Oakland, CA

2:08 PM PDT on June 24, 2018 (GMT -0700)
Metro Oakland International

Weather History for KOAK - September, 2017

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Wednesday, September 13, 2017

  Actual Average Record
Temperature  
Mean Temperature 68 °F 65 °F  
Max Temperature 73 °F 75 °F 98 °F (2003)
Min Temperature 63 °F 55 °F 50 °F (1955)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 24  
Since 1 July heating degree days 52 164  
Cooling Degree Days 3 2  
Month to date cooling degree days 104 26  
Year to date cooling degree days 272 106  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in 0.01 in 0.17 in (2009)
Month to date precipitation 0.07 0.05  
Year to date precipitation 20.12 13.33  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 12 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 13, 2017 Rise Set
Actual Time 6:49 AM PDT 7:19 PM PDT
Civil Twilight 6:23 AM PDT 7:45 PM PDT
Nautical Twilight 5:52 AM PDT 8:16 PM PDT
Astronomical Twilight 5:20 AM PDT 8:48 PM PDT
Moon 12:02 AM PDT (9/13) 2:36 PM PDT (9/13)
Length of Visible Light 13h 22m
Length of Day
12h 29m
Last Quarter, 44% of the Moon is Illuminated
Sep 13
Last Quarter
Sep 19
New
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.9 °F 62.1 °F 90% 29.88 in 10.0 mi WNW 9.2 mph - N/A   Overcast
1:53 AM 64.0 °F 62.1 °F 93% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Overcast
2:53 AM 64.9 °F 61.0 °F 87% 29.87 in 10.0 mi WSW 6.9 mph - N/A   Overcast
3:18 AM 64.9 °F 62.1 °F 90% 29.87 in 10.0 mi West 8.1 mph - N/A   Overcast
3:42 AM 64.9 °F 61.0 °F 87% 29.87 in 10.0 mi West 8.1 mph - N/A   Overcast
3:53 AM 64.9 °F 61.0 °F 87% 29.87 in 10.0 mi West 11.5 mph - N/A   Overcast
4:04 AM 64.9 °F 61.0 °F 87% 29.87 in 10.0 mi West 11.5 mph - N/A   Overcast
4:53 AM 64.9 °F 62.1 °F 90% 29.87 in 10.0 mi West 9.2 mph - N/A   Overcast
5:53 AM 64.0 °F 62.1 °F 93% 29.88 in 10.0 mi West 9.2 mph - N/A   Overcast
6:42 AM 64.0 °F 62.1 °F 93% 29.87 in 10.0 mi West 12.7 mph - N/A   Overcast
6:53 AM 64.0 °F 62.1 °F 93% 29.87 in 10.0 mi West 11.5 mph - N/A   Overcast
7:53 AM 64.9 °F 61.0 °F 87% 29.88 in 10.0 mi West 13.8 mph - N/A   Overcast
8:53 AM 66.9 °F 61.0 °F 81% 29.89 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
9:53 AM 69.1 °F 61.0 °F 75% 29.89 in 10.0 mi SW 12.7 mph 23.0 mph N/A   Mostly Cloudy
10:53 AM 69.1 °F 61.0 °F 75% 29.89 in 10.0 mi SW 9.2 mph 20.7 mph N/A   Overcast
11:53 AM 68.0 °F 61.0 °F 78% 29.90 in 10.0 mi WSW 8.1 mph - N/A   Overcast
12:53 PM 68.0 °F 61.0 °F 78% 29.89 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
1:53 PM 72.0 °F 61.0 °F 68% 29.88 in 10.0 mi West 15.0 mph 23.0 mph N/A   Mostly Cloudy
2:32 PM 73.0 °F 61.0 °F 66% 29.86 in 10.0 mi WSW 15.0 mph - N/A   Partly Cloudy
2:53 PM 71.1 °F 61.0 °F 70% 29.86 in 10.0 mi WSW 13.8 mph - N/A   Partly Cloudy
3:53 PM 71.1 °F 61.0 °F 70% 29.84 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
4:53 PM 69.1 °F 62.1 °F 78% 29.83 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
5:53 PM 69.1 °F 62.1 °F 78% 29.83 in 10.0 mi West 18.4 mph - N/A   Mostly Cloudy
6:45 PM 66.0 °F 61.0 °F 84% 29.83 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
6:53 PM 66.0 °F 61.0 °F 84% 29.83 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
7:53 PM 64.9 °F 60.1 °F 84% 29.83 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
8:20 PM 64.9 °F 60.1 °F 84% 29.84 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
8:53 PM 64.9 °F 60.1 °F 84% 29.84 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
9:53 PM 64.9 °F 60.1 °F 84% 29.85 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
10:11 PM 64.9 °F 60.1 °F 84% 29.85 in 10.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
10:53 PM 64.0 °F 61.0 °F 90% 29.85 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
11:05 PM 64.0 °F 61.0 °F 90% 29.84 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
11:53 PM 64.0 °F 61.0 °F 90% 29.85 in 10.0 mi West 15.0 mph - N/A   Overcast