Weather History for Los Alamitos, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 76 °F 63 °F 54 °F
Mean Temperature 63 °F 55 °F 46 °F
Min Temperature 60 °F 46 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 19 11 2 329
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 5 0 153
Dew Point  
Dew Point 68 °F 47 °F 9 °F
Precipitation  
Precipitation 1.08 in 0.08 in 0.00 in 2.46 in
Snowdepth - - - -
Wind  
Wind 18 mph 4 mph 0 mph
Gust Wind 28 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.06 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 6:52 AM PST 4:47 PM PST
Civil Twilight 6:25 AM PST 5:15 PM PST
Nautical Twilight 5:54 AM PST 5:46 PM PST
Astronomical Twilight 5:23 AM PST 6:16 PM PST
Moon 11:54 AM PST (12/20) No Moon Set
Length of Visible Light 10h 49m
Length of Day
9h 54m
First Quarter, 56% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 2.46 Average Month Total: 0.63
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
66 | 53 0.01
Average:
67 | 50 0.02
Rain
Actual:
66 | 60 0.08
Average:
67 | 50 0.02
Rain
Actual:
67 | 53 0.40
Average:
67 | 50 0.02
Partly Cloudy
Actual:
68 | 53 0.00
Average:
67 | 49 0.01
Fog
Actual:
63 | 50 0.00
Average:
67 | 49 0.01
Partly Cloudy
Actual:
66 | 53 0.00
Average:
67 | 49 0.01
Fog
Actual:
62 | 50 0.00
Average:
67 | 49 0.01
Fog
Actual:
64 | 49 0.00
Average:
67 | 49 0.01
Scattered Clouds
Actual:
65 | 50 0.00
Average:
68 | 49 0.01
Fog
Actual:
76 | 42 0.00
Average:
68 | 49 0.00
Scattered Clouds
Actual:
66 | 45 0.00
Average:
68 | 49 0.00
Rain
Actual:
62 | 53 0.11
Average:
68 | 49 0.00
Rain
Actual:
60 | 48 0.28
Average:
68 | 49 0.00
Rain
Actual:
57 | 41 0.04
Average:
68 | 48 0.00
Rain
Actual:
61 | 45 0.01
Average:
68 | 48 0.01
Rain
Actual:
57 | 53 0.01
Average:
67 | 48 0.01
Overcast
Actual:
62 | 53 0.00
Average:
67 | 48 0.01
Rain
Actual:
62 | 48 0.18
Average:
67 | 48 0.01
Clear
Actual:
60 | 38 0.00
Average:
66 | 47 0.02
Clear
Actual:
69 | 37 0.00
Average:
66 | 47 0.02
Scattered Clouds
Actual:
63 | 36 0.00
Average:
66 | 47 0.02
Partly Cloudy
Actual:
60 | 38 0.00
Average:
66 | 47 0.03
Rain
Actual:
61 | 50 0.00
Average:
66 | 47 0.03
Rain
Actual:
63 | 50 1.08
Average:
66 | 47 0.03
Partly Cloudy
Actual:
61 | 48 0.00
Average:
66 | 47 0.04
Rain
Actual:
61 | 46 0.10
Average:
66 | 47 0.04
Scattered Clouds
Actual:
63 | 39 0.00
Average:
66 | 47 0.04
Scattered Clouds
Actual:
62 | 40 0.00
Average:
66 | 48 0.05
Rain
Actual:
54 | 42 0.15
Average:
66 | 48 0.05
Thunderstorm
Actual:
57 | 35 0.01
Average:
66 | 48 0.05
Clear
Actual:
58 | 34 0.00
Average:
66 | 48 0.05
 

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 66 60 53 66 46 32 100 67 32 30.20 30.14 30.09 10 5 0 10 2 - 0.01 Fog , Rain
2 66 63 60 66 62 61 100 100 98 30.16 30.11 30.07 10 8 2 9 5 - 0.08 Rain
3 67 60 53 68 50 32 100 76 32 30.20 30.15 30.10 10 4 0 9 5 - 0.40 Fog , Rain
4 68 60 53 64 53 32 100 82 36 30.25 30.19 30.14 10 6 2 7 3 - 0.00  
5 63 56 50 61 54 50 100 98 82 30.16 30.11 30.03 9 2 0 6 1 - 0.00 Fog
6 66 60 53 61 57 54 100 94 64 30.03 29.96 29.89 10 5 1 9 2 - 0.00  
7 62 56 50 60 56 50 100 98 81 29.99 29.94 29.91 4 2 0 6 2 - 0.00 Fog
8 64 56 49 59 55 50 100 96 68 30.01 29.95 29.92 6 2 0 8 2 - 0.00 Fog
9 65 58 50 56 52 46 100 89 51 30.13 30.06 29.98 8 3 1 9 3 - 0.00  
10 76 59 42 55 46 9 100 92 8 30.15 30.11 30.05 10 3 0 8 1 - 0.00 Fog
11 66 56 45 58 50 40 100 80 61 30.07 30.02 29.96 10 8 5 8 3 - 0.00  
12 62 58 53 57 52 47 100 82 57 29.98 29.91 29.85 10 9 2 13 4 - 0.11 Rain
13 60 54 48 57 52 42 100 92 52 29.84 29.81 29.75 10 9 2 12 4 - 0.28 Rain
14 57 49 41 47 43 39 100 77 52 30.03 29.92 29.77 10 10 10 17 5 17 0.04 Rain
15 61 53 45 48 43 33 100 74 37 30.11 30.03 29.98 10 10 10 10 6 - 0.01 Rain
16 57 55 53 55 51 43 100 87 63 30.19 30.14 30.11 10 8 2 9 5 - 0.01 Rain
17 62 58 53 56 53 50 100 91 65 30.19 30.13 30.02 10 9 6 8 3 - 0.00  
18 62 56 48 61 51 24 100 83 31 30.04 29.91 29.82 10 8 2 18 5 28 0.18 Rain
19 60 49 38 36 26 15 67 42 24 30.27 30.19 30.06 10 10 10 18 8 24 0.00  
20 69 53 37 39 26 14 70 42 14 30.23 30.15 30.08 10 10 10 8 4 - 0.00  
21 63 50 36 46 37 28 100 66 31 30.14 30.09 30.06 10 10 10 7 2 - 0.00  
22 60 49 38 54 48 38 100 85 57 30.21 30.16 30.08 10 10 9 10 3 - 0.00  
23 61 56 50 55 53 50 100 93 69 30.24 30.18 30.14 10 10 10 10 4 - 0.00 Rain
24 63 56 50 61 55 50 100 97 74 30.13 30.07 30.01 10 5 2 14 6 - 1.08 Rain
25 61 54 48 54 50 40 100 90 45 30.11 30.07 30.00 10 9 5 8 3 - 0.00  
26 61 54 46 54 50 43 100 91 53 30.01 29.95 29.93 10 8 2 17 5 21 0.10 Rain
27 63 51 39 45 39 33 100 70 32 30.11 30.01 29.96 10 10 10 13 5 - 0.00  
28 62 51 40 41 37 33 87 64 34 30.19 30.12 30.09 10 10 10 7 3 - 0.00  
29 54 48 42 48 41 33 100 79 58 30.10 30.04 29.98 10 10 3 9 5 - 0.15 Rain
30 57 46 35 45 39 36 100 90 53 30.08 29.99 29.92 10 6 0 14 2 - 0.01 Fog , Rain , Thunderstorm
31 58 46 34 45 40 34 100 82 55 30.26 30.20 30.10 10 10 10 9 4 - 0.00