Weather History for Eureka, CA

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Month of December, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 59 °F 52 °F
Mean Temperature 65 °F 53 °F 42 °F
Min Temperature 62 °F 47 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 23 12 0 371
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 4 0 127
Dew Point  
Dew Point 57 °F 45 °F 17 °F
Precipitation  
Precipitation 1.38 in 0.35 in 0.00 in 9.74 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 35 mph 6 mph 0 mph
Gust Wind 52 mph - -
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.06 in 29.21 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 09, 2014 Rise Set
Actual Time 7:29 AM PST 4:48 PM PST
Civil Twilight 6:58 AM PST 5:19 PM PST
Nautical Twilight 6:24 AM PST 5:54 PM PST
Astronomical Twilight 5:50 AM PST 6:27 PM PST
Moon 8:13 PM PST (12/9) 9:45 AM PST (12/9)
Length of Visible Light 10h 21m
Length of Day
9h 19m
Waning Gibbous, 89% of the Moon is Illuminated
Dec 9
Waning Gibbous
Dec 14
Last Quarter
Dec 21
New
Dec 28
First Quarter
Jan 4
Full

Weather History Calendar

Precipitation Actual month total 9.74 Normal Month Total: 8.12
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
69 | 49 0.00
Average:
56 | 41 0.26
Overcast
Actual:
58 | 50 0.13
Average:
56 | 41 0.26
Overcast
Actual:
64 | 51 0.29
Average:
56 | 41 0.26
Overcast
Actual:
66 | 52 0.00
Average:
55 | 41 0.26
Rain
Actual:
67 | 53 1.25
Average:
55 | 41 0.26
Overcast
Actual:
60 | 46 T
Average:
55 | 41 0.25
Overcast
Actual:
67 | 46 0.32
Average:
55 | 41 0.26
Overcast
Actual:
66 | 56 0.00
Average:
55 | 41 0.26
Overcast
Actual:
67 | 62 0.00
Average:
55 | 41 0.26
Rain
Actual:
64 | 56 1.17
Average:
55 | 41 0.25
Rain
Actual:
63 | 50 1.27
Average:
55 | 41 0.26
Clear
Actual:
57 | 42 0.42
Average:
55 | 41 0.25
Clear
Actual:
55 | 38 0.00
Average:
55 | 40 0.27
Rain
Actual:
58 | 44 T
Average:
55 | 40 0.27
Rain
Actual:
57 | 47 0.21
Average:
55 | 40 0.27
Rain
Actual:
58 | 49 0.34
Average:
55 | 40 0.28
Rain
Actual:
55 | 49 0.42
Average:
55 | 40 0.28
Overcast
Actual:
60 | 52 0.40
Average:
55 | 40 0.28
Rain
Actual:
60 | 50 0.31
Average:
55 | 40 0.28
Rain
Actual:
57 | 51 1.38
Average:
55 | 40 0.28
Rain
Actual:
59 | 57 0.92
Average:
55 | 40 0.28
Fog
Actual:
58 | 55 0.11
Average:
55 | 40 0.26
Overcast
Actual:
55 | 52 T
Average:
55 | 40 0.27
Rain
Actual:
53 | 44 0.69
Average:
55 | 40 0.26
Clear
Actual:
53 | 38 0.00
Average:
55 | 41 0.26
Clear
Actual:
55 | 33 0.00
Average:
55 | 41 0.26
Clear
Actual:
55 | 34 0.00
Average:
55 | 41 0.26
Overcast
Actual:
55 | 42 0.01
Average:
55 | 41 0.25
Overcast
Actual:
52 | 35 0.10
Average:
55 | 41 0.24
Clear
Actual:
53 | 31 0.00
Average:
55 | 41 0.24
Clear
Actual:
54 | 30 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

2014 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 69 59 49 54 50 47 68 60 55 30.07 30.02 30.00 10 10 10 13 2 21 0.00  
2 58 54 50 53 50 48 90 74 52 29.87 29.75 29.67 10 10 10 6 1 10 0.13  
3 64 58 51 55 52 50 91 87 82 29.79 29.69 29.64 10 9 7 12 5 21 0.29  
4 66 59 52 52 51 50 82 68 53 29.92 29.88 29.84 10 10 10 13 7 23 0.00  
5 67 60 53 52 50 48 82 63 53 29.97 29.91 29.81 10 9 7 16 10 31 1.25 Rain
6 60 53 46 48 47 45 90 76 61 30.22 30.18 30.11 10 10 10 12 3 16 T  
7 67 57 46 50 47 44 81 61 45 30.13 30.10 30.07 10 10 10 14 8 35 0.32  
8 66 61 56 57 53 49 82 68 55 30.09 30.07 30.05 10 10 10 12 7 23 0.00  
9 67 65 62 52 51 50 64 59 51 30.14 30.05 29.97 10 10 10 14 11 32 0.00  
10 64 60 56 52 51 49 82 62 50 29.82 29.73 29.65 10 10 10 20 14 36 1.17 Rain
11 63 57 50 57 52 49 95 91 87 29.64 29.43 29.21 10 6 4 29 11 47 1.27 Rain
12 57 50 42 48 46 42 95 91 86 30.08 29.90 29.71 10 8 4 13 2 20 0.42  
13 55 47 38 46 43 40 94 83 74 30.24 30.19 30.16 10 10 10 7 2 10 0.00  
14 58 51 44 43 41 38 77 59 48 30.06 29.94 29.87 10 9 7 15 7 33 T Rain
15 57 52 47 45 42 40 81 68 48 29.83 29.82 29.81 10 9 6 14 7 21 0.21 Rain
16 58 54 49 45 43 41 77 67 51 29.84 29.75 29.66 10 10 9 20 13 35 0.34 Rain
17 55 52 49 50 47 44 86 80 70 29.98 29.93 29.85 10 9 7 14 8 25 0.42 Rain
18 60 56 52 47 45 44 70 60 52 30.08 30.02 29.98 10 10 10 14 11 31 0.40  
19 60 55 50 50 48 47 90 82 78 30.10 30.08 30.05 10 10 9 9 6 14 0.31 Rain
20 57 54 51 56 52 49 95 90 86 30.17 30.09 30.06 5 3 1 12 8 22 1.38 Rain
21 59 58 57 57 57 56 100 96 95 30.35 30.30 30.23 3 1 0 9 5 12 0.92 Rain
22 58 57 55 57 55 53 100 97 95 30.38 30.35 30.32 10 3 0 7 2 10 0.11 Fog
23 55 54 52 52 51 50 100 93 86 30.33 30.28 30.21 10 8 2 6 2 8 T  
24 53 49 44 49 44 39 95 86 73 30.23 30.12 30.02 10 8 4 35 10 52 0.69 Rain
25 53 46 38 41 38 34 89 66 53 30.29 30.27 30.25 10 10 10 17 7 29 0.00  
26 55 44 33 40 36 31 84 69 48 30.34 30.31 30.27 10 10 10 13 5 21 0.00  
27 55 45 34 41 37 33 90 71 56 30.41 30.37 30.30 10 10 10 5 2 8 0.00  
28 55 49 42 43 41 38 90 73 53 30.39 30.36 30.32 10 10 10 9 3 16 0.01  
29 52 44 35 41 37 33 90 74 65 30.32 30.27 30.21 10 10 10 12 4 25 0.10  
30 53 42 31 27 23 20 59 37 21 30.44 30.40 30.34 10 10 10 13 6 17 0.00  
31 54 42 30 33 25 17 84 42 23 30.40 30.29 30.17 10 10 10 12 3 16 0.00