Arcata, CA

8:50 PM PDT on March 22, 2017 (GMT -0700)
Arcata

Weather History for KACV - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 58 °F 54 °F
Mean Temperature 56 °F 52 °F 48 °F
Min Temperature 50 °F 46 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 17 13 8 404
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 2 0 47
Dew Point  
Dew Point 54 °F 49 °F 41 °F
Precipitation  
Precipitation 0.02 in 0.01 in 0.00 in 0.18 in
Snowdepth - - - -
Wind  
Wind 56 mph 3 mph 0 mph
Gust Wind 82 mph 35 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 30.05 in 29.88 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 22, 2012 Rise Set
Actual Time 7:04 AM PDT 7:12 PM PDT
Civil Twilight 6:37 AM PDT 7:39 PM PDT
Nautical Twilight 6:04 AM PDT 8:12 PM PDT
Astronomical Twilight 5:32 AM PDT 8:44 PM PDT
Moon 2:30 PM PDT (9/22) No Moon Set
Length of Visible Light 13h 02m
Length of Day
12h 08m
Waxing Crescent, 50% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 60 55 50 52 51 48 96 86 72 30.11 30.06 29.99 10 10 6 8 3 - 0.00  
2 59 52 48 52 50 47 100 90 77 30.09 30.06 30.04 10 10 4 7 4 - 0.00  
3 57 50 43 52 50 42 100 91 81 30.04 30.02 30.00 10 8 2 7 3 - 0.01  
4 57 50 46 52 50 46 100 97 84 30.04 29.99 29.97 10 2 0 56 3 82 0.01 Fog
5 55 50 46 50 49 46 100 97 82 30.02 29.99 29.96 10 2 0 6 1 - 0.01 Fog
6 54 50 48 50 49 48 100 98 88 30.05 30.00 29.97 10 3 0 7 2 - 0.01 Fog
7 57 52 48 49 48 46 100 94 74 30.14 30.09 30.04 10 7 2 8 2 - 0.02  
8 57 50 44 50 48 45 100 93 72 30.14 30.11 30.06 10 6 2 9 3 26 0.02  
9 64 54 46 52 49 44 100 86 65 30.10 30.08 30.05 10 10 2 15 4 30 0.00  
10 64 56 50 54 51 48 100 88 70 30.08 30.04 29.96 10 9 5 20 3 24 0.00  
11 63 52 43 52 49 43 100 86 65 29.96 29.95 29.92 10 8 3 8 2 - 0.01  
12 57 52 46 52 51 45 100 95 81 30.10 30.06 29.95 10 3 0 9 4 - 0.01 Fog
13 57 52 48 54 49 48 100 98 80 30.14 30.09 30.05 10 2 0 7 2 - 0.00 Fog
14 57 51 45 52 48 45 100 95 72 30.17 30.10 30.06 10 4 0 8 2 - 0.01 Fog
15 55 52 48 52 50 48 100 97 86 30.17 30.11 30.05 10 4 0 9 2 - 0.00 Fog
16 57 50 44 52 50 44 100 97 80 30.06 30.03 30.00 10 2 0 8 2 - 0.01 Fog
17 55 52 48 50 49 48 100 96 83 30.08 30.04 29.99 10 4 0 9 4 - 0.00 Fog
18 61 54 46 52 49 45 100 86 64 30.17 30.13 30.08 10 9 4 8 4 - 0.00  
19 57 50 42 50 47 42 100 88 77 30.18 30.15 30.12 10 10 9 9 2 - 0.01  
20 57 50 46 50 48 45 100 87 77 30.17 30.14 30.12 10 10 6 8 2 - 0.00  
21 61 52 43 52 48 43 100 84 67 30.16 30.12 30.10 10 10 6 18 5 29 0.00  
22 55 50 44 52 49 43 100 92 83 30.10 30.05 30.02 10 9 2 9 3 - 0.00  
23 64 54 46 52 50 46 100 87 65 30.07 30.05 30.03 10 10 8 15 3 26 0.01  
24 61 52 44 54 50 44 100 94 75 30.07 30.03 29.99 10 5 0 9 3 - 0.00 Fog
25 57 51 45 54 50 44 100 94 83 30.02 29.99 29.97 10 5 1 7 3 - 0.01  
26 55 52 48 52 50 48 100 95 86 29.96 29.94 29.91 10 6 1 8 3 - 0.00  
27 60 52 45 52 50 45 100 98 75 29.96 29.91 29.89 10 2 0 6 2 - 0.01 Fog
28 57 48 41 52 48 41 100 98 84 30.02 29.94 29.88 10 3 0 8 1 - 0.01 Fog
29 57 50 42 52 49 43 100 98 81 30.16 30.08 29.98 10 1 0 8 2 - 0.01 Fog
30 61 50 42 52 49 43 100 96 75 30.14 30.10 30.01 10 4 0 6 1 - 0.00 Fog