Weather History for San Nicolas Island, CA

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Sunday, November 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 84 °F 62 °F 84 °F (2012)
Min Temperature 63 °F 52 °F 46 °F (2010)
Cooling Degree Days 8    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 53    
Maximum Humidity 76    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 13 mph    
Max Gust Speed 16 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

Nov. 18, 2012 Rise Set
Actual Time 6:32 AM PST 4:53 PM PST
Civil Twilight 6:05 AM PST 5:20 PM PST
Nautical Twilight 5:35 AM PST 5:50 PM PST
Astronomical Twilight 5:06 AM PST 6:19 PM PST
Moon 11:05 AM PST (11/18) 10:14 PM PST (11/18)
Length of Visible Light 11h 14m
Length of Day
10h 21m
Waxing Crescent, 31% of the Moon is Illuminated
Nov 18
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Hourly Weather History & Observations

Time (PST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:18 AM 69.8 °F - 55.4 °F 60% 30.12 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
12:48 AM 68.0 °F - 55.4 °F 64% 30.12 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
12:53 AM 68.0 °F - 55.0 °F 63% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
1:29 AM 75.2 °F - 57.2 °F 53% 30.11 in 9.0 mi West 9.2 mph - N/A   Overcast
1:53 AM 73.9 °F - 57.0 °F 55% 30.08 in 10.0 mi WNW 9.2 mph - 0.00 in   Overcast
2:37 AM 71.6 °F - 55.4 °F 57% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
2:53 AM 70.0 °F - 54.0 °F 57% 30.07 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:53 AM 70.0 °F - 53.1 °F 55% 30.07 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:53 AM 70.0 °F - 53.1 °F 55% 30.08 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:53 AM 71.1 °F - 53.1 °F 53% 30.10 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
6:53 AM 68.0 °F - 50.0 °F 52% 30.12 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:53 AM 79.0 °F - 55.9 °F 45% 30.13 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:53 AM 63.7 °F - 55.9 °F 76% 30.14 in 7.0 mi WNW 8.1 mph - N/A   Scattered Clouds
9:22 AM 78.8 °F - 55.4 °F 44% 30.17 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
9:34 AM 78.8 °F - 55.4 °F 44% 30.17 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
9:53 AM 64.6 °F - 55.0 °F 71% 30.16 in 7.0 mi WNW 11.5 mph - N/A   Partly Cloudy
10:53 AM 66.0 °F - 53.1 °F 63% 30.16 in 7.0 mi West 8.1 mph 16.1 mph N/A   Partly Cloudy
11:53 AM 66.9 °F - 53.1 °F 61% 30.13 in 7.0 mi WNW 10.4 mph - N/A   Partly Cloudy
12:53 PM 84.0 °F 82.5 °F 53.1 °F 34% 30.12 in 10.0 mi NW 12.7 mph - N/A   Clear
1:53 PM 78.1 °F - 53.1 °F 42% 30.12 in 10.0 mi WNW 11.5 mph - N/A   Clear
2:53 PM 82.9 °F 81.8 °F 53.1 °F 36% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
3:53 PM 79.0 °F - 54.0 °F 42% 30.13 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:53 PM 73.0 °F - 53.1 °F 49% 30.13 in 10.0 mi West 6.9 mph - N/A   Clear
5:53 PM 73.9 °F - 54.0 °F 50% 30.14 in 10.0 mi WSW 8.1 mph - N/A   Clear
6:53 PM 75.0 °F - 55.0 °F 50% 30.15 in 10.0 mi WSW 8.1 mph - N/A   Clear
7:53 PM 75.0 °F - 55.9 °F 51% 30.14 in 10.0 mi SW 10.4 mph - N/A   Clear
8:42 PM 75.2 °F - 55.4 °F 50% 30.17 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
8:53 PM 75.9 °F - 55.9 °F 50% 30.16 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
9:03 PM 75.2 °F - 57.2 °F 53% 30.18 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
9:21 PM 68.0 °F - 57.2 °F 68% 30.18 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:28 PM 73.4 °F - 57.2 °F 57% 30.18 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:53 PM 79.0 °F - 57.9 °F 48% 30.17 in 10.0 mi SW 5.8 mph - N/A   Overcast
10:28 PM 82.4 °F 82.0 °F 57.2 °F 42% 30.18 in 10.0 mi SSW 9.2 mph - N/A   Overcast
10:37 PM 80.6 °F 80.8 °F 57.2 °F 45% 30.18 in 10.0 mi SSW 9.2 mph - N/A   Overcast
10:49 PM 78.8 °F - 57.2 °F 47% 30.18 in 10.0 mi SSW 8.1 mph - N/A   Overcast
10:53 PM 78.1 °F - 57.9 °F 50% 30.17 in 10.0 mi SSW 8.1 mph - N/A   Overcast
11:01 PM 73.4 °F - 57.2 °F 57% 30.18 in 10.0 mi SSW 9.2 mph - N/A   Overcast
11:53 PM 73.0 °F - 57.9 °F 59% 30.17 in 10.0 mi SW 8.1 mph - N/A   Overcast