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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 79 °F 55 °F
Mean Temperature 75 °F 64 °F 48 °F
Min Temperature 64 °F 50 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 17 4 0 116
Cooling Degree Days (base 65) 10 3 0 91
Growing Degree Days (base 50) 25 14 0 426
Dew Point  
Dew Point 59 °F 41 °F 10 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.02 in
Snowdepth - - - -
Wind  
Wind 28 mph 8 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.21 in 30.02 in 29.78 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 20, 2013 Rise Set
Actual Time 6:40 AM PDT 6:52 PM PDT
Civil Twilight 6:15 AM PDT 7:18 PM PDT
Nautical Twilight 5:45 AM PDT 7:47 PM PDT
Astronomical Twilight 5:15 AM PDT 8:17 PM PDT
Moon 7:35 PM PDT (9/20) 7:55 AM PDT (9/20)
Length of Visible Light 13h 03m
Length of Day
12h 12m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Daily Weather History & Observations

2013 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 84 74 64 57 53 48 73 50 32 30.11 30.07 30.03 10 10 10 18 7 22 0.00  
2 86 75 64 55 54 48 68 51 29 30.09 30.06 30.03 10 10 9 20 7 24 0.00  
3 84 72 59 59 56 54 94 59 35 30.12 30.08 30.06 10 10 7 18 8 23 0.00  
4 86 70 55 54 50 46 82 53 25 30.14 30.11 30.08 10 10 7 20 5 25 0.00  
5 86 70 53 50 48 43 77 48 22 30.13 30.11 30.07 10 10 4 20 5 28 0.00  
6 89 71 53 52 46 36 82 46 15 30.13 30.08 30.03 10 10 6 21 6 26 0.00  
7 89 70 50 46 36 27 66 32 10 30.10 30.06 30.02 10 10 9 18 6 25 0.00  
8 86 72 59 43 36 28 40 26 14 30.06 30.01 29.95 10 10 9 18 7 22 0.00  
9 86 75 64 46 42 37 49 33 21 30.02 29.96 29.91 10 10 8 17 6 25 0.00  
10 86 72 59 43 40 37 51 31 19 30.03 29.97 29.93 10 10 7 16 7 25 0.00  
11 80 68 55 45 41 37 59 39 24 30.10 30.07 30.04 10 10 9 18 7 26 0.00  
12 82 68 53 48 43 36 67 44 20 30.10 30.06 30.02 10 10 7 17 7 22 0.00  
13 82 68 53 50 47 45 72 47 26 30.05 29.98 29.91 10 10 8 18 7 24 0.00  
14 86 68 51 50 47 45 76 47 23 29.95 29.92 29.88 10 10 8 20 6 23 0.00  
15 89 71 53 50 46 30 77 47 12 30.01 29.96 29.93 10 10 8 20 4 25 0.00  
16 89 70 50 50 42 25 76 46 10 30.02 29.98 29.93 10 10 7 20 5 31 0.00  
17 73 60 46 48 44 37 71 53 36 29.97 29.93 29.88 10 10 6 23 7 32 0.00  
18 71 58 46 45 41 37 76 54 33 29.99 29.95 29.91 10 10 8 18 10 24 0.00  
19 84 62 41 43 33 19 81 43 9 29.99 29.96 29.92 10 10 8 18 6 25 0.00  
20 84 64 44 39 33 25 57 33 12 29.97 29.94 29.92 10 10 8 20 6 25 0.00  
21 68 58 48 48 43 36 93 56 40 29.97 29.92 29.85 10 9 3 26 15 36 0.02 Rain
22 57 50 44 45 40 37 93 69 51 30.05 29.96 29.88 10 10 7 28 19 36 0.00 Rain
23 78 58 39 45 39 27 93 59 16 30.10 30.06 30.04 10 10 8 15 5 20 0.00  
24 77 59 41 41 35 28 81 45 17 30.09 30.03 29.95 10 10 8 22 7 30 0.00  
25 60 53 46 45 39 32 87 61 44 29.95 29.86 29.78 10 9 6 26 18 36 0.00  
26 55 48 41 39 33 28 87 59 38 30.01 29.88 29.79 10 10 8 23 17 33 0.00  
27 66 50 35 32 29 21 75 46 19 30.17 30.10 30.02 10 10 7 16 5 22 0.00  
28 73 53 33 28 24 18 70 37 12 30.21 30.17 30.13 10 10 9 15 4 21 0.00  
29 75 56 37 28 22 10 60 29 8 30.21 30.18 30.14 10 10 8 20 7 25 0.00  
30 69 61 53 46 38 27 77 44 28 30.16 30.11 30.04 10 10 7 23 14 29 0.00 Rain