Weather History for KVSF - May, 2013

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Week of May 12, 2013 through May 18, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 64 °F 52 °F
Mean Temperature 59 °F 51 °F 44 °F
Min Temperature 43 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 20 15 7 102
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 3 0 19
Dew Point  
Dew Point 56 °F 35 °F 20 °F
Precipitation  
Precipitation 0.12 in 0.02 in 0.00 in 0.12 in
Snowdepth - - - -
Wind  
Wind 28 mph 5 mph 0 mph
Gust Wind 38 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 29.95 in 29.61 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 15, 2013 Rise Set
Actual Time 5:25 AM EDT 8:07 PM EDT
Civil Twilight 4:52 AM EDT 8:40 PM EDT
Nautical Twilight 4:11 AM EDT 9:22 PM EDT
Astronomical Twilight 3:24 AM EDT 10:10 PM EDT
Moon 10:00 AM EDT (5/15) No Moon Set
Length of Visible Light 15h 48m
Length of Day
14h 42m
Waxing Crescent, 26% of the Moon is Illuminated
May 15
Waxing Crescent
May 18
First Quarter
May 25
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 65 54 43 56 39 20 100 64 28 29.82 29.69 29.61 10 10 10 23 7 31 0.00  
13 52 46 39 34 27 24 79 59 39 30.07 29.95 29.83 10 10 10 20 7 26 0.00  
14 55 44 33 34 29 23 92 62 32 30.10 30.06 30.01 10 10 10 15 4 21 0.00  
15 62 45 28 50 36 27 100 65 29 30.08 29.91 29.67 10 6 0 18 4 24 0.12 Fog , Rain , Thunderstorm
16 77 59 41 48 41 29 100 60 19 29.86 29.70 29.64 10 5 0 28 8 38 0.00 Fog
17 67 53 39 42 37 29 100 63 26 30.25 30.07 29.88 10 10 10 15 4 23 0.00  
18 72 53 33 46 37 33 100 63 25 30.33 30.28 30.22 10 8 0 12 2 14 0.00 Fog