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Month of September, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 66 °F 61 °F
Mean Temperature 67 °F 60 °F 54 °F
Min Temperature 61 °F 53 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 11 5 0 162
Cooling Degree Days (base 65) 2 0 0 3
Growing Degree Days (base 50) 16 9 2 272
Dew Point  
Dew Point 64 °F 55 °F 43 °F
Precipitation  
Precipitation 0.89 in 0.08 in 0.00 in 2.36 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 8 mph 0 mph
Gust Wind 70 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.03 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2010 Rise Set
Actual Time 6:53 AM PDT 7:32 PM PDT
Civil Twilight 6:24 AM PDT 8:01 PM PDT
Nautical Twilight 5:50 AM PDT 8:35 PM PDT
Astronomical Twilight 5:14 AM PDT 9:10 PM PDT
Moon 12:24 PM PDT (9/12) 9:43 PM PDT (9/12)
Length of Visible Light 13h 36m
Length of Day
12h 39m
Waxing Crescent, 25% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 14
First Quarter
Sep 23
Full
Sep 30
Last Quarter
Oct 7
New

Daily Weather History & Observations

2010 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 66 62 57 61 59 55 100 94 81 30.21 30.19 30.17 10 6 2 22 9 - 0.05  
2 75 65 54 61 56 54 100 80 57 30.08 29.98 29.86 10 9 3 15 6 - 0.00  
3 63 58 52 55 54 52 100 89 84 30.10 30.03 29.95 10 8 2 15 9 22 0.00  
4 64 58 52 55 53 48 100 85 60 30.22 30.18 30.15 10 8 2 25 14 33 0.00  
5 64 54 43 50 47 43 100 77 60 30.27 30.24 30.21 10 10 9 28 12 35 0.00  
6 64 55 45 52 47 43 100 75 48 30.20 30.13 30.03 10 10 10 21 8 25 0.00  
7 61 58 54 57 55 54 100 95 84 29.98 29.90 29.83 10 6 2 14 7 - 0.89  
8 63 59 54 55 54 52 100 92 72 29.95 29.91 29.86 10 6 0 10 5 - 59.66  
9 64 57 50 57 56 54 100 88 78 30.10 30.04 29.97 10 10 6 12 5 - 0.20  
10 66 56 46 55 51 46 100 85 58 30.17 30.14 30.13 10 8 0 20 9 28 0.00  
11 64 55 46 55 50 46 100 84 63 30.14 30.12 30.09 10 7 0 23 9 30 0.00  
12 66 57 48 55 51 46 100 86 58 30.11 30.09 30.07 10 7 0 24 10 28 0.00  
13 63 58 52 55 54 50 100 91 78 30.07 30.05 30.04 10 6 0 23 11 28 0.00  
14 61 58 54 55 55 52 100 94 84 30.08 30.07 30.05 10 7 2 10 5 - 0.00  
15 70 62 54 57 54 52 100 84 66 30.06 30.03 29.99 10 9 2 15 9 23 0.00  
16 72 65 57 61 58 55 100 85 73 30.02 29.99 29.95 10 10 5 21 6 30 0.14  
17 66 62 57 63 61 57 100 95 90 29.95 29.87 29.83 10 9 4 13 6 17 0.26  
18 64 61 57 63 59 55 100 97 90 29.94 29.87 29.83 10 7 2 9 4 - 0.61  
19 66 62 57 61 58 55 100 88 78 29.93 29.86 29.80 10 8 2 16 11 23 0.21  
20 64 59 54 57 56 55 100 89 78 30.02 30.00 29.98 10 10 10 13 6 - 0.00  
21 63 59 54 55 54 52 93 87 67 29.94 29.88 29.85 10 9 0 17 7 70 0.00  
22 63 57 50 54 52 48 96 82 67 29.98 29.91 29.85 10 10 10 12 5 - 0.00  
23 64 56 48 54 48 45 93 81 60 30.10 30.02 29.98 10 10 5 15 9 20 0.00  
24 66 59 52 57 55 52 100 87 73 30.21 30.18 30.12 10 9 2 10 5 - 0.00  
25 64 57 50 61 55 50 100 93 84 30.16 30.13 30.07 10 5 0 10 5 - 0.00  
26 72 66 59 63 59 57 97 83 73 30.09 30.07 30.05 10 10 5 14 8 - 0.00  
27 73 67 61 64 62 59 100 89 73 30.10 30.06 30.00 10 8 0 15 7 18 0.00  
28 72 65 57 64 60 55 100 91 78 30.11 30.08 30.06 10 5 0 23 9 30 0.00  
29 68 61 54 63 57 52 100 93 73 30.06 30.00 29.90 10 5 0 25 11 32 0.00  
30 73 63 52 64 55 52 100 87 66 29.87 29.80 29.76 10 6 0 15 6 - 0.00