Weather History for Keahole Point, HI

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 86 °F 84 °F
Mean Temperature 82 °F 80 °F 78 °F
Min Temperature 78 °F 75 °F 73 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 15 14 464
Growing Degree Days (base 50) 32 30 28 911
Dew Point  
Dew Point 73 °F 67 °F 55 °F
Precipitation  
Precipitation 0.08 in 0.00 in 0.00 in 0.12 in
Snowdepth - - - -
Wind  
Wind 21 mph 7 mph 0 mph
Gust Wind 30 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.08 in 29.96 in 29.84 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 27, 2013 Rise Set
Actual Time 6:14 AM HST 6:15 PM HST
Civil Twilight 5:52 AM HST 6:37 PM HST
Nautical Twilight 5:26 AM HST 7:02 PM HST
Astronomical Twilight 5:01 AM HST 7:28 PM HST
Moon 12:01 AM HST (9/27) 1:20 PM HST (9/27)
Length of Visible Light 12h 45m
Length of Day
12h 01m
Last Quarter, 43% of the Moon is Illuminated
Sep 27
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.12 Average Month Total: 0.58
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
84 | 75 0.00
Average:
84 | 73 0.03
Scattered Clouds
Actual:
88 | 73 0.00
Average:
84 | 73 0.03
Scattered Clouds
Actual:
86 | 75 0.00
Average:
84 | 73 0.03
Partly Cloudy
Actual:
84 | 73 0.00
Average:
84 | 73 0.03
Scattered Clouds
Actual:
88 | 77 0.00
Average:
84 | 73 0.03
Rain
Actual:
86 | 77 0.00
Average:
84 | 73 0.03
Partly Cloudy
Actual:
86 | 75 0.00
Average:
84 | 73 0.03
Partly Cloudy
Actual:
86 | 78 0.00
Average:
84 | 73 0.03
Partly Cloudy
Actual:
87 | 75 0.00
Average:
84 | 73 0.03
Scattered Clouds
Actual:
86 | 75 0.00
Average:
84 | 73 0.02
Scattered Clouds
Actual:
87 | 77 0.00
Average:
84 | 73 0.02
Partly Cloudy
Actual:
88 | 77 0.00
Average:
84 | 73 0.02
Rain
Actual:
84 | 75 0.04
Average:
84 | 73 0.02
Partly Cloudy
Actual:
86 | 73 0.00
Average:
84 | 73 0.02
Rain
Actual:
86 | 77 0.08
Average:
84 | 73 0.02
Scattered Clouds
Actual:
86 | 73 0.00
Average:
84 | 73 0.02
Rain
Actual:
84 | 77 0.00
Average:
84 | 73 0.02
Scattered Clouds
Actual:
87 | 75 0.00
Average:
84 | 73 0.02
Scattered Clouds
Actual:
86 | 77 0.00
Average:
84 | 73 0.02
Partly Cloudy
Actual:
84 | 75 0.00
Average:
84 | 73 0.01
Partly Cloudy
Actual:
86 | 75 0.00
Average:
84 | 73 0.01
Partly Cloudy
Actual:
84 | 77 0.00
Average:
84 | 73 0.01
Scattered Clouds
Actual:
86 | 75 0.00
Average:
84 | 73 0.01
Rain
Actual:
86 | 77 0.00
Average:
84 | 73 0.01
Rain
Actual:
84 | 73 0.00
Average:
84 | 73 0.01
Partly Cloudy
Actual:
84 | 73 0.00
Average:
84 | 73 0.01
Partly Cloudy
Actual:
84 | 75 0.00
Average:
84 | 73 0.01
Scattered Clouds
Actual:
87 | 75 0.00
Average:
84 | 73 0.01
Partly Cloudy
Actual:
84 | 73 0.00
Average:
84 | 73 0.01
Scattered Clouds
Actual:
84 | 75 0.00
Average:
84 | 73 0.01
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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  
8 86 82 78 73 69 61 72 64 50 30.04 29.99 29.95 10 10 10 17 7 - 0.00  
9 87 81 75 69 64 61 72 56 46 30.05 30.00 29.97 10 10 10 16 6 24 0.00  
10 86 80 75 69 65 59 66 59 52 30.04 30.00 29.95 10 10 10 14 7 - 0.00  
11 87 82 77 71 67 62 72 62 44 30.05 30.00 29.95 10 10 10 13 7 - 0.00  
12 88 82 77 73 70 66 74 65 53 29.99 29.94 29.88 10 10 10 17 7 - 0.00  
13 84 80 75 73 70 65 82 71 62 29.92 29.88 29.84 10 10 9 13 6 - 0.04 Rain
14 86 80 73 72 70 67 82 69 55 29.93 29.89 29.84 10 10 10 12 5 - 0.00  
15 86 82 77 70 68 60 79 64 49 29.95 29.91 29.87 10 10 6 15 8 - 0.08 Rain
16 86 80 73 71 68 65 83 67 55 29.99 29.96 29.92 10 10 10 13 7 - 0.00  
17 84 80 77 72 68 64 74 66 60 29.98 29.94 29.90 10 10 10 12 7 - 0.00 Rain
18 87 81 75 70 67 59 74 62 48 29.97 29.93 29.90 10 10 10 17 9 - 0.00  
19 86 82 77 68 64 59 65 55 49 30.01 29.96 29.91 10 10 10 20 11 26 0.00  
20 84 80 75 69 64 58 66 56 44 30.01 29.97 29.94 10 10 10 21 9 20 0.00  
21 86 80 75 69 66 63 69 61 55 30.00 29.97 29.92 10 10 10 12 6 - 0.00  
22 84 80 77 70 67 65 66 61 54 30.00 29.96 29.91 10 10 10 12 6 - 0.00  
23 86 80 75 69 67 63 69 60 51 29.98 29.94 29.89 10 10 10 12 7 - 0.00  
24 86 82 77 70 66 63 74 61 49 29.99 29.94 29.89 10 10 10 17 6 - 0.00 Rain
25 84 78 73 71 69 65 87 71 58 30.02 29.97 29.93 10 10 7 16 8 30 0.00 Rain
26 84 78 73 70 69 66 87 72 53 29.98 29.95 29.92 10 10 10 17 8 22 0.00  
27 84 80 75 70 67 61 76 65 54 30.04 29.99 29.94 10 10 10 14 7 - 0.00  
28 87 81 75 68 65 61 71 61 53 30.05 30.01 29.96 10 10 10 12 7 - 0.00  
29 84 78 73 69 67 64 76 65 56 30.01 29.97 29.92 10 10 10 14 6 - 0.00  
30 84 80 75 70 67 63 79 65 49 30.01 29.97 29.93 10 10 10 12 6 - 0.00