Weather History for Santa Rosa, CA

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Week of October 7, 2012 through October 13, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 71 °F 58 °F
Mean Temperature 62 °F 59 °F 55 °F
Min Temperature 51 °F 45 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 10 6 3 45
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 9 4 60
Dew Point  
Dew Point 56 °F 48 °F 39 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 15 mph 3 mph 0 mph
Gust Wind 18 mph 16 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 30.01 in 29.82 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Oct. 08, 2012 Rise Set
Actual Time 7:14 AM PDT 6:42 PM PDT
Civil Twilight 6:47 AM PDT 7:08 PM PDT
Nautical Twilight 6:16 AM PDT 7:39 PM PDT
Astronomical Twilight 5:46 AM PDT 8:10 PM PDT
Moon 12:03 AM PDT (10/8) 2:31 PM PDT (10/8)
Length of Visible Light 12h 21m
Length of Day
11h 28m
Last Quarter, 45% of the Moon is Illuminated
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Daily Weather History & Observations

2012 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  
7 77 62 47 52 49 46 96 67 38 30.01 29.96 29.90 10 7 1 13 3 18 0.00  
8 72 57 41 50 46 39 100 72 44 30.02 29.99 29.96 10 8 0 15 4 18 0.00 Fog
9 73 59 45 50 47 44 100 71 41 30.03 29.99 29.91 10 6 0 12 2 15 0.00 Fog
10 78 61 43 50 47 41 100 66 31 29.96 29.92 29.82 10 7 0 15 4 17 0.01 Fog
11 58 55 51 50 49 48 96 84 72 29.93 29.89 29.84 10 10 6 10 4 13 T  
12 64 55 45 50 48 45 93 75 56 30.21 30.07 29.93 10 10 10 9 3 12 0.00  
13 78 61 44 56 49 43 100 71 42 30.29 30.22 30.13 10 10 10 12 3 15 0.00