Weather History for San Jose, CA

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Monday, October 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F 63 °F  
Max Temperature 63 °F 75 °F 90 °F (1901)
Min Temperature 50 °F 52 °F 35 °F (1893)
Degree Days  
Heating Degree Days 8 3  
Month to date heating degree days 78 36  
Since 1 July heating degree days 102 49  
Cooling Degree Days 0 1  
Month to date cooling degree days 43 40  
Year to date cooling degree days 487 723  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 66    
Maximum Humidity 90    
Minimum Humidity 42    
Precipitation  
Precipitation 0.11 in 0.03 in 0.12 in (1973)
Month to date precipitation 0.24 0.48  
Year to date precipitation 5.79 10.60  
Since 1 July precipitation 0.25 0.71  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 10 mph (SE)    
Max Wind Speed 25 mph    
Max Gust Speed 33 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 22, 2012 Rise Set
Actual Time 7:22 AM PDT 6:20 PM PDT
Civil Twilight 6:56 AM PDT 6:47 PM PDT
Nautical Twilight 6:25 AM PDT 7:17 PM PDT
Astronomical Twilight 5:55 AM PDT 7:47 PM PDT
Moon 2:24 PM PDT (10/22) 12:24 AM PDT (10/22)
Length of Visible Light 11h 50m
Length of Day
10h 57m
First Quarter, 57% of the Moon is Illuminated
Oct 22
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First 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 52.0 °F 48.0 °F 86% 29.85 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
1:53 AM 51.1 °F 50.0 °F 96% 29.87 in 10.0 mi ESE 5.8 mph - 0.00 in   Overcast
2:53 AM 51.1 °F 48.0 °F 89% 29.84 in 10.0 mi East 11.5 mph - 0.00 in   Overcast
3:53 AM 51.1 °F 48.0 °F 89% 29.81 in 10.0 mi SSE 9.2 mph - 0.00 in   Overcast
4:53 AM 51.8 °F 48.2 °F 88% 29.78 in 10.0 mi SE 11.5 mph - N/A   Overcast
5:53 AM 52.0 °F 48.0 °F 86% 29.77 in 10.0 mi SE 13.8 mph 18.4 mph 0.00 in Rain Light Rain
7:53 AM 50.0 °F 50.0 °F 100% 29.78 in 4.0 mi ESE 18.4 mph 23.0 mph 0.05 in Rain Light Rain
8:53 AM 55.0 °F 52.9 °F 92% 29.80 in 10.0 mi ESE 19.6 mph 24.2 mph 0.00 in Rain Light Rain
9:29 AM 55.4 °F 53.6 °F 94% 29.82 in 4.0 mi SSE 16.1 mph - 0.03 in Rain Light Rain
9:53 AM 56.5 °F 52.9 °F 88% 29.84 in 8.0 mi ESE 12.7 mph - 0.03 in Rain Light Rain
10:53 AM 60.1 °F 54.9 °F 83% 29.85 in 10.0 mi ESE 16.1 mph - 0.00 in   Mostly Cloudy
11:53 AM 56.8 °F 53.8 °F 89% 29.88 in 10.0 mi ESE 3.5 mph - 0.03 in   Mostly Cloudy
12:00 PM 57.2 °F 53.6 °F 88% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:30 PM 59.0 °F 53.6 °F 82% 29.88 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
12:53 PM 57.0 °F 54.0 °F 89% 29.88 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
1:53 PM 57.9 °F 51.1 °F 78% 29.88 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
2:53 PM 57.9 °F 46.0 °F 65% 29.88 in 10.0 mi NW 5.8 mph - N/A   Overcast
3:53 PM 61.0 °F 42.1 °F 50% 29.88 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
4:53 PM 60.1 °F 37.9 °F 44% 29.90 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
6:53 PM 55.9 °F 44.1 °F 64% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 PM 55.0 °F 44.1 °F 67% 29.93 in 10.0 mi South 9.2 mph - N/A   Overcast
8:53 PM 54.0 °F 45.0 °F 72% 29.94 in 10.0 mi SSE 5.8 mph - N/A   Overcast
9:53 PM 55.0 °F 44.1 °F 67% 29.94 in 10.0 mi SE 6.9 mph - N/A   Overcast
10:53 PM 54.0 °F 46.0 °F 75% 29.95 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
11:53 PM 54.0 °F 48.0 °F 80% 29.95 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy