Weather History for Eureka, CA

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 51 °F 41 °F
Mean Temperature 55 °F 44 °F 37 °F
Min Temperature 46 °F 37 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 28 21 10 644
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 8
Dew Point  
Dew Point 52 °F 39 °F 25 °F
Precipitation  
Precipitation 0.63 in 0.09 in 0.00 in 2.57 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 32 mph - -
Sea Level Pressure  
Sea Level Pressure 30.53 in 30.25 in 29.83 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 19, 2013 Rise Set
Actual Time 7:36 AM PST 5:18 PM PST
Civil Twilight 7:06 AM PST 5:48 PM PST
Nautical Twilight 6:33 AM PST 6:22 PM PST
Astronomical Twilight 6:00 AM PST 6:54 PM PST
Moon 11:48 AM PST (1/19) 1:16 AM PST (1/19)
Length of Visible Light 10h 41m
Length of Day
9h 42m
First Quarter, 58% of the Moon is Illuminated
Jan 19
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

Weather History Calendar

Precipitation Actual month total 2.57 Normal Month Total: 6.50
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
52 | 32 0.00
Average:
55 | 41 0.23
Clear
Actual:
54 | 31 0.00
Average:
55 | 41 0.23
Overcast
Actual:
57 | 34 T
Average:
55 | 41 0.22
Overcast
Actual:
53 | 37 0.00
Average:
55 | 41 0.23
Overcast
Actual:
49 | 38 0.11
Average:
55 | 41 0.22
Overcast
Actual:
51 | 37 0.00
Average:
55 | 41 0.22
Rain
Actual:
50 | 42 0.02
Average:
55 | 41 0.22
Overcast
Actual:
53 | 46 T
Average:
55 | 41 0.23
Rain
Actual:
51 | 38 0.47
Average:
55 | 41 0.23
Rain
Actual:
46 | 36 0.36
Average:
56 | 41 0.23
Rain
Actual:
47 | 35 0.17
Average:
56 | 41 0.22
Overcast
Actual:
47 | 31 0.00
Average:
56 | 41 0.22
Clear
Actual:
46 | 27 0.00
Average:
56 | 41 0.22
Clear
Actual:
50 | 28 0.00
Average:
56 | 41 0.21
Clear
Actual:
51 | 30 0.00
Average:
56 | 41 0.21
Overcast
Actual:
52 | 32 0.00
Average:
56 | 41 0.20
Fog
Actual:
41 | 36 0.00
Average:
56 | 41 0.21
Fog
Actual:
42 | 33 T
Average:
56 | 41 0.20
Fog
Actual:
50 | 32 0.00
Average:
56 | 41 0.21
Clear
Actual:
56 | 32 0.00
Average:
56 | 41 0.21
Clear
Actual:
64 | 33 0.00
Average:
56 | 41 0.20
Clear
Actual:
56 | 36 0.00
Average:
56 | 41 0.19
Rain
Actual:
64 | 45 0.63
Average:
56 | 41 0.20
Overcast
Actual:
55 | 46 0.00
Average:
56 | 41 0.19
Rain
Actual:
53 | 45 0.36
Average:
56 | 41 0.20
Clear
Actual:
52 | 38 0.15
Average:
56 | 41 0.19
Rain
Actual:
50 | 37 0.14
Average:
56 | 41 0.20
Overcast
Actual:
50 | 42 0.06
Average:
56 | 41 0.19
Overcast
Actual:
50 | 41 0.10
Average:
56 | 41 0.19
Overcast
Actual:
52 | 44 0.00
Average:
56 | 41 0.19
Fog
Actual:
52 | 38 0.00
Average:
56 | 41 0.19
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 52 42 32 35 34 33 90 69 40 30.31 30.27 30.25 10 10 10 6 3 6 0.00  
2 54 43 31 36 33 30 94 69 47 30.22 30.17 30.12 10 10 10 6 3 7 0.00  
3 57 46 34 41 37 31 100 71 48 30.32 30.21 30.09 10 9 7 16 6 28 T  
4 53 45 37 45 40 38 100 88 72 30.31 30.26 30.21 10 10 9 6 2 7 0.00  
5 49 44 38 44 42 39 100 93 86 30.21 30.20 30.19 10 8 1 7 4 14 0.11  
6 51 44 37 42 41 39 100 87 69 30.27 30.25 30.22 10 9 7 7 3 9 0.00  
7 50 46 42 50 46 41 100 94 85 30.34 30.31 30.28 10 4 0 4 1 - 0.02 Fog , Rain
8 53 50 46 46 45 45 100 95 90 30.33 30.26 30.14 10 6 1 7 3 8 T  
9 51 45 38 48 42 37 100 90 68 30.13 30.11 30.08 10 7 3 14 6 24 0.47 Rain
10 46 41 36 37 36 34 100 87 68 30.28 30.23 30.14 10 8 4 8 3 22 0.36 Rain
11 47 41 35 38 36 33 95 89 72 30.28 30.27 30.26 10 9 7 6 2 8 0.17 Rain
12 47 39 31 34 32 29 95 78 45 30.30 30.27 30.24 10 10 10 9 2 13 0.00  
13 46 37 27 29 27 26 95 70 33 30.34 30.31 30.28 10 8 6 14 3 20 0.00  
14 50 39 28 33 31 27 94 71 42 30.45 30.42 30.36 10 10 9 10 2 14 0.00  
15 51 41 30 36 33 28 100 80 55 30.51 30.47 30.45 10 9 7 6 2 6 0.00  
16 52 42 32 43 38 32 100 90 77 30.44 30.38 30.31 10 8 2 7 2 7 0.00  
17 41 39 36 40 38 37 100 100 100 30.31 30.27 30.22 0 0 0 5 1 5 0.00 Fog
18 42 38 33 41 36 30 100 96 90 30.26 30.23 30.22 10 5 0 5 2 5 T Fog
19 50 41 32 44 36 30 100 95 86 30.29 30.25 30.23 5 3 0 6 2 7 0.00 Fog
20 56 44 32 45 39 31 94 84 73 30.25 30.22 30.17 10 8 7 6 2 7 0.00  
21 64 49 33 41 35 30 75 54 19 30.19 30.14 30.12 10 10 10 8 4 9 0.00  
22 56 46 36 42 38 34 86 58 35 30.05 29.99 29.95 10 9 7 7 3 8 0.00  
23 64 55 45 51 43 25 100 72 13 30.12 29.96 29.83 10 5 1 17 8 32 0.63 Rain
24 55 51 46 49 48 47 100 95 81 30.23 30.18 30.14 9 4 1 5 2 8 0.00  
25 53 49 45 52 49 47 100 95 90 30.20 30.14 30.09 10 5 1 9 2 13 0.36 Rain
26 52 45 38 43 41 37 100 90 77 30.16 30.11 30.08 10 10 10 6 3 11 0.15  
27 50 44 37 41 39 36 95 82 65 30.27 30.24 30.20 10 9 6 9 3 9 0.14 Rain
28 50 46 42 44 42 40 100 92 86 30.43 30.36 30.27 10 10 10 12 5 12 0.06  
29 50 46 41 45 44 42 100 92 86 30.53 30.50 30.48 10 8 6 15 8 25 0.10  
30 52 48 44 45 41 38 94 78 66 30.51 30.45 30.39 10 9 6 12 4 15 0.00  
31 52 45 38 43 40 37 100 95 85 30.37 30.32 30.25 10 4 0 6 4 9 0.00 Fog