Weather History for Imperial, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 69 °F 57 °F
Mean Temperature 68 °F 56 °F 44 °F
Min Temperature 57 °F 44 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 20 9 0 271
Cooling Degree Days (base 65) 4 0 0 12
Growing Degree Days (base 50) 18 7 0 211
Dew Point  
Dew Point 56 °F 38 °F 9 °F
Precipitation  
Precipitation 0.18 in 0.01 in 0.00 in 0.22 in
Snowdepth - - - -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 32 mph 25 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.01 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 6:35 AM PST 4:36 PM PST
Civil Twilight 6:08 AM PST 5:04 PM PST
Nautical Twilight 5:37 AM PST 5:34 PM PST
Astronomical Twilight 5:07 AM PST 6:04 PM PST
Moon 5:46 AM PST (12/12) 4:17 PM PST (12/12)
Length of Visible Light 10h 55m
Length of Day
10h 01m
Waning Crescent, 0% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.22 Average Month Total: 0.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
80 | 57 0.00
Average:
72 | 44 0.00
Clear
Actual:
79 | 54 0.00
Average:
72 | 44 0.00
Clear
Actual:
80 | 57 0.00
Average:
71 | 44 0.01
Clear
Actual:
80 | 53 0.00
Average:
71 | 45 0.02
Clear
Actual:
80 | 51 0.00
Average:
72 | 45 0.00
Clear
Actual:
77 | 52 0.00
Average:
72 | 44 0.01
Clear
Actual:
80 | 51 0.00
Average:
71 | 43 0.00
Clear
Actual:
77 | 46 0.00
Average:
70 | 44 0.02
Clear
Actual:
77 | 44 0.00
Average:
69 | 43 0.07
Clear
Actual:
70 | 43 0.00
Average:
69 | 43 0.03
Clear
Actual:
73 | 43 0.00
Average:
69 | 42 0.02
Clear
Actual:
73 | 41 0.00
Average:
69 | 41 0.00
Rain
Actual:
64 | 48 0.18
Average:
68 | 41 0.00
Rain
Actual:
62 | 48 0.02
Average:
68 | 41 0.00
Rain
Actual:
57 | 50 0.01
Average:
68 | 40 0.00
Partly Cloudy
Actual:
64 | 46 0.00
Average:
69 | 41 0.00
Scattered Clouds
Actual:
66 | 46 0.00
Average:
69 | 42 0.02
Scattered Clouds
Actual:
66 | 48 0.00
Average:
69 | 42 0.00
Clear
Actual:
59 | 37 0.00
Average:
69 | 42 0.01
Clear
Actual:
57 | 32 0.00
Average:
68 | 42 0.00
Clear
Actual:
62 | 33 0.00
Average:
67 | 42 0.01
Clear
Actual:
64 | 37 0.00
Average:
67 | 41 0.00
Clear
Actual:
66 | 39 0.00
Average:
67 | 40 0.00
Scattered Clouds
Actual:
73 | 48 0.00
Average:
67 | 39 0.00
Clear
Actual:
62 | 39 0.00
Average:
68 | 40 0.02
Clear
Actual:
68 | 37 0.00
Average:
67 | 42 0.01
Scattered Clouds
Actual:
64 | 46 0.00
Average:
66 | 40 0.03
Clear
Actual:
63 | 37 0.00
Average:
66 | 41 0.01
Scattered Clouds
Actual:
62 | 37 0.00
Average:
66 | 41 0.00
Partly Cloudy
Actual:
61 | 39 0.01
Average:
67 | 40 0.00
Clear
Actual:
61 | 37 0.00
Average:
67 | 40 0.00
 

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 80 68 57 54 50 46 81 56 32 30.08 30.02 29.97 10 10 10 8 4 - 0.00  
2 79 66 54 52 50 46 77 56 37 30.04 30.00 29.96 10 10 10 10 4 - 0.00  
3 80 68 57 54 51 47 72 57 36 30.12 30.05 30.00 10 10 10 7 5 - 0.00  
4 80 66 53 55 50 45 77 60 36 30.21 30.13 30.09 10 10 10 7 3 - 0.00  
5 80 66 51 55 48 43 77 58 34 30.09 29.99 29.90 10 10 10 7 4 - 0.00  
6 77 64 52 51 48 42 80 60 36 29.90 29.85 29.79 10 10 6 5 1 - 0.00  
7 80 66 51 49 41 35 74 50 20 29.94 29.88 29.85 10 10 10 8 4 - 0.00  
8 77 62 46 44 35 26 63 43 15 29.95 29.89 29.84 10 10 10 7 3 - 0.00  
9 77 60 44 43 34 29 68 43 18 30.16 30.01 29.91 10 10 10 8 3 - 0.00  
10 70 56 43 36 28 23 61 38 17 30.21 30.12 30.03 10 10 10 7 3 - 0.00  
11 73 58 43 36 30 25 59 38 18 30.08 30.00 29.93 10 10 8 9 4 - 0.00  
12 73 57 41 50 39 28 69 49 30 29.94 29.87 29.80 10 10 10 10 4 - 0.00  
13 64 56 48 56 49 42 100 81 58 29.81 29.75 29.68 10 8 4 12 6 - 0.18 Rain
14 62 55 48 46 41 38 75 61 41 29.98 29.87 29.71 10 10 10 18 11 26 0.02 Rain
15 57 54 50 52 47 43 100 82 67 30.06 29.98 29.93 10 9 2 9 2 - 0.01 Rain
16 64 55 46 50 44 38 77 63 45 30.16 30.10 30.05 10 10 10 13 6 - 0.00  
17 66 56 46 51 48 44 97 76 54 30.15 30.06 29.95 10 8 4 7 2 - 0.00  
18 66 57 48 53 45 25 93 68 33 29.93 29.84 29.73 10 8 4 18 7 26 0.00  
19 59 49 37 28 22 12 60 37 16 30.37 30.20 29.94 10 10 5 22 10 32 0.00  
20 57 44 32 29 24 20 70 51 24 30.37 30.27 30.17 10 10 10 8 5 - 0.00  
21 62 48 33 35 28 23 67 50 24 30.16 30.10 30.06 10 10 10 8 4 - 0.00  
22 64 50 37 35 32 28 73 54 28 30.13 30.08 30.05 10 10 10 5 2 - 0.00  
23 66 52 39 43 38 31 73 56 39 30.15 30.08 30.03 10 9 6 14 2 - 0.00  
24 73 62 48 50 43 39 69 51 34 30.05 29.97 29.88 10 9 2 20 12 28 0.00  
25 62 50 39 40 25 9 86 43 13 30.19 30.08 29.99 10 10 9 8 3 - 0.00  
26 68 52 37 42 31 23 68 46 23 29.98 29.90 29.84 10 10 9 23 6 29 0.00  
27 64 55 46 39 34 28 71 49 26 30.08 29.96 29.89 10 10 10 10 5 - 0.00  
28 63 50 37 36 29 24 76 50 24 30.20 30.13 30.09 10 10 10 7 4 - 0.00  
29 62 50 37 33 29 25 70 48 26 30.11 30.03 29.94 10 10 10 9 4 - 0.00  
30 61 50 39 43 37 31 89 63 34 30.03 29.94 29.86 10 10 10 12 4 - 0.01  
31 61 49 37 39 31 22 89 57 22 30.25 30.16 30.04 10 10 8 7 3 - 0.00