Weather History for Sacramento, CA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 59 °F 53 °F
Mean Temperature 60 °F 46 °F 40 °F
Min Temperature 51 °F 34 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 25 19 5 575
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 9 1 0 21
Dew Point  
Dew Point 52 °F 32 °F 12 °F
Precipitation  
Precipitation 0.27 in 0.01 in 0.00 in 0.27 in
Snowdepth - - - -
Wind  
Wind 30 mph 3 mph 0 mph
Gust Wind 40 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.60 in 30.20 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 30, 2011 Rise Set
Actual Time 7:23 AM PST 4:54 PM PST
Civil Twilight 6:53 AM PST 5:23 PM PST
Nautical Twilight 6:20 AM PST 5:56 PM PST
Astronomical Twilight 5:47 AM PST 6:29 PM PST
Moon 10:49 AM PST (12/30) 11:29 PM PST (12/30)
Length of Visible Light 10h 30m
Length of Day
9h 30m
Waxing Crescent, 36% of the Moon is Illuminated
Dec 30
Waxing Crescent
Dec 31
First Quarter
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New

Weather History Calendar

Precipitation Actual month total 0.27 Normal Month Total: 3.25
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
66 | 50 0.00
Average:
57 | 40 0.09
Clear
Actual:
73 | 47 0.00
Average:
57 | 39 0.09
Clear
Actual:
63 | 42 0.00
Average:
57 | 39 0.09
Clear
Actual:
58 | 31 0.00
Average:
56 | 39 0.09
Clear
Actual:
59 | 30 0.00
Average:
56 | 39 0.09
Clear
Actual:
58 | 30 0.00
Average:
56 | 39 0.10
Clear
Actual:
58 | 31 0.00
Average:
56 | 39 0.10
Clear
Actual:
59 | 30 0.00
Average:
55 | 39 0.10
Clear
Actual:
60 | 29 0.00
Average:
55 | 39 0.10
Clear
Actual:
58 | 30 0.00
Average:
55 | 39 0.10
Fog
Actual:
54 | 31 0.00
Average:
55 | 38 0.10
Partly Cloudy
Actual:
57 | 40 0.00
Average:
54 | 38 0.10
Clear
Actual:
57 | 28 0.00
Average:
54 | 38 0.09
Fog
Actual:
55 | 30 0.00
Average:
54 | 38 0.11
Rain
Actual:
54 | 43 0.27
Average:
54 | 38 0.10
Fog
Actual:
65 | 31 0.00
Average:
53 | 38 0.10
Fog
Actual:
55 | 30 0.00
Average:
53 | 38 0.11
Fog
Actual:
55 | 31 0.00
Average:
53 | 38 0.11
Fog
Actual:
65 | 34 0.00
Average:
53 | 38 0.11
Fog
Actual:
53 | 30 0.00
Average:
53 | 38 0.11
Fog
Actual:
59 | 29 0.00
Average:
53 | 38 0.12
Clear
Actual:
61 | 39 0.00
Average:
53 | 38 0.12
Clear
Actual:
55 | 25 0.00
Average:
52 | 38 0.11
Clear
Actual:
57 | 25 0.00
Average:
52 | 38 0.12
Clear
Actual:
55 | 28 0.00
Average:
52 | 38 0.12
Fog
Actual:
56 | 26 0.00
Average:
52 | 38 0.11
Clear
Actual:
61 | 28 0.00
Average:
52 | 38 0.11
Scattered Clouds
Actual:
59 | 38 0.00
Average:
52 | 38 0.11
Partly Cloudy
Actual:
56 | 36 0.00
Average:
52 | 38 0.11
Fog
Actual:
61 | 51 0.00
Average:
52 | 38 0.12
Fog
Actual:
58 | 40 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

2011 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 66 58 50 28 24 19 41 30 18 30.26 30.17 30.07 10 10 10 30 18 40 0.00  
2 73 60 47 31 24 13 45 31 16 30.06 30.01 29.93 10 10 10 23 10 31 0.00  
3 63 53 42 23 18 13 40 27 14 30.25 30.16 30.07 10 10 10 26 14 36 0.00  
4 58 45 31 31 28 25 75 53 30 30.31 30.22 30.16 10 10 9 12 2 15 0.00  
5 59 45 30 31 27 20 85 53 21 30.34 30.25 30.15 10 9 6 16 4 20 0.00  
6 58 44 30 34 30 27 92 64 35 30.44 30.37 30.33 10 8 5 7 1 10 0.00  
7 58 45 31 34 31 28 92 63 33 30.36 30.25 30.16 10 8 6 7 1 8 0.00  
8 59 45 30 35 32 28 92 64 36 30.19 30.16 30.11 10 7 4 6 1 10 0.00  
9 60 45 29 37 31 27 96 66 36 30.27 30.21 30.17 8 4 2 6 1 9 0.00  
10 58 44 30 37 33 28 92 70 47 30.19 30.12 30.02 10 5 1 6 1 9 0.00  
11 54 43 31 39 34 30 100 77 54 30.02 29.94 29.86 10 4 0 13 1 15 0.00 Fog
12 57 49 40 39 36 31 92 70 47 29.88 29.81 29.76 10 8 5 16 4 21 0.00  
13 57 43 28 39 32 28 100 72 43 30.14 30.00 29.89 10 7 1 7 1 10 0.00  
14 55 43 30 40 34 28 96 75 54 30.32 30.24 30.15 10 7 0 7 1 9 0.00 Fog
15 54 49 43 45 41 37 93 79 64 30.30 30.23 30.18 10 7 1 22 5 28 0.27 Rain
16 65 48 31 42 35 30 100 66 31 30.30 30.22 30.13 10 6 0 15 4 21 0.00 Fog
17 55 43 30 42 35 29 100 80 59 30.23 30.18 30.10 8 2 0 9 1 21 0.00 Fog
18 55 43 31 42 36 30 100 81 61 30.22 30.16 30.10 5 2 0 9 2 13 0.00 Fog
19 65 50 34 41 37 31 100 64 28 30.12 30.08 30.01 10 3 0 16 2 20 0.00 Fog
20 53 42 30 43 35 28 100 83 66 30.15 30.09 30.05 4 2 0 8 1 10 0.00 Fog
21 59 44 29 41 32 17 100 72 43 30.17 30.11 30.05 10 2 0 14 2 18 0.00 Fog
22 61 50 39 24 17 12 34 25 15 30.48 30.34 30.18 10 10 9 26 15 33 0.00  
23 55 40 25 33 27 22 92 64 35 30.60 30.54 30.48 10 7 4 10 1 13 0.00  
24 57 41 25 33 28 22 92 67 41 30.53 30.49 30.40 8 4 2 6 0 10 0.00  
25 55 42 28 35 31 27 92 68 43 30.47 30.39 30.32 7 4 2 7 1 10 0.00  
26 56 41 26 34 28 25 92 67 41 30.36 30.32 30.28 9 4 0 6 1 17 0.00 Fog
27 61 45 28 34 31 27 92 63 33 30.39 30.34 30.29 10 7 2 8 2 14 0.00  
28 59 49 38 37 35 32 76 57 37 30.41 30.34 30.28 10 6 4 8 2 10 0.00  
29 56 46 36 49 40 34 85 70 54 30.29 30.20 30.12 6 5 4 7 1 9 0.00  
30 61 56 51 52 47 40 86 79 72 30.21 30.18 30.13 10 5 0 16 5 30 0.00 Fog
31 58 49 40 43 38 34 96 74 51 30.27 30.21 30.18 10 6 0 12 3 14 0.00 Fog