Weather History for Half Moon Bay, CA

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Sunday, January 5, 2014

  Actual Average Record
Temperature  
Mean Temperature 55 °F -  
Max Temperature 69 °F 56 °F 69 °F (2014)
Min Temperature 41 °F 42 °F 39 °F (2012)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 28 °F    
Average Humidity 41    
Maximum Humidity 81    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 10 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

Jan. 05, 2014 Rise Set
Actual Time 7:25 AM PST 5:06 PM PST
Civil Twilight 6:56 AM PST 5:35 PM PST
Nautical Twilight 6:23 AM PST 6:07 PM PST
Astronomical Twilight 5:51 AM PST 6:39 PM PST
Moon 10:16 AM PST (1/5) 10:32 PM PST (1/5)
Length of Visible Light 10h 39m
Length of Day
9h 41m
Waxing Crescent, 25% of the Moon is Illuminated
Jan 5
Waxing Crescent
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter
Jan 30
New

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 42.2 °F 35.6 °F 71% 30.07 in 9.0 mi NE 4.6 mph - N/A   Clear
12:35 AM 41.0 °F - 32.0 °F 70% 30.06 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 41.0 °F - 30.2 °F 65% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 42.8 °F - 30.2 °F 61% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 48.2 °F - 30.2 °F 50% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 46.4 °F 42.9 °F 26.6 °F 46% 30.08 in 10.0 mi SSW 6.9 mph - N/A   Clear
2:15 AM 51.8 °F - 21.2 °F 30% 30.08 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:35 AM 55.4 °F - 19.4 °F 25% 30.09 in 10.0 mi East 9.2 mph - N/A   Clear
2:55 AM 59.0 °F - 14.0 °F 17% 30.08 in 10.0 mi West 4.6 mph - N/A   Clear
3:15 AM 59.0 °F - 12.2 °F 16% 30.09 in 10.0 mi North 4.6 mph - N/A   Clear
3:35 AM 53.6 °F - 15.8 °F 22% 30.09 in 10.0 mi WSW 6.9 mph - N/A   Clear
3:55 AM 59.0 °F - 8.6 °F 14% 30.09 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:15 AM 55.4 °F - 14.0 °F 20% 30.09 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:35 AM 59.0 °F - 8.6 °F 14% 30.09 in 10.0 mi North 4.6 mph - N/A   Clear
4:55 AM 57.2 °F - 10.4 °F 16% 30.09 in 10.0 mi North 6.9 mph - N/A   Clear
5:15 AM 55.4 °F - 12.2 °F 18% 30.08 in 10.0 mi North 8.1 mph - N/A   Clear
5:35 AM 55.4 °F - 12.2 °F 18% 30.08 in 10.0 mi NNE 9.2 mph - N/A   Clear
5:55 AM 55.4 °F - 10.4 °F 17% 30.09 in 10.0 mi NE 12.7 mph 18.4 mph N/A   Clear
6:15 AM 57.2 °F - 15.8 °F 20% 30.09 in 10.0 mi ENE 12.7 mph 19.6 mph N/A   Clear
6:35 AM 59.0 °F - 17.6 °F 20% 30.10 in 10.0 mi ENE 15.0 mph 18.4 mph N/A   Clear
6:55 AM 57.2 °F - 17.6 °F 21% 30.11 in 10.0 mi East 9.2 mph - N/A   Clear
7:15 AM 59.0 °F - 15.8 °F 19% 30.11 in 10.0 mi NE 9.2 mph 17.3 mph N/A   Clear
7:35 AM 59.0 °F - 14.0 °F 17% 30.12 in 10.0 mi East 4.6 mph - N/A   Clear
7:55 AM 59.0 °F - 10.4 °F 15% - 10.0 mi North - - N/A   Unknown
8:15 AM - - - N/A% - - North - - N/A   Unknown
8:35 AM - - - N/A% - - North - - N/A   Unknown
8:55 AM - - - N/A% - - North - - N/A   Unknown
9:15 AM - - - N/A% - - North - - N/A   Unknown
9:35 AM - - - N/A% 30.16 in - ENE 3.5 mph - N/A   Unknown
9:55 AM - - - N/A% - - North - - N/A   Unknown
10:15 AM - - - N/A% - - North - - N/A   Unknown
10:35 AM 62.6 °F - 30.2 °F 30% 30.17 in 10.0 mi East 15.0 mph 23.0 mph N/A   Unknown
10:55 AM 64.4 °F - 32.0 °F 30% 30.17 in 10.0 mi East 11.5 mph 18.4 mph N/A   Clear
11:15 AM 64.4 °F - 32.0 °F 30% 30.16 in 8.0 mi East 9.2 mph 16.1 mph N/A   Clear
11:35 AM 66.2 °F - 32.0 °F 28% 30.16 in 10.0 mi ENE 8.1 mph - N/A   Clear
11:55 AM 66.2 °F - 32.0 °F 28% 30.15 in 10.0 mi ENE 10.4 mph 16.1 mph N/A   Clear
12:15 PM 68.0 °F - 32.0 °F 26% 30.14 in 9.0 mi ENE 10.4 mph 17.3 mph N/A   Clear
12:35 PM 68.0 °F - 32.0 °F 26% 30.13 in 9.0 mi ENE 11.5 mph - N/A   Clear
12:55 PM 68.0 °F - 32.0 °F 26% 30.12 in 10.0 mi East 9.2 mph - N/A   Clear
1:15 PM 68.0 °F - 32.0 °F 26% 30.12 in 8.0 mi ENE 8.1 mph - N/A   Clear
1:35 PM 68.0 °F - 32.0 °F 26% 30.11 in 9.0 mi NE 10.4 mph - N/A   Clear
1:55 PM 68.0 °F - 28.4 °F 23% 30.11 in 10.0 mi ENE 8.1 mph - N/A   Clear
2:15 PM 69.8 °F - 28.4 °F 21% 30.11 in 10.0 mi NNE 5.8 mph - N/A   Clear
2:35 PM 66.2 °F - 32.0 °F 28% 30.11 in 10.0 mi NE 8.1 mph - N/A   Clear
2:55 PM 68.0 °F - 32.0 °F 26% 30.11 in 10.0 mi West 8.1 mph - N/A   Clear
3:15 PM 64.4 °F - 33.8 °F 32% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
3:35 PM 64.4 °F - 35.6 °F 34% 30.12 in 10.0 mi West 6.9 mph - N/A   Clear
3:55 PM 64.4 °F - 33.8 °F 32% 30.12 in 10.0 mi West 6.9 mph - N/A   Clear
4:15 PM 62.6 °F - 33.8 °F 34% 30.13 in 10.0 mi West 3.5 mph - N/A   Clear
4:35 PM 62.6 °F - 32.0 °F 32% 30.13 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 59.0 °F - 32.0 °F 36% 30.13 in 10.0 mi SW 3.5 mph - N/A   Clear
5:15 PM 59.0 °F - 32.0 °F 36% 30.13 in 9.0 mi Calm Calm - N/A   Clear
5:35 PM 53.6 °F - 46.4 °F 77% 30.14 in 10.0 mi South 4.6 mph - N/A   Clear
5:55 PM - - - N/A% - - North - - N/A   Unknown
6:15 PM - - - N/A% - - North - - N/A   Unknown
6:35 PM - - - N/A% - - North - - N/A   Unknown
6:55 PM - - - N/A% - - North - - N/A   Unknown
7:15 PM - - - N/A% - - North - - N/A   Unknown
7:35 PM 46.4 °F - 41.0 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Unknown
7:55 PM 46.4 °F - 39.2 °F 76% 30.17 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 44.6 °F 42.2 °F 39.2 °F 81% 30.17 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:35 PM 44.6 °F - 35.6 °F 71% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 44.6 °F - 35.6 °F 71% 30.18 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:15 PM 42.8 °F - 33.8 °F 70% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:35 PM 41.0 °F - 35.6 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 41.0 °F - 35.6 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 42.8 °F - 37.4 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 41.0 °F 38.0 °F 35.6 °F 81% 30.19 in 10.0 mi NNE 4.6 mph - N/A   Clear
10:55 PM 41.0 °F - 35.6 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 41.0 °F - 35.6 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 41.0 °F 38.0 °F 33.8 °F 76% 30.19 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:55 PM 41.0 °F - 33.8 °F 76% 30.19 in 10.0 mi Calm Calm - N/A   Clear