Weather History for Arcata, CA

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Week of March 10, 2013 through March 16, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 52 °F 48 °F
Mean Temperature 48 °F 46 °F 44 °F
Min Temperature 42 °F 40 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 22 19 17 134
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 49 °F 44 °F 35 °F
Precipitation  
Precipitation 0.03 in 0.01 in 0.00 in 0.06 in
Snowdepth - - - -
Wind  
Wind 18 mph 3 mph 0 mph
Gust Wind 24 mph 22 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.27 in 30.14 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Mar. 16, 2013 Rise Set
Actual Time 7:25 AM PDT 7:24 PM PDT
Civil Twilight 6:58 AM PDT 7:52 PM PDT
Nautical Twilight 6:26 AM PDT 8:24 PM PDT
Astronomical Twilight 5:54 AM PDT 8:56 PM PDT
Moon 9:57 AM PDT (3/16) No Moon Set
Length of Visible Light 12h 53m
Length of Day
11h 58m
Waxing Crescent, 24% of the Moon is Illuminated
Mar 16
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
10 53 44 35 45 40 35 100 93 69 30.46 30.41 30.37 10 7 2 13 3 - 0.00  
11 48 44 39 46 44 37 100 96 87 30.38 30.34 30.27 10 5 1 10 2 - 0.00  
12 52 46 42 47 45 43 100 97 82 30.27 30.24 30.20 10 5 0 16 3 - 0.01 Fog
13 50 45 42 46 45 43 100 99 87 30.26 30.20 30.14 10 2 0 9 2 - 0.00 Fog
14 54 48 41 47 44 41 100 94 69 30.28 30.21 30.14 10 5 0 14 2 21 0.01 Fog
15 54 46 39 49 46 38 100 94 80 30.27 30.24 30.20 10 6 0 18 5 24 0.01 Fog
16 55 48 42 47 44 39 100 91 69 30.29 30.25 30.19 10 8 0 14 4 - 0.03 Fog , Rain