Oakland, CA

6:34 AM PDT on August 30, 2016 (GMT -0700)
Metro Oakland International

Weather History for KOAK - January, 2015

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Sunday, January 18, 2015

  Actual Average Record
Temperature  
Mean Temperature 57 °F 49 °F  
Max Temperature 65 °F 57 °F 67 °F (2014)
Min Temperature 49 °F 42 °F 30 °F (2012)
Degree Days  
Heating Degree Days 8 16  
Month to date heating degree days 274 293  
Since 1 July heating degree days 913 1465  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in 0.08 in 1.18 in (1951)
Month to date precipitation T 2.97  
Year to date precipitation T 2.97  
Since 1 July precipitation 11.67  
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 14 mph    
Visibility 5 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jan. 18, 2015 Rise Set
Actual Time 7:21 AM PST 5:17 PM PST
Civil Twilight 6:53 AM PST 5:45 PM PST
Nautical Twilight 6:21 AM PST 6:17 PM PST
Astronomical Twilight 5:49 AM PST 6:49 PM PST
Moon 5:23 AM PST (1/18) 3:46 PM PST (1/18)
Length of Visible Light 10h 52m
Length of Day
9h 55m
Waning Crescent, 4% of the Moon is Illuminated
Jan 18
Waning Crescent
Jan 20
New
Jan 26
First Quarter
Feb 3
Full
Feb 11
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 53.1 °F 50.0 °F 89% 30.27 in 5.0 mi SE 4.6 mph - N/A   Mostly Cloudy
1:53 AM 52.0 °F 50.0 °F 93% 30.27 in 5.0 mi SE 3.5 mph - N/A   Overcast
2:12 AM 51.8 °F 50.0 °F 94% 30.27 in 5.0 mi Calm Calm - N/A   Overcast
2:53 AM 53.1 °F 50.0 °F 89% 30.27 in 5.0 mi Calm Calm - N/A   Overcast
3:53 AM 53.1 °F 50.0 °F 89% 30.26 in 4.0 mi SE 4.6 mph - N/A   Mostly Cloudy
4:53 AM 52.0 °F 48.9 °F 89% 30.26 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
5:28 AM 50.0 °F 48.2 °F 94% 30.27 in 3.0 mi NW 3.5 mph - N/A   Scattered Clouds
5:53 AM 51.1 °F 48.9 °F 92% 30.28 in 5.0 mi WNW 3.5 mph - N/A   Scattered Clouds
6:53 AM 51.1 °F 48.9 °F 92% 30.28 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
7:41 AM 51.8 °F 51.8 °F 100% 30.30 in 2.0 mi Calm Calm - N/A   Overcast
7:53 AM 52.0 °F 51.1 °F 97% 30.29 in 2.0 mi Calm Calm - N/A   Overcast
8:04 AM 51.8 °F 50.0 °F 94% 30.30 in 1.8 mi Calm Calm - N/A   Overcast
8:44 AM 53.6 °F 51.8 °F 94% 30.31 in 1.8 mi Calm Calm - N/A   Overcast
8:47 AM 53.6 °F 51.8 °F 94% 30.31 in 0.5 mi Calm Calm - N/A Fog Fog
8:53 AM 54.0 °F 52.0 °F 93% 30.31 in 0.5 mi Calm Calm - N/A Fog Fog
9:53 AM 54.0 °F 52.0 °F 93% 30.33 in 0.5 mi Calm Calm - N/A Fog Fog
10:40 AM 53.6 °F 51.8 °F 94% 30.34 in 0.2 mi WNW 3.5 mph - N/A Fog Fog
10:53 AM 53.1 °F 52.0 °F 96% 30.34 in 0.2 mi WNW 4.6 mph - N/A Fog Fog
11:29 AM 53.6 °F 51.8 °F 94% 30.33 in 0.5 mi WNW 4.6 mph - N/A Fog Fog
11:36 AM 53.6 °F 53.6 °F 100% 30.32 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
11:53 AM 54.0 °F 52.0 °F 93% 30.31 in 0.5 mi WNW 4.6 mph - N/A Fog Fog
12:53 PM 55.9 °F 53.1 °F 90% 30.28 in 1.5 mi NW 9.2 mph - N/A   Overcast
1:30 PM 57.2 °F 53.6 °F 88% 30.27 in 8.0 mi West 10.4 mph - N/A   Scattered Clouds
1:53 PM 57.0 °F 53.1 °F 87% 30.26 in 8.0 mi WNW 12.7 mph - N/A   Scattered Clouds
2:53 PM 60.1 °F 54.0 °F 80% 30.27 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
3:53 PM 64.0 °F 55.0 °F 73% 30.26 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
4:53 PM 57.9 °F 53.1 °F 84% 30.26 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
5:53 PM 57.9 °F 54.0 °F 87% 30.26 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
6:53 PM 57.0 °F 54.0 °F 89% 30.27 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
7:53 PM 55.9 °F 53.1 °F 90% 30.26 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
8:53 PM 55.9 °F 54.0 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 53.1 °F 51.1 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM 55.0 °F 53.1 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 55.0 °F 53.1 °F 93% 30.29 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy