Weather History for Santa Rosa, CA

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Week of October 9, 2011 through October 15, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 79 °F 69 °F
Mean Temperature 71 °F 66 °F 62 °F
Min Temperature 56 °F 53 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 3 1 0 7
Cooling Degree Days (base 65) 6 2 0 16
Growing Degree Days (base 50) 20 15 12 108
Dew Point  
Dew Point 64 °F 55 °F 44 °F
Precipitation  
Precipitation 0.08 in 0.01 in 0.00 in 0.09 in
Snowdepth - - - -
Wind  
Wind 14 mph 2 mph 0 mph
Gust Wind 18 mph 18 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.93 in 29.76 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 09, 2011 Rise Set
Actual Time 7:14 AM PDT 6:42 PM PDT
Civil Twilight 6:47 AM PDT 7:08 PM PDT
Nautical Twilight 6:17 AM PDT 7:39 PM PDT
Astronomical Twilight 5:46 AM PDT 8:09 PM PDT
Moon 5:20 PM PDT (10/9) 5:05 AM PDT (10/9)
Length of Visible Light 12h 20m
Length of Day
11h 27m
Waxing Gibbous, 95% of the Moon is Illuminated
Oct 9
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 77 63 48 57 51 46 100 73 46 30.05 29.99 29.90 10 4 0 10 2 13 0.01 Fog
10 69 63 56 64 60 53 100 89 78 29.95 29.92 29.89 10 8 2 10 4 12 0.08 Rain
11 78 67 55 61 60 55 100 77 54 30.07 30.02 29.97 10 6 0 10 2 12 0.00 Fog
12 83 67 50 59 54 46 100 64 28 30.09 30.03 29.94 10 8 2 8 2 10 0.00  
13 88 71 53 56 52 44 100 62 23 29.97 29.88 29.80 10 10 8 6 1 10 0.00  
14 88 71 53 58 55 52 93 62 31 29.83 29.80 29.76 10 10 10 8 2 12 0.00  
15 70 62 54 57 55 52 93 78 63 29.96 29.89 29.80 10 10 10 14 4 18 0.00 Fog