Weather History for Half Moon Bay, CA

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Week of June 30, 2013 through July 6, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 63 °F 57 °F
Mean Temperature 62 °F 58 °F 55 °F
Min Temperature 55 °F 53 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 10 7 4 48
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 8 5 57
Dew Point  
Dew Point 59 °F 55 °F 48 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 17 mph 6 mph 0 mph
Gust Wind 22 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 29.98 in 29.86 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jun. 30, 2013 Rise Set
Actual Time 5:52 AM PDT 8:35 PM PDT
Civil Twilight 5:21 AM PDT 9:06 PM PDT
Nautical Twilight 4:42 AM PDT 9:44 PM PDT
Astronomical Twilight 3:58 AM PDT 10:28 PM PDT
Moon 12:47 AM PDT (6/30) 2:00 PM PDT (6/30)
Length of Visible Light 15h 44m
Length of Day
14h 42m
Last Quarter, 44% of the Moon is Illuminated
Jun 30
Last Quarter
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
30 62 55 48 57 54 48 100 89 77 29.91 29.88 29.84 9 6 4 15 4 21 0.00  
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 58 53 57 55 54 100 92 77 29.92 29.88 29.85 10 6 1 14 7 - 0.00  
2 64 60 55 57 56 55 100 94 77 29.98 29.94 29.88 9 3 0 12 6 - 0.00 Fog
3 68 62 55 59 57 55 100 92 73 29.96 29.89 29.82 10 7 1 9 5 - 0.00  
4 64 60 55 59 56 50 100 86 64 29.85 29.80 29.77 10 6 0 14 7 21 0.00 Fog
5 57 56 55 54 52 50 94 87 82 29.86 29.83 29.81 5 3 2 17 8 22 0.00  
6 59 56 53 54 53 50 100 89 82 29.87 29.83 29.81 7 4 1 13 7 16 0.00