Weather History for Eureka, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 51 °F 45 °F
Mean Temperature 53 °F 45 °F 38 °F
Min Temperature 49 °F 38 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 27 20 12 538
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point  
Dew Point 54 °F 40 °F 29 °F
Precipitation  
Precipitation 1.62 in 0.29 in 0.00 in 7.63 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 48 mph - -
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.06 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 06, 2012 Rise Set
Actual Time 7:27 AM PST 4:48 PM PST
Civil Twilight 6:56 AM PST 5:19 PM PST
Nautical Twilight 6:22 AM PST 5:53 PM PST
Astronomical Twilight 5:48 AM PST 6:27 PM PST
Moon No Moon Rise 12:20 PM PST (12/6)
Length of Visible Light 10h 23m
Length of Day
9h 21m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 6
Waning Gibbous
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Overcast
Actual:
57 | 49 0.19
Average:
55 | 41 0.26
Overcast
Actual:
54 | 39 0.00
Average:
55 | 41 0.25
Clear
Actual:
54 | 35 0.00
Average:
55 | 41 0.26
Clear
Actual:
53 | 35 0.00
Average:
55 | 41 0.26
Clear
Actual:
55 | 36 0.00
Average:
55 | 41 0.26
Fog
Actual:
57 | 37 0.00
Average:
55 | 41 0.25
Overcast
Actual:
51 | 45 0.42
Average:
55 | 41 0.26
Clear
Actual:
51 | 36 0.03
Average:
55 | 41 0.25
Clear
Actual:
51 | 32 0.00
Average:
55 | 40 0.27
Overcast
Actual:
51 | 36 0.02
Average:
55 | 40 0.27
Rain
Actual:
49 | 36 0.09
Average:
55 | 40 0.27
Rain
Actual:
55 | 47 0.41
Average:
55 | 40 0.28
Overcast
Actual:
53 | 38 0.34
Average:
55 | 40 0.28
Rain
Actual:
45 | 31 0.27
Average:
55 | 40 0.28
Overcast
Actual:
51 | 31 T
Average:
55 | 40 0.28
Rain
Actual:
50 | 45 1.62
Average:
55 | 40 0.28
Rain
Actual:
53 | 45 1.09
Average:
55 | 40 0.28
Rain
Actual:
50 | 40 1.23
Average:
55 | 40 0.26
Rain
Actual:
53 | 43 0.14
Average:
55 | 40 0.27
Rain
Actual:
50 | 35 0.04
Average:
55 | 40 0.26
Rain
Actual:
52 | 43 0.73
Average:
55 | 41 0.26
Rain
Actual:
47 | 41 0.94
Average:
55 | 41 0.26
Overcast
Actual:
50 | 39 0.05
Average:
55 | 41 0.26
Rain
Actual:
49 | 38 0.02
Average:
55 | 41 0.25
Overcast
Actual:
50 | 34 0.00
Average:
55 | 41 0.24
Clear
Actual:
49 | 32 0.00
Average:
55 | 41 0.24
Overcast
Actual:
50 | 31 0.00
Average:
55 | 41 0.24
 

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 - - - - - - - - - - - - - - - - - - -  
2 - - - - - - - - - - - - - - - - - - -  
3 - - - - - - - - - - - - - - - - - - -  
4 - - - - - - - - - - - - - - - - - - -  
5 57 53 49 54 48 42 100 82 60 30.25 30.19 30.11 10 8 3 12 6 17 0.19  
6 54 47 39 44 41 38 89 76 59 30.29 30.27 30.26 10 8 4 14 5 23 0.00  
7 54 45 35 43 39 36 100 84 65 30.29 30.26 30.24 10 10 9 14 4 16 0.00  
8 53 44 35 40 37 35 95 73 58 30.27 30.24 30.21 10 10 10 16 4 25 0.00  
9 55 46 36 42 40 36 100 81 51 30.38 30.34 30.32 10 10 9 15 5 26 0.00  
10 57 47 37 48 44 38 100 89 66 30.33 30.27 30.20 10 8 0 7 3 9 0.00 Fog
11 51 48 45 46 44 43 100 95 90 30.11 30.00 29.85 10 9 7 12 4 17 0.42  
12 51 44 36 42 39 35 100 93 86 29.98 29.93 29.86 10 10 10 9 3 - 0.03  
13 51 42 32 37 35 31 100 79 52 30.01 29.95 29.89 10 10 10 5 1 6 0.00  
14 51 44 36 40 39 36 100 84 69 30.03 29.96 29.87 10 10 10 10 3 15 0.02  
15 49 43 36 41 37 33 76 69 62 29.96 29.94 29.88 10 10 10 16 7 24 0.09 Rain
16 55 51 47 52 47 44 95 89 86 30.00 29.90 29.80 10 7 5 12 8 37 0.41 Rain
17 53 46 38 46 40 35 95 76 65 30.13 30.05 29.90 10 9 7 14 6 20 0.34  
18 45 38 31 36 35 34 95 85 72 30.24 30.18 30.10 10 10 10 7 4 20 0.27 Rain
19 51 41 31 36 33 29 60 51 42 30.20 30.09 29.95 10 10 10 29 13 46 T  
20 50 48 45 44 41 37 90 77 48 29.91 29.85 29.82 10 8 3 21 11 47 1.62 Rain
21 53 49 45 45 43 41 85 83 77 29.81 29.77 29.70 10 8 5 12 6 23 1.09 Rain
22 50 45 40 43 40 38 95 88 80 29.93 29.83 29.68 10 7 2 16 9 28 1.23 Rain
23 53 48 43 46 43 39 86 77 72 30.01 29.82 29.64 10 8 4 28 9 48 0.14 Rain
24 50 43 35 41 39 38 94 84 73 30.25 30.18 30.11 10 10 10 6 3 9 0.04 Rain
25 52 48 43 46 42 38 90 79 62 29.95 29.83 29.75 10 9 5 23 11 41 0.73 Rain
26 47 44 41 43 42 41 95 90 85 30.16 30.00 29.76 10 10 10 7 4 15 0.94 Rain
27 50 45 39 42 40 37 95 86 69 30.23 30.20 30.18 10 10 10 6 2 7 0.05  
28 49 44 38 40 39 37 95 84 69 30.13 30.08 30.04 10 9 7 9 4 15 0.02 Rain
29 50 42 34 40 38 35 94 80 65 30.17 30.14 30.12 10 9 7 9 3 13 0.00  
30 49 41 32 40 35 32 95 84 69 30.22 30.19 30.15 10 9 7 7 2 7 0.00  
31 50 41 31 39 35 29 95 83 62 30.30 30.28 30.26 10 9 7 7 3 9 0.00