History for Half Moon Bay, CA

Saturday, May 26, 2012 — View Current Conditions
Saturday, May 26, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 52 °F -  
Max Temperature 55 °F 62 °F 55 °F (2012)
Min Temperature 48 °F 47 °F 48 °F (2012)
Degree Days
Heating Degree Days 14    
Growing Degree Days 2 (Base 50)    
Moisture
Dew Point 50 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.00 in    
Wind
Wind Speed 9 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
Visibility 4 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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Astronomy
May. 19, 2013 Rise Set
Actual Time 5:52 AM PDT 8:21 PM PDT
Civil Twilight 5:22 AM PDT 8:51 PM PDT
Nautical Twilight 4:45 AM PDT 9:29 PM PDT
Astronomical Twilight 4:04 AM PDT 10:10 PM PDT
Moon 10:57 AM PDT (5/26) 12:02 AM PDT (5/26)
Length Of Visible Light 15h 29m
Length of Day
14h 28m
Waxing Crescent, 29% of the Moon is Illuminated
May 26
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
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Hourly Observations
Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 5.8 mph - N/A   Overcast
12:35 AM 50.0 °F 50.0 °F 100% 29.89 in 3.0 mi North 6.9 mph - N/A   Overcast
12:55 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 9.2 mph - N/A   Overcast
1:15 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi NNW 9.2 mph - N/A   Overcast
1:35 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi NNW 6.9 mph - N/A   Overcast
1:55 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 8.1 mph - N/A   Overcast
2:15 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi NNW 6.9 mph - N/A   Overcast
2:35 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi NNW 6.9 mph - N/A   Overcast
2:55 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 4.6 mph - N/A   Overcast
3:10 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 4.6 mph - N/A   Overcast
3:35 AM 50.0 °F 50.0 °F 100% 29.87 in 3.0 mi NNW 6.9 mph - N/A   Overcast
3:55 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi NNW 4.6 mph - N/A   Overcast
4:15 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 4.6 mph - N/A   Overcast
4:35 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 4.6 mph - N/A   Overcast
4:55 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi North 6.9 mph - N/A   Overcast
5:10 AM 50.0 °F 50.0 °F 100% 29.88 in 3.0 mi NNW 9.2 mph - N/A   Overcast
5:35 AM 50.0 °F 50.0 °F 100% 29.89 in 4.0 mi North 9.2 mph - N/A   Overcast
5:55 AM 48.2 °F 48.2 °F 100% 29.89 in 4.0 mi North 9.2 mph - N/A   Overcast
6:15 AM 50.0 °F 50.0 °F 100% 29.90 in 2.5 mi North 8.1 mph - N/A   Overcast
6:35 AM 50.0 °F 50.0 °F 100% 29.91 in 2.5 mi North 11.5 mph 18.4 mph N/A   Overcast
6:55 AM 50.0 °F 50.0 °F 100% 29.91 in 2.5 mi North 11.5 mph 17.3 mph N/A   Overcast
7:10 AM 50.0 °F 50.0 °F 100% 29.92 in 3.0 mi NNW 12.7 mph 17.3 mph N/A   Overcast
7:30 AM 50.0 °F 50.0 °F 100% 29.92 in 3.0 mi North 17.3 mph 25.3 mph N/A   Overcast
7:55 AM 50.0 °F 50.0 °F 100% 29.93 in 3.0 mi NNW 13.8 mph 19.6 mph N/A   Overcast
8:15 AM 50.0 °F 50.0 °F 100% 29.94 in 3.0 mi NNW 15.0 mph 21.9 mph N/A   Overcast
8:35 AM 50.0 °F 50.0 °F 100% 29.95 in 3.0 mi NNW 13.8 mph 19.6 mph N/A   Overcast
8:55 AM 50.0 °F 50.0 °F 100% 29.96 in 3.0 mi NNW 11.5 mph 18.4 mph N/A   Overcast
9:15 AM 50.0 °F 50.0 °F 100% 29.96 in 3.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
9:35 AM 50.0 °F 50.0 °F 100% 29.97 in 3.0 mi NW 13.8 mph - N/A   Mostly Cloudy
9:55 AM 51.8 °F 50.0 °F 94% 29.97 in 3.0 mi NW 13.8 mph - N/A   Mostly Cloudy
10:15 AM 51.8 °F 50.0 °F 94% 29.98 in 3.0 mi NW 12.7 mph - N/A   Mostly Cloudy
10:35 AM 53.6 °F 50.0 °F 88% 29.99 in 4.0 mi NNW 13.8 mph 18.4 mph N/A   Overcast
10:55 AM 53.6 °F 50.0 °F 88% 30.00 in 4.0 mi NW 13.8 mph - N/A   Overcast
11:10 AM 53.6 °F 50.0 °F 88% 30.00 in 4.0 mi NW 11.5 mph - N/A   Overcast
11:35 AM 53.6 °F 50.0 °F 88% 30.01 in 4.0 mi NW 10.4 mph - N/A   Overcast
11:55 AM 53.6 °F 50.0 °F 88% 30.02 in 4.0 mi NW 8.1 mph - N/A   Overcast
12:15 PM 53.6 °F 50.0 °F 88% 30.02 in 5.0 mi NW 9.2 mph - N/A   Overcast
12:35 PM 55.4 °F 50.0 °F 82% 30.03 in 5.0 mi WNW 10.4 mph 16.1 mph N/A   Haze
12:55 PM 55.4 °F 50.0 °F 82% 30.03 in 5.0 mi WNW 11.5 mph - N/A   Haze
1:15 PM 55.4 °F 50.0 °F 82% 30.04 in 5.0 mi WNW 9.2 mph - N/A   Haze
1:35 PM 53.6 °F 50.0 °F 88% 30.04 in 5.0 mi WNW 9.2 mph - N/A   Overcast
1:55 PM 55.4 °F 50.0 °F 82% 30.04 in 5.0 mi WNW 11.5 mph - N/A   Haze
2:15 PM 55.4 °F 50.0 °F 82% 30.04 in 6.0 mi WNW 11.5 mph - N/A   Haze
2:35 PM 53.6 °F 50.0 °F 88% 30.05 in 5.0 mi West 9.2 mph - N/A   Overcast
2:55 PM 53.6 °F 50.0 °F 88% 30.06 in 6.0 mi West 10.4 mph - N/A   Overcast
3:15 PM 55.4 °F 50.0 °F 82% 30.06 in 5.0 mi West 11.5 mph - N/A   Haze
3:35 PM 55.4 °F 50.0 °F 82% 30.06 in 5.0 mi West 11.5 mph - N/A   Haze
3:55 PM 55.4 °F 50.0 °F 82% 30.07 in 5.0 mi WNW 9.2 mph - N/A   Haze
4:15 PM 53.6 °F 50.0 °F 88% 30.07 in 5.0 mi WNW 11.5 mph - N/A   Overcast
4:35 PM 53.6 °F 50.0 °F 88% 30.07 in 5.0 mi WNW 12.7 mph - N/A   Overcast
4:55 PM 53.6 °F 50.0 °F 88% 30.07 in 5.0 mi WNW 12.7 mph - N/A   Overcast
5:15 PM 55.4 °F 50.0 °F 82% 30.07 in 6.0 mi WNW 11.5 mph - N/A   Overcast
5:35 PM 55.4 °F 50.0 °F 82% 30.08 in 6.0 mi WNW 12.7 mph - N/A   Haze
5:55 PM 55.4 °F 50.0 °F 82% 30.08 in 6.0 mi WNW 12.7 mph - N/A   Haze
6:15 PM 55.4 °F 50.0 °F 82% 30.08 in 6.0 mi WNW 12.7 mph - N/A   Haze
6:35 PM 55.4 °F 50.0 °F 82% 30.08 in 6.0 mi WNW 12.7 mph - N/A   Haze
6:55 PM 53.6 °F 50.0 °F 88% 30.09 in 6.0 mi WNW 11.5 mph 17.3 mph N/A   Clear
7:15 PM 53.6 °F 50.0 °F 88% 30.09 in 5.0 mi WNW 13.8 mph - N/A   Scattered Clouds
7:35 PM 53.6 °F 50.0 °F 88% 30.09 in 5.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
7:55 PM 51.8 °F 50.0 °F 94% 30.10 in 5.0 mi WNW 11.5 mph - N/A   Overcast
8:15 PM 53.6 °F 50.0 °F 88% 30.10 in 5.0 mi WNW 12.7 mph - N/A   Overcast
8:35 PM 53.6 °F 50.0 °F 88% 30.11 in 9.0 mi WNW 10.4 mph 20.7 mph N/A   Overcast
8:55 PM 51.8 °F 50.0 °F 94% 30.11 in 7.0 mi NW 11.5 mph - N/A   Overcast
9:15 PM 51.8 °F 50.0 °F 94% 30.11 in 7.0 mi NW 8.1 mph - N/A   Overcast
9:35 PM 51.8 °F 50.0 °F 94% 30.12 in 6.0 mi NW 8.1 mph - N/A   Overcast
9:55 PM 51.8 °F 50.0 °F 94% 30.12 in 7.0 mi NW 9.2 mph - N/A   Overcast
10:15 PM 51.8 °F 50.0 °F 94% 30.13 in 7.0 mi NW 9.2 mph - N/A   Overcast
10:35 PM 51.8 °F 50.0 °F 94% 30.13 in 7.0 mi NW 4.6 mph - N/A   Overcast
10:55 PM 51.8 °F 50.0 °F 94% 30.14 in 7.0 mi WNW 6.9 mph - N/A   Overcast
11:15 PM 51.8 °F 50.0 °F 94% 30.13 in 8.0 mi WNW 8.1 mph - N/A   Overcast
11:35 PM 51.8 °F 50.0 °F 94% 30.13 in 7.0 mi NW 9.2 mph - N/A   Overcast
11:55 PM 51.8 °F 50.0 °F 94% 30.13 in 7.0 mi NW 8.1 mph - N/A   Overcast
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