Weather History for Arcata, CA

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Sunday, June 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 64 °F 61 °F 66 °F (2002)
Min Temperature 55 °F 47 °F 46 °F (2001)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 3 mph (NW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Fog    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 30, 2013 Rise Set
Actual Time 5:47 AM PDT 8:52 PM PDT
Civil Twilight 5:14 AM PDT 9:25 PM PDT
Nautical Twilight 4:31 AM PDT 10:08 PM PDT
Astronomical Twilight 3:41 AM PDT 10:58 PM PDT
Moon 12:51 AM PDT (6/30) 2:11 PM PDT (6/30)
Length of Visible Light 16h 11m
Length of Day
15h 04m
Last Quarter, 44% of the Moon is Illuminated
Jun 30
Last Quarter
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:37 AM 55.4 °F 55.4 °F 100% 30.00 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 AM 55.9 °F 55.0 °F 97% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
1:45 AM 57.2 °F 55.4 °F 94% 29.99 in 1.8 mi Calm Calm - N/A   Overcast
1:53 AM 57.0 °F 55.9 °F 96% 30.01 in 0.8 mi Calm Calm - N/A   Mist
2:28 AM 57.2 °F 55.4 °F 94% 29.99 in 1.0 mi SSE 4.6 mph - N/A   Mist
2:39 AM 57.2 °F 57.2 °F 100% 29.99 in 0.8 mi SSE 3.5 mph - N/A   Mist
2:53 AM 57.0 °F 57.0 °F 100% 30.01 in 0.5 mi South 4.6 mph - N/A Fog Fog
3:53 AM 57.0 °F 57.0 °F 100% 30.00 in 0.8 mi SW 3.5 mph - N/A   Mist
4:25 AM 57.2 °F 55.4 °F 94% 29.99 in 1.0 mi SW 3.5 mph - N/A   Mist
4:33 AM 57.2 °F 57.2 °F 100% 29.98 in 0.8 mi Calm Calm - N/A   Mist
4:53 AM 57.0 °F 57.0 °F 100% 29.99 in 0.8 mi Calm Calm - N/A   Mist
5:11 AM 57.2 °F 57.2 °F 100% 29.98 in 1.0 mi Calm Calm - N/A   Mist
5:21 AM 57.2 °F 57.2 °F 100% 29.98 in 0.8 mi Calm Calm - N/A   Mist
5:53 AM 57.0 °F 55.9 °F 96% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
6:07 AM 55.4 °F 55.4 °F 100% 29.98 in 0.2 mi Calm Calm - N/A Fog Fog
6:27 AM 57.2 °F 57.2 °F 100% 29.99 in 0.2 mi Calm Calm - N/A Fog Fog
6:41 AM 55.4 °F 55.4 °F 100% 29.99 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 57.0 °F 57.0 °F 100% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
7:08 AM 57.2 °F 57.2 °F 100% 29.98 in 0.5 mi Calm Calm - N/A Fog Fog
7:43 AM 57.2 °F 57.2 °F 100% 29.99 in 1.0 mi Calm Calm - N/A   Overcast
7:53 AM 57.0 °F 57.0 °F 100% 30.00 in 1.0 mi Calm Calm - N/A   Overcast
8:19 AM 57.2 °F 57.2 °F 100% 29.99 in 0.5 mi Calm Calm - N/A Fog Fog
8:53 AM 57.0 °F 57.0 °F 100% 30.01 in 1.0 mi WNW 4.6 mph - N/A   Overcast
9:16 AM 57.2 °F 57.2 °F 100% 29.98 in 3.0 mi NW 3.5 mph - N/A   Overcast
9:53 AM 57.9 °F 57.0 °F 97% 30.00 in 8.0 mi WNW 3.5 mph - N/A   Overcast
10:53 AM 60.1 °F 57.0 °F 90% 29.99 in 10.0 mi NW 4.6 mph - N/A   Overcast
11:53 AM 63.0 °F 57.9 °F 84% 29.99 in 10.0 mi NNW 4.6 mph - N/A   Overcast
12:53 PM 63.0 °F 57.9 °F 84% 29.99 in 10.0 mi NW 5.8 mph - N/A   Overcast
1:24 PM 62.6 °F 57.2 °F 82% 29.98 in 6.0 mi Variable 5.8 mph - N/A   Overcast
1:53 PM 62.1 °F 57.0 °F 84% 29.99 in 2.0 mi NW 8.1 mph - N/A   Haze
2:11 PM 60.8 °F 57.2 °F 88% 29.97 in 5.0 mi NW 8.1 mph - N/A   Overcast
2:18 PM 60.8 °F 57.2 °F 88% 29.96 in 1.2 mi NW 8.1 mph - N/A   Overcast
2:29 PM 60.8 °F 57.2 °F 88% 29.96 in 0.5 mi NNW 8.1 mph - N/A Fog Fog
2:53 PM 62.1 °F 57.9 °F 86% 29.98 in 0.8 mi NW 8.1 mph - N/A   Mist
3:09 PM 60.8 °F 57.2 °F 88% 29.97 in 2.0 mi WNW 6.9 mph - N/A   Overcast
3:18 PM 60.8 °F 57.2 °F 88% 29.96 in 8.0 mi NW 9.2 mph - N/A   Overcast
3:53 PM 61.0 °F 57.0 °F 87% 29.98 in 4.0 mi NW 8.1 mph - N/A   Overcast
4:08 PM 62.6 °F 57.2 °F 82% 29.96 in 1.8 mi NW 9.2 mph - N/A   Overcast
4:20 PM 60.8 °F 57.2 °F 88% 29.96 in 2.0 mi NNW 9.2 mph - N/A   Overcast
4:41 PM 60.8 °F 57.2 °F 88% 29.95 in 1.0 mi NNW 9.2 mph - N/A   Overcast
4:48 PM 60.8 °F 57.2 °F 88% 29.95 in 0.5 mi NNW 9.2 mph - N/A Fog Fog
4:51 PM 60.8 °F 57.2 °F 88% 29.95 in 0.2 mi NNW 10.4 mph - N/A Fog Fog
4:53 PM 60.1 °F 57.9 °F 93% 29.97 in 0.2 mi NNW 9.2 mph - N/A Fog Fog
4:58 PM 59.0 °F 57.2 °F 94% 29.96 in 0.5 mi NW 8.1 mph - N/A Fog Fog
5:50 PM 60.8 °F 57.2 °F 88% 29.96 in 1.0 mi NNW 9.2 mph - N/A   Mist
5:53 PM 60.1 °F 57.9 °F 93% 29.98 in 1.0 mi NNW 10.4 mph - N/A   Mist
6:46 PM 60.8 °F 57.2 °F 88% 29.96 in 3.0 mi NNW 11.5 mph - N/A   Overcast
6:53 PM 59.0 °F 57.0 °F 93% 29.97 in 7.0 mi North 9.2 mph - N/A   Overcast
7:53 PM 59.0 °F 57.0 °F 93% 29.97 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
8:17 PM 57.2 °F 57.2 °F 100% 29.95 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
8:53 PM 57.0 °F 55.9 °F 96% 29.96 in 8.0 mi Calm Calm - N/A   Partly Cloudy
9:11 PM 57.2 °F 57.2 °F 100% 29.96 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
9:53 PM 57.9 °F 57.0 °F 97% 29.97 in 9.0 mi SSE 4.6 mph - N/A   Overcast
10:22 PM 57.2 °F 57.2 °F 100% 29.96 in 1.8 mi SE 3.5 mph - N/A   Overcast
10:29 PM 57.2 °F 57.2 °F 100% 29.96 in 3.0 mi Calm Calm - N/A   Overcast
10:50 PM 57.2 °F 57.2 °F 100% 29.96 in 1.8 mi Calm Calm - N/A   Overcast
10:53 PM 57.0 °F 55.9 °F 96% 29.97 in 1.5 mi Calm Calm - N/A   Overcast
11:15 PM 57.2 °F 57.2 °F 100% 29.96 in 0.5 mi Calm Calm - N/A Fog Fog
11:32 PM 57.2 °F 57.2 °F 100% 29.96 in 0.2 mi Calm Calm - N/A Fog Fog
11:53 PM 57.0 °F 57.0 °F 100% 29.98 in 0.2 mi Calm Calm - N/A Fog Fog