Weather History for San Luis Obispo, CA

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Monday, May 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 80 °F 71 °F 95 °F (2014)
Min Temperature 51 °F 47 °F 39 °F (1991)
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 37 mph    
Visibility 7 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

May. 13, 2013 Rise Set
Actual Time 5:59 AM PDT 7:58 PM PDT
Civil Twilight 5:31 AM PDT 8:26 PM PDT
Nautical Twilight 4:57 AM PDT 9:00 PM PDT
Astronomical Twilight 4:21 AM PDT 9:37 PM PDT
Moon 8:51 AM PDT (5/13) 11:11 PM PDT (5/13)
Length of Visible Light 14h 54m
Length of Day
13h 58m
Waxing Crescent, 13% of the Moon is Illuminated
May 13
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 55.0 °F 51.1 °F 86% 30.01 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 54.0 °F 50.0 °F 86% 30.01 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 53.1 °F 50.0 °F 89% 30.01 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 52.0 °F 50.0 °F 93% 30.01 in 8.0 mi WNW 5.8 mph - N/A   Clear
4:04 AM 51.8 °F 50.0 °F 94% 30.02 in 5.0 mi WNW 3.5 mph - N/A   Scattered Clouds
4:08 AM 51.8 °F 50.0 °F 94% 30.02 in 2.5 mi NW 4.6 mph - N/A   Mostly Cloudy
4:16 AM 51.8 °F 50.0 °F 94% 30.02 in 1.2 mi WNW 5.8 mph - N/A   Mostly Cloudy
4:24 AM 51.8 °F 51.8 °F 100% 30.01 in 0.8 mi WNW 5.8 mph - N/A   Mist
4:56 AM 52.0 °F 52.0 °F 100% 30.01 in 0.5 mi NW 5.8 mph - N/A Fog Fog
5:12 AM 51.8 °F 51.8 °F 100% 30.02 in 1.2 mi WNW 5.8 mph - N/A   Overcast
5:48 AM 51.8 °F 51.8 °F 100% 30.03 in 3.0 mi NW 9.2 mph - N/A   Overcast
5:56 AM 52.0 °F 52.0 °F 100% 30.03 in 4.0 mi NNW 9.2 mph - N/A   Overcast
6:17 AM 51.8 °F 51.8 °F 100% 30.04 in 1.8 mi NW 9.2 mph - N/A   Overcast
6:37 AM 51.8 °F 51.8 °F 100% 30.04 in 3.0 mi NW 8.1 mph - N/A   Overcast
6:56 AM 52.0 °F 52.0 °F 100% 30.05 in 2.0 mi NW 8.1 mph - N/A   Overcast
7:20 AM 51.8 °F 51.8 °F 100% 30.06 in 3.0 mi NW 8.1 mph - N/A   Overcast
7:56 AM 53.1 °F 53.1 °F 100% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Overcast
8:25 AM 55.4 °F 51.8 °F 88% 30.06 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
8:51 AM 57.2 °F 53.6 °F 88% 30.06 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
8:56 AM 59.0 °F 53.1 °F 81% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
9:56 AM 64.9 °F 53.1 °F 65% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:56 AM 68.0 °F 54.0 °F 61% 30.06 in 10.0 mi WNW 8.1 mph - N/A   Clear
11:56 AM 73.9 °F 55.0 °F 52% 30.04 in 10.0 mi West 6.9 mph - N/A   Clear
1:56 PM 75.9 °F 54.0 °F 46% 30.02 in 10.0 mi NW 12.7 mph - N/A   Clear
2:56 PM 78.1 °F 55.0 °F 45% 30.00 in 10.0 mi NW 10.4 mph - N/A   Clear
3:56 PM 73.0 °F 54.0 °F 51% 30.00 in 10.0 mi WNW 12.7 mph - N/A   Clear
4:56 PM 72.0 °F 54.0 °F 53% 29.98 in 10.0 mi WNW 8.1 mph - N/A   Clear
5:56 PM 63.0 °F 53.1 °F 70% 29.99 in 10.0 mi NW 16.1 mph - N/A   Clear
6:56 PM 57.0 °F 52.0 °F 83% 30.01 in 10.0 mi NW 17.3 mph - N/A   Partly Cloudy
7:52 PM 55.4 °F 51.8 °F 88% 30.03 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
7:56 PM 55.0 °F 52.0 °F 89% 30.03 in 10.0 mi NNW 13.8 mph - N/A   Scattered Clouds
8:21 PM 55.4 °F 51.8 °F 88% 30.03 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
8:56 PM 55.0 °F 52.0 °F 89% 30.04 in 10.0 mi NNW 18.4 mph 36.8 mph N/A   Overcast
9:56 PM 55.0 °F 52.0 °F 89% 30.04 in 10.0 mi North - - N/A   Overcast
10:56 PM 55.0 °F 52.0 °F 89% 30.03 in 10.0 mi SSW 3.5 mph - N/A   Overcast
11:56 PM 55.0 °F 52.0 °F 89% 30.01 in 10.0 mi SSW 3.5 mph - N/A   Overcast