San Luis Obispo, CA

3:56 PM PST on December 15, 2017 (GMT -0800)
San Luis Obispo County-McChesney

Weather History for KSBP - September, 2013

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 81 °F 70 °F
Mean Temperature 77 °F 67 °F 61 °F
Min Temperature 64 °F 55 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 4 0 0 15
Cooling Degree Days (base 65) 12 3 0 86
Growing Degree Days (base 50) 27 17 11 518
Dew Point  
Dew Point 69 °F 52 °F 31 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.02 in
Snowdepth - - - -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 104 mph 35 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.08 in 29.88 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 23, 2013 Rise Set
Actual Time 6:51 AM PDT 6:57 PM PDT
Civil Twilight 6:26 AM PDT 7:22 PM PDT
Nautical Twilight 5:56 AM PDT 7:52 PM PDT
Astronomical Twilight 5:26 AM PDT 8:22 PM PDT
Moon 9:44 PM PDT (9/23) 11:05 AM PDT (9/23)
Length of Visible Light 12h 56m
Length of Day
12h 05m
Waning Gibbous, 80% of the Moon is Illuminated
Sep 23
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

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 84 74 64 69 59 54 73 63 48 29.93 29.90 29.87 10 10 10 9 2 - 0.00  
2 87 73 62 64 59 55 87 71 46 29.94 29.89 29.85 10 10 10 17 4 - 0.00  
3 86 72 61 59 56 49 90 65 36 29.94 29.91 29.88 10 10 10 24 7 31 0.00  
4 82 69 57 56 55 54 90 70 41 29.98 29.94 29.91 10 10 10 20 5 - 0.00  
5 82 68 55 56 55 53 96 73 39 29.96 29.92 29.88 10 9 3 20 4 25 0.00  
6 86 70 57 55 53 49 84 62 30 29.92 29.87 29.82 10 10 10 15 4 - 0.00  
7 84 67 52 57 54 49 94 73 41 29.90 29.87 29.85 10 10 10 12 2 - 0.00  
8 75 65 55 56 55 54 100 84 50 29.89 29.85 29.80 10 8 1 13 3 - 0.00  
9 79 67 55 57 55 54 100 86 45 29.83 29.80 29.77 10 7 2 14 2 - 0.00  
10 71 64 57 57 56 54 96 81 59 29.94 29.88 29.81 10 9 4 12 5 18 0.00  
11 73 64 55 57 55 53 94 80 57 30.03 29.98 29.94 10 10 8 15 3 61 0.00  
12 75 64 53 58 56 51 94 81 53 29.97 29.93 29.87 10 10 9 20 5 104 0.00  
13 79 68 57 58 56 55 100 84 48 29.90 29.82 29.72 10 8 1 22 8 30 0.00  
14 75 65 55 55 55 53 100 83 50 29.78 29.74 29.68 10 9 6 23 11 33 0.00  
15 81 68 54 55 54 51 96 77 38 29.83 29.79 29.73 10 10 6 20 4 - 0.00  
16 81 66 53 57 54 51 100 85 45 29.87 29.83 29.80 10 7 0 15 2 - 0.00 Fog
17 79 66 55 56 53 51 100 76 40 29.87 29.83 29.79 10 9 2 24 7 31 0.00  
18 88 69 54 52 50 47 86 63 27 29.84 29.81 29.77 10 10 10 24 12 33 0.00  
19 87 71 55 53 48 42 86 53 27 29.81 29.78 29.75 10 10 10 13 6 - 0.00  
20 73 62 53 59 55 50 100 84 57 29.92 29.86 29.80 10 8 2 14 6 - 0.00  
21 70 64 57 61 58 56 100 86 63 29.93 29.90 29.86 10 8 2 14 4 - 0.01  
22 77 64 54 56 52 46 96 74 37 29.95 29.91 29.88 10 10 10 23 9 32 0.01  
23 93 77 59 51 47 43 67 43 19 29.93 29.88 29.83 10 10 10 22 8 101 0.00  
24 87 70 55 54 50 46 83 61 28 29.94 29.89 29.86 10 10 10 22 5 34 0.00  
25 72 62 51 49 47 42 89 62 36 29.91 29.84 29.78 10 10 10 23 10 75 0.00  
26 73 61 50 48 45 41 83 63 34 29.96 29.88 29.81 10 10 10 23 7 28 0.00  
27 84 65 46 46 39 31 86 50 16 30.05 30.00 29.97 10 10 10 24 5 28 0.00  
28 89 69 51 42 36 31 64 37 13 30.06 30.01 29.98 10 10 10 18 5 - 0.00  
29 84 67 50 55 44 31 87 53 18 30.08 30.03 29.99 10 10 10 21 4 22 0.00  
30 84 67 52 57 53 47 96 75 35 30.03 29.97 29.93 10 9 1 23 6 78 0.00