Weather History for KPAE - September, 2011

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 71 °F 60 °F
Mean Temperature 72 °F 63 °F 54 °F
Min Temperature 64 °F 55 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 103
Cooling Degree Days (base 65) 7 1 0 34
Growing Degree Days (base 50) 22 13 4 383
Dew Point  
Dew Point 63 °F 51 °F 36 °F
Precipitation  
Precipitation 0.17 in 0.01 in 0.00 in 0.28 in
Snowdepth - - - -
Wind  
Wind 33 mph 6 mph 0 mph
Gust Wind 46 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.03 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 03, 2011 Rise Set
Actual Time 6:29 AM PDT 7:46 PM PDT
Civil Twilight 5:57 AM PDT 8:18 PM PDT
Nautical Twilight 5:19 AM PDT 8:56 PM PDT
Astronomical Twilight 4:37 AM PDT 9:37 PM PDT
Moon 1:53 PM PDT (9/3) 10:38 PM PDT (9/3)
Length of Visible Light 14h 20m
Length of Day
13h 16m
Waxing Crescent, 39% of the Moon is Illuminated
Sep 3
Waxing Crescent
Sep 4
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 72 60 51 52 49 44 100 79 39 30.21 30.17 30.12 10 6 0 10 5 - 0.00 Fog , Rain
2 68 60 55 52 49 46 88 72 47 30.28 30.22 30.15 10 10 10 8 4 16 0.00  
3 73 62 51 51 49 47 89 67 42 30.22 30.11 29.98 10 10 9 9 3 - 0.00  
4 81 67 54 50 45 38 86 50 24 29.96 29.92 29.87 10 10 10 7 3 - 0.00  
5 77 66 57 52 48 45 75 58 36 30.06 29.97 29.91 10 10 10 8 2 - 0.00  
6 78 66 55 54 52 50 88 68 43 30.16 30.13 30.07 10 10 10 7 4 - 0.00  
7 77 64 53 54 51 46 94 69 38 30.17 30.12 30.04 10 9 1 9 3 16 0.00 Fog
8 81 70 60 54 51 48 67 53 32 30.20 30.15 30.09 10 10 10 7 2 - 0.00  
9 80 68 57 55 53 50 81 61 40 30.23 30.16 30.08 10 10 10 9 3 - 0.00  
10 77 68 59 57 55 52 87 68 48 30.08 29.99 29.90 10 10 10 8 3 - 0.00  
11 80 70 60 57 55 54 81 63 40 29.92 29.88 29.85 10 10 10 7 3 - 0.00  
12 68 62 57 55 54 54 90 76 63 30.12 30.07 29.94 10 10 10 13 7 17 0.00  
13 64 61 59 54 53 51 83 77 67 30.17 30.14 30.10 10 10 10 10 6 - 0.00  
14 64 60 57 54 53 51 88 75 61 30.10 30.03 29.95 10 10 10 5 2 - 0.00  
15 61 58 55 55 51 45 94 79 69 30.00 29.97 29.94 10 10 7 10 5 - 0.00 Rain
16 64 58 52 45 43 37 74 61 38 30.03 30.02 30.01 10 10 10 8 5 - 0.00  
17 64 58 52 52 49 43 94 77 54 30.06 30.04 30.01 10 9 2 18 12 24 0.00 Rain
18 66 58 51 57 54 48 94 83 68 30.13 30.08 30.03 10 10 3 23 12 33 0.00 Rain
19 66 60 53 50 47 44 80 65 45 30.25 30.19 30.12 10 10 10 7 4 - 0.00  
20 75 62 50 52 49 45 94 70 37 30.17 30.11 30.03 10 10 2 6 1 - 0.00  
21 73 68 62 52 50 46 70 53 38 30.02 29.98 29.93 10 10 10 21 7 22 0.00 Rain
22 73 68 62 63 57 51 82 70 59 30.00 29.96 29.90 10 10 10 24 15 28 0.00 Rain
23 80 72 64 62 60 59 88 70 48 30.03 29.97 29.88 10 10 10 20 13 24 0.00  
24 80 70 60 61 58 53 90 68 40 29.90 29.75 29.60 10 10 10 14 7 - 0.00  
25 68 60 55 53 49 44 87 67 52 29.98 29.80 29.62 10 10 8 33 14 46 0.07 Rain
26 60 56 53 54 51 45 94 82 67 29.96 29.88 29.82 10 9 4 25 10 33 0.17 Rain
27 66 59 52 54 50 45 87 75 52 30.30 30.08 29.93 10 10 6 20 13 31 0.02 Rain
28 61 54 48 48 47 46 93 76 60 30.41 30.30 30.12 10 10 9 9 4 16 0.00  
29 79 62 46 48 44 36 93 64 24 30.09 29.95 29.82 10 8 1 7 1 - 0.01  
30 62 56 50 51 48 44 86 74 62 29.97 29.90 29.86 10 10 10 10 3 22 0.01 Rain