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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 74 °F 69 °F
Mean Temperature 70 °F 66 °F 62 °F
Min Temperature 64 °F 58 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 3 1 0 17
Cooling Degree Days (base 65) 6 1 0 40
Growing Degree Days (base 50) 20 16 12 469
Dew Point  
Dew Point 70 °F 61 °F 52 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 25 mph 4 mph 0 mph
Gust Wind 31 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.05 in 29.94 in 29.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 17, 2012 Rise Set
Actual Time 6:41 AM PDT 6:59 PM PDT
Civil Twilight 6:16 AM PDT 7:24 PM PDT
Nautical Twilight 5:47 AM PDT 7:53 PM PDT
Astronomical Twilight 5:17 AM PDT 8:23 PM PDT
Moon 8:28 AM PDT (9/17) 7:54 PM PDT (9/17)
Length of Visible Light 13h 08m
Length of Day
12h 17m
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 73 63 54 60 57 53 100 83 59 29.96 29.93 29.91 10 10 7 13 5 - 0.00  
2 72 62 52 60 56 52 100 85 63 29.95 29.92 29.88 10 10 7 13 5 - 0.00  
3 71 62 55 59 57 55 100 99 94 29.98 29.95 29.91 10 8 0 10 4 - 0.00 Fog , Rain
4 77 65 55 61 59 57 86 74 61 30.01 29.97 29.93 10 8 7 12 3 - 0.00  
5 72 67 62 63 61 59 91 82 68 29.99 29.96 29.92 10 8 6 10 3 - 0.00 Rain
6 75 68 60 68 62 59 99 82 67 29.99 29.95 29.91 10 8 6 10 4 17 0.00  
7 77 68 61 64 60 57 99 76 53 30.04 29.99 29.95 10 8 7 12 4 - 0.00  
8 73 66 59 61 60 54 93 78 66 29.96 29.92 29.85 10 8 7 15 3 - 0.00  
9 75 68 61 63 61 59 93 77 61 29.90 29.87 29.81 10 8 7 16 4 - 0.00  
10 75 70 63 64 62 60 90 78 67 29.91 29.88 29.84 10 8 6 14 4 - 0.00  
11 73 67 61 66 63 58 99 83 75 29.99 29.93 29.86 10 6 3 15 5 - 0.00  
12 73 68 64 66 64 57 100 87 57 30.05 30.00 29.96 10 6 2 13 5 - 0.00  
13 72 67 62 65 63 62 100 95 76 30.05 30.01 29.95 7 3 0 12 4 18 0.00 Fog
14 78 68 59 65 63 59 100 86 60 30.01 29.97 29.92 7 6 2 10 4 - 0.00  
15 81 70 60 66 62 59 100 83 59 30.01 29.96 29.93 8 6 5 12 5 - 0.00  
16 75 65 55 70 62 55 100 96 79 30.03 29.97 29.95 10 3 0 25 3 31 0.00 Fog
17 70 64 60 65 62 59 100 96 81 30.05 30.01 29.97 7 3 1 10 3 - 0.00  
18 72 62 53 61 56 52 100 90 59 30.04 29.99 29.96 7 4 0 14 4 - 0.00 Fog
19 73 64 55 62 59 54 100 85 59 30.00 29.95 29.90 9 7 6 13 4 - 0.00  
20 75 65 55 62 60 55 100 85 62 29.96 29.92 29.87 7 6 2 12 4 - 0.00  
21 75 65 55 65 61 55 100 89 68 29.94 29.89 29.84 7 5 2 10 3 - 0.00  
22 75 66 59 69 64 59 100 95 79 29.94 29.90 29.87 8 6 3 10 3 - 0.00  
23 78 69 60 66 63 60 100 94 56 29.97 29.92 29.89 7 4 0 10 3 - 0.00  
24 72 64 57 65 61 57 100 93 68 29.99 29.94 29.90 8 5 0 15 4 - 0.00 Fog
25 69 64 55 61 59 56 100 90 73 29.94 29.90 29.86 8 6 3 10 4 - 0.00  
26 69 62 55 63 59 56 100 94 78 29.90 29.88 29.83 6 4 0 10 3 - 0.00 Fog
27 71 62 55 64 59 55 100 96 78 29.94 29.89 29.86 7 3 0 9 1 - 0.00 Fog
28 73 68 62 64 62 62 100 91 68 29.96 29.91 29.87 7 5 2 14 4 - 0.00  
29 73 65 57 65 62 57 100 91 73 29.99 29.95 29.91 8 6 4 12 4 - 0.00  
30 78 65 55 66 62 56 100 89 60 29.98 29.94 29.90 7 5 0 12 3 - 0.00 Fog