Weather History for Novato, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 56 °F 44 °F
Mean Temperature 60 °F 47 °F 37 °F
Min Temperature 57 °F 39 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 28 18 6 550
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 1 0 36
Dew Point  
Dew Point 63 °F 44 °F 27 °F
Precipitation  
Precipitation 1.00 in 0.09 in 0.00 in 2.89 in
Snowdepth - - - -
Wind  
Wind 34 mph 5 mph 0 mph
Gust Wind 47 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.06 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:25 AM PST 4:58 PM PST
Civil Twilight 6:56 AM PST 5:27 PM PST
Nautical Twilight 6:23 AM PST 6:01 PM PST
Astronomical Twilight 5:51 AM PST 6:33 PM PST
Moon 5:39 PM PST 7:24 AM PST
Length of Visible Light 10h 31m
Length of Day
9h 32m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
62 | 57 0.03
Average:
- | - -
Rain
Actual:
62 | 44 1.00
Average:
- | - -
Fog
Actual:
59 | 39 0.00
Average:
- | - -
Rain
Actual:
59 | 50 0.00
Average:
- | - -
Rain
Actual:
59 | 55 0.03
Average:
- | - -
Partly Cloudy
Actual:
60 | 44 0.00
Average:
- | - -
Fog
Actual:
60 | 37 0.00
Average:
- | - -
Fog
Actual:
57 | 33 0.00
Average:
- | - -
Clear
Actual:
68 | 39 0.00
Average:
- | - -
Fog
Actual:
62 | 41 0.02
Average:
- | - -
Rain
Actual:
53 | 35 0.01
Average:
- | - -
Rain
Actual:
55 | 37 0.00
Average:
- | - -
Fog
Actual:
53 | 32 0.00
Average:
- | - -
Rain
Actual:
51 | 32 0.00
Average:
- | - -
Rain
Actual:
44 | 30 0.00
Average:
- | - -
Rain
Actual:
53 | 42 0.00
Average:
- | - -
Rain
Actual:
57 | 44 0.02
Average:
- | - -
Clear
Actual:
51 | 37 0.00
Average:
- | - -
Clear
Actual:
50 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
57 | 32 0.00
Average:
- | - -
Rain
Actual:
55 | 48 0.19
Average:
- | - -
Rain
Actual:
57 | 46 0.45
Average:
- | - -
Rain
Actual:
57 | 44 0.62
Average:
- | - -
Clear
Actual:
55 | 35 0.00
Average:
- | - -
Rain
Actual:
50 | 39 0.46
Average:
- | - -
Rain
Actual:
53 | 44 0.06
Average:
- | - -
Clear
Actual:
55 | 39 0.00
Average:
- | - -
Rain
Actual:
46 | 33 0.00
Average:
- | - -
Rain
Actual:
55 | 37 0.00
Average:
- | - -
Fog
Actual:
55 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
51 | 28 0.00
Average:
- | - -
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 62 60 57 63 58 57 100 98 88 30.03 29.96 29.87 10 6 1 16 8 30 0.03 Rain
2 62 53 44 63 52 41 100 90 51 30.12 29.92 29.71 10 8 2 30 14 47 1.00 Rain
3 59 49 39 54 47 39 100 93 63 30.22 30.17 30.11 10 8 0 6 1 - 0.00 Fog
4 59 54 50 57 53 50 100 95 77 30.24 30.19 30.15 10 9 2 12 3 17 0.00 Rain
5 59 57 55 59 58 55 100 100 100 30.18 30.14 30.11 10 4 0 14 5 - 0.03 Fog , Rain
6 60 52 44 55 51 45 100 94 68 30.15 30.12 30.08 10 10 3 9 2 - 0.00  
7 60 48 37 54 44 37 100 93 59 30.17 30.12 30.08 10 7 0 7 2 - 0.00 Fog
8 57 45 33 54 43 34 100 97 72 30.15 30.09 30.05 10 6 0 5 0 - 0.00 Fog
9 68 54 39 52 45 39 100 87 46 30.20 30.15 30.10 10 9 2 10 2 - 0.00  
10 62 52 41 54 47 41 100 89 63 30.25 30.18 30.12 10 10 0 9 5 - 0.02 Fog
11 53 44 35 54 46 36 100 99 88 30.11 29.98 29.86 10 5 0 13 1 - 0.01 Fog , Rain
12 55 46 37 50 43 37 100 84 58 29.92 29.87 29.83 10 10 10 15 8 21 0.00 Rain
13 53 42 32 43 37 32 100 91 51 29.96 29.91 29.86 10 9 0 10 1 - 0.00 Fog
14 51 42 32 46 39 32 100 95 66 30.05 29.92 29.84 10 10 1 7 1 - 0.00 Rain
15 44 37 30 45 40 30 100 100 100 30.09 30.05 30.01 10 5 0 10 3 - 0.00 Fog , Rain
16 53 48 42 54 47 43 100 100 100 30.13 30.07 30.01 10 5 0 9 2 - 0.00 Fog , Rain
17 57 50 44 55 50 37 100 88 67 30.06 30.01 29.97 10 8 2 16 8 23 0.02 Rain
18 51 44 37 37 31 27 87 61 38 30.21 30.08 30.01 10 10 10 20 11 25 0.00  
19 50 39 28 36 32 27 100 77 43 30.34 30.26 30.20 10 10 10 13 4 - 0.00  
20 57 44 32 48 39 32 100 78 54 30.24 30.10 29.98 10 10 10 20 7 29 0.00  
21 55 52 48 54 51 46 100 96 77 29.98 29.90 29.85 10 6 1 30 11 36 0.19 Rain
22 57 52 46 55 48 43 100 92 63 30.08 29.94 29.83 10 8 2 23 9 33 0.45 Rain
23 57 50 44 57 51 45 100 99 82 30.06 29.94 29.84 10 7 1 34 7 44 0.62 Rain
24 55 45 35 48 43 36 100 93 62 30.23 30.16 30.03 10 9 2 6 1 - 0.00  
25 50 44 39 48 43 39 100 100 94 30.17 30.00 29.80 10 7 1 10 4 - 0.46 Rain
26 53 48 44 48 45 39 100 84 71 30.11 29.97 29.87 10 10 3 16 9 26 0.06 Rain
27 55 47 39 45 40 37 100 81 54 30.18 30.14 30.10 10 10 9 13 6 16 0.00  
28 46 40 33 45 40 34 100 96 81 30.20 30.14 30.06 10 8 0 7 1 - 0.00 Fog , Rain
29 55 46 37 45 42 37 100 90 51 30.10 30.06 30.03 10 9 1 8 3 - 0.00 Rain
30 55 44 32 46 38 32 100 91 51 30.19 30.11 30.07 10 8 0 7 2 - 0.00 Fog
31 51 40 28 41 35 28 100 84 41 30.32 30.26 30.20 10 10 9 8 2 - 0.00