Weather History for San Luis Obispo, CA

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Wednesday, October 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 69 °F 78 °F 95 °F (1988)
Min Temperature 52 °F 51 °F 41 °F (1960)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 77    
Maximum Humidity 90    
Minimum Humidity 49    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 3 mph (SSE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
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. 10, 2012 Rise Set
Actual Time 7:05 AM PDT 6:33 PM PDT
Civil Twilight 6:39 AM PDT 6:58 PM PDT
Nautical Twilight 6:10 AM PDT 7:28 PM PDT
Astronomical Twilight 5:40 AM PDT 7:57 PM PDT
Moon 1:57 AM PDT (10/10) 3:29 PM PDT (10/10)
Length of Visible Light 12h 19m
Length of Day
11h 28m
Waning Crescent, 26% of the Moon is Illuminated
Oct 10
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 55.9 °F 52.0 °F 87% 29.97 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 54.0 °F 50.0 °F 86% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 54.0 °F 50.0 °F 86% 29.96 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
3:56 AM 54.0 °F 51.1 °F 90% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 AM 53.1 °F 48.9 °F 86% 29.94 in 10.0 mi East 3.5 mph - N/A   Clear
5:56 AM 52.0 °F 48.9 °F 89% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 AM 55.0 °F 50.0 °F 83% 29.96 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
7:49 AM 53.6 °F 50.0 °F 88% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 AM 54.0 °F 50.0 °F 86% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 AM 59.0 °F 51.1 °F 75% 29.96 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
9:56 AM 64.0 °F 53.1 °F 67% 29.97 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
10:28 AM 60.8 °F 55.4 °F 82% 29.98 in 2.5 mi SSW 4.6 mph - 0.02 in Rain Light Rain
10:35 AM 60.8 °F 55.4 °F 82% 29.98 in 6.0 mi South 5.8 mph - 0.03 in Rain Light Rain
10:56 AM 60.1 °F 55.9 °F 86% 29.98 in 10.0 mi SE 3.5 mph - 0.03 in Rain Light Rain
11:56 AM 63.0 °F 55.9 °F 78% 29.97 in 10.0 mi ESE 4.6 mph - 0.00 in   Overcast
12:56 PM 66.0 °F 54.0 °F 65% 29.96 in 10.0 mi SSW 6.9 mph - 0.00 in   Mostly Cloudy
1:56 PM 68.0 °F 51.1 °F 55% 29.93 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
2:56 PM 69.1 °F 48.9 °F 49% 29.91 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
3:56 PM 68.0 °F 48.0 °F 49% 29.91 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
4:56 PM 66.0 °F 50.0 °F 56% 29.92 in 10.0 mi SW 6.9 mph - N/A   Overcast
5:56 PM 64.9 °F 51.1 °F 61% 29.92 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
6:56 PM 62.1 °F 52.0 °F 70% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
7:56 PM 60.1 °F 53.1 °F 78% 29.94 in 10.0 mi North - - N/A   Partly Cloudy
8:56 PM 57.9 °F 53.1 °F 84% 29.94 in 10.0 mi NW 3.5 mph - N/A   Clear
9:56 PM 55.9 °F 51.1 °F 84% 29.94 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:56 PM 55.9 °F 51.1 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 54.0 °F 48.9 °F 83% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds