 10 9 7 8 5 - 0.00 Rain
4 55 49 43 45 40 32 93 75 43 30.34 30.13 29.94 10 10 9 16 7 25 0.00 Rain
5 55 48 42 42 40 37 85 73 59 30.51 30.47 30.36 10 10 10 14 8 20 0.00  
6 61 48 37 43 39 36 100 72 46 30.51 30.47 30.40 10 10 10 7 2 - 0.00  
7 66 52 39 47 42 38 97 71 45 30.40 30.27 30.12 10 10 10 7 1 - 0.00  
8 60 53 46 47 41 30 86 68 41 30.15 30.12 30.09 10 10 10 14 5 24 0.00  
9 55 48 41 36 33 28 71 57 38 30.35 30.26 30.15 10 10 10 16 9 31 0.00  
10 57 46 37 36 34 31 89 62 42 30.44 30.40 30.35 10 10 10 8 4 - 0.00  
11 59 47 35 43 33 28 97 62 31 30.37 30.31 30.23 10 10 10 10 2 - 0.00  
12 69 53 37 42 36 29 86 58 27 30.27 30.22 30.15 10 10 10 12 2 - 0.00  
13 72 56 42 46 40 37 82 56 31 30.23 30.16 30.09 10 10 10 10 3 - 0.00  
14 75 58 43 47 42 38 86 56 27 30.11 30.06 30.00 10 10 10 12 3 - 0.00  
15 66 56 46 51 46 42 93 73 48 30.13 30.08 30.02 10 10 6 9 2 - 0.00  
16 64 53 43 47 43 39 93 71 45 30.12 30.08 30.05 10 10 10 9 4 - 0.00  
17 62 50 39 45 41 36 93 71 44 30.06 30.04 30.00 10 10 10 9 3 - 0.00  
18 59 48 39 43 40 30 93 71 51 30.19 30.15 30.06 10 10 10 10 5 17 0.00  
19 64 50 36 43 37 31 97 62 33 30.14 30.10 30.05 10 10 10 6 2 - 0.00  
20 57 52 48 52 45 35 97 77 59 30.04 29.99 29.94 10 10 6 6 1 - 0.00 Rain
21 59 54 51 54 51 43 100 92 71 29.92 29.83 29.77 10 8 2 14 3 22 0.04 Rain
22 55 50 46 47 45 41 93 79 68 29.92 29.90 29.88 10 10 10 10 6 - 0.00 Rain
23 55 50 46 47 44 41 93 80 69 30.01 29.97 29.93 10 10 10 10 5 16 0.00 Rain
24 61 53 46 46 44 39 100 78 48 29.96 29.91 29.85 10 10 10 8 3 - 0.00 Rain
25 73 60 46 49 44 39 90 63 29 29.94 29.90 29.85 10 10 10 12 3 21 0.00  
26 72 56 44 51 46 41 93 68 40 29.92 29.88 29.83 10 10 10 9 3 - 0.00  
27 63 56 48 48 46 43 86 72 56 30.07 30.03 29.91 10 10 10 13 7 23 0.00  
28 61 55 50 50 45 38 94 75 55 30.13 30.08 30.04 10 10 10 14 3 18 0.00 Rain
29 60 51 43 44 42 38 89 68 55 30.20 30.16 30.13 10 10 10 9 4 - 0.00  
30 57 52 48 48 46 42 94 82 60 30.27 30.22 30.15 10 10 6 6 1 - 0.02 Rain
31 59 54 50 53 51 48 100 91 81 30.16 30.13 30.01 10 7 1 5 2 - 0.00 Rain