Weather History for Eureka, CA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 74 °F 66 °F 60 °F
Mean Temperature 67 °F 60 °F 55 °F
Min Temperature 60 °F 54 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 12 7 0 212
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 8 2 257
Dew Point  
Dew Point 63 °F 54 °F 48 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.06 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 14 mph 5 mph 0 mph
Gust Wind 17 mph - -
Sea Level Pressure  
Sea Level Pressure 30.15 in 30.01 in 29.87 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 27, 2013 Rise Set
Actual Time 6:38 AM PDT 7:56 PM PDT
Civil Twilight 6:10 AM PDT 8:24 PM PDT
Nautical Twilight 5:36 AM PDT 8:58 PM PDT
Astronomical Twilight 5:00 AM PDT 9:34 PM PDT
Moon 11:51 PM PDT (8/27) 1:45 PM PDT (8/27)
Length of Visible Light 14h 14m
Length of Day
13h 17m
Waning Gibbous, 56% of the Moon is Illuminated
Aug 27
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Weather History Calendar

Precipitation Actual month total 0.06 Normal Month Total: 0.31
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
67 | 55 0.00
Average:
64 | 53 0.00
Fog
Actual:
62 | 52 0.00
Average:
64 | 53 0.01
Fog
Actual:
60 | 53 T
Average:
64 | 53 0.00
Overcast
Actual:
61 | 52 T
Average:
64 | 53 0.01
Overcast
Actual:
60 | 52 T
Average:
64 | 53 0.00
Fog
Actual:
60 | 49 T
Average:
64 | 53 0.01
Overcast
Actual:
62 | 54 0.00
Average:
64 | 53 0.00
Overcast
Actual:
63 | 52 T
Average:
64 | 53 0.01
Overcast
Actual:
62 | 52 0.00
Average:
64 | 53 0.01
Fog
Actual:
62 | 53 T
Average:
64 | 53 0.00
Overcast
Actual:
63 | 54 T
Average:
64 | 53 0.01
Overcast
Actual:
62 | 53 0.00
Average:
64 | 53 0.01
Overcast
Actual:
64 | 52 0.00
Average:
64 | 53 0.01
Clear
Actual:
74 | 51 0.00
Average:
64 | 53 0.01
Fog
Actual:
73 | 60 0.00
Average:
64 | 53 0.01
Fog
Actual:
70 | 60 0.02
Average:
64 | 53 0.01
Clear
Actual:
70 | 55 0.00
Average:
64 | 53 0.01
Fog
Actual:
66 | 58 T
Average:
64 | 53 0.01
Clear
Actual:
68 | 54 0.00
Average:
64 | 53 0.02
Clear
Actual:
64 | 53 0.00
Average:
64 | 53 0.01
Overcast
Actual:
62 | 55 0.00
Average:
65 | 53 0.01
Overcast
Actual:
66 | 55 T
Average:
65 | 53 0.01
Overcast
Actual:
64 | 53 0.01
Average:
65 | 53 0.02
Fog
Actual:
66 | 54 0.00
Average:
65 | 53 0.01
Fog
Actual:
63 | 54 0.02
Average:
65 | 53 0.01
Overcast
Actual:
68 | 52 0.00
Average:
65 | 53 0.02
Clear
Actual:
71 | 53 0.00
Average:
65 | 53 0.01
Overcast
Actual:
70 | 56 0.00
Average:
65 | 53 0.01
Overcast
Actual:
74 | 59 T
Average:
64 | 52 0.02
Fog
Actual:
71 | 58 0.00
Average:
64 | 52 0.01
Fog
Actual:
64 | 57 0.01
Average:
64 | 52 0.02
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 67 61 55 54 53 51 95 81 68 30.15 30.14 30.13 10 10 10 14 6 17 0.00  
2 62 57 52 52 52 51 100 88 74 30.11 30.08 30.05 10 8 0 10 6 14 0.00 Fog
3 60 57 53 52 52 52 100 93 82 30.03 30.02 30.01 10 5 0 13 6 13 T Fog
4 61 57 52 52 51 51 95 90 82 30.02 30.00 29.98 10 9 7 12 6 15 T  
5 60 56 52 51 51 50 100 91 78 30.04 30.01 29.98 10 7 1 12 8 13 T  
6 60 55 49 52 50 49 100 90 78 30.06 30.03 29.99 10 6 0 9 5 12 T Fog
7 62 58 54 52 51 49 95 87 78 30.11 30.09 30.05 10 10 10 12 7 - 0.00  
8 63 58 52 53 51 49 95 88 78 30.06 30.04 30.02 10 7 2 9 6 10 T  
9 62 57 52 54 53 51 100 92 74 30.01 29.97 29.95 10 5 1 12 4 15 0.00  
10 62 58 53 55 54 52 100 89 75 30.10 30.06 30.02 10 5 0 12 4 9 T Fog
11 63 59 54 54 53 53 100 88 78 30.09 30.07 30.06 10 8 4 12 3 12 T  
12 62 58 53 53 52 51 91 89 86 30.10 30.07 30.04 10 8 5 10 4 10 0.00  
13 64 58 52 54 52 48 95 89 78 30.08 30.07 30.07 10 9 7 12 4 12 0.00  
14 74 63 51 61 55 48 100 81 63 30.04 30.02 30.01 10 9 7 7 3 10 0.00  
15 73 67 60 62 61 59 100 90 79 30.01 29.99 29.96 10 7 0 7 3 12 0.00 Fog
16 70 65 60 63 59 54 95 86 79 30.09 30.05 30.01 10 8 0 10 6 12 0.02 Fog
17 70 63 55 58 55 51 95 80 65 30.10 30.08 30.06 10 10 10 14 5 - 0.00  
18 66 62 58 57 56 54 95 86 59 30.01 29.98 29.96 10 8 0 10 5 14 T Fog
19 68 61 54 55 53 50 95 78 51 29.98 29.95 29.92 10 9 7 8 4 17 0.00  
20 64 59 53 53 52 51 95 85 75 29.90 29.89 29.88 10 9 6 12 4 17 0.00  
21 62 59 55 55 55 54 100 94 91 29.97 29.95 29.90 10 6 1 14 8 14 0.00  
22 66 61 55 54 53 52 95 84 68 29.99 29.98 29.98 10 10 10 12 5 12 T  
23 64 59 53 54 53 51 100 89 71 30.00 29.97 29.95 10 10 10 8 5 14 0.01  
24 66 60 54 55 54 53 100 90 75 29.93 29.92 29.91 10 5 0 9 3 10 0.00 Fog
25 63 59 54 57 54 52 100 93 82 29.99 29.96 29.91 10 8 0 8 4 9 0.02 Fog
26 68 60 52 54 52 51 100 75 56 30.06 30.02 30.00 10 8 2 9 4 11 0.00  
27 71 62 53 59 55 49 95 82 68 29.94 29.92 29.91 10 10 10 9 4 - 0.00  
28 70 63 56 61 58 52 95 81 65 29.96 29.92 29.87 10 9 7 9 3 - 0.00  
29 74 67 59 61 60 60 100 83 69 30.12 30.05 29.94 10 9 6 14 7 - T  
30 71 65 58 60 58 56 100 85 68 30.13 30.10 30.06 10 8 0 10 4 12 0.00 Fog
31 64 61 57 58 56 54 100 94 75 30.02 30.00 29.99 10 4 0 7 4 - 0.01 Fog