Weather History for Lanai City, HI

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Week of September 8, 2013 through September 14, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 85 °F 82 °F
Mean Temperature 80 °F 76 °F 74 °F
Min Temperature 70 °F 68 °F 65 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 12 10 83
Growing Degree Days (base 50) 30 26 24 185
Dew Point  
Dew Point 73 °F 67 °F 63 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 23 mph 10 mph 0 mph
Gust Wind 30 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 30.00 in 29.86 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 14, 2013 Rise Set
Actual Time 6:14 AM HST 6:31 PM HST
Civil Twilight 5:52 AM HST 6:53 PM HST
Nautical Twilight 5:26 AM HST 7:19 PM HST
Astronomical Twilight 5:00 AM HST 7:45 PM HST
Moon 2:54 PM HST (9/14) 1:28 AM HST (9/14)
Length of Visible Light 13h 00m
Length of Day
12h 16m
Waxing Gibbous, 74% of the Moon is Illuminated
Sep 14
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

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  
8 84 75 66 71 68 66 100 77 58 30.11 30.04 29.99 10 10 10 21 7 24 0.00 Rain
9 84 74 65 67 65 64 93 70 49 30.12 30.04 29.99 10 10 10 20 8 23 0.00  
10 91 80 70 70 66 63 84 69 49 30.08 30.03 29.96 10 10 3 23 17 30 0.01 Rain
11 86 78 70 69 67 64 87 72 55 30.14 30.03 29.98 10 10 10 22 13 23 0.00 Rain
12 84 76 69 73 69 63 100 81 59 30.08 30.00 29.91 10 9 2 21 9 28 0.00 Rain
13 82 76 70 72 69 66 100 81 58 30.01 29.93 29.86 10 10 5 21 7 - 0.02 Rain
14 84 76 68 71 67 66 96 73 55 30.01 29.92 29.86 10 10 10 16 9 21 0.00