Weather History for Arlington, WA

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Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 76 °F 66 °F
Mean Temperature 73 °F 64 °F 56 °F
Min Temperature 59 °F 51 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 67
Cooling Degree Days (base 65) 8 1 0 36
Growing Degree Days (base 50) 23 14 6 348
Dew Point  
Dew Point 66 °F 54 °F 39 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 22 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 30.04 in 29.84 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 03, 2012 Rise Set
Actual Time 5:47 AM PDT 8:40 PM PDT
Civil Twilight 5:11 AM PDT 9:16 PM PDT
Nautical Twilight 4:25 AM PDT 10:03 PM PDT
Astronomical Twilight 3:28 AM PDT 10:58 PM PDT
Moon 9:05 PM PDT (8/3) 7:50 AM PDT (8/3)
Length of Visible Light 16h 05m
Length of Day
14h 53m
Full, 97% of the Moon is Illuminated
Aug 3
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 1.43
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
69 | 46 0.00
Average:
76 | 49 0.00
Partly Cloudy
Actual:
71 | 53 0.00
Average:
73 | 50 0.02
Scattered Clouds
Actual:
78 | 48 0.00
Average:
78 | 51 0.00
Clear
Actual:
87 | 53 0.00
Average:
71 | 55 0.00
Clear
Actual:
89 | 57 0.00
Average:
71 | 50 0.07
Clear
Actual:
78 | 59 0.00
Average:
73 | 51 0.04
Mostly Cloudy
Actual:
68 | 55 0.00
Average:
75 | 51 0.05
Partly Cloudy
Actual:
71 | 55 0.00
Average:
74 | 54 0.03
Scattered Clouds
Actual:
87 | 48 0.00
Average:
78 | 52 0.02
Scattered Clouds
Actual:
73 | 46 0.00
Average:
80 | 52 0.05
Scattered Clouds
Actual:
78 | 48 0.00
Average:
74 | 52 0.02
Clear
Actual:
82 | 51 0.00
Average:
71 | 54 0.04
Clear
Actual:
78 | 50 0.00
Average:
73 | 52 0.02
Partly Cloudy
Actual:
75 | 53 0.00
Average:
68 | 51 0.00
Scattered Clouds
Actual:
84 | 51 0.00
Average:
68 | 52 0.05
Clear
Actual:
89 | 55 0.00
Average:
63 | 52 0.07
Clear
Actual:
87 | 55 0.00
Average:
65 | 52 0.05
Scattered Clouds
Actual:
73 | 53 0.00
Average:
70 | 50 0.04
Mostly Cloudy
Actual:
69 | 55 0.00
Average:
70 | 51 0.05
Partly Cloudy
Actual:
75 | 53 0.00
Average:
61 | 52 0.05
Partly Cloudy
Actual:
69 | 51 0.00
Average:
71 | 50 0.04
Partly Cloudy
Actual:
69 | 51 0.00
Average:
74 | 49 0.07
Mostly Cloudy
Actual:
66 | 48 0.00
Average:
63 | 50 0.06
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Scattered Clouds
Actual:
71 | 51 0.00
Average:
78 | 52 0.03
Scattered Clouds
Actual:
69 | 42 0.00
Average:
77 | 51 0.10
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 58 46 55 51 45 100 78 60 30.24 30.21 30.17 10 10 5 13 5 - 0.00  
2 71 62 53 57 53 48 94 77 60 30.21 30.18 30.13 10 10 10 12 4 - 0.00  
3 78 63 48 63 55 46 100 77 53 30.16 30.09 30.00 10 8 0 14 3 17 0.00  
4 87 70 53 66 60 54 100 71 45 30.01 29.93 29.84 10 10 6 13 3 - 0.00  
5 89 73 57 66 61 55 94 69 43 29.98 29.92 29.89 10 10 5 10 2 - 0.00  
6 78 68 59 64 59 55 94 77 54 30.11 30.07 29.99 10 10 10 16 3 - 0.00  
7 68 62 55 61 59 54 100 88 78 30.12 30.08 30.05 10 8 1 8 1 - 0.00  
8 71 63 55 57 55 52 94 74 53 30.24 30.18 30.09 10 8 2 10 2 - 0.00  
9 87 68 48 59 53 46 100 77 38 30.25 30.18 29.87 10 8 0 14 3 16 0.00  
10 73 60 46 59 53 45 100 77 57 30.16 30.11 30.06 10 8 0 12 2 - 0.00  
11 78 63 48 61 55 46 100 75 51 30.12 30.06 29.99 10 8 0 14 4 - 0.00  
12 82 66 51 64 57 48 94 72 42 30.02 29.98 29.92 10 10 0 13 3 18 0.00  
13 78 64 50 63 53 45 100 71 43 30.05 30.02 29.99 10 9 0 14 3 - 0.00  
14 75 64 53 63 57 48 94 78 50 30.03 29.98 29.91 10 10 4 13 4 - 0.00  
15 84 68 51 61 55 50 100 69 35 29.99 29.94 29.87 10 8 0 17 3 22 0.00  
16 89 72 55 63 57 54 94 64 33 29.97 29.93 29.88 10 10 10 12 4 - 0.00  
17 87 71 55 64 59 54 94 67 40 29.99 29.95 29.91 10 10 4 13 3 - 0.00  
18 73 63 53 61 57 52 100 82 65 30.00 29.96 29.89 10 10 0 13 2 16 0.00  
19 69 62 55 59 56 52 94 81 64 30.05 30.03 29.97 10 9 2 10 2 - 0.00  
20 75 64 53 55 53 48 94 70 50 30.07 30.03 29.97 10 10 5 13 2 - 0.00  
21 69 60 51 54 51 48 94 74 53 30.07 30.02 29.98 10 10 1 14 2 - 0.00  
22 69 60 51 52 49 46 88 67 46 30.14 30.10 30.07 10 10 10 12 4 18 0.00  
23 66 57 48 52 47 41 93 69 42 30.12 30.10 30.08 10 10 10 16 5 21 0.00  
24 - - - - - - - - - - - - - - - - - - -  
25 - - - - - - - - - - - - - - - - - - -  
26 - - - - - - - - - - - - - - - - - - -  
27 - - - - - - - - - - - - - - - - - - -  
28 - - - - - - - - - - - - - - - - - - -  
29 - - - - - - - - - - - - - - - - - - -  
30 71 61 51 54 50 45 82 62 43 30.03 29.97 29.92 10 10 10 14 5 - 0.00  
31 69 56 42 52 47 39 100 74 46 30.02 29.97 29.95 10 9 0 13 3 - 0.00