Weather History for Santa Rosa, CA

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Week of July 22, 2012 through July 28, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 80 °F 72 °F
Mean Temperature 71 °F 66 °F 62 °F
Min Temperature 54 °F 52 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 3 1 0 4
Cooling Degree Days (base 65) 6 2 0 13
Growing Degree Days (base 50) 20 16 12 109
Dew Point  
Dew Point 56 °F 51 °F 48 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 15 mph 5 mph 0 mph
Gust Wind 20 mph 17 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.04 in 29.93 in 29.78 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jul. 26, 2012 Rise Set
Actual Time 6:08 AM PDT 8:26 PM PDT
Civil Twilight 5:38 AM PDT 8:56 PM PDT
Nautical Twilight 5:01 AM PDT 9:33 PM PDT
Astronomical Twilight 4:21 AM PDT 10:13 PM PDT
Moon 2:21 PM PDT (7/26) 12:03 AM PDT (7/26)
Length of Visible Light 15h 17m
Length of Day
14h 18m
First Quarter, 55% of the Moon is Illuminated
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
22 91 71 50 56 52 48 89 59 29 29.88 29.84 29.78 10 9 6 13 5 17 0.00  
23 81 67 52 54 51 49 93 66 39 29.92 29.88 29.85 10 9 6 14 4 17 0.00  
24 76 65 53 53 51 50 89 66 43 29.98 29.93 29.90 10 10 7 14 6 20 0.00  
25 75 65 54 53 51 50 86 66 46 29.99 29.95 29.91 10 10 10 7 6 9 0.00  
26 72 62 52 52 50 48 96 75 53 30.00 29.95 29.91 10 10 5 15 6 18 0.00 Rain
27 77 64 51 55 51 48 96 70 43 30.01 29.97 29.93 10 10 5 14 5 16 0.00  
28 87 70 52 55 52 50 100 65 30 30.04 29.99 29.91 10 6 0 13 4 15 0.00 Fog