Keahole Point, HI

1:47 AM HST on July 21, 2017 (GMT -1000)
Kona International At Keahole

Weather History for PHKO - September, 2013

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Week of September 1, 2013 through September 7, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 86 °F 84 °F
Mean Temperature 82 °F 80 °F 78 °F
Min Temperature 77 °F 75 °F 73 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 16 14 110
Growing Degree Days (base 50) 32 30 28 212
Dew Point  
Dew Point 70 °F 65 °F 55 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 18 mph 7 mph 0 mph
Gust Wind 23 mph 23 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.08 in 29.98 in 29.90 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 06, 2013 Rise Set
Actual Time 6:09 AM HST 6:34 PM HST
Civil Twilight 5:47 AM HST 6:56 PM HST
Nautical Twilight 5:21 AM HST 7:22 PM HST
Astronomical Twilight 4:55 AM HST 7:48 PM HST
Moon 7:15 AM HST (9/6) 7:26 PM HST (9/6)
Length of Visible Light 13h 08m
Length of Day
12h 24m
New Moon, 2% of the Moon is Illuminated
Sep 6
New Moon
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 84 80 75 68 65 61 66 58 50 29.99 29.95 29.91 10 10 10 13 7 - 0.00  
2 88 80 73 67 63 58 62 55 43 30.00 29.96 29.90 10 10 10 13 6 - 0.00  
3 86 80 75 68 64 56 71 59 45 30.00 29.96 29.91 10 10 10 14 7 - 0.00  
4 84 78 73 69 64 55 65 57 44 30.02 29.98 29.94 10 10 10 13 7 - 0.00  
5 88 82 77 69 65 62 65 59 48 30.08 30.01 29.97 10 10 10 18 10 23 0.00  
6 86 82 77 68 67 63 74 63 51 30.06 30.02 29.97 10 10 10 16 6 - 0.00 Rain
7 86 80 75 70 69 66 74 66 57 30.02 29.99 29.93 10 10 10 10 7 - 0.00