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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 88 °F 77 °F
Mean Temperature 87 °F 78 °F 71 °F
Min Temperature 72 °F 67 °F 62 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 22 13 6 382
Growing Degree Days (base 50) 35 27 20 815
Dew Point  
Dew Point 68 °F 60 °F 37 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 17 mph 5 mph 0 mph
Gust Wind 29 mph 19 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.05 in 29.92 in 29.78 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 27, 2012 Rise Set
Actual Time 6:44 AM PDT 6:41 PM PDT
Civil Twilight 6:19 AM PDT 7:06 PM PDT
Nautical Twilight 5:50 AM PDT 7:35 PM PDT
Astronomical Twilight 5:21 AM PDT 8:04 PM PDT
Moon 5:12 PM PDT (9/27) 4:23 AM PDT (9/27)
Length of Visible Light 12h 46m
Length of Day
11h 56m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 27
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

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 89 77 65 61 56 48 81 56 31 29.94 29.91 29.88 10 10 8 16 5 18 0.00  
2 89 76 62 60 57 49 84 55 26 29.93 29.90 29.85 10 10 8 14 4 17 0.00  
3 89 77 65 62 59 53 87 59 31 29.97 29.93 29.89 10 10 7 15 4 16 0.00  
4 94 81 68 61 58 45 76 48 20 30.00 29.95 29.88 10 10 10 15 4 18 0.00  
5 87 79 71 63 58 46 73 51 28 29.97 29.94 29.89 10 10 8 13 4 15 0.01 Rain
6 88 78 68 64 59 50 84 58 31 29.99 29.94 29.90 10 10 10 16 6 18 0.00  
7 89 79 69 65 60 52 78 55 32 30.02 29.97 29.92 10 10 10 16 6 20 0.00  
8 88 79 69 63 59 56 73 58 43 29.96 29.90 29.83 10 10 10 14 4 17 0.00  
9 93 82 70 68 63 60 79 58 36 29.92 29.85 29.78 10 10 9 14 4 17 0.00  
10 84 78 72 68 66 62 84 68 51 29.90 29.87 29.82 10 10 7 12 4 17 0.00  
11 80 76 71 67 66 64 84 74 64 29.98 29.92 29.85 10 10 8 12 4 16 0.00  
12 83 77 71 65 64 64 79 69 58 30.02 29.97 29.92 10 9 6 15 8 - 0.00  
13 86 77 68 65 64 63 79 65 51 30.02 29.96 29.90 10 9 5 16 4 29 0.00  
14 104 85 66 65 58 48 87 53 18 29.98 29.94 29.88 10 10 7 16 4 18 0.00  
15 103 87 70 60 52 37 68 40 11 29.99 29.94 29.89 10 10 10 17 5 20 0.00  
16 79 74 68 66 64 57 90 72 54 30.05 29.99 29.95 10 8 0 12 5 18 0.00 Fog
17 84 75 66 64 61 58 84 64 44 30.04 29.99 29.93 10 10 8 14 5 18 0.00  
18 86 75 64 63 59 54 87 63 39 30.01 29.97 29.92 10 9 4 15 4 - 0.00  
19 87 76 64 64 58 52 84 58 32 29.98 29.93 29.88 10 9 4 16 5 20 0.00  
20 91 78 65 65 61 56 87 61 34 29.94 29.90 29.85 10 9 6 16 5 18 0.00  
21 88 78 67 65 62 59 93 67 40 29.91 29.88 29.81 10 8 4 13 4 14 0.00  
22 93 81 68 66 64 57 90 61 32 29.93 29.89 29.85 10 8 4 12 4 13 0.00  
23 94 81 68 64 61 54 84 57 30 29.95 29.91 29.88 10 9 7 15 5 20 0.00  
24 86 77 67 65 60 56 81 62 43 29.98 29.93 29.88 10 10 8 13 5 16 0.00  
25 77 71 64 61 59 56 87 69 50 29.93 29.89 29.83 10 9 7 10 4 14 0.00  
26 80 72 64 61 59 58 87 68 48 29.90 29.86 29.81 10 8 5 14 5 17 0.00  
27 81 73 64 63 61 59 87 71 54 29.93 29.89 29.84 10 8 4 10 4 14 0.00  
28 87 76 65 62 60 58 87 62 37 29.94 29.89 29.83 10 8 4 15 6 18 0.00  
29 89 77 64 63 58 48 87 57 26 29.97 29.92 29.88 10 9 6 16 4 18 0.00  
30 95 80 65 61 59 55 81 56 30 29.97 29.92 29.87 10 10 8 14 3 17 0.00