Weather History for KOAK - February, 2015

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Saturday, February 7, 2015

  Actual Average Record
Temperature  
Mean Temperature 59 °F 51 °F  
Max Temperature 64 °F 59 °F 69 °F (1963)
Min Temperature 54 °F 43 °F 37 °F (2004)
Degree Days  
Heating Degree Days 6 14  
Month to date heating degree days 60 98  
Since 1 July heating degree days 1122 1757  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 89    
Maximum Humidity 93    
Minimum Humidity 84    
Precipitation  
Precipitation 0.03 in 0.13 in 0.96 in (1978)
Month to date precipitation 0.94 0.82  
Year to date precipitation 0.94 4.81  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 28 mph    
Max Gust Speed 35 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Feb. 07, 2015 Rise Set
Actual Time 7:07 AM PST 5:39 PM PST
Civil Twilight 6:40 AM PST 6:06 PM PST
Nautical Twilight 6:09 AM PST 6:37 PM PST
Astronomical Twilight 5:38 AM PST 7:08 PM PST
Moon 9:23 PM PST (2/7) 8:50 AM PST (2/7)
Length of Visible Light 11h 26m
Length of Day
10h 31m
Waning Gibbous, 87% of the Moon is Illuminated
Feb 7
Waning Gibbous
Feb 11
Last Quarter
Feb 18
New
Feb 25
First Quarter
Mar 5
Full

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 62.1 °F 57.9 °F 86% 29.93 in 10.0 mi SSW 23.0 mph 32.2 mph 0.00 in   Mostly Cloudy
1:53 AM 62.1 °F 57.9 °F 86% 29.96 in 10.0 mi SSW 19.6 mph - N/A   Overcast
2:53 AM 62.1 °F 57.0 °F 84% 29.98 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
3:53 AM 61.0 °F 55.9 °F 83% 29.99 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
4:21 AM 60.8 °F 57.2 °F 88% 29.98 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:53 AM 59.0 °F 55.9 °F 90% 30.00 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
5:53 AM 59.0 °F 55.0 °F 87% 29.99 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
6:53 AM 55.9 °F 53.1 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 57.9 °F 55.0 °F 90% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 60.1 °F 57.0 °F 90% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 61.0 °F 55.9 °F 83% 30.02 in 7.0 mi East 4.6 mph - 0.01 in Rain Light Rain
10:53 AM 62.1 °F 57.0 °F 84% 30.06 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain
11:53 AM 63.0 °F 57.9 °F 84% 30.04 in 10.0 mi SE 8.1 mph - 0.00 in   Mostly Cloudy
12:53 PM 62.1 °F 60.1 °F 93% 30.02 in 4.0 mi SE 3.5 mph - 0.01 in Rain Light Rain
1:53 PM 61.0 °F 59.0 °F 93% 30.01 in 7.0 mi Calm Calm - 0.00 in Rain Light Rain
2:53 PM 64.0 °F 61.0 °F 90% 30.02 in 10.0 mi SW 10.4 mph - 0.01 in   Mostly Cloudy
3:53 PM 62.1 °F 59.0 °F 90% 30.03 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
4:53 PM 62.1 °F 57.9 °F 86% 30.04 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
5:53 PM 61.0 °F 57.9 °F 90% 30.04 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
6:53 PM 60.1 °F 57.0 °F 90% 30.06 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
7:53 PM 57.9 °F 55.9 °F 93% 30.07 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
8:53 PM 57.9 °F 55.0 °F 90% 30.08 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
9:53 PM 57.9 °F 55.0 °F 90% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 55.9 °F 54.0 °F 93% 30.08 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
11:53 PM 54.0 °F 52.0 °F 93% 30.04 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds