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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 75 °F 48 °F
Mean Temperature 74 °F 60 °F 40 °F
Min Temperature 62 °F 44 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 25 7 0 205
Cooling Degree Days (base 65) 9 1 0 42
Growing Degree Days (base 50) 24 10 0 309
Dew Point  
Dew Point 79 °F 38 °F 9 °F
Precipitation  
Precipitation 0.34 in 0.04 in 0.00 in 1.19 in
Snowdepth - - - -
Wind  
Wind 29 mph 6 mph 0 mph
Gust Wind 46 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.09 in 29.67 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 18, 2013 Rise Set
Actual Time 6:28 AM PDT 6:47 PM PDT
Civil Twilight 6:01 AM PDT 7:14 PM PDT
Nautical Twilight 5:29 AM PDT 7:45 PM PDT
Astronomical Twilight 4:57 AM PDT 8:17 PM PDT
Moon 6:12 PM PDT (9/18) 5:35 AM PDT (9/18)
Length of Visible Light 13h 12m
Length of Day
12h 18m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Daily Weather History & Observations

2013 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 70 51 57 48 43 88 51 21 30.23 30.15 30.05 10 10 7 17 5 25 0.00  
2 82 68 53 63 53 45 100 61 26 30.23 30.16 30.09 10 10 5 17 8 23 0.05  
3 73 64 55 57 53 50 94 69 47 30.34 30.23 30.15 10 9 2 24 9 29 0.34  
4 86 68 50 59 52 43 100 61 23 30.31 30.25 30.18 10 10 10 25 8 33 0.00  
5 86 74 62 50 47 39 59 41 23 30.25 30.19 30.12 10 10 10 24 12 31 0.00  
6 87 73 59 57 45 36 67 42 17 30.23 30.17 30.09 10 10 5 24 7 30 0.02  
7 86 68 50 68 49 45 88 63 25 30.21 30.18 30.15 10 10 2 24 6 46 0.02  
8 82 63 44 54 41 25 94 54 12 30.19 30.14 30.06 10 10 10 9 4 - 0.00  
9 80 60 41 41 36 32 81 45 17 30.15 30.10 30.04 10 10 10 15 5 21 0.00  
10 78 60 42 41 37 32 76 46 19 30.16 30.11 30.07 10 10 8 10 3 - 0.00  
11 66 60 55 55 50 37 100 75 42 30.20 30.17 30.12 10 9 3 10 2 - 0.34  
12 66 60 53 55 54 50 100 86 56 30.20 30.16 30.11 10 8 0 9 2 - 0.06  
13 68 59 50 55 52 48 100 81 56 30.15 30.10 30.03 10 10 2 8 3 25 0.27  
14 91 68 46 79 51 45 100 77 41 30.09 30.06 30.02 10 10 1 8 4 16 0.00  
15 82 63 44 55 48 43 100 64 25 30.11 30.07 30.02 10 10 5 20 5 23 0.00  
16 84 70 55 46 39 34 58 36 16 30.13 30.06 29.98 10 10 10 20 7 28 0.00  
17 84 70 53 39 29 14 48 26 8 30.00 29.89 29.76 10 10 3 25 12 33 0.00  
18 68 50 33 34 29 23 93 48 21 30.17 30.09 30.01 10 10 9 12 5 16 0.00  
19 75 52 30 28 24 19 80 41 12 30.22 30.16 30.09 10 10 9 7 2 - 0.00  
20 80 58 35 28 23 18 65 30 10 30.11 30.02 29.90 10 10 10 21 7 29 0.00  
21 77 62 48 37 23 9 66 25 8 29.93 29.83 29.67 10 10 6 29 14 36 0.00  
22 60 50 39 39 36 30 93 69 36 30.10 29.94 29.81 10 9 5 17 6 25 0.07  
23 71 52 33 34 31 27 93 52 20 30.19 30.14 30.09 10 10 10 9 4 - 0.00  
24 78 58 39 32 27 19 65 35 12 30.13 29.98 29.81 10 9 2 25 9 33 0.00  
25 57 47 37 27 21 14 60 38 21 29.85 29.80 29.76 10 10 7 21 7 29 0.00  
26 48 40 32 34 27 23 93 65 40 30.03 29.89 29.83 10 10 5 21 5 28 0.00  
27 53 42 30 36 30 25 93 68 35 30.26 30.16 30.03 10 10 6 15 4 21 0.02  
28 68 47 26 32 25 21 93 51 18 30.27 30.21 30.15 10 10 10 15 5 - 0.00  
29 71 54 37 28 24 21 60 33 15 30.20 30.13 30.07 10 10 10 20 6 25 0.00  
30 75 55 35 32 25 19 65 36 16 30.12 30.08 30.04 10 10 10 22 6 30 0.00