Weather History for Eureka, CA

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 61 °F 55 °F
Mean Temperature 58 °F 55 °F 49 °F
Min Temperature 53 °F 48 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 20 12 2 373
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 3 0 104
Dew Point  
Dew Point 56 °F 48 °F 31 °F
Precipitation  
Precipitation 0.46 in 0.03 in 0.00 in 0.91 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 18 mph 6 mph 0 mph
Gust Wind 36 mph - -
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.11 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 11, 2013 Rise Set
Actual Time 6:02 AM PDT 8:23 PM PDT
Civil Twilight 5:32 AM PDT 8:54 PM PDT
Nautical Twilight 4:54 AM PDT 9:32 PM PDT
Astronomical Twilight 4:12 AM PDT 10:14 PM PDT
Moon 7:14 AM PDT (5/11) 10:08 PM PDT (5/11)
Length of Visible Light 15h 22m
Length of Day
14h 20m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Weather History Calendar

Precipitation Actual month total 0.91 Normal Month Total: 1.78
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
63 | 37 0.00
Average:
59 | 46 0.08
Clear
Actual:
73 | 41 0.00
Average:
59 | 46 0.07
Clear
Actual:
58 | 40 0.00
Average:
59 | 46 0.08
Clear
Actual:
72 | 44 0.00
Average:
59 | 46 0.07
Fog
Actual:
59 | 46 0.00
Average:
59 | 46 0.07
Rain
Actual:
66 | 48 0.01
Average:
59 | 46 0.07
Fog
Actual:
60 | 51 T
Average:
59 | 47 0.07
Overcast
Actual:
56 | 49 0.00
Average:
59 | 47 0.06
Overcast
Actual:
55 | 50 0.00
Average:
60 | 47 0.06
Overcast
Actual:
56 | 49 T
Average:
60 | 47 0.06
Fog
Actual:
60 | 48 0.00
Average:
60 | 47 0.06
Overcast
Actual:
64 | 48 T
Average:
60 | 47 0.06
Overcast
Actual:
61 | 52 0.00
Average:
60 | 47 0.05
Overcast
Actual:
59 | 50 0.00
Average:
60 | 47 0.06
Overcast
Actual:
61 | 46 0.00
Average:
60 | 48 0.06
Rain
Actual:
61 | 53 0.12
Average:
60 | 48 0.05
Overcast
Actual:
61 | 51 0.00
Average:
60 | 48 0.05
Overcast
Actual:
64 | 47 0.00
Average:
60 | 48 0.06
Clear
Actual:
58 | 50 0.00
Average:
60 | 48 0.05
Overcast
Actual:
57 | 50 0.00
Average:
61 | 48 0.05
Overcast
Actual:
55 | 49 0.05
Average:
61 | 48 0.05
Rain
Actual:
56 | 42 0.08
Average:
61 | 48 0.05
Clear
Actual:
58 | 43 0.00
Average:
61 | 48 0.06
Overcast
Actual:
58 | 48 0.02
Average:
61 | 48 0.05
Overcast
Actual:
59 | 46 T
Average:
61 | 49 0.05
Rain
Actual:
61 | 52 0.09
Average:
61 | 49 0.04
Rain
Actual:
61 | 53 0.46
Average:
61 | 49 0.05
Rain
Actual:
63 | 53 0.04
Average:
61 | 49 0.05
Overcast
Actual:
60 | 53 0.04
Average:
61 | 49 0.05
Overcast
Actual:
61 | 52 0.00
Average:
61 | 49 0.04
Clear
Actual:
61 | 48 0.00
Average:
61 | 49 0.05
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 63 50 37 54 41 33 94 63 15 30.19 30.16 30.12 10 9 7 18 7 36 0.00  
2 73 57 41 45 42 37 86 60 39 30.18 30.17 30.16 10 8 6 8 2 9 0.00  
3 58 49 40 47 45 41 95 75 49 30.12 30.02 29.91 10 8 6 8 4 12 0.00  
4 72 58 44 42 38 31 86 32 11 29.84 29.69 29.58 10 10 10 18 6 28 0.00  
5 59 53 46 49 48 46 100 80 63 29.86 29.74 29.63 10 7 0 10 7 14 0.00 Fog
6 66 57 48 53 49 44 100 86 67 30.01 29.94 29.88 10 9 7 10 5 - 0.01 Rain
7 60 56 51 54 51 50 100 94 86 30.11 30.07 30.02 10 7 0 7 4 9 T Fog
8 56 53 49 50 49 48 100 88 78 30.18 30.15 30.11 10 8 1 8 4 10 0.00  
9 55 53 50 49 48 48 100 90 78 30.26 30.21 30.19 10 8 4 12 6 13 0.00  
10 56 53 49 48 48 47 100 92 82 30.27 30.26 30.25 10 9 6 9 6 12 T  
11 60 54 48 51 49 47 100 94 82 30.19 30.17 30.15 10 4 0 9 5 9 0.00 Fog
12 64 56 48 54 52 48 100 88 71 30.22 30.19 30.16 10 8 1 9 4 12 T  
13 61 57 52 54 52 50 100 91 82 30.24 30.20 30.14 10 6 1 9 4 12 0.00  
14 59 55 50 49 46 45 95 76 55 30.19 30.17 30.15 10 10 10 14 8 21 0.00  
15 61 54 46 50 47 43 95 75 57 30.17 30.15 30.12 10 10 9 10 4 - 0.00  
16 61 57 53 53 53 52 95 92 86 30.07 30.06 30.04 10 8 4 10 5 - 0.12 Rain
17 61 56 51 51 49 45 100 86 70 30.19 30.12 30.05 10 10 10 12 5 - 0.00  
18 64 56 47 49 47 43 95 78 67 30.33 30.26 30.19 10 10 10 10 3 - 0.00  
19 58 54 50 50 48 46 95 77 52 30.33 30.27 30.21 10 9 7 18 11 31 0.00  
20 57 54 50 48 48 46 95 88 74 30.17 30.15 30.13 10 9 7 9 5 20 0.00  
21 55 52 49 48 45 40 100 83 63 30.20 30.15 30.08 10 6 2 15 7 23 0.05  
22 56 49 42 44 42 39 95 76 62 30.18 30.15 30.11 10 10 9 15 6 17 0.08 Rain
23 58 51 43 47 43 38 95 80 66 30.17 30.12 30.07 10 10 9 14 6 - 0.00  
24 58 53 48 47 44 42 90 74 57 30.14 30.13 30.13 10 10 10 15 9 - 0.02  
25 59 53 46 50 46 43 90 74 60 30.11 30.10 30.09 10 10 10 9 4 - T  
26 61 57 52 53 52 51 100 91 78 30.17 30.14 30.09 10 8 0 10 7 - 0.09 Rain
27 61 57 53 56 54 52 100 95 91 30.08 30.02 29.99 10 8 6 14 7 - 0.46 Rain
28 63 58 53 54 52 48 100 83 74 30.04 30.02 29.98 10 8 0 9 5 - 0.04 Fog , Rain
29 60 57 53 53 51 47 100 90 77 30.12 30.06 29.96 10 10 9 10 7 14 0.04  
30 61 57 52 50 48 47 85 73 64 30.22 30.18 30.12 10 10 10 13 9 22 0.00  
31 61 55 48 50 47 43 95 79 61 30.25 30.23 30.21 10 10 10 14 6 - 0.00