Weather History for Santa Rosa, CA

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Week of September 29, 2013 through October 5, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 79 °F 71 °F
Mean Temperature 68 °F 64 °F 61 °F
Min Temperature 53 °F 48 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 4 2 0 12
Cooling Degree Days (base 65) 3 1 0 4
Growing Degree Days (base 50) 18 14 10 98
Dew Point  
Dew Point 64 °F 40 °F 15 °F
Precipitation  
Precipitation 0.07 in 0.01 in 0.00 in 0.08 in
Snowdepth - - - -
Wind  
Wind 31 mph 8 mph 0 mph
Gust Wind 39 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 30.01 in 29.89 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 01, 2013 Rise Set
Actual Time 7:07 AM PDT 6:53 PM PDT
Civil Twilight 6:40 AM PDT 7:19 PM PDT
Nautical Twilight 6:10 AM PDT 7:50 PM PDT
Astronomical Twilight 5:39 AM PDT 8:21 PM PDT
Moon 3:49 AM PDT (10/1) 4:58 PM PDT (10/1)
Length of Visible Light 12h 38m
Length of Day
11h 46m
Waning Crescent, 11% of the Moon is Illuminated
Oct 1
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
29 71 62 52 63 58 51 93 82 70 30.08 30.05 30.02 10 8 2 12 5 16 0.01 Rain
30 73 63 52 64 60 47 93 83 72 30.04 30.01 29.95 10 8 3 13 4 16 0.07 Rain
2013 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  
1 80 61 42 49 44 41 100 64 27 29.99 29.95 29.89 10 9 1 15 5 18 0.00 Fog
2 81 64 47 48 41 28 93 54 15 29.99 29.94 29.90 10 10 10 23 8 30 0.00  
3 79 66 53 38 28 15 51 30 9 30.06 30.00 29.95 10 10 9 31 16 39 0.00  
4 85 68 51 32 21 16 45 27 8 30.07 30.02 29.99 10 10 10 30 12 39 0.00  
5 87 63 39 35 30 23 73 42 10 30.17 30.11 30.07 10 10 10 10 3 13 0.00