Napa County, CA

4:35 PM PDT on April 19, 2018 (GMT -0700)
Napa County

Weather History for KAPC - May, 2013

Change the Weather History Date:

Week of May 5, 2013 through May 11, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 72 °F 68 °F
Mean Temperature 65 °F 61 °F 59 °F
Min Temperature 52 °F 50 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 6 4 0 27
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 15 11 9 76
Dew Point  
Dew Point 57 °F 50 °F 46 °F
Precipitation  
Precipitation 0.05 in 0.01 in 0.00 in 0.05 in
Snowdepth - - - -
Wind  
Wind 20 mph 8 mph 0 mph
Gust Wind 31 mph 21 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.99 in 29.60 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport or City:

Astronomy

May. 10, 2013 Rise Set
Actual Time 6:02 AM PDT 8:09 PM PDT
Civil Twilight 5:33 AM PDT 8:38 PM PDT
Nautical Twilight 4:57 AM PDT 9:14 PM PDT
Astronomical Twilight 4:18 AM PDT 9:53 PM PDT
Moon 6:30 AM PDT (5/10) 9:02 PM PDT (5/10)
Length of Visible Light 15h 05m
Length of Day
14h 06m
New Moon, 1% of the Moon is Illuminated
May 10
New Moon
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
5 68 60 52 51 49 47 89 69 48 29.79 29.68 29.60 10 10 9 17 8 21 0.00  
6 71 60 49 55 50 48 89 68 47 29.95 29.86 29.81 10 10 10 16 5 20 0.05  
7 73 62 50 54 52 48 96 70 44 30.02 29.98 29.95 10 10 9 20 8 31 0.00  
8 68 59 50 53 50 47 96 76 55 30.13 30.08 30.02 10 10 10 17 9 21 0.00  
9 71 61 50 52 49 46 89 70 51 30.18 30.12 30.06 10 10 10 18 10 22 0.00  
10 71 61 51 55 51 48 93 74 55 30.19 30.13 30.07 10 10 10 18 9 23 0.00  
11 81 65 49 57 52 48 93 66 39 30.15 30.08 30.01 10 10 7 14 6 18 0.00