Weather History for Arcata, CA

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Wednesday, August 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 61 °F 62 °F 68 °F (1997)
Min Temperature 48 °F 50 °F 42 °F (2002)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 77    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 69 mph    
Visibility 10 miles    
Events      
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

Aug. 07, 2013 Rise Set
Actual Time 6:18 AM PDT 8:24 PM PDT
Civil Twilight 5:48 AM PDT 8:55 PM PDT
Nautical Twilight 5:11 AM PDT 9:32 PM PDT
Astronomical Twilight 4:30 AM PDT 10:12 PM PDT
Moon 7:13 AM PDT (8/7) 8:34 PM PDT (8/7)
Length of Visible Light 15h 06m
Length of Day
14h 06m
New Moon, 1% of the Moon is Illuminated
Aug 7
New Moon
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F 52.0 °F 89% 30.07 in 9.0 mi Calm Calm - N/A   Overcast
1:06 AM 53.6 °F 51.8 °F 94% 30.06 in 8.0 mi Calm Calm - N/A   Overcast
1:53 AM 54.0 °F 53.1 °F 97% 30.07 in 3.0 mi ENE 3.5 mph - N/A   Overcast
2:18 AM 53.6 °F 53.6 °F 100% 30.06 in 6.0 mi North 3.5 mph - N/A   Overcast
2:40 AM 53.6 °F 53.6 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 54.0 °F 53.1 °F 97% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 54.0 °F 53.1 °F 97% 30.06 in 5.0 mi North 3.5 mph - N/A   Overcast
4:02 AM 53.6 °F 53.6 °F 100% 30.04 in 4.0 mi Calm Calm - N/A   Overcast
4:53 AM 53.1 °F 52.0 °F 96% 30.05 in 10.0 mi North 3.5 mph - N/A   Overcast
5:05 AM 53.6 °F 53.6 °F 100% 30.03 in 10.0 mi North 4.6 mph - N/A   Overcast
5:16 AM 53.6 °F 51.8 °F 94% 30.03 in 10.0 mi North 3.5 mph - N/A   Overcast
5:22 AM 53.6 °F 51.8 °F 94% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Overcast
5:30 AM 53.6 °F 51.8 °F 94% 30.03 in 10.0 mi North 4.6 mph - N/A   Overcast
5:53 AM 53.1 °F 52.0 °F 96% 30.06 in 10.0 mi North 5.8 mph - N/A   Overcast
6:33 AM 53.6 °F 51.8 °F 94% 30.05 in 10.0 mi North 4.6 mph - N/A   Overcast
6:53 AM 54.0 °F 52.0 °F 93% 30.06 in 10.0 mi North 3.5 mph - N/A   Overcast
7:28 AM 53.6 °F 53.6 °F 100% 30.05 in 10.0 mi North 5.8 mph 69.0 mph N/A   Overcast
7:53 AM 55.0 °F 52.0 °F 89% 30.07 in 10.0 mi North 5.8 mph - N/A   Overcast
8:30 AM 55.4 °F 53.6 °F 94% 30.06 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:53 AM 55.0 °F 52.0 °F 89% 30.08 in 10.0 mi NNW 5.8 mph - N/A   Overcast
9:25 AM 55.4 °F 51.8 °F 88% 30.07 in 10.0 mi NNW 6.9 mph - N/A   Overcast
9:48 AM 55.4 °F 51.8 °F 88% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Overcast
9:53 AM 55.0 °F 52.0 °F 89% 30.09 in 10.0 mi NNW 8.1 mph - N/A   Overcast
10:53 AM 55.9 °F 51.1 °F 84% 30.10 in 10.0 mi NNW 11.5 mph - N/A   Overcast
11:53 AM 57.0 °F 52.0 °F 83% 30.11 in 10.0 mi NNW 11.5 mph - N/A   Overcast
12:24 PM 57.2 °F 51.8 °F 82% 30.10 in 10.0 mi NW 12.7 mph - N/A   Overcast
12:53 PM 57.0 °F 52.0 °F 83% 30.12 in 10.0 mi NW 12.7 mph - N/A   Overcast
1:08 PM 57.2 °F 53.6 °F 88% 30.10 in 10.0 mi NW 11.5 mph - N/A   Overcast
1:20 PM 57.2 °F 51.8 °F 82% 30.11 in 10.0 mi NNW 12.7 mph - N/A   Overcast
1:46 PM 57.2 °F 51.8 °F 82% 30.11 in 10.0 mi NNW 10.4 mph - N/A   Overcast
1:53 PM 57.0 °F 52.0 °F 83% 30.12 in 10.0 mi NNW 11.5 mph - N/A   Overcast
2:53 PM 57.9 °F 52.0 °F 81% 30.12 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
3:00 PM 57.2 °F 51.8 °F 82% 30.10 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
3:09 PM 57.2 °F 51.8 °F 82% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
3:31 PM 59.0 °F 51.8 °F 77% 30.09 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
3:40 PM 57.2 °F 51.8 °F 82% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
3:51 PM 57.2 °F 51.8 °F 82% 30.09 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
3:53 PM 57.9 °F 52.0 °F 81% 30.11 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
4:53 PM 57.0 °F 52.0 °F 83% 30.11 in 10.0 mi NW 9.2 mph - N/A   Overcast
5:03 PM 55.4 °F 51.8 °F 88% 30.09 in 10.0 mi NW 9.2 mph - N/A   Overcast
5:53 PM 55.9 °F 52.0 °F 87% 30.11 in 10.0 mi NW 6.9 mph 21.9 mph N/A   Overcast
6:53 PM 55.9 °F 51.1 °F 84% 30.11 in 10.0 mi NW 9.2 mph - N/A   Overcast
7:53 PM 55.9 °F 50.0 °F 80% 30.11 in 10.0 mi North 6.9 mph - N/A   Overcast
8:53 PM 55.9 °F 51.1 °F 84% 30.11 in 10.0 mi NNE 4.6 mph - N/A   Overcast
9:31 PM 53.6 °F 50.0 °F 88% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Scattered Clouds
9:53 PM 54.0 °F 50.0 °F 86% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 50.0 °F 48.9 °F 96% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 48.9 °F 46.9 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Clear