Weather History for San Luis Obispo, CA

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Week of May 12, 2013 through May 18, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 75 °F 69 °F
Mean Temperature 69 °F 61 °F 58 °F
Min Temperature 53 °F 49 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 7 4 0 26
Cooling Degree Days (base 65) 4 1 0 4
Growing Degree Days (base 50) 19 11 8 80
Dew Point  
Dew Point 56 °F 50 °F 43 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 23 mph 6 mph 0 mph
Gust Wind 37 mph 27 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.11 in 30.03 in 29.96 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 15, 2013 Rise Set
Actual Time 5:58 AM PDT 8:00 PM PDT
Civil Twilight 5:30 AM PDT 8:28 PM PDT
Nautical Twilight 4:55 AM PDT 9:02 PM PDT
Astronomical Twilight 4:18 AM PDT 9:39 PM PDT
Moon 10:36 AM PDT (5/15) No Moon Set
Length of Visible Light 14h 58m
Length of Day
14h 01m
Waxing Crescent, 28% of the Moon is Illuminated
May 15
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
12 88 69 51 56 52 49 100 79 29 30.11 30.05 29.99 10 7 1 21 4 28 0.00  
13 80 64 51 55 52 50 100 84 45 30.06 30.03 29.98 10 7 0 18 6 37 0.00 Fog
14 69 61 53 52 51 49 96 80 51 30.06 30.03 30.01 10 9 4 20 6 24 0.00  
15 73 62 50 51 50 48 93 74 46 30.06 30.04 30.00 10 9 8 21 5 25 0.00  
16 73 58 46 54 49 45 100 83 50 30.02 29.99 29.96 10 8 0 22 5 31 0.00 Fog
17 71 58 48 52 48 46 93 70 47 30.06 30.00 29.96 10 10 10 22 7 30 0.00  
18 73 58 45 49 47 43 93 71 41 30.10 30.07 30.04 10 10 8 23 7 33 0.00