Weather History for San Nicolas Island, CA

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Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 67 °F -  
Max Temperature 79 °F 59 °F 79 °F (2012)
Min Temperature 55 °F 50 °F 46 °F (1998)
Cooling Degree Days 2    
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 59    
Maximum Humidity 82    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
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

Dec. 08, 2012 Rise Set
Actual Time 6:49 AM PST 4:50 PM PST
Civil Twilight 6:22 AM PST 5:17 PM PST
Nautical Twilight 5:51 AM PST 5:48 PM PST
Astronomical Twilight 5:21 AM PST 6:18 PM PST
Moon 1:32 AM PST (12/8) 1:12 PM PST (12/8)
Length of Visible Light 10h 55m
Length of Day
10h 01m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F 48.0 °F 43% 29.91 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:53 AM 66.0 °F 46.0 °F 48% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 AM 69.1 °F 48.0 °F 47% 29.91 in 10.0 mi NW 4.6 mph - N/A   Clear
3:53 AM 66.9 °F 46.9 °F 49% 29.90 in 10.0 mi West 10.4 mph - N/A   Clear
4:53 AM 69.1 °F 45.0 °F 42% 29.90 in 10.0 mi West 4.6 mph - N/A   Clear
5:53 AM 68.0 °F 46.0 °F 45% 29.91 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:53 AM 55.0 °F 44.8 °F 68% 29.92 in 7.0 mi West 5.8 mph - N/A   Partly Cloudy
7:53 AM 57.6 °F 51.1 °F 79% 29.94 in 7.0 mi West 5.8 mph - N/A   Partly Cloudy
8:53 AM 62.8 °F 54.0 °F 73% 29.95 in 7.0 mi SE 4.6 mph - N/A   Partly Cloudy
9:53 AM 62.6 °F 55.8 °F 78% 29.97 in 7.0 mi ESE 4.6 mph - N/A   Scattered Clouds
10:53 AM 63.7 °F 56.3 °F 77% 29.96 in 7.0 mi South 5.8 mph - N/A   Scattered Clouds
11:53 AM 61.7 °F 53.4 °F 74% 29.94 in 7.0 mi South 4.6 mph - N/A   Scattered Clouds
12:36 PM 66.2 °F 55.4 °F 68% 29.94 in 0.2 mi North 6.9 mph - N/A   Overcast
12:53 PM 60.8 °F 55.4 °F 82% 29.92 in 2.0 mi NW 5.8 mph - N/A   Overcast
1:53 PM 79.0 °F 55.9 °F 45% 29.90 in 3.0 mi NW 9.2 mph - N/A   Mostly Cloudy
2:00 PM 64.4 °F 51.8 °F 64% 29.92 in 7.0 mi WNW 9.2 mph - N/A   Scattered Clouds
2:53 PM 64.8 °F 50.9 °F 61% 29.91 in 7.0 mi NW 11.5 mph - N/A   Scattered Clouds
3:53 PM 64.8 °F 50.9 °F 61% 29.91 in 7.0 mi NW 10.4 mph - N/A   Overcast
4:43 PM 69.8 °F 53.6 °F 56% 29.92 in 8.0 mi NW 10.4 mph - N/A   Overcast
4:53 PM 73.9 °F 53.1 °F 48% 29.90 in 7.0 mi NW 9.2 mph - N/A   Overcast
5:20 PM 68.0 °F 51.8 °F 56% 29.92 in 5.0 mi NW 5.8 mph - N/A   Scattered Clouds
5:36 PM 64.4 °F 51.8 °F 64% 29.92 in 2.5 mi NW 5.8 mph - N/A   Clear
5:43 PM 66.2 °F 50.0 °F 56% 29.92 in 4.0 mi NW 8.1 mph - N/A   Clear
5:53 PM 66.9 °F 48.9 °F 52% 29.91 in 6.0 mi WNW 6.9 mph - N/A   Clear
6:20 PM 62.6 °F 48.2 °F 59% 29.93 in 1.8 mi NW 6.9 mph - N/A   Clear
6:24 PM 64.4 °F 48.2 °F 56% 29.93 in 1.0 mi NW 6.9 mph - N/A   Unknown
6:27 PM 64.4 °F 48.2 °F 56% 29.93 in 0.5 mi NW 5.8 mph - N/A   Unknown
6:45 PM 64.4 °F 48.2 °F 56% 29.93 in 0.5 mi NW 6.9 mph - N/A   Unknown
6:53 PM 66.0 °F 48.0 °F 52% 29.92 in 0.5 mi NW 6.9 mph - N/A   Unknown
7:13 PM 66.2 °F 50.0 °F 56% 29.94 in 1.2 mi NW 6.9 mph - N/A   Partly Cloudy
7:16 PM 66.2 °F 50.0 °F 56% 29.94 in 3.0 mi NW 6.9 mph - N/A   Partly Cloudy
7:53 PM 70.0 °F 52.0 °F 53% 29.93 in 7.0 mi WNW 8.1 mph - N/A   Scattered Clouds
8:53 PM 63.0 °F 51.1 °F 65% 29.94 in 7.0 mi WNW 6.9 mph - N/A   Clear
9:53 PM 66.9 °F 51.1 °F 57% 29.94 in 8.0 mi West 8.1 mph - N/A   Clear
10:31 PM 68.0 °F 50.0 °F 52% 29.96 in 7.0 mi WNW 9.2 mph - N/A   Partly Cloudy
10:53 PM 66.0 °F 51.1 °F 59% 29.94 in 8.0 mi WNW 9.2 mph - N/A   Clear
11:53 PM 64.0 °F 50.0 °F 60% 29.95 in 8.0 mi West 5.8 mph - N/A   Clear