Oakland, CA

7:55 AM PDT on September 24, 2017 (GMT -0700)
Metro Oakland International

Weather History for KOAK - September, 2014

Change the Weather History Date:

Saturday, September 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 67 °F 64 °F  
Max Temperature 71 °F 74 °F 95 °F (1949)
Min Temperature 63 °F 54 °F 47 °F (2004)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 1 38  
Since 1 July heating degree days 26 178  
Cooling Degree Days 2 1  
Month to date cooling degree days 50 37  
Year to date cooling degree days 246 117  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 79    
Maximum Humidity 90    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in 0.01 in 0.35 in (1973)
Month to date precipitation T 0.10  
Year to date precipitation 7.99 13.38  
Since 1 July precipitation 0.01  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 20 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, 2014 Rise Set
Actual Time 6:55 AM PDT 7:08 PM PDT
Civil Twilight 6:28 AM PDT 7:34 PM PDT
Nautical Twilight 5:58 AM PDT 8:05 PM PDT
Astronomical Twilight 5:26 AM PDT 8:36 PM PDT
Moon 3:42 AM PDT (9/20) 5:12 PM PDT (9/20)
Length of Visible Light 13h 06m
Length of Day
12h 13m
Waning Crescent, 11% of the Moon is Illuminated
Sep 20
Waning Crescent
Sep 23
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
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 63.0 °F 59.0 °F 87% 29.89 in 10.0 mi NW 8.1 mph - N/A   Overcast
1:53 AM 64.0 °F 60.1 °F 87% 29.90 in 10.0 mi WNW 8.1 mph - N/A   Overcast
2:53 AM 64.0 °F 59.0 °F 84% 29.89 in 10.0 mi WNW 5.8 mph - N/A   Overcast
3:53 AM 63.0 °F 59.0 °F 87% 29.89 in 10.0 mi WNW 4.6 mph - N/A   Overcast
4:53 AM 64.0 °F 59.0 °F 84% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 63.0 °F 59.0 °F 87% 29.89 in 10.0 mi Variable 5.8 mph - N/A   Overcast
6:30 AM 62.6 °F 59.0 °F 88% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 63.0 °F 57.9 °F 84% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
7:34 AM 62.6 °F 57.2 °F 82% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 63.0 °F 57.9 °F 84% 29.93 in 10.0 mi NW 3.5 mph - N/A   Overcast
8:53 AM 63.0 °F 57.9 °F 84% 29.94 in 10.0 mi North 3.5 mph - N/A   Overcast
9:53 AM 64.0 °F 59.0 °F 84% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 66.9 °F 60.1 °F 79% 29.95 in 10.0 mi West 3.5 mph - N/A   Overcast
11:53 AM 68.0 °F 60.1 °F 76% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
12:39 PM 69.8 °F 59.0 °F 68% 29.95 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
12:53 PM 69.1 °F 59.0 °F 70% 29.94 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
1:53 PM 70.0 °F 59.0 °F 68% 29.93 in 10.0 mi NW 13.8 mph - N/A   Partly Cloudy
2:53 PM 70.0 °F 60.1 °F 71% 29.91 in 10.0 mi WNW 18.4 mph - N/A   Partly Cloudy
3:53 PM 70.0 °F 59.0 °F 68% 29.90 in 10.0 mi WNW 18.4 mph - N/A   Mostly Cloudy
4:53 PM 70.0 °F 59.0 °F 68% 29.90 in 10.0 mi West 17.3 mph - N/A   Mostly Cloudy
5:53 PM 68.0 °F 57.9 °F 70% 29.91 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
6:53 PM 64.9 °F 57.9 °F 78% 29.91 in 10.0 mi WNW 15.0 mph - N/A   Scattered Clouds
7:53 PM 64.0 °F 57.9 °F 80% 29.93 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
8:20 PM 64.4 °F 57.2 °F 77% 29.95 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
8:53 PM 64.0 °F 57.9 °F 80% 29.94 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
9:53 PM 64.0 °F 57.9 °F 80% 29.94 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
10:45 PM 64.4 °F 57.2 °F 77% 29.93 in 10.0 mi West 16.1 mph - N/A   Scattered Clouds
10:53 PM 64.0 °F 57.9 °F 80% 29.95 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
11:19 PM 64.4 °F 57.2 °F 77% 29.95 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
11:53 PM 64.0 °F 57.0 °F 78% 29.95 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy