Eureka, CA

6:19 PM PDT on October 18, 2017 (GMT -0700)
Murray

Weather History for KEKA - January, 1987

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Saturday, January 17, 1987

  Actual Average Record
Temperature  
Mean Temperature 46 °F 48 °F  
Max Temperature 54 °F 56 °F 67 °F (1971)
Min Temperature 37 °F 41 °F 25 °F (1888)
Degree Days  
Heating Degree Days 20 17  
Month to date heating degree days 289  
Since 1 July heating degree days 2244  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 38 °F    
Average Humidity 78    
Maximum Humidity 95    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.21 in 3.70 in (1953)
Month to date precipitation 3.75  
Year to date precipitation 3.75  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0  
Since 1 July snowfall T  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 17, 1987 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 7:56 PM PST (1/17) 9:26 AM PST (1/17)
Length of Visible Light 10h 37m
Length of Day
9h 37m
Waning Gibbous, 93% of the Moon is Illuminated
Jan 17
Waning Gibbous
Jan 22
Last Quarter
Jan 29
New
Feb 5
First Quarter
Feb 13
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
4:00 AM 37.4 °F 32.1 °F 30.0 °F 75% 30.28 in 10.0 mi South 6.9 mph - N/A   Clear
4:00 PM 54.1 °F - 41.7 °F 63% 30.27 in 25.0 mi NW 6.9 mph - N/A   Mostly Cloudy
10:00 PM 42.1 °F 38.4 °F 40.8 °F 95% 30.30 in 5.0 mi WSW 5.8 mph - N/A   Scattered Clouds