Weather History for San Luis Obispo, CA

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Tuesday, March 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 73 °F 67 °F 86 °F (1960)
Min Temperature 45 °F 43 °F 34 °F (2002)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 75    
Maximum Humidity 97    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 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

Mar. 19, 2013 Rise Set
Actual Time 7:07 AM PDT 7:13 PM PDT
Civil Twilight 6:41 AM PDT 7:39 PM PDT
Nautical Twilight 6:12 AM PDT 8:08 PM PDT
Astronomical Twilight 5:42 AM PDT 8:38 PM PDT
Moon 12:13 PM PDT (3/19) 1:52 AM PDT (3/19)
Length of Visible Light 12h 57m
Length of Day
12h 06m
Waxing Crescent, 51% of the Moon is Illuminated
Mar 19
Waxing Crescent
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 50.0 °F - 48.0 °F 93% 30.11 in 9.0 mi WNW 3.5 mph - N/A   Partly Cloudy
1:56 AM 51.1 °F - 48.9 °F 92% 30.09 in 9.0 mi Calm Calm - N/A   Clear
2:56 AM 51.1 °F - 48.0 °F 89% 30.08 in 9.0 mi Calm Calm - N/A   Clear
3:56 AM 50.0 °F - 48.0 °F 93% 30.06 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 AM 48.0 °F - 46.0 °F 93% 30.06 in 8.0 mi Calm Calm - N/A   Clear
5:56 AM 46.0 °F - 44.1 °F 93% 30.06 in 9.0 mi Calm Calm - N/A   Clear
6:56 AM 45.0 °F 41.8 °F 44.1 °F 97% 30.06 in 9.0 mi East 5.8 mph - N/A   Clear
7:56 AM 46.9 °F - 45.0 °F 93% 30.10 in 8.0 mi Calm Calm - N/A   Clear
8:56 AM 52.0 °F - 48.0 °F 86% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 57.9 °F - 48.9 °F 72% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 64.0 °F - 48.9 °F 58% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:56 AM 68.0 °F - 50.0 °F 52% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:56 PM 72.0 °F - 41.0 °F 33% 30.09 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
1:56 PM 72.0 °F - 51.1 °F 48% 30.07 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
2:56 PM 66.9 °F - 48.9 °F 52% 30.08 in 10.0 mi WNW 13.8 mph - N/A   Clear
3:56 PM 68.0 °F - 44.1 °F 42% 30.08 in 10.0 mi NW 11.5 mph - N/A   Clear
4:56 PM 64.0 °F - 46.9 °F 54% 30.09 in 10.0 mi NW 20.7 mph - N/A   Clear
5:56 PM 55.9 °F - 50.0 °F 80% 30.12 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Overcast
6:56 PM 54.0 °F - 51.1 °F 90% 30.12 in 9.0 mi NW 15.0 mph - N/A   Partly Cloudy
7:32 PM 53.6 °F - 51.8 °F 94% 30.12 in 9.0 mi NW 12.7 mph - N/A   Scattered Clouds
7:56 PM 54.0 °F - 50.0 °F 86% 30.13 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
8:56 PM 54.0 °F - 48.0 °F 80% 30.12 in 10.0 mi WNW 10.4 mph - 0.00 in   Mostly Cloudy
9:56 PM 62.1 °F - 43.0 °F 50% 30.11 in 10.0 mi NNW 16.1 mph - 0.00 in   Scattered Clouds
10:56 PM 57.0 °F - 48.0 °F 72% 30.10 in 10.0 mi South 5.8 mph - N/A   Clear
11:56 PM 55.9 °F - 48.0 °F 75% 30.09 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy