Weather History for Arlington, WA

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Month of October, 2009

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 57 °F 46 °F
Mean Temperature 60 °F 49 °F 38 °F
Min Temperature 57 °F 42 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 26 16 4 425
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 2 0 47
Dew Point  
Dew Point 61 °F 44 °F 18 °F
Precipitation  
Precipitation 1.93 in 0.15 in 0.00 in 4.12 in
Snowdepth - - - -
Wind  
Wind 30 mph 4 mph 0 mph
Gust Wind 37 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.03 in 29.23 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 03, 2009 Rise Set
Actual Time 7:11 AM PDT 6:43 PM PDT
Civil Twilight 6:40 AM PDT 7:13 PM PDT
Nautical Twilight 6:04 AM PDT 7:50 PM PDT
Astronomical Twilight 5:27 AM PDT 8:26 PM PDT
Moon 6:06 PM PDT (10/3) 6:41 AM PDT (10/3)
Length of Visible Light 12h 33m
Length of Day
11h 31m
Full, 100% of the Moon is Illuminated
Oct 3
Full
Oct 3
Full
Oct 11
Last Quarter
Oct 17
New
Oct 25
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
64 | 39 0.00
Average:
63 | 34 0.09
Scattered Clouds
Actual:
62 | 33 0.00
Average:
67 | 37 0.16
Scattered Clouds
Actual:
60 | 41 0.00
Average:
62 | 43 0.05
Partly Cloudy
Actual:
60 | 35 0.00
Average:
68 | 45 0.05
Partly Cloudy
Actual:
60 | 39 0.00
Average:
64 | 43 0.16
Partly Cloudy
Actual:
60 | 35 0.00
Average:
62 | 40 0.09
Clear
Actual:
55 | 28 0.00
Average:
60 | 42 0.07
Scattered Clouds
Actual:
51 | 26 0.00
Average:
68 | 36 0.09
Mostly Cloudy
Actual:
60 | 41 0.00
Average:
64 | 41 0.16
Overcast
Actual:
60 | 48 0.14
Average:
63 | 36 0.10
Partly Cloudy
Actual:
64 | 48 0.00
Average:
63 | 33 0.13
Overcast
Actual:
64 | 53 0.11
Average:
66 | 35 0.09
Mostly Cloudy
Actual:
64 | 57 1.93
Average:
65 | 33 0.05
Overcast
Actual:
60 | 53 0.00
Average:
61 | 33 0.15
Overcast
Actual:
55 | 48 0.00
Average:
60 | 34 0.09
Mostly Cloudy
Actual:
48 | 42 0.00
Average:
62 | 33 0.21
Mostly Cloudy
Actual:
59 | 44 0.34
Average:
65 | 29 0.14
Partly Cloudy
Actual:
55 | 42 0.24
Average:
56 | 30 0.07
Overcast
Actual:
57 | 48 0.24
Average:
56 | 44 0.14
Partly Cloudy
Actual:
55 | 39 0.03
Average:
58 | 41 0.15
Partly Cloudy
Actual:
48 | 30 0.00
Average:
57 | 46 0.16
Mostly Cloudy
Actual:
53 | 46 0.69
Average:
55 | 45 0.25
Overcast
Actual:
48 | 44 0.00
Average:
58 | 39 0.21
Partly Cloudy
Actual:
46 | 33 0.00
Average:
63 | 41 0.14
Overcast
Actual:
50 | 41 0.09
Average:
57 | 46 0.13
Overcast
Actual:
60 | 46 0.02
Average:
57 | 40 0.16
Overcast
Actual:
55 | 48 0.29
Average:
56 | 39 0.11
 

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

2009 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 - - - - - - - - - - - - - - - - - - -  
2 - - - - - - - - - - - - - - - - - - -  
3 - - - - - - - - - - - - - - - - - - -  
4 - - - - - - - - - - - - - - - - - - -  
5 64 52 39 43 41 37 100 63 42 30.22 30.18 30.15 10 10 8 10 2 - 0.00  
6 62 48 33 45 39 34 100 77 39 30.25 30.20 30.11 10 8 0 6 1 - 0.00  
7 60 50 41 48 45 39 100 78 59 30.15 30.11 30.08 10 9 2 13 4 - 0.00  
8 60 48 35 50 42 34 100 86 63 30.17 30.16 30.14 10 4 0 8 2 - 0.00  
9 60 50 39 45 42 36 100 66 39 30.30 30.28 30.24 10 10 10 15 4 - 0.00  
10 60 48 35 43 33 28 93 57 29 30.18 30.10 30.04 10 10 10 10 2 - 0.00  
11 55 42 28 36 28 21 100 69 28 30.04 29.99 29.89 10 10 2 9 1 - 0.00  
12 51 38 26 30 25 18 93 65 26 29.86 29.77 29.65 10 10 10 17 2 22 0.00  
13 60 50 41 37 35 30 81 61 34 29.57 29.38 29.23 10 10 7 21 2 32 0.00  
14 60 54 48 54 49 45 100 86 63 29.72 29.42 29.25 10 10 7 21 8 28 0.14  
15 64 56 48 52 49 46 100 80 59 30.19 30.13 30.01 10 10 7 9 4 - 0.00  
16 64 58 53 61 55 52 100 93 83 30.12 30.07 30.04 10 10 6 18 5 25 0.11  
17 64 60 57 61 59 54 100 95 68 29.95 29.80 29.70 10 7 1 23 5 37 1.93  
18 60 56 53 54 53 52 100 89 72 30.02 29.97 29.91 10 10 5 13 7 16 0.00  
19 55 52 48 52 49 48 100 93 77 30.04 29.96 29.90 10 6 0 6 1 - 0.00  
20 48 45 42 46 44 43 100 99 93 30.14 30.12 30.11 8 2 0 0 0 - 0.00  
21 59 52 44 54 50 45 100 94 82 30.19 30.09 30.01 10 7 0 15 3 - 0.34  
22 55 48 42 50 47 41 100 92 77 30.28 30.24 30.19 10 8 0 5 0 - 0.24  
23 57 52 48 55 51 46 100 91 87 30.12 29.96 29.87 10 9 2 15 8 23 0.24  
24 55 47 39 48 45 37 100 89 71 30.33 30.28 30.18 10 8 0 7 1 - 0.03  
25 48 39 30 46 37 30 100 93 76 30.33 30.25 30.10 10 7 0 12 1 17 0.00  
26 53 50 46 48 46 41 100 89 67 30.02 29.88 29.80 10 10 7 17 3 28 0.69  
27 48 46 44 41 39 37 87 76 71 30.24 30.14 30.00 10 10 9 15 8 23 0.00  
28 46 40 33 41 38 34 100 91 76 30.31 30.29 30.23 10 9 1 4 0 - 0.00  
29 50 44 41 48 42 39 100 93 87 30.18 30.04 29.95 10 7 2 12 4 17 0.09  
30 60 53 46 55 53 45 100 90 72 30.03 29.99 29.93 10 9 2 30 7 36 0.02  
31 55 52 48 54 50 46 94 91 82 30.21 30.03 29.81 10 9 4 26 11 36 0.29