Weather History for Friday Harbor, WA

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 57 °F 50 °F
Mean Temperature 56 °F 50 °F 42 °F
Min Temperature 52 °F 44 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 23 15 8 462
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 1 0 39
Dew Point  
Dew Point 54 °F 45 °F 29 °F
Precipitation  
Precipitation 0.37 in 0.05 in 0.00 in 1.56 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 34 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.07 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 30, 2011 Rise Set
Actual Time 7:54 AM PDT 5:55 PM PDT
Civil Twilight 7:22 AM PDT 6:28 PM PDT
Nautical Twilight 6:45 AM PDT 7:05 PM PDT
Astronomical Twilight 6:08 AM PDT 7:41 PM PDT
Moon 12:33 PM PDT (10/30) 9:17 PM PDT (10/30)
Length of Visible Light 11h 06m
Length of Day
10h 01m
Waxing Crescent, 21% of the Moon is Illuminated
Oct 30
Waxing Crescent
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter
Nov 24
New

Weather History Calendar

Precipitation Actual month total 1.56 Average Month Total: 1.92
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
59 | 48 0.02
Average:
60 | 44 0.04
Rain
Actual:
57 | 44 0.01
Average:
59 | 44 0.04
Rain
Actual:
61 | 52 0.01
Average:
59 | 44 0.04
Partly Cloudy
Actual:
59 | 51 0.00
Average:
59 | 43 0.04
Rain
Actual:
55 | 51 0.04
Average:
58 | 43 0.05
Mostly Cloudy
Actual:
60 | 46 0.00
Average:
58 | 43 0.05
Rain
Actual:
61 | 42 0.04
Average:
58 | 43 0.05
Rain
Actual:
61 | 41 0.01
Average:
57 | 43 0.05
Partly Cloudy
Actual:
62 | 43 0.00
Average:
57 | 42 0.06
Rain
Actual:
60 | 48 0.14
Average:
57 | 42 0.06
Rain
Actual:
57 | 51 0.27
Average:
56 | 42 0.06
Rain
Actual:
59 | 43 0.01
Average:
56 | 42 0.06
Scattered Clouds
Actual:
55 | 39 0.00
Average:
56 | 42 0.06
Clear
Actual:
55 | 39 0.00
Average:
56 | 42 0.07
Scattered Clouds
Actual:
54 | 42 0.01
Average:
55 | 42 0.07
Partly Cloudy
Actual:
55 | 41 0.00
Average:
55 | 42 0.07
Partly Cloudy
Actual:
59 | 44 0.00
Average:
55 | 41 0.07
Scattered Clouds
Actual:
59 | 46 0.01
Average:
54 | 41 0.07
Rain
Actual:
61 | 42 0.04
Average:
54 | 41 0.07
Rain
Actual:
57 | 46 0.03
Average:
53 | 41 0.07
Rain
Actual:
55 | 48 0.05
Average:
53 | 41 0.07
Rain
Actual:
59 | 50 0.37
Average:
53 | 40 0.07
Scattered Clouds
Actual:
57 | 42 0.01
Average:
52 | 40 0.07
Scattered Clouds
Actual:
57 | 37 0.00
Average:
52 | 40 0.07
Partly Cloudy
Actual:
52 | 37 0.00
Average:
52 | 39 0.07
Rain
Actual:
50 | 39 0.03
Average:
51 | 39 0.07
Fog
Actual:
52 | 33 0.00
Average:
51 | 39 0.07
Rain
Actual:
54 | 44 0.37
Average:
51 | 38 0.07
Partly Cloudy
Actual:
57 | 41 0.00
Average:
50 | 38 0.07
Rain
Actual:
57 | 43 0.09
Average:
50 | 38 0.07
Partly Cloudy
Actual:
55 | 41 0.00
Average:
50 | 38 0.07
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 59 52 48 51 47 43 93 84 69 29.99 29.93 29.87 10 10 6 5 1 - 0.02 Rain
2 57 50 44 52 48 43 100 89 74 29.99 29.93 29.80 10 6 2 13 1 - 0.01 Rain
3 61 56 52 52 50 48 94 83 70 29.81 29.79 29.75 10 10 6 14 8 22 0.01 Rain
4 59 55 51 50 47 44 89 76 60 29.75 29.60 29.44 10 10 10 21 9 34 0.00  
5 55 53 51 50 48 46 94 86 72 29.77 29.57 29.42 10 10 8 10 5 - 0.04 Rain
6 60 53 46 50 48 45 97 83 63 30.05 29.94 29.79 10 9 2 7 1 - 0.00  
7 61 51 42 52 48 42 100 88 68 30.24 30.16 30.05 10 7 0 6 3 - 0.04 Fog , Rain
8 61 51 41 50 44 39 100 90 62 30.25 30.20 30.06 10 4 0 6 1 - 0.01 Fog , Rain
9 62 52 43 49 45 41 94 81 52 30.08 30.01 29.83 10 10 7 5 1 - 0.00  
10 60 52 48 52 49 44 96 86 72 29.78 29.58 29.48 10 9 3 15 3 20 0.14 Rain
11 57 54 51 52 50 46 94 89 75 30.03 29.72 29.50 10 10 6 10 6 18 0.27 Rain
12 59 50 43 50 46 41 96 84 64 30.26 30.19 30.06 10 10 8 9 3 - 0.01 Rain
13 55 47 39 47 42 37 100 87 66 30.27 30.23 30.08 10 6 1 10 1 - 0.00  
14 55 47 39 47 44 39 97 81 62 30.08 30.04 30.01 10 10 10 8 4 20 0.00  
15 54 48 42 45 42 40 93 82 66 30.15 30.10 30.06 10 10 10 9 3 - 0.01  
16 55 48 41 44 42 39 96 84 64 30.33 30.19 30.08 10 10 5 6 3 - 0.00  
17 59 50 44 46 45 43 93 82 60 30.46 30.41 30.35 10 8 5 7 1 - 0.00  
18 59 52 46 49 46 44 93 82 64 30.35 30.19 29.96 10 10 8 10 5 16 0.01  
19 61 52 42 50 46 40 97 81 67 30.07 29.99 29.92 10 10 6 12 4 20 0.04 Rain
20 57 50 46 52 48 42 94 88 62 30.13 30.09 30.06 10 7 0 7 3 - 0.03 Fog , Rain
21 55 52 48 54 50 46 94 89 86 30.22 30.12 30.08 10 8 2 13 3 22 0.05 Rain
22 59 54 50 53 50 47 94 89 74 30.21 30.14 30.12 10 9 3 8 3 - 0.37 Rain
23 57 50 42 49 44 39 93 82 62 30.22 30.18 30.14 10 10 8 6 2 - 0.01  
24 57 48 37 42 39 36 93 75 49 30.40 30.28 30.16 10 10 10 6 2 - 0.00  
25 52 44 37 45 41 36 96 90 66 30.51 30.46 30.41 10 10 10 7 1 - 0.00  
26 50 44 39 44 41 38 93 85 71 30.31 30.24 30.19 10 9 5 9 5 - 0.03 Rain
27 52 42 33 45 37 32 100 89 58 30.36 30.31 30.08 10 5 0 6 1 - 0.00 Fog
28 54 48 44 48 43 37 89 80 59 30.09 29.93 29.81 10 8 2 20 6 31 0.37 Rain
29 57 49 41 47 43 39 96 82 64 30.32 30.24 30.11 10 10 6 8 3 - 0.00  
30 57 50 43 52 46 40 94 85 74 30.17 30.06 30.01 10 9 2 15 5 28 0.09 Rain
31 55 48 41 43 39 29 93 72 53 30.49 30.36 30.20 10 10 10 9 4 - 0.00