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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 80 °F 65 °F
Mean Temperature 75 °F 64 °F 56 °F
Min Temperature 57 °F 47 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 9 3 0 89
Cooling Degree Days (base 65) 10 2 0 49
Growing Degree Days (base 50) 25 13 6 404
Dew Point  
Dew Point 55 °F 47 °F 28 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.03 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 47 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.09 in 29.88 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 17, 2012 Rise Set
Actual Time 6:54 AM PDT 7:18 PM PDT
Civil Twilight 6:24 AM PDT 7:47 PM PDT
Nautical Twilight 5:49 AM PDT 8:22 PM PDT
Astronomical Twilight 5:13 AM PDT 8:58 PM PDT
Moon 8:58 AM PDT (9/17) 7:54 PM PDT (9/17)
Length of Visible Light 13h 23m
Length of Day
12h 24m
Waxing Crescent, 4% of the Moon is Illuminated
Sep 17
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Daily Weather History & Observations

2012 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 79 61 43 48 45 41 89 59 29 30.16 30.11 30.04 10 10 10 12 3 18 0.00  
2 80 62 43 52 46 41 96 62 28 30.22 30.15 30.09 10 10 10 13 3 22 0.00  
3 82 64 45 51 49 45 93 62 30 30.15 30.11 30.05 10 10 10 16 5 24 0.00  
4 88 68 47 52 49 44 89 56 23 30.17 30.10 30.03 10 10 10 24 2 32 0.00  
5 88 69 49 54 51 46 89 58 27 30.05 29.98 29.88 10 10 10 13 4 15 0.00  
6 90 71 52 54 50 46 89 56 23 29.99 29.95 29.92 10 10 10 12 4 14 0.00  
7 96 74 52 55 49 44 80 49 17 30.07 30.01 29.96 10 10 10 10 6 15 0.00  
8 75 63 51 54 51 45 89 68 46 30.05 30.01 29.97 10 10 10 17 9 22 0.00  
9 67 57 47 55 49 44 86 71 56 30.10 30.07 30.02 10 10 10 13 5 16 T  
10 71 58 45 54 47 39 80 58 36 30.23 30.15 30.07 10 10 8 16 5 22 T Rain
11 75 56 37 43 39 35 85 55 25 30.27 30.22 30.17 10 10 10 18 8 24 0.00  
12 86 68 50 41 36 28 63 39 15 30.22 30.16 30.09 10 10 10 20 10 24 0.00  
13 92 75 57 46 37 31 52 34 15 30.12 30.08 30.01 10 10 9 12 6 15 0.00  
14 89 68 47 52 46 41 80 51 22 30.07 30.04 29.98 10 10 10 15 3 18 0.00  
15 87 68 48 51 48 42 93 60 27 30.15 30.12 30.08 10 10 10 16 4 22 0.00  
16 85 63 41 49 45 40 89 57 25 30.19 30.11 30.03 10 10 10 12 2 14 0.00  
17 91 68 45 55 48 42 92 58 23 30.07 30.01 29.95 10 9 4 7 1 17 0.00  
18 85 66 47 53 48 44 93 60 27 30.10 30.03 29.99 10 10 7 18 5 22 0.00  
19 76 61 46 55 49 43 93 70 46 30.16 30.11 30.05 10 9 1 10 3 13 0.00  
20 69 59 48 55 51 46 93 75 57 30.13 30.11 30.07 10 10 10 13 5 16 0.00  
21 65 60 55 55 54 51 93 80 67 30.17 30.15 30.12 10 8 2 9 2 26 0.03 Rain
22 74 59 44 52 48 44 93 67 41 30.19 30.15 30.10 10 10 10 13 4 16 0.00  
23 74 60 45 50 48 43 93 67 41 30.14 30.12 30.09 10 9 2 12 2 47 0.00  
24 74 60 45 55 49 43 93 70 46 30.16 30.12 30.07 10 10 2 6 1 9 0.00  
25 76 61 45 53 46 37 93 60 27 30.15 30.11 30.06 10 8 0 10 3 - 0.00 Fog
26 74 57 40 50 45 38 93 67 41 30.12 30.06 29.99 10 10 4 10 2 14 0.00  
27 82 62 42 55 47 41 96 65 33 30.04 29.98 29.89 10 7 0 8 1 10 0.00 Fog
28 83 69 55 53 51 48 86 60 33 30.02 29.96 29.92 10 9 2 17 2 30 0.00  
29 78 63 48 53 45 37 86 58 29 30.27 30.15 30.03 10 10 10 15 4 17 0.00  
30 78 60 41 44 40 34 89 56 23 30.37 30.30 30.27 10 10 10 15 6 20 0.00