Weather History for San Luis Obispo, CA

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Wednesday, January 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 59 °F 62 °F 78 °F (2007)
Min Temperature 42 °F 41 °F 30 °F (1971)
Degree Days  
Heating Degree Days 14    
Moisture  
Dew Point 46 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 3 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 26 mph    
Visibility 9 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

Jan. 09, 2013 Rise Set
Actual Time 7:11 AM PST 5:08 PM PST
Civil Twilight 6:43 AM PST 5:36 PM PST
Nautical Twilight 6:12 AM PST 6:07 PM PST
Astronomical Twilight 5:41 AM PST 6:38 PM PST
Moon 4:56 AM PST (1/9) 3:15 PM PST (1/9)
Length of Visible Light 10h 52m
Length of Day
9h 56m
Waning Crescent, 6% of the Moon is Illuminated
Jan 9
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 44.1 °F 39.0 °F 82% 30.10 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 43.0 °F 39.0 °F 86% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 43.0 °F 39.0 °F 86% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 43.0 °F 39.0 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 44.1 °F 39.0 °F 82% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 43.0 °F 39.0 °F 86% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 42.1 °F 39.0 °F 89% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 42.1 °F 39.0 °F 89% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 46.9 °F 42.1 °F 83% 30.10 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 54.0 °F 42.1 °F 64% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 59.0 °F 43.0 °F 55% 30.09 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
11:56 AM 59.0 °F 48.9 °F 69% 30.08 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
12:32 PM 55.4 °F 48.2 °F 77% 30.07 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
12:56 PM 55.9 °F 50.0 °F 80% 30.06 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
1:03 PM 55.4 °F 48.2 °F 77% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
1:56 PM 55.9 °F 48.9 °F 77% 30.05 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
2:33 PM 55.4 °F 48.2 °F 77% 30.04 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
2:56 PM 55.9 °F 48.9 °F 77% 30.05 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
3:56 PM 55.0 °F 50.0 °F 83% 30.05 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:56 PM 54.0 °F 50.0 °F 86% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
6:56 PM 52.0 °F 50.0 °F 93% 30.05 in 3.0 mi NW 6.9 mph - N/A   Overcast
7:09 PM 51.8 °F 51.8 °F 100% 30.04 in 2.0 mi NNW 3.5 mph - N/A   Overcast
7:56 PM 52.0 °F 50.0 °F 93% 30.05 in 2.0 mi Calm Calm - N/A   Overcast
8:03 PM 51.8 °F 50.0 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 52.0 °F 51.1 °F 97% 30.05 in 10.0 mi ESE 3.5 mph - N/A   Overcast
9:13 PM 51.8 °F 51.8 °F 100% 30.05 in 3.0 mi Variable 4.6 mph - 0.01 in Rain Rain
9:56 PM 51.1 °F 48.0 °F 89% 30.06 in 10.0 mi NW 17.3 mph - 0.01 in   Overcast
10:20 PM 50.0 °F 46.4 °F 87% 30.06 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Overcast
11:56 PM 48.0 °F 43.0 °F 83% 30.07 in 9.0 mi NW 12.7 mph 21.9 mph 0.00 in Rain Light Rain