Change the Weather History Date:

Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 63 °F 64 °F  
Max Temperature 73 °F 74 °F 95 °F (1949)
Min Temperature 53 °F 54 °F 47 °F (2004)
Degree Days  
Heating Degree Days 2 2  
Month to date heating degree days 5 38  
Since 1 July heating degree days 92 178  
Cooling Degree Days 0 1  
Month to date cooling degree days 51 37  
Year to date cooling degree days 195 117  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 79    
Precipitation  
Precipitation 0.00 in 0.01 in 0.35 in (1973)
Month to date precipitation T 0.10  
Year to date precipitation 2.82 13.38  
Since 1 July precipitation T 0.16  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

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

Sep. 20, 2013 Rise Set
Actual Time 6:55 AM PDT 7:08 PM PDT
Civil Twilight 6:29 AM PDT 7:34 PM PDT
Nautical Twilight 5:58 AM PDT 8:05 PM PDT
Astronomical Twilight 5:27 AM PDT 8:36 PM PDT
Moon 7:48 PM PDT (9/20) 8:13 AM PDT (9/20)
Length of Visible Light 13h 05m
Length of Day
12h 13m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 55.9 °F 100% 29.80 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 57.0 °F 57.0 °F 100% 29.80 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:53 AM 55.9 °F 55.9 °F 100% 29.80 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
3:53 AM 57.0 °F 57.0 °F 100% 29.80 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
4:11 AM 57.2 °F 57.2 °F 100% 29.80 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
4:38 AM 57.2 °F 57.2 °F 100% 29.80 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
4:53 AM 57.0 °F 57.0 °F 100% 29.80 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
5:09 AM 57.2 °F 57.2 °F 100% 29.80 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
5:41 AM 57.2 °F 57.2 °F 100% 29.81 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
5:53 AM 57.0 °F 57.0 °F 100% 29.81 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
6:31 AM 59.0 °F 59.0 °F 100% 29.81 in 10.0 mi WSW 8.1 mph - N/A   Overcast
6:53 AM 60.1 °F 60.1 °F 100% 29.81 in 10.0 mi WSW 9.2 mph - N/A   Overcast
7:53 AM 60.1 °F 60.1 °F 100% 29.83 in 10.0 mi West 8.1 mph - N/A   Overcast
8:53 AM 62.1 °F 62.1 °F 100% 29.84 in 10.0 mi West 4.6 mph - N/A   Overcast
9:53 AM 62.1 °F 62.1 °F 100% 29.87 in 10.0 mi West 8.1 mph - N/A   Overcast
10:53 AM 63.0 °F 63.0 °F 100% 29.88 in 10.0 mi WSW 12.7 mph - N/A   Overcast
11:18 AM 64.4 °F 64.4 °F 100% 29.88 in 10.0 mi WSW 15.0 mph - N/A   Overcast
11:53 AM 66.9 °F 64.9 °F 93% 29.87 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
12:53 PM 68.0 °F 64.0 °F 87% 29.87 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
1:53 PM 70.0 °F 64.0 °F 81% 29.86 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
2:30 PM 71.6 °F 64.4 °F 78% 29.85 in 10.0 mi Variable 4.6 mph 16.1 mph N/A   Overcast
2:53 PM 71.1 °F 64.9 °F 81% 29.86 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
3:53 PM 71.1 °F 66.0 °F 84% 29.84 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 71.1 °F 64.9 °F 81% 29.84 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
5:53 PM 70.0 °F 64.9 °F 84% 29.84 in 10.0 mi West 5.8 mph 16.1 mph N/A   Mostly Cloudy
6:53 PM 69.1 °F 66.0 °F 90% 29.84 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
7:19 PM 68.0 °F 64.4 °F 88% 29.84 in 10.0 mi SW 12.7 mph - N/A   Overcast
7:53 PM 68.0 °F 64.9 °F 90% 29.84 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
8:53 PM 66.9 °F 64.0 °F 90% 29.85 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
9:53 PM 66.9 °F 64.0 °F 90% 29.86 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
10:53 PM 66.9 °F 64.0 °F 90% 29.86 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
11:53 PM 68.0 °F 64.0 °F 87% 29.84 in 10.0 mi SSW 11.5 mph - N/A   Overcast