Weather History for Placerville, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 47 °F 39 °F
Mean Temperature 50 °F 42 °F 35 °F
Min Temperature 48 °F 37 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 30 23 14 705
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 54 °F 34 °F 9 °F
Precipitation  
Precipitation 1.13 in 0.23 in 0.00 in 7.10 in
Snowdepth - - - -
Wind  
Wind 36 mph 7 mph 0 mph
Gust Wind 59 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.04 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 04, 2012 Rise Set
Actual Time 7:05 AM PST 4:41 PM PST
Civil Twilight 6:36 AM PST 5:10 PM PST
Nautical Twilight 6:02 AM PST 5:43 PM PST
Astronomical Twilight 5:30 AM PST 6:16 PM PST
Moon 10:31 PM PST (12/4) 11:04 AM PST (12/4)
Length of Visible Light 10h 34m
Length of Day
9h 35m
Waning Gibbous, 68% of the Moon is Illuminated
Dec 4
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 7.10 Average Month Total: 5.39
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
51 | 48 0.89
Average:
55 | 34 0.26
Partly Cloudy
Actual:
53 | 41 0.33
Average:
56 | 34 0.09
Partly Cloudy
Actual:
57 | 41 0.00
Average:
56 | 35 0.19
Overcast
Actual:
53 | 48 0.12
Average:
57 | 34 0.27
Mostly Cloudy
Actual:
53 | 42 0.49
Average:
57 | 34 0.14
Partly Cloudy
Actual:
51 | 41 0.00
Average:
56 | 34 0.13
Clear
Actual:
57 | 44 0.00
Average:
55 | 34 0.21
Clear
Actual:
53 | 41 0.00
Average:
54 | 32 0.13
Clear
Actual:
55 | 41 0.00
Average:
54 | 33 0.18
Clear
Actual:
59 | 42 0.00
Average:
55 | 34 0.17
Scattered Clouds
Actual:
59 | 41 0.07
Average:
54 | 32 0.17
Mostly Cloudy
Actual:
41 | 33 0.33
Average:
54 | 31 0.14
Scattered Clouds
Actual:
42 | 32 0.00
Average:
52 | 31 0.13
Partly Cloudy
Actual:
42 | 32 0.00
Average:
53 | 32 0.03
Partly Cloudy
Actual:
41 | 30 0.00
Average:
53 | 32 0.16
Mostly Cloudy
Actual:
46 | 37 0.05
Average:
54 | 31 0.08
Overcast
Actual:
46 | 39 0.65
Average:
55 | 33 0.20
Partly Cloudy
Actual:
39 | 32 0.05
Average:
55 | 32 0.10
Clear
Actual:
42 | 28 0.00
Average:
54 | 32 0.11
Clear
Actual:
51 | 32 0.00
Average:
52 | 32 0.19
Partly Cloudy
Actual:
46 | 35 0.16
Average:
52 | 31 0.27
Overcast
Actual:
46 | 35 1.12
Average:
50 | 30 0.32
Partly Cloudy
Actual:
42 | 39 1.13
Average:
50 | 29 0.21
Partly Cloudy
Actual:
46 | 37 0.00
Average:
51 | 29 0.19
Partly Cloudy
Actual:
42 | 35 1.06
Average:
54 | 30 0.17
Mostly Cloudy
Actual:
39 | 33 0.65
Average:
53 | 30 0.23
Partly Cloudy
Actual:
42 | 32 0.00
Average:
53 | 30 0.22
Partly Cloudy
Actual:
41 | 32 0.00
Average:
52 | 31 0.19
Mostly Cloudy
Actual:
46 | 35 0.00
Average:
52 | 32 0.24
Scattered Clouds
Actual:
46 | 35 0.00
Average:
52 | 32 0.20
Scattered Clouds
Actual:
44 | 32 0.00
Average:
52 | 31 0.07
 

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 51 50 48 52 49 48 100 99 94 30.09 30.02 29.91 10 5 0 25 18 37 0.89  
2 53 47 41 54 48 37 100 97 87 30.12 29.95 29.75 10 7 0 34 19 54 0.33  
3 57 49 41 50 46 39 100 88 76 30.12 30.10 30.09 10 10 10 15 5 22 0.00  
4 53 50 48 48 44 32 100 78 44 30.27 30.23 30.20 10 10 6 12 5 - 0.12  
5 53 48 42 54 49 32 100 96 50 30.22 30.17 30.14 10 2 0 20 7 23 0.49  
6 51 46 41 50 48 39 100 99 81 30.14 30.10 30.07 10 4 0 7 2 - 0.00  
7 57 50 44 46 34 23 82 55 29 30.14 30.10 30.07 10 10 10 16 6 - 0.00  
8 53 47 41 39 30 14 76 52 27 30.10 30.06 30.03 10 10 10 8 2 - 0.00  
9 55 48 41 45 38 27 87 66 40 30.21 30.14 30.07 10 10 3 8 1 - 0.00  
10 59 50 42 46 40 32 87 66 42 30.25 30.20 30.13 10 10 8 6 1 - 0.00  
11 59 50 41 46 37 25 100 64 36 30.12 29.98 29.82 10 8 0 16 5 21 0.07  
12 41 37 33 41 37 30 100 95 81 29.86 29.83 29.80 10 6 0 12 7 - 0.33  
13 42 37 32 36 29 23 93 78 56 29.88 29.84 29.80 10 10 10 9 4 - 0.00  
14 42 37 32 36 29 23 100 76 53 29.98 29.86 29.78 10 10 10 9 4 - 0.00  
15 41 36 30 32 28 23 87 74 56 30.06 30.01 29.97 10 10 9 12 4 16 0.00  
16 46 42 37 41 33 28 100 75 50 30.12 30.06 30.01 10 8 2 22 4 30 0.05  
17 46 42 39 46 43 37 100 98 93 30.03 29.98 29.94 10 4 0 22 14 37 0.65  
18 39 36 32 39 30 16 100 82 48 30.09 29.97 29.90 10 9 0 13 3 - 0.05  
19 42 35 28 25 17 9 75 49 26 30.24 30.19 30.09 10 10 10 14 8 - 0.00  
20 51 42 32 23 14 9 69 32 22 30.21 30.10 30.01 10 10 10 20 9 30 0.00  
21 46 40 35 39 24 10 100 54 25 30.02 29.94 29.88 10 9 1 34 16 59 0.16  
22 46 40 35 41 39 36 100 95 76 30.08 29.94 29.81 10 6 0 29 18 39 1.12  
23 42 40 39 43 39 36 100 95 87 30.09 29.96 29.85 10 5 0 36 17 51 1.13  
24 46 42 37 43 38 30 100 91 66 30.17 30.10 29.96 10 6 0 12 6 18 0.00  
25 42 38 35 39 32 25 100 79 53 30.12 29.98 29.77 10 7 0 25 8 37 1.06  
26 39 36 33 39 37 32 100 98 87 30.03 29.91 29.80 10 4 0 15 9 28 0.65  
27 42 37 32 37 32 25 100 84 65 30.12 30.07 30.02 10 10 10 10 5 - 0.00  
28 41 36 32 32 26 23 75 63 49 30.16 30.10 30.04 10 10 10 8 5 - 0.00  
29 46 40 35 34 28 21 87 63 45 30.04 30.01 29.99 10 10 10 9 5 - 0.00  
30 46 40 35 32 26 12 81 59 36 30.09 30.02 29.99 10 10 10 12 5 16 0.00  
31 44 38 32 32 21 10 87 57 35 30.24 30.19 30.10 10 10 10 10 4 - 0.00