Weather History for San Nicolas Island, CA

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Wednesday, September 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 87 °F 67 °F 88 °F (2010)
Min Temperature 61 °F 57 °F 55 °F (1996)
Cooling Degree Days 6    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 61    
Maximum Humidity 76    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed -    
Visibility 7 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

Sep. 26, 2012 Rise Set
Actual Time 6:49 AM PDT 6:48 PM PDT
Civil Twilight 6:24 AM PDT 7:12 PM PDT
Nautical Twilight 5:55 AM PDT 7:41 PM PDT
Astronomical Twilight 5:26 AM PDT 8:10 PM PDT
Moon 4:43 PM PDT 3:29 AM PDT
Length of Visible Light 12h 48m
Length of Day
11h 59m
Waxing Gibbous, 88% of the Moon is Illuminated
Sep 26
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 75.0 °F - 55.9 °F 51% 29.88 in 10.0 mi West 5.8 mph - N/A   Overcast
1:53 AM 72.0 °F - 55.9 °F 57% 29.88 in 10.0 mi West 4.6 mph - N/A   Overcast
2:53 AM 73.9 °F - 55.9 °F 53% 29.87 in 10.0 mi WSW 3.5 mph - N/A   Overcast
3:53 AM 73.0 °F - 55.9 °F 55% 29.86 in 9.0 mi WNW 4.6 mph - N/A   Overcast
4:53 AM 73.9 °F - 55.0 °F 52% 29.86 in 8.0 mi WNW 3.5 mph - N/A   Overcast
5:53 AM 63.9 °F - 55.9 °F 75% 29.87 in 8.0 mi WNW 5.8 mph - N/A   Overcast
6:53 AM 63.5 °F - 55.9 °F 76% 29.88 in 9.0 mi West 4.6 mph - N/A   Overcast
7:53 AM 63.7 °F - 55.9 °F 76% 29.88 in 7.0 mi WNW 4.6 mph - N/A   Overcast
8:53 AM 63.7 °F - 55.9 °F 76% 29.88 in 8.0 mi Calm Calm - N/A   Overcast
9:15 AM 71.6 °F - 55.4 °F 57% 29.90 in 8.0 mi North 3.5 mph - N/A   Overcast
9:53 AM 64.6 °F - 55.9 °F 74% 29.88 in 7.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:51 AM 66.2 °F - 57.2 °F 73% 29.90 in 8.0 mi Variable 3.5 mph - N/A   Scattered Clouds
10:53 AM 66.9 °F - 57.0 °F 70% 29.88 in 8.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:00 AM 78.8 °F - 57.2 °F 47% 29.90 in 8.0 mi Calm Calm - N/A   Overcast
11:12 AM 78.8 °F - 55.4 °F 44% 29.90 in 5.0 mi Variable 3.5 mph - N/A   Haze
11:53 AM 67.3 °F - 57.0 °F 70% 29.88 in 5.0 mi SSW 8.1 mph - N/A   Haze
12:53 PM 66.9 °F - 57.0 °F 70% 29.87 in 6.0 mi WSW 8.1 mph - N/A   Haze
1:53 PM 67.6 °F - 55.9 °F 66% 29.85 in 5.0 mi SW 9.2 mph - N/A   Haze
2:53 PM 68.7 °F - 55.9 °F 64% 29.84 in 5.0 mi SW 11.5 mph - N/A   Haze
3:53 PM 68.5 °F - 57.9 °F 69% 29.83 in 5.0 mi NW 11.5 mph - N/A   Haze
4:53 PM 80.1 °F 80.4 °F 57.0 °F 45% 29.82 in 10.0 mi NW 12.7 mph - N/A   Clear
5:53 PM 75.9 °F - 57.0 °F 52% 29.82 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:39 PM 71.6 °F - 57.2 °F 60% 29.84 in 7.0 mi WNW 12.7 mph - N/A   Scattered Clouds
6:53 PM 71.1 °F - 55.9 °F 59% 29.82 in 7.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
7:16 PM 69.8 °F - 55.4 °F 60% 29.84 in 7.0 mi WNW 10.4 mph - N/A   Scattered Clouds
7:33 PM 71.6 °F - 55.4 °F 57% 29.85 in 7.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
7:53 PM 72.0 °F - 55.9 °F 57% 29.84 in 7.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
8:53 PM 73.0 °F - 55.9 °F 55% 29.86 in 7.0 mi WNW 9.2 mph - N/A   Overcast
9:53 PM 72.0 °F - 55.9 °F 57% 29.87 in 7.0 mi WNW 9.2 mph - N/A   Overcast
10:53 PM 71.1 °F - 55.0 °F 57% 29.88 in 6.0 mi West 9.2 mph - N/A   Haze
11:01 PM 69.8 °F - 55.4 °F 60% 29.90 in 6.0 mi West 6.9 mph - N/A   Haze
11:53 PM 61.0 °F - 52.0 °F 72% 29.88 in 4.0 mi Calm Calm - N/A   Haze