History for Seattle, WA

Month of August, 2012 — View Current Conditions
Month of August, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 94 °F 79 °F 70 °F
Mean Temperature 80 °F 68 °F 61 °F
Min Temperature 65 °F 57 °F 50 °F
Degree Days
Heating Degree Days (base 65) 4 0 0 15
Cooling Degree Days (base 65) 15 4 0 113
Growing Degree Days (base 50) 28 18 11 547
Dew Point
Dew Point 60 °F 52 °F 40 °F
Precipitation
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind
Wind 20 mph 6 mph 0 mph
Gust Wind 24 mph 17 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.25 in 30.04 in 29.77 in
Monthly Graph
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Date:
Astronomy
May. 22, 2013 Rise Set
Actual Time 5:55 AM PDT 8:33 PM PDT
Civil Twilight 5:20 AM PDT 9:08 PM PDT
Nautical Twilight 4:36 AM PDT 9:51 PM PDT
Astronomical Twilight 3:45 AM PDT 10:42 PM PDT
Moon 10:44 PM PDT (8/7) 12:19 PM PDT (8/7)
Length Of Visible Light 15h 47m
Length of Day
14h 37m
Waning Gibbous, 69% of the Moon is Illuminated
Aug 7
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.00 Normal month total 0.88
« Previous Month « 2011 August 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Partly Cloudy
Actual: 75 | 56
Precip: 0.00
Average: 77 | 57
Precip: 0.02
2 Partly Cloudy
Actual: 74 | 54
Precip: 0.00
Average: 77 | 57
Precip: 0.02
3 Scattered Clouds
Actual: 81 | 55
Precip: 0.00
Average: 77 | 57
Precip: 0.01
4 Clear
Actual: 93 | 62
Precip: 0.00
Average: 77 | 57
Precip: 0.02
5 Scattered Clouds
Actual: 93 | 64
Precip: 0.00
Average: 77 | 57
Precip: 0.02
6 Partly Cloudy
Actual: 83 | 60
Precip: T
Average: 77 | 57
Precip: 0.02
7 Mostly Cloudy
Actual: 70 | 59
Precip: 0.00
Average: 77 | 56
Precip: 0.02
8 Mostly Cloudy
Actual: 72 | 59
Precip: 0.00
Average: 77 | 56
Precip: 0.02
9 Partly Cloudy
Actual: 76 | 58
Precip: 0.00
Average: 77 | 56
Precip: 0.03
10 Scattered Clouds
Actual: 78 | 54
Precip: 0.00
Average: 77 | 56
Precip: 0.02
11 Scattered Clouds
Actual: 83 | 56
Precip: 0.00
Average: 77 | 56
Precip: 0.03
12 Clear
Actual: 87 | 59
Precip: 0.00
Average: 77 | 56
Precip: 0.02
13 Partly Cloudy
Actual: 87 | 59
Precip: 0.00
Average: 77 | 56
Precip: 0.03
14 Scattered Clouds
Actual: 84 | 57
Precip: 0.00
Average: 77 | 56
Precip: 0.03
15 Clear
Actual: 88 | 62
Precip: 0.00
Average: 77 | 56
Precip: 0.03
16 Clear
Actual: 94 | 65
Precip: 0.00
Average: 77 | 56
Precip: 0.03
17 Scattered Clouds
Actual: 91 | 61
Precip: 0.00
Average: 76 | 56
Precip: 0.03
18 Mostly Cloudy
Actual: 71 | 58
Precip: 0.00
Average: 76 | 56
Precip: 0.03
19 Partly Cloudy
Actual: 74 | 59
Precip: 0.00
Average: 76 | 56
Precip: 0.03
20 Partly Cloudy
Actual: 78 | 59
Precip: 0.00
Average: 76 | 56
Precip: 0.03
21 Partly Cloudy
Actual: 74 | 56
Precip: T
Average: 76 | 56
Precip: 0.03
22 Partly Cloudy
Actual: 72 | 56
Precip: 0.00
Average: 76 | 56
Precip: 0.03
23 Partly Cloudy
Actual: 70 | 57
Precip: 0.00
Average: 76 | 56
Precip: 0.04
24 Scattered Clouds
Actual: 72 | 50
Precip: 0.00
Average: 76 | 55
Precip: 0.03
25 Clear
Actual: 79 | 53
Precip: 0.00
Average: 75 | 55
Precip: 0.03
26 Partly Cloudy
Actual: 70 | 54
Precip: 0.00
Average: 75 | 55
Precip: 0.04
27 Partly Cloudy
Actual: 75 | 56
Precip: 0.00
Average: 75 | 55
Precip: 0.04
28 Partly Cloudy
Actual: 73 | 54
Precip: 0.00
Average: 75 | 55
Precip: 0.03
29 Partly Cloudy
Actual: 73 | 56
Precip: 0.00
Average: 75 | 55
Precip: 0.04
30 Partly Cloudy
Actual: 73 | 55
Precip: 0.00
Average: 75 | 55
Precip: 0.04
31 Partly Cloudy
Actual: 72 | 51
Precip: 0.00
Average: 74 | 55
Precip: 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 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 75 66 56 55 52 49 83 65 46 30.25 30.21 30.17 10 10 8 13 5 15 0.00  
2 74 64 54 55 52 50 89 71 53 30.22 30.19 30.13 10 10 10 13 6 16 0.00  
3 81 68 55 57 54 51 86 64 42 30.16 30.09 30.00 10 10 10 15 9 18 0.00  
4 93 78 62 60 57 53 78 52 26 30.00 29.93 29.85 10 10 10 20 8 24 0.00  
5 93 79 64 60 58 51 78 55 32 30.01 29.94 29.89 10 10 10 14 4 16 0.00  
6 83 72 60 60 57 53 84 65 46 30.12 30.09 30.04 10 10 10 13 6 15 T  
7 70 65 59 58 56 52 90 78 66 30.12 30.10 30.06 10 8 2 13 6 15 0.00  
8 72 66 59 54 52 50 78 64 49 30.25 30.20 30.11 10 10 10 14 7 17 0.00  
9 76 67 58 55 53 49 84 63 41 30.24 30.18 30.13 10 10 10 14 8 18 0.00  
10 78 66 54 54 52 50 86 63 39 30.17 30.12 30.08 10 10 10 16 5 18 0.00  
11 83 70 56 55 54 52 86 60 34 30.12 30.06 30.00 10 10 10 15 6 21 0.00  
12 87 73 59 57 55 53 78 57 35 30.02 29.99 29.95 10 10 10 14 7 18 0.00  
13 87 73 59 58 51 40 87 55 23 30.06 30.02 29.99 10 10 10 15 6 20 0.00  
14 84 71 57 59 54 47 86 64 42 30.02 29.97 29.92 10 10 10 14 6 17 0.00  
15 88 75 62 57 54 48 78 54 29 29.98 29.94 29.87 10 10 10 18 11 23 0.00  
16 94 80 65 56 53 49 59 41 22 29.96 29.93 29.90 10 10 10 13 6 15 0.00  
17 91 76 61 57 55 52 78 52 26 30.01 29.96 29.92 10 10 10 8 4 12 0.00  
18 71 65 58 58 57 54 93 80 66 30.02 29.98 29.91 10 7 0 13 7 16 0.00  
19 74 67 59 58 54 52 90 70 49 30.07 30.04 29.99 10 10 6 12 6 15 0.00  
20 78 69 59 54 52 50 80 60 40 30.08 30.04 29.97 10 10 10 9 4 12 0.00  
21 74 65 56 53 51 49 80 64 47 30.06 30.03 29.99 10 10 10 17 7 20 T  
22 72 64 56 52 50 47 86 64 41 30.15 30.11 30.07 10 10 10 16 5 20 0.00  
23 70 64 57 49 47 44 67 56 45 30.14 30.10 30.06 10 10 10 17 8 21 0.00  
24 72 61 50 47 44 42 80 58 35 30.25 30.16 30.04 10 10 10 16 7 24 0.00  
25 79 66 53 50 47 42 83 56 28 30.02 29.88 29.77 10 10 10 13 7 17 0.00  
26 70 62 54 53 50 47 83 68 52 30.00 29.85 29.78 10 10 10 17 8 22 0.00  
27 75 66 56 53 49 46 86 61 36 30.09 30.06 30.01 10 10 10 12 4 17 0.00  
28 73 64 54 51 48 44 83 59 35 30.10 30.06 30.04 10 10 10 15 7 20 0.00  
29 73 65 56 54 51 47 86 64 41 30.18 30.13 30.08 10 10 10 12 5 15 0.00  
30 73 64 55 53 50 46 86 64 41 30.08 30.00 29.93 10 10 10 14 4 17 0.00  
31 72 62 51 48 45 43 71 55 38 30.01 29.98 29.94 10 10 10 14 6 18 0.00  
Comma Delimited File