Weather History for Half Moon Bay, CA

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Saturday, November 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F -  
Max Temperature 57 °F 62 °F 64 °F (2012)
Min Temperature 41 °F 46 °F 41 °F (2013)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 47 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 67    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 6 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 16, 2013 Rise Set
Actual Time 6:51 AM PST 4:58 PM PST
Civil Twilight 6:23 AM PST 5:26 PM PST
Nautical Twilight 5:51 AM PST 5:57 PM PST
Astronomical Twilight 5:20 AM PST 6:28 PM PST
Moon 4:36 PM PST (11/16) 5:53 AM PST (11/16)
Length of Visible Light 11h 03m
Length of Day
10h 07m
Waxing Gibbous, 99% of the Moon is Illuminated
Nov 16
Waxing Gibbous
Nov 17
Full
Nov 25
Last Quarter
Dec 2
New
Dec 9
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 44.6 °F - 42.8 °F 93% 29.83 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
12:35 AM 41.0 °F - 41.0 °F 100% 29.84 in 5.0 mi Calm Calm - N/A   Overcast
12:55 AM 42.8 °F 41.1 °F 41.0 °F 93% 29.83 in 5.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
1:15 AM 42.8 °F - 41.0 °F 93% 29.82 in 5.0 mi Calm Calm - N/A   Overcast
1:35 AM 41.0 °F - 41.0 °F 100% 29.82 in 5.0 mi Calm Calm - N/A   Overcast
1:55 AM 41.0 °F - 39.2 °F 93% 29.83 in 5.0 mi Calm Calm - N/A   Overcast
2:15 AM 42.8 °F - 41.0 °F 93% 29.82 in 5.0 mi Calm Calm - N/A   Overcast
2:35 AM 42.8 °F - 41.0 °F 93% 29.82 in 5.0 mi Calm Calm - N/A   Overcast
2:55 AM 48.2 °F - 46.4 °F 93% 29.82 in 5.0 mi NNW 12.7 mph 16.1 mph N/A   Overcast
3:15 AM 50.0 °F - 46.4 °F 87% 29.81 in 5.0 mi NNW 10.4 mph - N/A   Overcast
3:35 AM 50.0 °F - 44.6 °F 82% 29.81 in 5.0 mi NNW 11.5 mph 18.4 mph N/A   Haze
3:55 AM 50.0 °F - 44.6 °F 82% 29.81 in 5.0 mi NNW 11.5 mph 18.4 mph N/A   Haze
4:15 AM 50.0 °F - 46.4 °F 87% 29.80 in 5.0 mi North 13.8 mph 19.6 mph N/A   Mostly Cloudy
4:35 AM 50.0 °F - 46.4 °F 87% 29.80 in 5.0 mi NNW 17.3 mph 23.0 mph N/A   Scattered Clouds
4:55 AM 50.0 °F - 46.4 °F 87% 29.81 in 5.0 mi NNW 12.7 mph 20.7 mph N/A   Partly Cloudy
5:15 AM 50.0 °F - 46.4 °F 87% 29.81 in 5.0 mi NNW 12.7 mph 18.4 mph N/A   Partly Cloudy
5:35 AM 50.0 °F - 44.6 °F 82% 29.82 in 5.0 mi North 11.5 mph 18.4 mph N/A   Haze
5:55 AM 50.0 °F - 44.6 °F 82% 29.82 in 5.0 mi North 11.5 mph 17.3 mph N/A   Haze
6:15 AM 50.0 °F - 44.6 °F 82% 29.83 in 6.0 mi North 13.8 mph 17.3 mph N/A   Haze
6:35 AM 50.0 °F - 44.6 °F 82% 29.83 in 5.0 mi NNW 8.1 mph - N/A   Haze
6:55 AM 50.0 °F - 44.6 °F 82% 29.83 in 5.0 mi North 10.4 mph 16.1 mph N/A   Haze
7:15 AM 50.0 °F - 44.6 °F 82% 29.85 in 4.0 mi North 11.5 mph - N/A   Haze
7:35 AM 50.0 °F - 44.6 °F 82% 29.86 in 5.0 mi NNW 12.7 mph 19.6 mph N/A   Haze
7:55 AM 51.8 °F - 44.6 °F 76% 29.86 in 5.0 mi NNW 15.0 mph 19.6 mph N/A   Haze
8:15 AM 53.6 °F - 44.6 °F 72% 29.86 in 5.0 mi NNW 13.8 mph 18.4 mph N/A   Haze
8:35 AM 53.6 °F - 46.4 °F 77% 29.87 in 5.0 mi NNW 15.0 mph - N/A   Haze
8:55 AM 53.6 °F - 46.4 °F 77% 29.88 in 5.0 mi NNW 15.0 mph 20.7 mph N/A   Haze
9:15 AM 55.4 °F - 46.4 °F 72% 29.88 in 7.0 mi NNW 17.3 mph 23.0 mph N/A   Clear
9:35 AM 55.4 °F - 46.4 °F 72% 29.88 in 5.0 mi NNW 16.1 mph - N/A   Haze
9:55 AM 55.4 °F - 46.4 °F 72% 29.89 in 7.0 mi NNW 15.0 mph 21.9 mph N/A   Clear
10:15 AM 55.4 °F - 46.4 °F 72% 29.89 in 7.0 mi NNW 17.3 mph - N/A   Clear
10:35 AM 55.4 °F - 46.4 °F 72% 29.89 in 6.0 mi NNW 16.1 mph 20.7 mph N/A   Haze
10:55 AM 55.4 °F - 46.4 °F 72% 29.88 in 7.0 mi NNW 15.0 mph - N/A   Clear
11:15 AM 57.2 °F - 46.4 °F 67% 29.88 in 7.0 mi NNW 15.0 mph - N/A   Clear
11:35 AM 57.2 °F - 46.4 °F 67% 29.88 in 6.0 mi NNW 11.5 mph 17.3 mph N/A   Haze
11:55 AM 57.2 °F - 48.2 °F 72% 29.88 in 5.0 mi NNW 13.8 mph 18.4 mph N/A   Haze
12:15 PM 57.2 °F - 48.2 °F 72% 29.87 in 5.0 mi NNW 13.8 mph - N/A   Haze
12:35 PM 57.2 °F - 48.2 °F 72% 29.87 in 7.0 mi NNW 13.8 mph 19.6 mph N/A   Clear
12:55 PM 55.4 °F - 48.2 °F 77% 29.87 in 6.0 mi NNW 15.0 mph - N/A   Haze
1:15 PM 55.4 °F - 50.0 °F 82% 29.87 in 6.0 mi NNW 10.4 mph - N/A   Haze
1:35 PM 55.4 °F - 50.0 °F 82% 29.87 in 5.0 mi NNW 15.0 mph - N/A   Haze
1:55 PM 55.4 °F - 50.0 °F 82% 29.87 in 6.0 mi NNW 12.7 mph - N/A   Haze
2:15 PM 55.4 °F - 50.0 °F 82% 29.87 in 5.0 mi North 10.4 mph - N/A   Haze
2:35 PM 55.4 °F - 50.0 °F 82% 29.88 in 5.0 mi NNW 12.7 mph 16.1 mph N/A   Overcast
2:55 PM 55.4 °F - 50.0 °F 82% 29.88 in 5.0 mi NNW 11.5 mph - N/A   Haze
3:15 PM 55.4 °F - 50.0 °F 82% 29.88 in 5.0 mi NNW 11.5 mph - N/A   Haze
3:35 PM 57.2 °F - 50.0 °F 77% 29.88 in 6.0 mi North 9.2 mph - N/A   Haze
3:55 PM 55.4 °F - 50.0 °F 82% 29.89 in 5.0 mi North 8.1 mph - N/A   Haze
4:15 PM 55.4 °F - 50.0 °F 82% 29.89 in 5.0 mi North 4.6 mph - N/A   Mostly Cloudy
4:35 PM 55.4 °F - 50.0 °F 82% 29.89 in 5.0 mi North 5.8 mph - N/A   Overcast
4:55 PM 55.4 °F - 50.0 °F 82% 29.89 in 5.0 mi North 5.8 mph - N/A   Overcast
5:15 PM 55.4 °F - 50.0 °F 82% 29.90 in 6.0 mi North 8.1 mph - N/A   Overcast
5:35 PM 55.4 °F - 51.8 °F 88% 29.91 in 6.0 mi NNW 8.1 mph - N/A   Overcast
5:55 PM 55.4 °F - 51.8 °F 88% 29.91 in 6.0 mi North 5.8 mph - N/A   Overcast
6:15 PM 55.4 °F - 51.8 °F 88% 29.91 in 6.0 mi North 8.1 mph - N/A   Overcast
6:35 PM 55.4 °F - 51.8 °F 88% 29.91 in 6.0 mi NNW 10.4 mph 16.1 mph N/A   Overcast
6:55 PM 55.4 °F - 51.8 °F 88% 29.92 in 7.0 mi NNW 6.9 mph 16.1 mph N/A   Overcast
7:15 PM 55.4 °F - 51.8 °F 88% 29.92 in 6.0 mi NW 5.8 mph - N/A   Overcast
7:35 PM 53.6 °F - 50.0 °F 88% 29.93 in 6.0 mi NNW 5.8 mph - N/A   Overcast
7:55 PM 55.4 °F - 50.0 °F 82% 29.93 in 7.0 mi NNW 8.1 mph - N/A   Overcast
8:15 PM 53.6 °F - 50.0 °F 88% 29.94 in 7.0 mi NNW 8.1 mph - N/A   Overcast
8:35 PM 53.6 °F - 50.0 °F 88% 29.94 in 7.0 mi North 5.8 mph - N/A   Overcast
8:55 PM 53.6 °F - 50.0 °F 88% 29.94 in 8.0 mi North 9.2 mph - N/A   Overcast
9:15 PM 53.6 °F - 50.0 °F 88% 29.95 in 8.0 mi NNW 6.9 mph - N/A   Overcast
9:35 PM 53.6 °F - 50.0 °F 88% 29.95 in 7.0 mi NNW 6.9 mph - N/A   Overcast
9:55 PM 53.6 °F - 50.0 °F 88% 29.95 in 7.0 mi NNW 8.1 mph - N/A   Overcast
10:15 PM 53.6 °F - 50.0 °F 88% 29.95 in 6.0 mi North 5.8 mph - N/A   Scattered Clouds
10:35 PM 50.0 °F - 48.2 °F 94% 29.95 in 6.0 mi NNW 6.9 mph - N/A   Clear
10:55 PM 50.0 °F - 48.2 °F 94% 29.95 in 6.0 mi NW 8.1 mph - N/A   Clear
11:15 PM 51.8 °F - 50.0 °F 94% 29.95 in 7.0 mi NW 9.2 mph - N/A   Clear
11:35 PM 51.8 °F - 50.0 °F 94% 29.96 in 7.0 mi NW 9.2 mph - N/A   Mostly Cloudy
11:55 PM 51.8 °F - 50.0 °F 94% 29.96 in 5.0 mi NW 9.2 mph - N/A   Overcast