San Nicolas Island, CA

10:53 PM PDT on April 23, 2017 (GMT -0700)
San Nicolas Island Naval Outlying Field

Weather History for KNSI - October, 2011

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Sunday, October 23, 2011

  Actual Average Record
Temperature  
Mean Temperature 57 °F -  
Max Temperature 64 °F 65 °F 91 °F (2007)
Min Temperature 50 °F 54 °F 48 °F (1998)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 78    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed - (North)    
Max Wind Speed -    
Max Gust Speed -    
Visibility 3 miles    
Events Fog    
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

Oct. 23, 2011 Rise Set
Actual Time 7:08 AM PDT 6:15 PM PDT
Civil Twilight 6:43 AM PDT 6:40 PM PDT
Nautical Twilight 6:14 AM PDT 7:09 PM PDT
Astronomical Twilight 5:45 AM PDT 7:38 PM PDT
Moon 3:31 AM PDT (10/23) 4:01 PM PDT (10/23)
Length of Visible Light 11h 57m
Length of Day
11h 06m
Waning Crescent, 13% of the Moon is Illuminated
Oct 23
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 53.6 °F 51.8 °F 94% 29.97 in 1.5 mi North - - N/A   Partly Cloudy
12:07 AM 55.4 °F 51.8 °F 88% 29.97 in 4.0 mi North - - N/A   Partly Cloudy
12:41 AM 53.6 °F 50.0 °F 88% 29.97 in 0.8 mi North - - N/A   Mist
12:53 AM 52.0 °F 50.0 °F 93% 29.96 in 0.2 mi North - - N/A Fog Fog
1:03 AM 50.0 °F 48.2 °F 94% 29.96 in 1.2 mi North - - N/A   Partly Cloudy
1:13 AM 51.8 °F 50.0 °F 94% 29.96 in 3.0 mi North - - N/A   Clear
1:26 AM 51.8 °F 51.8 °F 100% 29.97 in 2.5 mi North - - N/A   Partly Cloudy
1:33 AM 51.8 °F 50.0 °F 94% 29.97 in 1.0 mi North - - N/A   Mist
1:42 AM 51.8 °F 50.0 °F 94% 29.97 in 0.5 mi North - - N/A Fog Fog
1:53 AM 51.1 °F 50.0 °F 96% 29.95 in 0.2 mi North - - N/A Fog Fog
2:48 AM 51.8 °F 50.0 °F 94% 29.95 in 1.2 mi North - - N/A   Scattered Clouds
2:53 AM 51.1 °F 50.0 °F 96% 29.94 in 0.5 mi North - - N/A Fog Fog
3:53 AM 53.1 °F 52.0 °F 96% 29.93 in 0.2 mi North - - N/A Fog Fog
4:53 AM 53.1 °F 52.0 °F 96% 29.92 in 0.2 mi North - - N/A Fog Fog
5:53 AM 53.1 °F 52.0 °F 96% 29.93 in 0.2 mi North - - N/A Fog Fog
6:53 AM 54.0 °F 53.1 °F 97% 29.93 in 0.2 mi North - - N/A Fog Fog
7:53 AM 54.0 °F 54.0 °F 100% 29.94 in 0.2 mi North - - N/A Fog Fog
8:53 AM 55.0 °F 54.0 °F 96% 29.97 in 0.2 mi North - - N/A Fog Fog
9:53 AM 55.9 °F 55.9 °F 100% 29.98 in 0.2 mi North - - N/A Fog Fog
10:53 AM 55.9 °F 55.9 °F 100% 29.98 in 0.2 mi North - - N/A Fog Fog
11:12 AM 57.2 °F 57.2 °F 100% 29.99 in 2.0 mi North - - N/A   Mostly Cloudy
11:20 AM 57.2 °F 57.2 °F 100% 29.98 in 5.0 mi North - - N/A   Mostly Cloudy
11:33 AM 57.2 °F 57.2 °F 100% 29.98 in 5.0 mi North - - N/A   Scattered Clouds
11:53 AM 61.0 °F 57.0 °F 87% 29.97 in 7.0 mi North - - N/A   Partly Cloudy
12:36 PM 60.8 °F 55.4 °F 82% 29.98 in 4.0 mi North - - N/A   Haze
12:53 PM 61.0 °F 55.9 °F 83% 29.96 in 5.0 mi North - - N/A   Haze
1:53 PM 63.0 °F 57.0 °F 81% 29.94 in 5.0 mi North - - N/A   Haze
2:53 PM 64.0 °F 57.0 °F 78% 29.93 in 6.0 mi North - - N/A   Haze
3:53 PM 62.1 °F 55.9 °F 80% 29.93 in 5.0 mi North - - N/A   Haze
4:03 PM 62.6 °F 57.2 °F 82% 29.94 in 5.0 mi North - - N/A   Haze
4:53 PM 61.0 °F 55.9 °F 83% 29.93 in 5.0 mi North - - N/A   Haze
5:53 PM 57.9 °F 55.0 °F 90% 29.94 in 4.0 mi North - - N/A   Partly Cloudy
6:53 PM 55.9 °F 54.0 °F 93% 29.95 in 5.0 mi North - - N/A   Scattered Clouds
7:06 PM 55.4 °F 53.6 °F 94% 29.96 in 5.0 mi North - - N/A   Mostly Cloudy
7:53 PM 57.9 °F 55.0 °F 90% 29.97 in 5.0 mi North - - N/A   Overcast
8:53 PM 57.0 °F 55.0 °F 93% 29.99 in 6.0 mi North - - N/A   Overcast
9:53 PM 57.0 °F 55.0 °F 93% 30.00 in 6.0 mi North - - N/A   Overcast
10:53 PM 57.0 °F 55.0 °F 93% 30.00 in 5.0 mi North - - N/A   Overcast
11:53 PM 57.0 °F 54.0 °F 89% 30.00 in 6.0 mi North - - N/A   Overcast