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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 78 °F 57 °F
Mean Temperature 67 °F 58 °F 49 °F
Min Temperature 47 °F 36 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 16 8 0 226
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 18 8 0 231
Dew Point  
Dew Point 51 °F 36 °F 15 °F
Precipitation  
Precipitation 0.05 in 0.00 in 0.00 in 0.06 in
Snowdepth - - - -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 32 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.11 in 29.79 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 04, 2012 Rise Set
Actual Time 6:17 AM PDT 7:21 PM PDT
Civil Twilight 5:47 AM PDT 7:51 PM PDT
Nautical Twilight 5:11 AM PDT 8:27 PM PDT
Astronomical Twilight 4:33 AM PDT 9:04 PM PDT
Moon 9:02 PM PDT 10:43 AM PDT
Length of Visible Light 14h 03m
Length of Day
13h 03m
Waning Gibbous, 83% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

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 76 57 38 34 30 25 62 39 16 30.12 30.00 29.85 10 10 10 17 7 23 0.00  
2 80 55 30 35 30 24 92 53 13 30.17 30.11 30.05 10 10 10 14 3 18 0.00  
3 83 58 32 39 34 29 89 53 17 30.15 30.08 29.99 10 10 10 13 4 15 0.00  
4 81 62 42 40 37 34 82 51 20 30.16 30.10 30.06 10 10 10 14 7 18 0.00  
5 83 59 34 45 38 34 92 55 18 30.14 30.02 29.89 10 10 10 8 3 12 0.00  
6 80 58 36 43 40 34 86 56 25 30.11 30.02 29.95 10 10 10 18 6 29 0.00  
7 82 59 35 44 39 33 100 60 19 30.26 30.20 30.12 10 10 10 9 2 12 0.00  
8 89 63 37 42 36 29 86 50 14 30.23 30.10 29.90 10 10 10 20 5 26 0.00  
9 87 67 47 45 37 33 66 41 15 29.95 29.86 29.79 10 10 10 24 8 32 0.00  
10 72 55 38 43 38 32 86 60 34 30.12 30.02 29.92 10 10 10 24 8 30 0.00  
11 67 49 31 36 29 20 92 54 16 30.25 30.20 30.12 10 10 10 20 7 25 0.00  
12 74 50 25 30 26 21 88 52 15 30.39 30.34 30.26 10 10 10 12 4 17 0.00  
13 81 54 26 32 27 15 100 56 11 30.44 30.33 30.25 10 10 7 16 4 23 0.00  
14 85 59 33 37 30 23 82 48 13 30.25 30.15 30.02 10 9 2 21 5 26 0.00  
15 85 62 39 47 38 31 76 48 20 30.15 30.08 30.03 10 10 10 16 5 21 0.00  
16 80 62 43 43 36 28 76 46 16 30.15 30.12 30.06 10 10 10 18 7 23 0.00  
17 81 57 32 37 31 25 89 52 14 30.22 30.17 30.10 10 10 2 9 3 - 0.00  
18 84 63 41 37 32 27 58 36 13 30.20 30.15 30.10 10 10 10 9 3 13 0.00  
19 86 61 35 40 35 31 82 49 16 30.21 30.15 30.09 10 10 10 10 3 14 0.00  
20 75 56 36 49 39 33 85 55 25 30.22 30.15 30.11 10 9 6 6 1 8 0.00  
21 80 56 32 45 36 30 92 57 21 30.16 30.08 29.99 5 4 3 8 2 9 0.00  
22 78 58 37 45 38 31 85 53 20 30.07 30.02 29.96 10 5 3 16 3 21 T  
23 57 51 45 51 43 31 93 66 38 30.14 30.09 29.99 10 10 6 12 2 17 0.05 Rain
24 72 58 44 49 45 41 100 69 38 30.14 30.08 30.00 10 9 2 13 4 17 0.00  
25 76 58 40 46 43 39 100 67 33 30.05 30.01 29.95 10 7 2 13 4 16 0.00  
26 75 53 30 40 35 30 100 60 20 30.10 30.07 30.01 10 6 0 9 3 13 0.00 Fog
27 75 53 31 42 37 30 96 62 27 30.14 30.06 30.01 10 8 2 9 1 12 0.00  
28 74 60 45 47 43 39 83 59 35 30.06 30.01 29.96 10 10 4 16 4 18 0.01 Rain
29 79 58 36 48 42 35 92 60 28 30.17 30.12 30.05 10 10 10 14 4 17 0.00  
30 75 55 34 45 35 28 100 60 19 30.31 30.27 30.19 10 10 10 15 5 21 0.00