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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 82 °F 68 °F
Mean Temperature 78 °F 69 °F 62 °F
Min Temperature 65 °F 56 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 12
Cooling Degree Days (base 65) 13 5 0 143
Growing Degree Days (base 50) 28 19 10 563
Dew Point  
Dew Point 61 °F 51 °F 26 °F
Precipitation  
Precipitation 0.65 in 0.02 in 0.00 in 0.66 in
Snowdepth - - - -
Wind  
Wind 24 mph 8 mph 0 mph
Gust Wind 37 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.07 in 29.86 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 30, 2013 Rise Set
Actual Time 7:03 AM PDT 6:52 PM PDT
Civil Twilight 6:37 AM PDT 7:18 PM PDT
Nautical Twilight 6:06 AM PDT 7:48 PM PDT
Astronomical Twilight 5:35 AM PDT 8:19 PM PDT
Moon 2:49 AM PDT (9/30) 4:22 PM PDT (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 48m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

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 86 74 61 57 54 49 84 56 27 29.89 29.86 29.82 10 10 10 20 10 23 0.00  
2 83 74 65 60 58 55 87 64 40 29.92 29.87 29.83 10 10 10 16 9 28 0.00  
3 81 70 59 57 52 45 84 56 28 29.95 29.91 29.88 10 10 10 16 10 24 0.00  
4 83 72 60 57 55 51 84 59 34 29.99 29.93 29.89 10 10 10 18 12 28 0.00  
5 83 72 60 56 52 47 84 56 28 29.96 29.93 29.90 10 10 10 17 11 24 0.00  
6 93 75 56 55 49 41 93 56 18 29.95 29.87 29.78 10 10 10 15 5 29 0.00  
7 96 77 58 48 44 35 67 40 12 29.84 29.79 29.74 10 10 10 15 4 22 T  
8 96 77 58 57 53 43 93 55 17 29.83 29.77 29.69 10 10 10 14 4 22 0.00  
9 98 78 58 57 52 42 93 56 18 29.77 29.70 29.64 10 10 9 17 6 23 0.00  
10 78 69 59 57 56 52 84 67 50 29.89 29.77 29.68 10 10 8 23 10 29 0.00  
11 75 69 62 58 56 55 84 69 53 29.99 29.92 29.85 10 10 10 20 12 33 0.00  
12 83 72 60 58 57 56 84 64 43 29.98 29.90 29.82 10 10 10 17 10 23 0.00  
13 86 72 58 56 54 49 93 62 31 29.85 29.78 29.70 10 10 10 21 12 28 0.00  
14 76 67 57 56 54 53 86 68 50 29.79 29.73 29.68 10 10 9 20 15 37 0.00  
15 81 69 56 58 54 52 86 61 36 29.81 29.78 29.73 10 10 10 21 12 28 0.00  
16 85 72 59 58 55 50 90 61 31 29.85 29.79 29.73 10 10 10 24 10 29 0.00  
17 78 68 58 54 51 47 80 58 36 29.84 29.80 29.77 10 10 10 22 12 28 0.00  
18 85 69 53 50 45 37 83 51 19 29.88 29.82 29.77 10 10 10 17 4 29 0.00  
19 90 71 51 51 43 30 72 42 12 29.82 29.76 29.69 10 10 10 16 3 18 0.00  
20 75 65 54 58 54 46 86 70 53 29.84 29.78 29.72 10 10 10 22 10 32 0.00  
21 68 62 56 59 56 50 97 80 63 29.86 29.81 29.77 10 8 0 18 8 36 0.65 Fog , Rain
22 74 62 50 53 51 47 100 71 41 29.96 29.92 29.87 10 10 10 16 4 25 0.01  
23 82 68 53 56 52 49 89 60 31 29.99 29.93 29.88 10 10 10 15 5 18 0.00  
24 77 68 59 56 50 45 84 60 35 29.95 29.89 29.86 10 10 10 23 10 33 0.00  
25 72 64 55 47 44 39 72 52 31 29.90 29.84 29.78 10 10 10 20 10 28 0.00  
26 76 62 47 44 39 31 86 53 19 29.95 29.86 29.81 10 10 10 16 5 20 0.00  
27 78 63 48 42 36 31 71 44 17 30.06 30.01 29.96 10 10 10 16 4 20 0.00  
28 83 66 49 55 40 26 78 46 13 30.05 30.01 29.94 10 10 10 16 4 24 0.00  
29 77 67 57 57 55 53 87 68 49 30.06 30.04 30.01 10 10 10 16 8 20 0.00  
30 76 67 58 61 57 44 93 72 50 30.07 29.99 29.92 10 10 10 15 8 28 0.00