Weather History for Arcata, CA

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 62 °F 52 °F
Mean Temperature 60 °F 54 °F 46 °F
Min Temperature 55 °F 46 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 20 11 5 355
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 4 0 129
Dew Point  
Dew Point 64 °F 50 °F 35 °F
Precipitation  
Precipitation 0.63 in 0.11 in 0.00 in 3.42 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 129 mph 37 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.04 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 07, 2012 Rise Set
Actual Time 7:19 AM PDT 6:47 PM PDT
Civil Twilight 6:52 AM PDT 7:14 PM PDT
Nautical Twilight 6:20 AM PDT 7:46 PM PDT
Astronomical Twilight 5:48 AM PDT 8:18 PM PDT
Moon No Moon Rise 2:02 PM PDT (10/7)
Length of Visible Light 12h 22m
Length of Day
11h 27m
Waning Gibbous, 55% of the Moon is Illuminated
Oct 7
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Weather History Calendar

Precipitation Actual month total 3.42 Average Month Total: 1.91
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
75 | 48 0.01
Average:
62 | 45 0.03
Clear
Actual:
64 | 46 0.01
Average:
62 | 45 0.03
Fog
Actual:
70 | 44 0.01
Average:
62 | 45 0.03
Fog
Actual:
61 | 46 0.00
Average:
62 | 44 0.03
Overcast
Actual:
70 | 53 0.00
Average:
62 | 44 0.03
Fog
Actual:
61 | 46 0.00
Average:
62 | 44 0.03
Fog
Actual:
55 | 42 0.01
Average:
62 | 43 0.03
Mostly Cloudy
Actual:
57 | 46 0.00
Average:
62 | 43 0.04
Fog
Actual:
57 | 42 0.01
Average:
62 | 43 0.04
Overcast
Actual:
52 | 44 0.00
Average:
62 | 43 0.04
Overcast
Actual:
52 | 48 0.01
Average:
62 | 43 0.04
Rain
Actual:
63 | 48 0.02
Average:
62 | 43 0.04
Rain
Actual:
66 | 53 0.04
Average:
61 | 43 0.05
Fog
Actual:
68 | 51 0.01
Average:
61 | 43 0.05
Rain
Actual:
66 | 55 0.47
Average:
61 | 42 0.05
Rain
Actual:
64 | 46 0.59
Average:
60 | 42 0.06
Fog
Actual:
64 | 39 0.01
Average:
60 | 42 0.06
Clear
Actual:
70 | 43 0.01
Average:
60 | 42 0.06
Rain
Actual:
57 | 45 0.07
Average:
60 | 42 0.07
Fog
Actual:
60 | 42 0.00
Average:
60 | 42 0.07
Rain
Actual:
57 | 36 0.49
Average:
59 | 42 0.08
Thunderstorm
Actual:
55 | 44 0.63
Average:
59 | 41 0.08
Rain
Actual:
57 | 44 0.24
Average:
59 | 41 0.08
Rain
Actual:
59 | 45 0.09
Average:
59 | 41 0.09
Clear
Actual:
57 | 39 0.01
Average:
58 | 41 0.09
Rain
Actual:
60 | 43 0.05
Average:
58 | 41 0.09
Fog
Actual:
64 | 51 0.00
Average:
58 | 41 0.10
Rain
Actual:
63 | 48 0.07
Average:
57 | 41 0.10
Rain
Actual:
66 | 53 0.00
Average:
57 | 41 0.10
Fog
Actual:
66 | 53 0.01
Average:
57 | 41 0.11
Rain
Actual:
61 | 55 0.55
Average:
57 | 41 0.11
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 75 60 48 56 51 48 100 83 51 30.04 30.00 29.97 10 9 3 7 1 - 0.01  
2 64 54 46 54 50 46 97 87 72 29.98 29.94 29.90 10 7 2 8 2 - 0.01  
3 70 56 44 53 48 44 100 90 56 29.96 29.89 29.86 10 6 0 7 1 - 0.01 Fog
4 61 53 46 52 51 46 100 95 75 30.15 30.06 29.96 10 5 0 10 5 - 0.00 Fog
5 70 60 53 54 52 48 100 83 52 30.16 30.13 30.10 10 10 5 12 3 - 0.00  
6 61 54 46 54 51 46 100 92 72 30.12 30.06 30.02 10 7 0 13 2 28 0.00 Fog
7 55 48 42 52 47 42 100 98 82 30.05 30.01 29.98 10 3 0 6 1 - 0.01 Fog
8 57 52 46 50 47 46 100 94 72 30.08 30.04 30.01 10 6 1 9 2 - 0.00  
9 57 50 42 51 47 41 100 94 80 30.08 30.05 30.01 10 5 0 14 2 - 0.01 Fog
10 52 48 44 52 49 45 100 95 89 30.04 30.00 29.94 10 6 2 7 2 129 0.00  
11 52 50 48 49 48 48 100 94 86 29.99 29.95 29.87 10 8 5 10 2 - 0.01  
12 63 55 48 54 50 48 100 88 62 30.21 30.09 29.96 10 9 6 10 2 61 0.02 Rain
13 66 58 53 61 56 54 100 95 77 30.31 30.26 30.22 10 6 0 7 2 - 0.04 Fog , Rain
14 68 60 51 59 56 52 100 96 68 30.25 30.19 30.13 10 5 0 10 1 - 0.01 Fog
15 66 60 55 64 60 55 100 96 75 30.15 30.08 30.02 10 5 1 10 3 18 0.47 Rain
16 64 55 46 63 56 46 100 94 63 30.16 30.07 30.01 10 5 0 16 9 26 0.59 Fog , Rain
17 64 52 39 52 46 39 100 92 54 30.14 30.06 30.00 10 6 0 15 2 - 0.01 Fog
18 70 56 43 54 49 43 100 87 49 30.04 29.98 29.91 10 8 2 7 1 - 0.01  
19 57 51 45 56 52 44 100 97 86 30.09 30.04 29.99 10 6 0 8 2 - 0.07 Fog , Rain
20 60 50 42 54 50 40 100 89 53 30.06 30.02 29.99 10 6 0 17 5 22 0.00 Fog
21 57 46 36 49 41 35 100 80 51 30.01 29.92 29.78 10 9 4 7 4 - 0.49 Rain
22 55 49 44 49 45 42 94 89 64 29.86 29.76 29.69 10 9 5 21 10 31 0.63 Rain , Thunderstorm
23 57 50 44 45 42 40 93 81 55 30.00 29.95 29.88 10 10 5 18 9 28 0.24 Rain
24 59 52 45 46 44 42 97 80 62 30.22 30.08 29.96 10 10 10 12 7 - 0.09 Rain
25 57 48 39 46 43 39 100 83 62 30.35 30.30 30.23 10 10 8 12 3 - 0.01  
26 60 51 43 56 51 41 100 93 74 30.33 30.26 30.19 10 8 0 6 2 - 0.05 Fog , Rain
27 64 58 51 57 54 51 100 94 72 30.20 30.15 30.09 10 7 0 7 1 - 0.00 Fog
28 63 56 48 59 54 48 100 97 75 30.11 30.07 30.03 10 4 0 7 1 - 0.07 Fog , Rain
29 66 58 53 59 56 54 100 97 75 30.16 30.10 30.06 10 4 0 7 2 - 0.00 Fog , Rain
30 66 60 53 58 55 53 100 95 73 30.07 30.01 29.89 10 7 0 12 3 20 0.01 Fog
31 61 58 55 55 53 49 100 86 64 29.95 29.86 29.78 10 8 1 18 10 29 0.55 Rain