Weather History for Eureka, CA

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Month of January, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 59 °F 55 °F
Mean Temperature 59 °F 51 °F 44 °F
Min Temperature 53 °F 43 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 21 14 6 431
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 9 2 0 50
Dew Point  
Dew Point 60 °F 45 °F 28 °F
Precipitation  
Precipitation 0.50 in 0.05 in 0.00 in 1.36 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 140 mph 3 mph 0 mph
Gust Wind 36 mph - -
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.21 in 30.00 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 13, 2015 Rise Set
Actual Time 7:39 AM PST 5:11 PM PST
Civil Twilight 7:09 AM PST 5:41 PM PST
Nautical Twilight 6:35 AM PST 6:15 PM PST
Astronomical Twilight 6:02 AM PST 6:48 PM PST
Moon 12:38 AM PST (1/13) 11:56 AM PST (1/13)
Length of Visible Light 10h 32m
Length of Day
9h 31m
Last Quarter, 46% of the Moon is Illuminated
Jan 13
Last Quarter
Jan 20
New
Jan 26
First Quarter
Feb 3
Full
Feb 11
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.36 Normal Month Total: 6.50
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
57 | 31 0.00
Average:
55 | 41 0.23
Overcast
Actual:
55 | 35 0.00
Average:
55 | 41 0.23
Overcast
Actual:
55 | 39 0.00
Average:
55 | 41 0.22
Overcast
Actual:
57 | 40 T
Average:
55 | 41 0.23
Clear
Actual:
58 | 41 0.00
Average:
55 | 41 0.22
Clear
Actual:
64 | 41 0.00
Average:
55 | 41 0.22
Clear
Actual:
68 | 40 0.00
Average:
55 | 41 0.22
Clear
Actual:
61 | 42 0.00
Average:
55 | 41 0.23
Clear
Actual:
59 | 43 0.00
Average:
55 | 41 0.23
Overcast
Actual:
55 | 49 0.00
Average:
56 | 41 0.23
Overcast
Actual:
55 | 48 T
Average:
56 | 41 0.22
Overcast
Actual:
57 | 51 T
Average:
56 | 41 0.22
Fog
Actual:
61 | 42 0.00
Average:
56 | 41 0.22
Clear
Actual:
59 | 38 0.00
Average:
56 | 41 0.21
Rain
Actual:
64 | 48 0.19
Average:
56 | 41 0.21
Rain
Actual:
58 | 53 0.31
Average:
56 | 41 0.20
Overcast
Actual:
65 | 53 0.36
Average:
56 | 41 0.21
Rain
Actual:
59 | 46 0.50
Average:
56 | 41 0.20
Clear
Actual:
56 | 38 0.00
Average:
56 | 41 0.21
Clear
Actual:
55 | 39 0.00
Average:
56 | 41 0.21
Clear
Actual:
56 | 40 0.00
Average:
56 | 41 0.20
Clear
Actual:
58 | 45 0.00
Average:
56 | 41 0.19
Clear
Actual:
61 | 42 0.00
Average:
56 | 41 0.20
Clear
Actual:
62 | 42 0.00
Average:
56 | 41 0.19
Clear
Actual:
66 | 45 0.00
Average:
56 | 41 0.20
Fog
Actual:
56 | 42 0.00
Average:
56 | 41 0.19
Clear
Actual:
58 | 46 0.00
Average:
56 | 41 0.20
Clear
Actual:
60 | 44 0.00
Average:
56 | 41 0.19
Overcast
Actual:
58 | 48 0.00
Average:
56 | 41 0.19
Overcast
Actual:
57 | 45 0.00
Average:
56 | 41 0.19
Clear
Actual:
64 | 40 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

2015 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 57 44 31 36 33 28 89 69 43 30.17 30.14 30.11 10 9 5 7 2 10 0.00  
2 55 45 35 44 39 34 90 72 61 30.24 30.21 30.17 10 9 7 9 2 10 0.00  
3 55 47 39 44 41 36 90 83 66 30.32 30.29 30.24 10 10 10 7 2 9 0.00  
4 57 49 40 46 45 43 85 80 67 30.43 30.41 30.37 10 10 10 10 3 12 T  
5 58 50 41 49 46 42 90 86 77 30.42 30.35 30.26 10 10 10 9 2 12 0.00  
6 64 53 41 47 44 40 90 75 55 30.27 30.23 30.21 10 8 7 5 2 10 0.00  
7 68 54 40 46 42 38 89 61 23 30.20 30.15 30.10 10 10 10 6 1 9 0.00  
8 61 52 42 50 45 40 86 66 51 30.08 30.05 30.04 10 10 10 7 2 14 0.00  
9 59 51 43 51 48 46 95 87 81 30.06 30.05 30.02 10 8 6 7 2 10 0.00  
10 55 52 49 51 49 48 100 90 85 30.09 30.05 30.02 10 10 10 12 4 18 0.00  
11 55 52 48 48 46 44 86 77 73 30.24 30.17 30.10 10 10 10 5 1 7 T  
12 57 54 51 52 49 43 95 93 90 30.35 30.33 30.29 10 8 1 6 3 9 T  
13 61 52 42 48 45 41 95 80 55 30.32 30.22 30.14 10 8 0 7 3 7 0.00 Fog
14 59 49 38 46 42 35 73 67 61 30.25 30.20 30.14 10 10 10 7 3 12 0.00  
15 64 56 48 47 43 39 81 58 39 30.24 30.18 30.13 10 10 10 18 11 36 0.19 Rain
16 58 56 53 54 53 53 95 92 86 30.24 30.19 30.14 10 6 4 12 4 14 0.31 Rain
17 65 59 53 60 57 55 96 91 86 30.20 30.17 30.13 10 8 7 12 6 17 0.36  
18 59 53 46 56 50 44 95 87 67 30.39 30.32 30.22 10 7 3 140 3 26 0.50 Rain
19 56 47 38 44 41 38 94 77 51 30.41 30.35 30.29 10 10 9 14 4 21 0.00  
20 55 47 39 43 40 37 90 81 63 30.25 30.21 30.18 10 9 7 7 2 10 0.00  
21 56 48 40 45 41 35 100 82 63 30.22 30.20 30.17 10 9 7 7 2 10 0.00  
22 58 52 45 48 45 43 95 84 73 30.40 30.33 30.24 10 9 7 10 1 13 0.00  
23 61 52 42 50 46 42 95 83 70 30.44 30.41 30.36 10 6 3 9 2 14 0.00  
24 62 52 42 52 47 42 100 90 78 30.35 30.25 30.17 10 6 3 8 1 12 0.00  
25 66 56 45 50 46 42 90 66 33 30.10 30.07 30.03 10 10 10 7 1 8 0.00  
26 56 49 42 50 47 42 95 85 70 30.05 30.02 30.00 10 8 0 9 2 13 0.00 Fog
27 58 52 46 50 48 46 95 88 70 30.26 30.16 30.04 10 10 9 6 1 7 0.00  
28 60 52 44 49 42 32 95 70 46 30.30 30.28 30.26 10 9 7 7 2 12 0.00  
29 58 53 48 48 43 32 86 75 57 30.25 30.21 30.19 10 9 7 7 3 13 0.00  
30 57 51 45 51 47 43 100 87 81 30.17 30.11 30.06 10 8 6 8 3 13 0.00  
31 64 52 40 48 44 40 100 72 43 30.07 30.06 30.04 10 10 10 7 3 10 0.00