Arcata, CA

7:27 PM PST on January 16, 2018 (GMT -0800)
Arcata

Weather History for KACV - September, 2012

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Friday, September 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 57 °F 62 °F 75 °F (1997)
Min Temperature 41 °F 46 °F 40 °F (1999)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 48 °F    
Average Humidity 98    
Maximum Humidity 100    
Minimum Humidity 84    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 1 mph (WNW)    
Max Wind Speed 8 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

Sep. 28, 2012 Rise Set
Actual Time 7:10 AM PDT 7:02 PM PDT
Civil Twilight 6:43 AM PDT 7:29 PM PDT
Nautical Twilight 6:11 AM PDT 8:01 PM PDT
Astronomical Twilight 5:38 AM PDT 8:33 PM PDT
Moon 6:07 PM PDT (9/28) 5:46 AM PDT (9/28)
Length of Visible Light 12h 46m
Length of Day
11h 51m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F 45.0 °F 100% 29.92 in 9.0 mi Calm Calm - N/A   Clear
1:33 AM 44.6 °F 44.6 °F 100% 29.91 in 3.0 mi Calm Calm - N/A   Scattered Clouds
1:36 AM 44.6 °F 44.6 °F 100% 29.90 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
1:40 AM 44.6 °F 44.6 °F 100% 29.90 in 0.8 mi Calm Calm - N/A   Mist
1:50 AM 44.6 °F 44.6 °F 100% 29.90 in 0.2 mi Calm Calm - N/A Fog Fog
1:53 AM 44.1 °F 44.1 °F 100% 29.93 in 0.5 mi Calm Calm - N/A Fog Fog
1:58 AM 44.6 °F 44.6 °F 100% 29.91 in 2.5 mi Calm Calm - N/A   Overcast
2:05 AM 44.6 °F 44.6 °F 100% 29.90 in 1.0 mi Calm Calm - N/A   Mist
2:11 AM 44.6 °F 44.6 °F 100% 29.91 in 0.2 mi Calm Calm - N/A Fog Fog
2:29 AM 42.8 °F 42.8 °F 100% 29.90 in 0.5 mi Calm Calm - N/A Fog Fog
2:41 AM 42.8 °F 42.8 °F 100% 29.90 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
2:45 AM 42.8 °F 42.8 °F 100% 29.89 in 3.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 43.0 °F 43.0 °F 100% 29.91 in 7.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 43.0 °F 43.0 °F 100% 29.90 in 9.0 mi Calm Calm - N/A   Clear
4:41 AM 42.8 °F 42.8 °F 100% 29.88 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 42.1 °F 42.1 °F 100% 29.91 in 9.0 mi Calm Calm - N/A   Scattered Clouds
5:08 AM 42.8 °F 42.8 °F 100% 29.89 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
5:28 AM 42.8 °F 42.8 °F 100% 29.90 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
5:34 AM 42.8 °F 42.8 °F 100% 29.90 in 0.8 mi Calm Calm - N/A   Mist
5:39 AM 42.8 °F 42.8 °F 100% 29.90 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 42.1 °F 42.1 °F 100% 29.92 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
5:55 AM 42.8 °F 42.8 °F 100% 29.90 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
6:20 AM 41.0 °F 41.0 °F 100% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:38 AM 42.8 °F 42.8 °F 100% 29.91 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
6:42 AM 42.8 °F 42.8 °F 100% 29.91 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
6:44 AM 42.8 °F 42.8 °F 100% 29.91 in 0.8 mi Calm Calm - N/A   Mist
6:48 AM 41.0 °F 41.0 °F 100% 29.92 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 42.1 °F 42.1 °F 100% 29.94 in 0.2 mi Calm Calm - N/A Fog Fog
7:00 AM 42.8 °F 42.8 °F 100% 29.92 in 0.5 mi Calm Calm - N/A Fog Fog
7:10 AM 42.8 °F 42.8 °F 100% 29.92 in 0.2 mi Calm Calm - N/A Fog Fog
7:26 AM 44.6 °F 44.6 °F 100% 29.93 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 AM 46.0 °F 46.0 °F 100% 29.96 in 0.2 mi Calm Calm - N/A Fog Fog
8:46 AM 46.4 °F 46.4 °F 100% 29.94 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 AM 46.9 °F 46.9 °F 100% 29.96 in 0.8 mi Calm Calm - N/A   Mist
8:59 AM 48.2 °F 48.2 °F 100% 29.94 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
9:13 AM 48.2 °F 48.2 °F 100% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:25 AM 50.0 °F 50.0 °F 100% 29.94 in 1.8 mi NW 3.5 mph - N/A   Partly Cloudy
9:28 AM 48.2 °F 48.2 °F 100% 29.94 in 0.8 mi NW 3.5 mph - N/A   Mist
9:33 AM 48.2 °F 48.2 °F 100% 29.94 in 0.2 mi North - - N/A Fog Fog
9:40 AM 48.2 °F 48.2 °F 100% 29.94 in 0.2 mi North - - N/A Fog Fog
9:48 AM 48.2 °F 48.2 °F 100% 29.94 in 0.5 mi North - - N/A Fog Fog
9:53 AM 50.0 °F 48.9 °F 96% 29.96 in 0.8 mi North - - N/A   Mist
10:00 AM 50.0 °F 50.0 °F 100% 29.94 in 1.2 mi NNW 3.5 mph - N/A   Overcast
10:16 AM 50.0 °F 50.0 °F 100% 29.95 in 0.5 mi NNW 4.6 mph - N/A Fog Fog
10:24 AM 51.8 °F 51.8 °F 100% 29.94 in 2.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
10:31 AM 51.8 °F 51.8 °F 100% 29.95 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
10:38 AM 51.8 °F 51.8 °F 100% 29.95 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
10:53 AM 53.1 °F 51.1 °F 93% 29.97 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:53 AM 55.0 °F 51.1 °F 86% 29.97 in 10.0 mi NW 5.8 mph - N/A   Clear
12:04 PM 53.6 °F 50.0 °F 88% 29.95 in 9.0 mi North - - N/A   Partly Cloudy
12:53 PM 55.9 °F 51.1 °F 84% 29.97 in 10.0 mi NW 5.8 mph - N/A   Clear
1:53 PM 55.9 °F 51.1 °F 84% 29.97 in 10.0 mi NW 4.6 mph - N/A   Clear
2:12 PM 53.6 °F 50.0 °F 88% 29.96 in 2.5 mi WNW 6.9 mph - N/A   Scattered Clouds
2:17 PM 53.6 °F 50.0 °F 88% 29.96 in 1.8 mi NW 6.9 mph - N/A   Mostly Cloudy
2:36 PM 53.6 °F 50.0 °F 88% 29.97 in 0.5 mi NW 8.1 mph - N/A Fog Fog
2:41 PM 51.8 °F 50.0 °F 94% 29.97 in 0.2 mi North 5.8 mph - N/A Fog Fog
2:53 PM 52.0 °F 50.0 °F 93% 29.99 in 0.8 mi NW 5.8 mph - N/A   Mist
3:02 PM 51.8 °F 51.8 °F 100% 29.97 in 1.0 mi Calm Calm - N/A   Overcast
3:11 PM 53.6 °F 51.8 °F 94% 29.97 in 3.0 mi WNW 3.5 mph - N/A   Overcast
3:33 PM 55.4 °F 51.8 °F 88% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
3:53 PM 54.0 °F 51.1 °F 90% 29.98 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:13 PM 53.6 °F 50.0 °F 88% 29.96 in 2.5 mi West 8.1 mph - N/A   Scattered Clouds
4:16 PM 53.6 °F 50.0 °F 88% 29.96 in 1.0 mi West 6.9 mph - N/A   Mist
4:25 PM 51.8 °F 51.8 °F 100% 29.95 in 0.8 mi West 3.5 mph - N/A   Mist
4:34 PM 53.6 °F 51.8 °F 94% 29.95 in 2.0 mi Calm Calm - N/A   Overcast
4:48 PM 51.8 °F 50.0 °F 94% 29.96 in 0.8 mi WNW 4.6 mph - N/A   Overcast
4:53 PM 51.1 °F 51.1 °F 100% 29.98 in 0.2 mi West 3.5 mph - N/A Fog Fog
5:30 PM 51.8 °F 51.8 °F 100% 29.96 in 1.0 mi Calm Calm - N/A   Overcast
5:36 PM 51.8 °F 51.8 °F 100% 29.95 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 PM 53.6 °F 51.8 °F 94% 29.95 in 10.0 mi North - - N/A   Scattered Clouds
5:53 PM 54.0 °F 51.1 °F 90% 29.97 in 10.0 mi North - - N/A   Partly Cloudy
6:00 PM 53.6 °F 51.8 °F 94% 29.95 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
6:11 PM 51.8 °F 50.0 °F 94% 29.95 in 1.5 mi Variable 5.8 mph - N/A   Scattered Clouds
6:13 PM 51.8 °F 50.0 °F 94% 29.95 in 0.8 mi SW 3.5 mph - N/A   Mist
6:25 PM 51.8 °F 51.8 °F 100% 29.96 in 0.2 mi Variable 3.5 mph - N/A Fog Fog
6:31 PM 51.8 °F 51.8 °F 100% 29.96 in 0.2 mi Calm Calm - N/A Fog Fog
6:39 PM 51.8 °F 51.8 °F 100% 29.96 in 0.2 mi Calm Calm - N/A Fog Fog
6:49 PM 51.8 °F 51.8 °F 100% 29.96 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 PM 51.1 °F 51.1 °F 100% 29.98 in 0.2 mi Calm Calm - N/A Fog Fog
7:11 PM 50.0 °F 50.0 °F 100% 29.96 in 0.2 mi NW 3.5 mph - N/A Fog Fog
7:14 PM 50.0 °F 50.0 °F 100% 29.96 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 PM 50.0 °F 50.0 °F 100% 29.99 in 0.2 mi NW 3.5 mph - N/A Fog Fog
8:53 PM 48.9 °F 48.9 °F 100% 30.00 in 0.2 mi Calm Calm - 0.01 in Fog Fog
9:53 PM 48.9 °F 48.9 °F 100% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog
10:53 PM 48.0 °F 48.0 °F 100% 30.01 in 0.2 mi SSE 3.5 mph - N/A Fog Fog
11:04 PM 48.2 °F 48.2 °F 100% 29.99 in 0.5 mi SE 3.5 mph - N/A Fog Fog
11:27 PM 48.2 °F 48.2 °F 100% 29.99 in 0.2 mi Calm Calm - N/A Fog Fog
11:53 PM 48.9 °F 48.9 °F 100% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog