Weather History for Friday Harbor, WA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 72 °F 60 °F
Mean Temperature 64 °F 61 °F 56 °F
Min Temperature 55 °F 51 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 10 4 2 132
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 11 6 330
Dew Point  
Dew Point 63 °F 53 °F 44 °F
Precipitation  
Precipitation 0.05 in 0.00 in 0.00 in 0.09 in
Snowdepth - - - -
Wind  
Wind 15 mph 2 mph 0 mph
Gust Wind 21 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 30.00 in 29.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 05, 2013 Rise Set
Actual Time 5:52 AM PDT 8:42 PM PDT
Civil Twilight 5:16 AM PDT 9:18 PM PDT
Nautical Twilight 4:29 AM PDT 10:05 PM PDT
Astronomical Twilight 3:33 AM PDT 11:00 PM PDT
Moon 4:54 AM PDT (8/5) 7:42 PM PDT (8/5)
Length of Visible Light 16h 02m
Length of Day
14h 50m
Waning Crescent, 1% of the Moon is Illuminated
Aug 5
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.09 Average Month Total: 0.61
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
68 | 51 0.00
Average:
70 | 48 0.01
Rain
Actual:
60 | 55 0.00
Average:
70 | 48 0.01
Partly Cloudy
Actual:
71 | 52 0.00
Average:
70 | 48 0.01
Scattered Clouds
Actual:
75 | 48 0.00
Average:
70 | 48 0.01
Fog
Actual:
75 | 48 0.00
Average:
71 | 48 0.01
Fog
Actual:
66 | 45 0.00
Average:
71 | 48 0.01
Fog
Actual:
73 | 48 0.00
Average:
71 | 48 0.01
Fog
Actual:
73 | 50 0.00
Average:
71 | 48 0.01
Fog
Actual:
75 | 48 0.00
Average:
71 | 48 0.01
Rain
Actual:
70 | 53 0.00
Average:
71 | 48 0.01
Rain
Actual:
70 | 53 0.02
Average:
71 | 48 0.02
Fog
Actual:
72 | 50 0.00
Average:
71 | 48 0.02
Scattered Clouds
Actual:
73 | 48 0.00
Average:
70 | 48 0.02
Rain
Actual:
73 | 48 0.05
Average:
70 | 48 0.02
Rain
Actual:
64 | 53 0.00
Average:
70 | 48 0.02
Fog
Actual:
75 | 48 0.00
Average:
70 | 48 0.02
Partly Cloudy
Actual:
75 | 54 0.00
Average:
69 | 48 0.03
Partly Cloudy
Actual:
72 | 51 0.00
Average:
69 | 48 0.03
Rain
Actual:
72 | 53 0.00
Average:
69 | 48 0.03
Scattered Clouds
Actual:
75 | 48 0.00
Average:
69 | 48 0.03
Clear
Actual:
79 | 46 0.00
Average:
69 | 48 0.03
Clear
Actual:
77 | 48 0.00
Average:
69 | 48 0.03
Rain
Actual:
73 | 51 0.00
Average:
69 | 48 0.03
Rain
Actual:
70 | 53 0.00
Average:
69 | 48 0.03
Scattered Clouds
Actual:
73 | 48 0.00
Average:
68 | 48 0.03
Rain
Actual:
71 | 50 0.00
Average:
68 | 48 0.02
Rain
Actual:
72 | 55 0.01
Average:
68 | 48 0.02
Rain
Actual:
72 | 55 0.00
Average:
68 | 47 0.02
Rain
Actual:
66 | 55 0.01
Average:
68 | 47 0.02
Scattered Clouds
Actual:
75 | 51 0.00
Average:
67 | 47 0.02
Clear
Actual:
73 | 52 0.00
Average:
67 | 47 0.02
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 68 58 51 54 52 50 100 84 61 30.07 30.05 30.03 10 10 8 13 5 21 0.00  
2 60 58 55 57 54 52 100 93 83 30.15 30.11 30.05 10 8 2 10 6 16 0.00 Rain
3 71 62 52 58 54 50 100 88 63 30.16 30.13 30.09 10 8 4 8 1 - 0.00  
4 75 62 48 59 53 48 100 81 57 30.09 30.04 29.98 10 8 2 10 1 - 0.00  
5 75 60 48 56 51 47 100 84 48 30.04 30.00 29.95 10 7 0 9 2 - 0.00 Fog
6 66 56 45 52 50 44 100 86 60 30.04 29.99 29.94 10 6 0 7 2 - 0.00 Fog
7 73 60 48 54 51 48 100 86 53 30.04 30.00 29.96 10 8 0 10 2 - 0.00 Fog
8 73 61 50 55 52 47 100 83 47 30.04 30.01 29.94 10 7 0 7 2 - 0.00 Fog
9 75 60 48 56 51 48 100 85 53 29.97 29.93 29.85 10 6 0 8 1 - 0.00 Fog
10 70 61 53 55 52 50 96 85 61 30.02 29.97 29.90 10 10 9 12 6 18 0.00 Rain
11 70 61 53 55 53 51 97 81 55 30.09 30.05 30.00 10 10 6 10 5 16 0.02 Rain
12 72 60 50 55 52 48 100 85 55 30.09 30.06 30.02 10 8 0 8 2 - 0.00 Fog
13 73 60 48 54 52 47 97 80 51 30.12 30.07 29.96 10 9 4 8 3 - 0.00  
14 73 60 48 60 55 47 100 87 57 29.96 29.95 29.93 10 7 2 7 1 - 0.05 Rain
15 64 58 53 61 56 52 100 96 87 30.01 29.97 29.93 10 4 0 7 0 - 0.00 Fog , Rain
16 75 60 48 63 55 48 100 91 57 30.03 30.00 29.98 10 5 0 8 1 - 0.00 Fog
17 75 64 54 58 54 52 96 81 57 30.09 30.05 30.00 10 10 10 8 2 16 0.00  
18 72 61 51 57 53 49 97 81 59 30.14 30.11 30.08 10 10 8 8 2 - 0.00  
19 72 62 53 57 52 48 93 77 49 30.14 30.10 30.07 10 10 5 13 5 16 0.00 Rain
20 75 60 48 53 50 46 97 72 38 30.20 30.15 30.12 10 10 6 8 3 17 0.00  
21 79 62 46 55 50 45 97 70 36 30.12 30.06 29.97 10 10 10 12 3 17 0.00  
22 77 62 48 56 51 46 96 74 45 29.97 29.90 29.82 10 10 10 8 1 - 0.00  
23 73 62 51 57 55 50 100 82 55 29.89 29.86 29.82 10 10 4 12 6 18 0.00 Rain
24 70 62 53 57 54 49 100 86 59 29.93 29.91 29.89 10 8 1 9 2 20 0.00 Rain
25 73 60 48 52 50 46 96 76 49 29.96 29.92 29.88 10 10 8 7 1 - 0.00  
26 71 59 50 55 51 48 93 76 59 29.95 29.89 29.84 10 10 10 8 1 - 0.00 Rain
27 72 63 55 58 56 53 96 83 61 29.95 29.90 29.81 10 10 4 7 2 - 0.01 Rain
28 72 62 55 61 58 54 100 91 70 29.91 29.88 29.84 10 7 1 6 1 - 0.00 Rain
29 66 60 55 63 58 54 100 93 84 29.96 29.89 29.86 10 7 2 15 2 21 0.01 Rain
30 75 62 51 59 55 52 100 82 51 30.17 30.11 30.00 10 9 2 8 1 - 0.00  
31 73 62 52 58 55 51 100 79 51 30.10 30.00 29.86 10 10 9 12 3 - 0.00