Napa County, CA

10:45 PM PDT on August 20, 2017 (GMT -0700)
Napa County

Weather History for KAPC - January, 2013

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Wednesday, January 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F 46 °F  
Max Temperature 55 °F 56 °F 73 °F (2014)
Min Temperature 46 °F 37 °F 26 °F (2007)
Degree Days  
Heating Degree Days 14    
Month to date heating degree days 494  
Since 1 July heating degree days 1606  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.17 in - 1.56 in (2000)
Month to date precipitation 0.34  
Year to date precipitation 0.34  
Since 1 July precipitation 8.13  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jan. 23, 2013 Rise Set
Actual Time 7:20 AM PST 5:22 PM PST
Civil Twilight 6:52 AM PST 5:50 PM PST
Nautical Twilight 6:20 AM PST 6:22 PM PST
Astronomical Twilight 5:48 AM PST 6:53 PM PST
Moon 2:37 PM PST (1/23) 4:35 AM PST (1/23)
Length of Visible Light 10h 58m
Length of Day
10h 01m
Waxing Gibbous, 90% of the Moon is Illuminated
Jan 23
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 48.9 °F 37.9 °F 66% 30.01 in 10.0 mi NNE 4.6 mph - N/A   Clear
1:54 AM 48.9 °F 37.9 °F 66% 30.01 in 10.0 mi NE 3.5 mph - N/A   Clear
2:54 AM 48.9 °F 39.0 °F 69% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
4:54 AM 51.1 °F 37.0 °F 59% 29.96 in 10.0 mi NE 5.8 mph - N/A   Clear
5:54 AM 52.0 °F 36.0 °F 54% 29.95 in 10.0 mi ENE 5.8 mph - N/A   Clear
6:54 AM 52.0 °F 37.0 °F 57% 29.97 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
7:54 AM 48.9 °F 39.0 °F 69% 29.97 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
8:54 AM 48.9 °F 41.0 °F 74% 30.00 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
9:54 AM 54.0 °F 39.0 °F 57% 30.01 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:54 AM 55.0 °F 39.0 °F 55% 30.03 in 10.0 mi East 3.5 mph - N/A   Overcast
11:54 AM 53.1 °F 45.0 °F 74% 30.03 in 9.0 mi Calm Calm - 0.00 in Rain Light Rain
12:54 PM 52.0 °F 44.1 °F 74% 30.00 in 10.0 mi NE 8.1 mph - 0.00 in   Overcast
1:54 PM 51.1 °F 44.1 °F 77% 30.00 in 9.0 mi East 5.8 mph - 0.00 in Rain Light Rain
2:54 PM 50.0 °F 44.1 °F 80% 30.02 in 5.0 mi Variable 3.5 mph - 0.01 in Rain Light Rain
3:07 PM 50.0 °F 44.6 °F 82% 30.06 in 2.0 mi SSE 8.1 mph - 0.04 in Rain Rain
3:17 PM 50.0 °F 46.4 °F 87% 30.07 in 2.0 mi SW 4.6 mph - 0.08 in Rain Rain
3:54 PM 50.0 °F 46.9 °F 89% 30.05 in 2.0 mi NE 4.6 mph - 0.12 in Rain Light Rain
4:17 PM 50.0 °F 46.4 °F 87% 30.07 in 4.0 mi Calm Calm - 0.01 in Rain Light Rain
4:40 PM 50.0 °F 46.4 °F 87% 30.06 in 2.0 mi NNW 6.9 mph - 0.03 in Rain Light Rain
4:47 PM 50.0 °F 46.4 °F 87% 30.05 in 1.5 mi North 9.2 mph - 0.04 in Rain Rain
4:54 PM 50.0 °F 48.0 °F 93% 30.02 in 2.0 mi North 9.2 mph - 0.04 in Rain Light Rain
5:09 PM 50.0 °F 48.2 °F 94% 30.06 in 3.0 mi North 5.8 mph - 0.00 in   Overcast
5:54 PM 50.0 °F 48.0 °F 93% 30.05 in 5.0 mi NNE 4.6 mph - 0.00 in   Overcast
6:54 PM 50.0 °F 48.0 °F 93% 30.04 in 5.0 mi North 11.5 mph - 0.00 in   Overcast
8:54 PM 50.0 °F 48.0 °F 93% 30.07 in 5.0 mi South 3.5 mph - 0.00 in Rain Light Rain
9:54 PM 48.9 °F 46.0 °F 90% 30.07 in 4.0 mi East 13.8 mph - 0.00 in Rain Light Rain
10:54 PM 48.9 °F 46.9 °F 93% 30.08 in 5.0 mi Calm Calm - 0.00 in   Overcast
11:54 PM 50.0 °F 48.0 °F 93% 30.06 in 5.0 mi Calm Calm - N/A   Overcast