Weather History for Merced, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 56 °F 49 °F
Mean Temperature 59 °F 49 °F 40 °F
Min Temperature 56 °F 41 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 25 16 6 510
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 2 0 51
Dew Point  
Dew Point 58 °F 43 °F 27 °F
Precipitation  
Precipitation 0.62 in 0.09 in 0.00 in 2.56 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 6 mph 0 mph
Gust Wind 39 mph 28 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.07 in 29.84 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 04, 2012 Rise Set
Actual Time 7:00 AM PST 4:44 PM PST
Civil Twilight 6:31 AM PST 5:13 PM PST
Nautical Twilight 5:59 AM PST 5:45 PM PST
Astronomical Twilight 5:27 AM PST 6:17 PM PST
Moon 10:31 PM PST (12/4) 11:01 AM PST (12/4)
Length of Visible Light 10h 41m
Length of Day
9h 43m
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 2.56 Normal Month Total: 1.52
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
62 | 56 0.26
Average:
57 | 37 0.02
Rain
Actual:
63 | 54 0.62
Average:
57 | 37 0.03
Partly Cloudy
Actual:
63 | 49 0.00
Average:
57 | 37 0.03
Fog
Actual:
59 | 48 0.00
Average:
56 | 37 0.03
Rain
Actual:
62 | 55 0.22
Average:
56 | 36 0.03
Mostly Cloudy
Actual:
60 | 56 0.00
Average:
56 | 36 0.04
Scattered Clouds
Actual:
63 | 49 0.00
Average:
55 | 36 0.03
Fog
Actual:
53 | 41 0.00
Average:
55 | 36 0.04
Fog
Actual:
59 | 44 0.00
Average:
55 | 36 0.03
Fog
Actual:
61 | 38 0.01
Average:
54 | 36 0.04
Fog
Actual:
60 | 39 0.01
Average:
54 | 36 0.04
Rain
Actual:
51 | 39 0.10
Average:
54 | 36 0.04
Fog
Actual:
53 | 38 0.00
Average:
54 | 36 0.04
Fog
Actual:
51 | 30 0.01
Average:
53 | 36 0.04
Snow
Actual:
50 | 30 0.01
Average:
53 | 36 0.05
Partly Cloudy
Actual:
55 | 36 T
Average:
53 | 36 0.05
Rain
Actual:
61 | 50 0.28
Average:
53 | 36 0.05
Partly Cloudy
Actual:
53 | 38 T
Average:
53 | 36 0.06
Clear
Actual:
49 | 31 0.00
Average:
52 | 36 0.06
Clear
Actual:
57 | 28 0.00
Average:
52 | 36 0.06
Rain
Actual:
57 | 34 0.06
Average:
52 | 36 0.06
Rain
Actual:
52 | 43 0.40
Average:
52 | 36 0.06
Rain
Actual:
53 | 42 0.21
Average:
52 | 36 0.05
Fog
Actual:
56 | 39 0.01
Average:
52 | 36 0.06
Rain
Actual:
51 | 40 0.31
Average:
52 | 36 0.06
Rain
Actual:
55 | 42 0.03
Average:
52 | 36 0.07
Scattered Clouds
Actual:
51 | 37 0.00
Average:
52 | 36 0.07
Partly Cloudy
Actual:
50 | 32 0.00
Average:
52 | 36 0.07
Partly Cloudy
Actual:
53 | 40 0.01
Average:
51 | 36 0.07
Scattered Clouds
Actual:
53 | 35 0.00
Average:
51 | 36 0.07
Scattered Clouds
Actual:
52 | 30 0.01
Average:
51 | 36 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 62 59 56 58 56 53 93 87 80 30.09 30.04 29.99 10 7 1 18 12 23 0.26 Rain
2 63 59 54 58 55 48 93 86 78 30.09 29.97 29.90 10 6 1 29 13 32 0.62 Rain
3 63 56 49 50 48 44 89 77 64 30.21 30.17 30.09 10 10 7 13 4 16 0.00  
4 59 54 48 54 52 47 100 90 80 30.26 30.21 30.17 7 2 0 13 4 16 0.00 Fog
5 62 59 55 55 54 52 93 83 72 30.22 30.14 30.09 10 4 0 16 5 21 0.22 Fog , Rain
6 60 58 56 55 51 46 93 84 75 30.11 30.08 30.05 10 9 4 16 9 - 0.00  
7 63 56 49 49 47 44 86 75 64 30.14 30.09 30.06 10 8 2 10 4 - 0.00  
8 53 47 41 48 44 39 100 92 83 30.10 30.07 30.03 8 2 0 9 3 13 0.00 Fog
9 59 52 44 49 45 42 100 79 57 30.22 30.14 30.09 10 3 0 8 2 22 0.00 Fog
10 61 50 38 49 42 36 96 78 60 30.25 30.20 30.13 7 3 0 6 1 12 0.01 Fog
11 60 50 39 50 44 39 100 84 67 30.12 30.02 29.86 10 2 0 10 4 32 0.01 Fog
12 51 45 39 48 44 38 93 85 77 29.92 29.88 29.85 10 6 2 12 4 17 0.10 Rain
13 53 46 38 43 40 35 96 80 63 29.92 29.89 29.84 10 7 0 12 4 20 0.00 Fog
14 51 41 30 40 35 28 100 80 59 30.03 29.91 29.84 10 6 0 8 2 - 0.01 Fog
15 50 40 30 43 36 30 100 83 66 30.12 30.07 30.02 10 4 0 8 3 9 0.01 Fog , Rain , Snow
16 55 46 36 46 40 34 92 74 55 30.14 30.10 30.08 10 8 4 12 4 21 T  
17 61 56 50 52 48 42 89 80 71 30.11 30.02 29.97 10 7 2 20 10 23 0.28 Rain
18 53 46 38 47 36 28 89 66 42 30.14 30.00 29.95 10 10 10 24 11 32 T  
19 49 40 31 34 31 27 89 73 56 30.34 30.27 30.15 10 10 10 12 6 - 0.00  
20 57 43 28 34 30 27 85 62 38 30.27 30.16 30.07 10 10 8 14 7 17 0.00  
21 57 46 34 44 34 28 75 58 40 30.05 30.00 29.95 10 10 5 21 11 25 0.06 Rain
22 52 48 43 48 44 40 93 80 66 30.14 30.02 29.94 10 8 2 25 12 35 0.40 Rain
23 53 48 42 49 46 43 93 88 83 30.15 30.05 29.93 10 6 1 30 13 39 0.21 Rain
24 56 48 39 48 43 37 100 81 61 30.20 30.11 30.00 10 4 0 13 5 37 0.01 Fog
25 51 46 40 46 43 39 100 93 86 30.18 30.08 29.87 10 3 0 21 8 25 0.31 Fog , Rain
26 55 49 42 45 43 40 96 81 66 30.08 29.98 29.89 10 9 1 21 5 36 0.03 Rain
27 51 44 37 42 40 35 92 79 66 30.19 30.12 30.08 10 8 2 16 5 20 0.00  
28 50 41 32 43 38 31 96 86 76 30.22 30.15 30.06 10 6 2 9 3 - 0.00  
29 53 47 40 43 40 38 89 79 68 30.08 30.04 30.00 10 6 2 16 4 22 0.01  
30 53 44 35 40 36 31 92 76 59 30.15 30.06 30.02 10 7 1 16 5 20 0.00  
31 52 41 30 39 34 28 96 78 59 30.31 30.25 30.17 10 9 3 10 1 13 0.01