Santa Rosa, CA

10:12 AM PDT on August 22, 2017 (GMT -0700)
Sonoma County

Weather History for KSTS - May, 2012

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 78 °F 59 °F
Mean Temperature 69 °F 62 °F 53 °F
Min Temperature 54 °F 46 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 12 3 0 101
Cooling Degree Days (base 65) 4 1 0 19
Growing Degree Days (base 50) 18 12 2 371
Dew Point  
Dew Point 56 °F 46 °F 30 °F
Precipitation  
Precipitation 0.13 in 0.00 in 0.00 in 0.13 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 36 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.95 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 03, 2012 Rise Set
Actual Time 6:11 AM PDT 8:05 PM PDT
Civil Twilight 5:42 AM PDT 8:34 PM PDT
Nautical Twilight 5:07 AM PDT 9:09 PM PDT
Astronomical Twilight 4:29 AM PDT 9:47 PM PDT
Moon 5:37 PM PDT (5/3) 4:16 AM PDT (5/3)
Length of Visible Light 14h 52m
Length of Day
13h 54m
Waxing Gibbous, 92% of the Moon is Illuminated
May 3
Waxing Gibbous
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 75 59 43 49 43 36 93 59 25 29.90 29.86 29.80 10 10 10 18 4 24 0.00 Fog
2 69 55 40 45 41 36 92 66 39 29.93 29.89 29.86 10 10 10 17 5 22 0.00 Fog
3 59 53 47 56 51 42 100 86 71 30.08 30.01 29.93 10 7 1 13 6 20 0.13 Rain
4 70 59 48 52 45 40 93 64 35 30.19 30.11 30.06 10 10 10 17 10 23 0.00  
5 80 64 47 43 40 34 76 48 19 30.22 30.13 30.02 10 10 6 17 9 22 0.00  
6 85 68 51 52 42 33 77 47 17 30.04 30.00 29.95 10 10 10 16 5 20 0.00  
7 89 67 45 51 43 30 93 53 13 29.99 29.96 29.90 10 10 9 16 5 21 0.00  
8 90 68 45 53 47 41 93 56 19 29.95 29.90 29.86 10 9 6 13 3 16 0.00  
9 82 64 45 55 49 43 93 65 37 29.93 29.88 29.83 10 9 2 14 4 16 0.00  
10 84 64 43 51 44 37 92 56 20 29.90 29.85 29.80 10 9 7 14 4 17 0.00  
11 88 67 45 48 45 36 93 55 17 29.95 29.89 29.85 10 9 7 13 4 17 0.00  
12 80 63 45 53 47 44 93 63 32 30.04 29.99 29.95 10 10 9 15 5 20 0.00  
13 66 57 48 50 47 46 93 77 60 30.07 30.04 30.01 10 9 3 16 5 21 0.00  
14 71 59 47 50 48 45 93 69 45 30.07 30.04 30.00 10 10 8 15 5 20 0.00  
15 72 60 48 53 49 46 100 75 49 30.05 30.00 29.95 10 6 0 16 6 21 0.00 Fog
16 72 61 50 55 50 47 93 73 53 30.03 29.96 29.89 10 8 3 15 5 18 0.00  
17 82 66 50 53 47 42 93 61 28 29.92 29.84 29.76 10 9 3 21 6 29 0.00  
18 82 63 44 47 44 41 86 56 25 29.95 29.90 29.86 10 10 9 17 3 21 0.00  
19 82 62 42 50 45 40 100 63 26 29.96 29.92 29.88 10 10 5 13 3 17 0.00  
20 85 66 47 54 48 42 83 56 29 29.96 29.92 29.87 10 10 10 16 5 18 0.00  
21 76 63 49 55 50 46 100 72 43 30.06 30.00 29.96 10 8 1 18 6 23 0.00 Fog
22 81 67 52 54 50 45 100 65 30 30.11 30.06 29.99 10 7 0 22 9 29 0.00 Fog
23 77 66 54 48 43 38 72 51 29 30.02 29.95 29.88 10 10 10 25 14 33 0.00  
24 74 63 51 44 40 37 63 47 31 29.90 29.79 29.71 10 10 10 26 15 36 0.00  
25 71 60 48 46 40 35 72 51 30 29.80 29.72 29.69 10 10 10 18 9 25 0.00  
26 75 59 43 49 46 42 93 67 40 30.04 29.89 29.81 10 10 10 16 4 21 0.00  
27 73 59 45 51 46 43 93 67 40 30.11 30.07 30.04 10 10 9 15 4 20 0.00  
28 73 58 42 49 46 41 100 69 38 30.05 30.01 29.95 10 8 0 14 4 18 0.00 Fog
29 77 60 42 50 46 39 93 65 36 30.05 30.01 29.97 10 8 0 13 3 17 0.00 Fog
30 83 64 45 55 48 42 93 64 34 30.07 30.02 29.97 10 10 9 16 5 21 0.00  
31 91 69 46 56 49 43 93 61 29 30.00 29.92 29.82 10 10 8 15 4 20 0.00