Weather History for Santa Rosa, CA

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 81 °F 67 °F
Mean Temperature 74 °F 68 °F 63 °F
Min Temperature 58 °F 55 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 5
Cooling Degree Days (base 65) 9 3 0 102
Growing Degree Days (base 50) 23 17 12 532
Dew Point  
Dew Point 62 °F 54 °F 37 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 18 mph 5 mph 0 mph
Gust Wind 24 mph 19 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.07 in 29.91 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 18, 2014 Rise Set
Actual Time 6:28 AM PDT 8:01 PM PDT
Civil Twilight 6:00 AM PDT 8:29 PM PDT
Nautical Twilight 5:26 AM PDT 9:02 PM PDT
Astronomical Twilight 4:50 AM PDT 9:38 PM PDT
Moon 12:40 AM PDT (8/18) 3:08 PM PDT (8/18)
Length of Visible Light 14h 28m
Length of Day
13h 32m
Last Quarter, 37% of the Moon is Illuminated
Aug 18
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Normal Month Total: 0.08
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
87 | 51 0.00
Average:
83 | 52 0.00
Partly Cloudy
Actual:
79 | 54 0.00
Average:
83 | 52 0.00
Partly Cloudy
Actual:
75 | 55 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
74 | 55 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
69 | 57 T
Average:
83 | 51 0.00
Partly Cloudy
Actual:
87 | 58 T
Average:
83 | 51 0.01
Partly Cloudy
Actual:
82 | 55 0.00
Average:
83 | 51 0.00
Fog
Actual:
89 | 50 0.00
Average:
83 | 51 0.00
Scattered Clouds
Actual:
78 | 50 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
78 | 54 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
83 | 54 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
73 | 56 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
79 | 54 0.00
Average:
83 | 51 0.00
Fog
Actual:
80 | 53 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
83 | 55 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
85 | 54 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
82 | 54 0.00
Average:
83 | 51 0.00
Partly Cloudy
Actual:
76 | 55 0.00
Average:
83 | 51 0.00
Mostly Cloudy
Actual:
75 | 56 0.00
Average:
84 | 51 0.00
Rain
Actual:
67 | 58 T
Average:
84 | 51 0.01
Partly Cloudy
Actual:
83 | 57 0.00
Average:
84 | 51 0.00
Partly Cloudy
Actual:
80 | 56 0.00
Average:
84 | 51 0.01
Partly Cloudy
Actual:
79 | 58 0.00
Average:
84 | 51 0.00
Partly Cloudy
Actual:
78 | 56 0.00
Average:
84 | 51 0.01
Partly Cloudy
Actual:
74 | 56 T
Average:
84 | 51 0.00
Partly Cloudy
Actual:
82 | 57 0.00
Average:
84 | 51 0.01
Partly Cloudy
Actual:
87 | 54 0.00
Average:
84 | 51 0.00
Partly Cloudy
Actual:
89 | 56 0.00
Average:
84 | 51 0.01
Partly Cloudy
Actual:
84 | 57 0.00
Average:
84 | 51 0.01
Fog
Actual:
96 | 51 0.00
Average:
84 | 51 0.00
Clear
Actual:
92 | 53 0.00
Average:
84 | 51 0.01
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 69 51 58 53 50 100 69 37 29.90 29.87 29.82 10 7 0 16 6 20 0.00 Fog
2 79 67 54 56 54 53 93 70 47 29.95 29.90 29.85 10 7 1 13 5 - 0.00  
3 75 65 55 56 54 53 93 73 53 29.96 29.92 29.88 10 8 4 15 5 17 0.00  
4 74 65 55 57 55 53 93 75 57 29.98 29.95 29.92 10 10 9 12 4 14 0.00  
5 69 63 57 60 56 55 93 80 66 30.07 30.01 29.97 10 10 10 10 2 12 T  
6 87 73 58 62 58 55 93 67 40 30.00 29.96 29.89 10 9 6 16 5 21 T  
7 82 69 55 57 55 53 100 70 40 29.97 29.91 29.83 10 7 3 15 5 18 0.00  
8 89 70 50 56 52 48 100 66 32 29.91 29.86 29.79 10 5 0 13 4 16 0.00 Fog
9 78 64 50 53 51 49 89 66 43 29.92 29.88 29.84 9 6 5 15 7 20 0.00  
10 78 66 54 55 54 52 93 72 50 30.00 29.94 29.89 10 10 8 13 6 20 0.00  
11 83 69 54 55 54 52 93 65 37 29.96 29.92 29.86 10 9 3 14 5 18 0.00  
12 73 65 56 57 55 53 93 75 57 29.98 29.93 29.89 10 8 3 12 4 15 0.00  
13 79 67 54 56 54 52 93 68 43 30.00 29.93 29.90 10 9 3 14 5 18 0.00  
14 80 67 53 56 54 53 100 71 42 29.96 29.92 29.87 10 5 0 14 5 16 0.00 Fog
15 83 69 55 56 54 53 93 65 37 30.01 29.95 29.90 10 9 3 14 6 17 0.00  
16 85 70 54 54 53 47 93 61 28 30.04 29.98 29.93 10 9 4 15 5 18 0.00  
17 82 68 54 55 54 53 100 70 39 30.02 29.97 29.88 10 7 2 14 5 17 0.00  
18 76 66 55 56 55 53 100 75 50 29.90 29.83 29.76 10 8 2 14 6 18 0.00  
19 75 66 56 57 56 54 93 75 57 29.87 29.82 29.78 10 9 3 15 5 18 0.00  
20 67 63 58 58 56 55 93 81 68 29.94 29.88 29.83 10 8 3 10 4 14 T Rain
21 83 70 57 59 56 55 93 68 43 29.97 29.90 29.86 10 9 3 13 5 16 0.00  
22 80 68 56 57 56 55 100 74 48 29.94 29.89 29.82 10 8 2 17 6 21 0.00  
23 79 69 58 57 55 55 93 71 48 29.95 29.88 29.83 10 10 4 13 4 17 0.00  
24 78 67 56 55 54 52 93 70 46 29.91 29.85 29.78 10 10 10 15 5 18 0.00  
25 74 65 56 56 55 54 93 73 53 29.94 29.87 29.83 10 8 4 14 4 18 T  
26 82 70 57 56 55 54 87 65 42 30.02 29.95 29.89 10 10 10 14 4 17 0.00  
27 87 71 54 57 55 52 93 63 32 30.07 30.00 29.95 10 9 2 15 5 17 0.00  
28 89 73 56 58 56 55 100 68 35 30.07 30.00 29.90 10 8 2 16 5 20 0.00  
29 84 71 57 59 56 55 93 70 46 29.95 29.89 29.83 10 9 4 14 4 17 0.00  
30 96 74 51 56 51 37 100 57 13 29.88 29.83 29.77 10 10 7 18 5 24 0.00 Fog
31 92 73 53 55 52 49 93 58 23 29.89 29.83 29.77 10 10 9 14 4 18 0.00