History for Arcata, CA

Thursday, January 17, 2013 — View Current Conditions
Thursday, January 17, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 36 °F -  
Max Temperature 41 °F 54 °F 66 °F (1997)
Min Temperature 32 °F 39 °F 31 °F (2001)
Degree Days
Heating Degree Days 28    
Moisture
Dew Point 37 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation
Precipitation 0.01 in - - ()
Sea Level Pressure
Sea Level Pressure 30.24 in    
Wind
Wind Speed 1 mph (ENE)    
Max Wind Speed 5 mph    
Max Gust Speed -    
Visibility 1 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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Astronomy
May. 21, 2013 Rise Set
Actual Time 7:37 AM PST 5:15 PM PST
Civil Twilight 7:07 AM PST 5:45 PM PST
Nautical Twilight 6:34 AM PST 6:19 PM PST
Astronomical Twilight 6:01 AM PST 6:52 PM PST
Moon 10:44 AM PST (1/17) No Moon Set
Length Of Visible Light 10h 38m
Length of Day
9h 37m
Waxing Crescent, 39% of the Moon is Illuminated
Jan 17
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
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Hourly Observations
Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:37 AM 39.2 °F - 39.2 °F 100% 30.28 in 0.2 mi Calm Calm - N/A Fog Fog
12:53 AM 39.0 °F - 39.0 °F 100% 30.30 in 0.2 mi Calm Calm - N/A Fog Fog
1:40 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.28 in 0.2 mi ESE 3.5 mph - N/A Fog Fog
1:53 AM 39.0 °F - 39.0 °F 100% 30.30 in 0.2 mi Calm Calm - N/A Fog Fog
2:06 AM 39.2 °F - 39.2 °F 100% 30.28 in 0.2 mi Calm Calm - N/A Fog Fog
2:53 AM 37.9 °F - 37.9 °F 100% 30.30 in 0.2 mi Calm Calm - N/A Fog Fog
3:31 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.27 in 0.2 mi SSE 3.5 mph - N/A Fog Fog
3:41 AM 37.4 °F 33.8 °F 37.4 °F 100% 30.26 in 0.2 mi South 4.6 mph - N/A Fog Fog
3:51 AM 37.4 °F - 37.4 °F 100% 30.26 in 0.2 mi Calm Calm - N/A Fog Fog
4:02 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.26 in 0.5 mi East 3.5 mph - N/A Fog Fog
4:22 AM 35.6 °F 32.8 °F 35.6 °F 100% 30.25 in 2.0 mi East 3.5 mph - N/A   Overcast
4:45 AM 33.8 °F - 33.8 °F 100% 30.24 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 34.0 °F - 34.0 °F 100% 30.27 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:26 AM 33.8 °F - 33.8 °F 100% 30.23 in 1.5 mi Calm Calm - 0.01 in   Overcast
5:32 AM 32.0 °F - 32.0 °F 100% 30.23 in 0.8 mi Calm Calm - 0.01 in   Mist
5:48 AM 32.0 °F - 32.0 °F 100% 30.23 in 0.5 mi Calm Calm - 0.01 in Fog Fog
5:53 AM 32.0 °F - 32.0 °F 100% 30.27 in 0.5 mi Calm Calm - 0.01 in Fog Fog
6:33 AM 32.0 °F - 32.0 °F 100% 30.24 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 32.0 °F - 32.0 °F 100% 30.27 in 0.2 mi Calm Calm - N/A Fog Fog
7:45 AM 32.0 °F 27.5 °F 32.0 °F 100% 30.25 in 0.5 mi East 4.6 mph - N/A Fog Fog
7:53 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.28 in 0.2 mi East 3.5 mph - N/A Fog Fog
8:02 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.25 in 0.2 mi East 3.5 mph - N/A Fog Fog
8:18 AM 33.8 °F 30.8 °F 33.8 °F 100% 30.26 in 0.2 mi East 3.5 mph - N/A Fog Fog
8:53 AM 35.1 °F - 35.1 °F 100% 30.30 in 0.2 mi Calm Calm - N/A Fog Fog
9:17 AM 35.6 °F - 35.6 °F 100% 30.27 in 0.2 mi Calm Calm - N/A Fog Fog
9:53 AM 37.9 °F 35.5 °F 37.9 °F 100% 30.31 in 0.2 mi SSW 3.5 mph - N/A Fog Fog
10:42 AM 37.4 °F - 37.4 °F 100% 30.28 in 0.2 mi Calm Calm - N/A Fog Fog
10:53 AM 37.0 °F - 37.0 °F 100% 30.31 in 0.2 mi Calm Calm - N/A Fog Fog
11:24 AM 37.4 °F - 37.4 °F 100% 30.27 in 0.2 mi Calm Calm - N/A Fog Fog
11:49 AM 37.4 °F - 37.4 °F 100% 30.26 in 0.2 mi Calm Calm - N/A Fog Fog
11:53 AM 37.9 °F - 37.9 °F 100% 30.29 in 0.2 mi Calm Calm - N/A Fog Fog
12:18 PM 39.2 °F - 39.2 °F 100% 30.25 in 0.2 mi Calm Calm - N/A Fog Fog
12:35 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.24 in 0.2 mi Variable 3.5 mph - N/A Fog Fog
12:53 PM 39.0 °F - 39.0 °F 100% 30.26 in 1.0 mi Calm Calm - N/A   Overcast
1:31 PM 39.2 °F - 39.2 °F 100% 30.21 in 0.5 mi Calm Calm - N/A Fog Fog
1:44 PM 41.0 °F 39.0 °F 41.0 °F 100% 30.21 in 2.0 mi NNE 3.5 mph - N/A   Overcast
1:53 PM 39.9 °F - 39.9 °F 100% 30.23 in 2.5 mi Calm Calm - N/A   Overcast
2:13 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.20 in 1.8 mi NW 3.5 mph - N/A   Overcast
2:31 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.21 in 0.8 mi WNW 3.5 mph - N/A   Overcast
2:43 PM 39.2 °F - 39.2 °F 100% 30.21 in 0.2 mi Calm Calm - N/A Fog Fog
2:50 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.21 in 0.2 mi North 3.5 mph - N/A Fog Fog
2:53 PM 39.9 °F - 39.9 °F 100% 30.23 in 0.2 mi Calm Calm - N/A Fog Fog
3:29 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.21 in 0.2 mi WNW 3.5 mph - N/A Fog Fog
3:36 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.21 in 0.2 mi West 3.5 mph - N/A Fog Fog
3:48 PM 39.2 °F - 39.2 °F 100% 30.21 in 0.2 mi Calm Calm - N/A Fog Fog
3:53 PM 39.9 °F - 39.9 °F 100% 30.24 in 0.2 mi Calm Calm - N/A Fog Fog
4:53 PM 39.9 °F - 39.9 °F 100% 30.24 in 0.2 mi Calm Calm - N/A Fog Fog
5:36 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.20 in 0.2 mi East 3.5 mph - N/A Fog Fog
5:53 PM 39.0 °F 36.8 °F 39.0 °F 100% 30.23 in 0.2 mi North 3.5 mph - N/A Fog Fog
6:23 PM 37.4 °F - 37.4 °F 100% 30.20 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 PM 37.9 °F 35.5 °F 37.9 °F 100% 30.23 in 0.2 mi NE 3.5 mph - N/A Fog Fog
7:13 PM 37.4 °F - 37.4 °F 100% 30.20 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 PM 37.9 °F - 37.9 °F 100% 30.23 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 PM 37.9 °F - 37.9 °F 100% 30.22 in 0.2 mi Calm Calm - N/A Fog Fog
9:26 PM 37.4 °F 34.9 °F 37.4 °F 100% 30.20 in 0.2 mi ESE 3.5 mph - N/A Fog Fog
9:46 PM 37.4 °F 34.9 °F 37.4 °F 100% 30.20 in 0.2 mi East 3.5 mph - N/A Fog Fog
9:53 PM 37.0 °F 34.5 °F 37.0 °F 100% 30.22 in 0.2 mi East 3.5 mph - N/A Fog Fog
10:53 PM 35.1 °F 32.2 °F 35.1 °F 100% 30.22 in 0.2 mi NE 3.5 mph - N/A Fog Fog
11:01 PM 35.6 °F - 35.6 °F 100% 30.19 in 0.5 mi Calm Calm - N/A Fog Fog
11:32 PM 32.0 °F - 32.0 °F 100% 30.20 in 1.2 mi Calm Calm - N/A   Overcast
11:53 PM 32.0 °F - 32.0 °F 100% 30.23 in 0.8 mi Calm Calm - N/A   Mist
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