Seattle, WA

2:17 AM PST on February 25, 2017 (GMT -0800)
Seattle-Tacoma International

Weather History for KSEA - July, 2013

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 79 °F 67 °F
Mean Temperature 77 °F 68 °F 62 °F
Min Temperature 65 °F 57 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 9
Cooling Degree Days (base 65) 12 4 0 112
Growing Degree Days (base 50) 28 18 12 553
Dew Point  
Dew Point 63 °F 52 °F 38 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 25 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 30.08 in 29.83 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 17, 2013 Rise Set
Actual Time 5:30 AM PDT 9:00 PM PDT
Civil Twilight 4:51 AM PDT 9:38 PM PDT
Nautical Twilight 4:00 AM PDT 10:28 PM PDT
Astronomical Twilight 2:52 AM PDT 11:35 PM PDT
Moon 3:50 PM PDT (7/17) 12:48 AM PDT (7/17)
Length of Visible Light 16h 46m
Length of Day
15h 30m
Waxing Gibbous, 68% of the Moon is Illuminated
Jul 17
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 89 77 65 63 60 56 73 57 40 30.06 29.99 29.94 10 10 10 12 5 14 0.00  
2 83 72 60 60 55 48 90 62 33 30.14 30.11 30.08 10 10 7 18 7 22 0.00  
3 79 71 62 53 49 43 67 54 40 30.18 30.14 30.08 10 10 10 20 7 23 0.00  
4 71 64 57 54 52 49 86 67 47 30.17 30.12 30.06 10 10 4 9 5 14 0.00  
5 74 66 57 53 52 51 80 63 46 30.07 30.04 30.00 10 10 10 12 6 15 0.00  
6 79 68 56 55 53 49 93 64 35 30.02 29.98 29.91 10 8 0 13 5 16 0.00 Fog
7 75 66 57 57 55 53 87 70 53 29.99 29.97 29.93 10 7 0 10 7 14 0.00  
8 80 68 56 57 53 51 80 61 42 30.14 30.09 30.00 10 10 10 12 6 14 0.00  
9 86 73 59 57 54 49 84 58 32 30.15 30.10 30.03 10 10 10 14 6 18 0.00  
10 72 65 57 54 52 49 86 70 53 30.11 30.06 29.99 10 10 10 13 6 17 0.00  
11 73 64 54 52 47 44 80 61 41 30.12 30.07 30.01 10 10 10 16 7 18 0.00  
12 67 62 56 50 47 44 72 60 48 30.14 30.08 30.04 10 10 10 14 5 17 0.00  
13 79 66 52 50 47 42 83 56 28 30.24 30.18 30.15 10 10 10 15 7 21 0.00  
14 82 69 55 50 46 43 72 49 26 30.17 30.11 30.03 10 10 10 18 7 21 0.00  
15 82 70 58 52 48 44 67 48 28 30.08 30.02 29.93 10 10 10 17 10 22 0.00  
16 88 77 65 52 49 44 56 43 29 29.92 29.89 29.83 10 10 10 17 9 23 T  
17 72 66 59 55 54 52 78 66 53 30.23 30.14 29.92 10 10 10 16 8 20 T Rain , Thunderstorm
18 79 68 57 56 54 52 80 63 46 30.26 30.22 30.16 10 10 10 13 5 15 0.00  
19 82 69 56 57 55 52 93 67 40 30.20 30.15 30.08 10 10 8 12 4 18 0.00  
20 77 67 56 57 54 53 93 73 53 30.13 30.08 30.00 10 6 0 8 4 12 0.00 Fog
21 75 65 55 57 54 52 93 72 50 30.02 30.00 29.95 10 6 0 12 5 16 0.00 Fog
22 79 68 56 57 54 53 93 69 45 30.10 30.05 29.97 10 7 0 17 5 25 0.00 Fog
23 88 73 57 56 52 45 86 55 23 30.10 30.06 30.01 10 10 10 17 7 21 0.00  
24 88 73 58 55 51 45 80 52 24 30.09 30.06 30.03 10 10 10 14 6 17 0.00 Rain
25 88 72 55 53 50 45 86 55 23 30.15 30.11 30.06 10 10 10 12 5 17 0.00  
26 87 72 58 54 49 38 75 47 18 30.19 30.15 30.11 10 10 10 22 7 25 0.00  
27 78 67 55 53 49 44 83 60 36 30.20 30.13 30.04 10 10 10 12 6 16 0.00  
28 70 62 54 52 51 48 89 71 53 30.07 30.04 30.00 10 10 3 15 8 21 0.00  
29 77 67 56 53 51 48 83 63 43 30.04 30.02 29.99 10 10 10 10 3 14 T  
30 77 67 56 56 53 51 86 66 46 30.18 30.13 30.05 10 10 7 10 6 16 0.00  
31 71 64 56 57 55 54 93 75 57 30.16 30.11 30.04 10 6 0 9 4 13 0.00 Fog