Weather History for Sacramento, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 55 °F 46 °F
Mean Temperature 60 °F 48 °F 39 °F
Min Temperature 56 °F 41 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 26 17 5 525
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 1 0 29
Dew Point  
Dew Point 58 °F 40 °F 23 °F
Precipitation  
Precipitation 1.26 in 0.17 in 0.00 in 4.60 in
Snowdepth - - - -
Wind  
Wind 25 mph 5 mph 0 mph
Gust Wind 38 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.06 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 16, 2012 Rise Set
Actual Time 7:17 AM PST 4:46 PM PST
Civil Twilight 6:47 AM PST 5:16 PM PST
Nautical Twilight 6:14 AM PST 5:49 PM PST
Astronomical Twilight 5:41 AM PST 6:21 PM PST
Moon 9:56 AM PST (12/16) 9:04 PM PST (12/16)
Length of Visible Light 10h 28m
Length of Day
9h 29m
Waxing Crescent, 17% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 4.60 Normal Month Total: 3.25
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
64 | 56 0.57
Average:
57 | 40 0.09
Rain
Actual:
62 | 55 1.26
Average:
57 | 39 0.09
Fog
Actual:
60 | 40 0.00
Average:
57 | 39 0.09
Rain
Actual:
59 | 51 T
Average:
56 | 39 0.09
Rain
Actual:
58 | 54 0.39
Average:
56 | 39 0.09
Mostly Cloudy
Actual:
60 | 53 0.00
Average:
56 | 39 0.10
Fog
Actual:
60 | 38 0.00
Average:
56 | 39 0.10
Fog
Actual:
57 | 42 0.00
Average:
55 | 39 0.10
Fog
Actual:
62 | 37 0.00
Average:
55 | 39 0.10
Fog
Actual:
62 | 38 0.00
Average:
55 | 39 0.10
Fog
Actual:
59 | 38 0.00
Average:
55 | 38 0.10
Rain
Actual:
57 | 47 0.04
Average:
54 | 38 0.10
Scattered Clouds
Actual:
53 | 37 0.00
Average:
54 | 38 0.09
Fog
Actual:
49 | 32 0.00
Average:
54 | 38 0.11
Rain
Actual:
46 | 31 0.15
Average:
54 | 38 0.10
Rain
Actual:
53 | 38 0.00
Average:
53 | 38 0.10
Rain
Actual:
60 | 50 0.28
Average:
53 | 38 0.11
Scattered Clouds
Actual:
52 | 38 0.00
Average:
53 | 38 0.11
Clear
Actual:
50 | 30 0.00
Average:
53 | 38 0.11
Scattered Clouds
Actual:
56 | 30 0.00
Average:
53 | 38 0.11
Rain
Actual:
53 | 43 0.16
Average:
53 | 38 0.12
Rain
Actual:
55 | 47 0.71
Average:
53 | 38 0.12
Rain
Actual:
52 | 49 0.83
Average:
52 | 38 0.11
Fog
Actual:
51 | 37 0.00
Average:
52 | 38 0.12
Rain
Actual:
47 | 37 0.21
Average:
52 | 38 0.12
Scattered Clouds
Actual:
53 | 43 T
Average:
52 | 38 0.11
Fog
Actual:
51 | 36 0.00
Average:
52 | 38 0.11
Fog
Actual:
48 | 31 0.00
Average:
52 | 38 0.11
Partly Cloudy
Actual:
53 | 40 T
Average:
52 | 38 0.11
Fog
Actual:
54 | 32 T
Average:
52 | 38 0.12
Clear
Actual:
50 | 31 0.00
Average:
52 | 38 0.11
 

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 64 60 56 58 56 52 94 87 78 30.04 29.97 29.86 10 6 1 21 10 28 0.57 Rain
2 62 59 55 57 52 43 94 84 53 30.11 29.87 29.73 10 7 2 24 13 35 1.26 Rain
3 60 50 40 50 43 37 100 89 67 30.22 30.16 30.10 10 4 0 7 0 9 0.00 Fog
4 59 55 51 53 51 49 89 82 75 30.23 30.20 30.16 10 8 5 8 1 10 T Rain
5 58 56 54 55 53 51 100 91 86 30.20 30.15 30.12 10 6 1 14 6 18 0.39 Rain
6 60 57 53 54 50 44 94 84 64 30.14 30.11 30.07 10 7 2 12 5 15 0.00  
7 60 49 38 47 42 37 100 88 47 30.16 30.11 30.07 10 5 0 5 0 6 0.00 Fog
8 57 50 42 45 43 39 100 88 59 30.14 30.09 30.04 10 3 0 8 2 10 0.00 Fog
9 62 50 37 43 38 35 93 84 43 30.21 30.15 30.10 10 4 0 9 1 10 0.00 Fog
10 62 50 38 47 41 36 100 88 54 30.27 30.19 30.12 10 3 0 7 0 15 0.00 Fog
11 59 49 38 48 42 36 97 85 67 30.12 30.03 29.83 10 4 0 12 3 16 0.00 Fog
12 57 52 47 47 41 36 93 76 49 29.90 29.85 29.81 10 9 2 14 5 18 0.04 Rain
13 53 45 37 40 37 33 93 83 61 29.95 29.89 29.85 10 9 5 13 2 17 0.00  
14 49 41 32 40 35 30 82 74 66 30.04 29.94 29.84 10 7 0 7 1 8 0.00 Fog
15 46 39 31 43 35 30 96 89 82 30.12 30.07 30.04 10 3 0 6 1 9 0.15 Fog , Rain
16 53 46 38 45 39 37 92 76 59 30.14 30.08 30.03 10 7 1 13 4 17 0.00 Rain
17 60 55 50 52 47 40 93 80 67 30.06 30.01 29.96 10 5 1 16 9 24 0.28 Rain
18 52 45 38 43 32 26 96 67 38 30.17 30.04 29.97 10 10 7 17 8 23 0.00  
19 50 40 30 30 27 23 85 61 36 30.34 30.27 30.18 10 10 10 9 4 12 0.00  
20 56 43 30 33 29 25 85 58 30 30.24 30.13 30.02 10 10 10 16 6 21 0.00  
21 53 48 43 44 35 27 71 60 49 30.00 29.94 29.88 10 8 2 23 11 32 0.16 Rain
22 55 51 47 46 44 41 86 75 63 30.10 29.96 29.84 10 8 2 23 12 33 0.71 Rain
23 52 51 49 48 46 45 89 85 80 30.08 29.94 29.87 10 6 2 25 13 38 0.83 Rain
24 51 44 37 46 41 36 93 87 80 30.23 30.14 30.00 10 5 0 13 4 16 0.00 Fog
25 47 42 37 45 41 35 100 93 86 30.17 30.02 29.81 10 4 1 10 3 15 0.21 Rain
26 53 48 43 45 40 36 96 80 64 30.10 30.00 29.84 10 6 1 13 5 17 T  
27 51 44 36 41 38 33 100 86 71 30.18 30.13 30.10 10 4 0 10 1 13 0.00 Fog
28 48 40 31 39 35 30 92 81 70 30.21 30.17 30.09 10 5 0 6 2 10 0.00 Fog
29 53 47 40 39 37 34 92 77 61 30.09 30.06 30.03 10 8 1 14 5 17 T  
30 54 43 32 39 32 28 96 71 46 30.17 30.08 30.05 10 5 0 20 3 24 T Fog
31 50 41 31 35 30 27 82 66 49 30.31 30.26 30.17 10 9 4 14 5 18 0.00