Weather History for San Luis Obispo, CA

Change the Weather History Date:

Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 70 °F 65 °F 80 °F (1962)
Min Temperature 50 °F 42 °F 29 °F (1978)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 58    
Maximum Humidity 83    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 6:58 AM PST 4:50 PM PST
Civil Twilight 6:30 AM PST 5:18 PM PST
Nautical Twilight 5:58 AM PST 5:49 PM PST
Astronomical Twilight 5:27 AM PST 6:20 PM PST
Moon 12:35 AM PST (12/7) 12:39 PM PST (12/7)
Length of Visible Light 10h 47m
Length of Day
9h 51m
Last Quarter, 37% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
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 54.0 °F 48.9 °F 83% 30.02 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 55.9 °F 48.0 °F 75% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:56 AM 55.0 °F 46.9 °F 74% 30.01 in 10.0 mi SW 8.1 mph - N/A   Clear
3:56 AM 55.9 °F 46.9 °F 72% 30.00 in 10.0 mi NW 8.1 mph - N/A   Clear
4:56 AM 57.0 °F 46.0 °F 67% 30.01 in 10.0 mi ENE 11.5 mph - N/A   Clear
5:56 AM 57.0 °F 46.0 °F 67% 30.03 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:18 AM 57.2 °F 46.4 °F 67% 30.03 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
6:56 AM 57.9 °F 46.0 °F 65% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
7:56 AM 57.0 °F 46.9 °F 69% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
8:56 AM 61.0 °F 46.9 °F 60% 30.05 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
9:56 AM 63.0 °F 46.9 °F 56% 30.05 in 10.0 mi NNW 13.8 mph - N/A   Clear
10:56 AM 64.9 °F 46.0 °F 50% 30.05 in 10.0 mi NW 10.4 mph - N/A   Clear
11:56 AM 68.0 °F 45.0 °F 43% 30.03 in 10.0 mi NW 11.5 mph - N/A   Clear
12:56 PM 70.0 °F 44.1 °F 39% 30.00 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:56 PM 69.1 °F 44.1 °F 40% 29.99 in 10.0 mi NNW 9.2 mph 18.4 mph N/A   Clear
2:56 PM 69.1 °F 44.1 °F 40% 29.99 in 10.0 mi NNW 10.4 mph - N/A   Clear
3:56 PM 66.0 °F 45.0 °F 47% 30.00 in 10.0 mi NW 8.1 mph - N/A   Clear
4:56 PM 62.1 °F 44.1 °F 52% 30.01 in 10.0 mi NW 6.9 mph - N/A   Clear
5:56 PM 62.1 °F 43.0 °F 50% 30.02 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:56 PM 61.0 °F 43.0 °F 52% 30.03 in 10.0 mi North 3.5 mph - N/A   Clear
7:56 PM 57.9 °F 43.0 °F 58% 30.03 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 59.0 °F 41.0 °F 51% 30.02 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 55.9 °F 41.0 °F 57% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 53.1 °F 39.0 °F 59% 30.03 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:56 PM 50.0 °F 39.0 °F 66% 30.02 in 10.0 mi ESE 3.5 mph - N/A   Clear