Weather History for Honolulu, HI

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 87 °F 84 °F
Mean Temperature 84 °F 81 °F 78 °F
Min Temperature 78 °F 74 °F 71 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 16 13 478
Growing Degree Days (base 50) 34 30 26 905
Dew Point  
Dew Point 75 °F 66 °F 58 °F
Precipitation  
Precipitation 0.45 in 0.06 in 0.00 in 1.17 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 10 mph 0 mph
Gust Wind 33 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 30.00 in 29.86 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 22, 2013 Rise Set
Actual Time 6:20 AM HST 6:27 PM HST
Civil Twilight 5:58 AM HST 6:49 PM HST
Nautical Twilight 5:32 AM HST 7:15 PM HST
Astronomical Twilight 5:06 AM HST 7:41 PM HST
Moon 8:56 PM HST (9/22) 9:22 AM HST (9/22)
Length of Visible Light 12h 51m
Length of Day
12h 06m
Waning Gibbous, 87% of the Moon is Illuminated
Sep 22
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

Precipitation Actual month total 1.17 Normal Month Total: 0.70
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
87 | 73 0.02
Average:
89 | 75 0.02
Partly Cloudy
Actual:
87 | 75 T
Average:
89 | 75 0.01
Partly Cloudy
Actual:
87 | 75 0.00
Average:
89 | 75 0.02
Scattered Clouds
Actual:
88 | 72 0.00
Average:
89 | 75 0.02
Scattered Clouds
Actual:
85 | 71 0.00
Average:
89 | 75 0.02
Rain
Actual:
88 | 72 0.01
Average:
89 | 75 0.02
Rain
Actual:
89 | 72 0.08
Average:
89 | 75 0.02
Scattered Clouds
Actual:
90 | 76 0.00
Average:
89 | 75 0.02
Scattered Clouds
Actual:
89 | 75 0.00
Average:
89 | 75 0.02
Scattered Clouds
Actual:
88 | 74 0.00
Average:
89 | 75 0.02
Rain
Actual:
88 | 74 0.01
Average:
89 | 75 0.02
Funnel Cloud
Actual:
88 | 75 0.02
Average:
89 | 75 0.02
Rain
Actual:
87 | 73 0.44
Average:
89 | 74 0.02
Rain
Actual:
89 | 75 T
Average:
89 | 74 0.02
Partly Cloudy
Actual:
90 | 74 T
Average:
89 | 74 0.02
Partly Cloudy
Actual:
89 | 78 0.00
Average:
89 | 74 0.03
Rain
Actual:
87 | 77 T
Average:
89 | 74 0.02
Partly Cloudy
Actual:
88 | 76 T
Average:
89 | 74 0.02
Partly Cloudy
Actual:
88 | 75 0.00
Average:
89 | 74 0.02
Partly Cloudy
Actual:
87 | 76 0.00
Average:
89 | 74 0.03
Rain
Actual:
87 | 75 T
Average:
89 | 74 0.03
Rain
Actual:
88 | 75 T
Average:
88 | 74 0.03
Partly Cloudy
Actual:
88 | 73 T
Average:
88 | 74 0.03
Rain
Actual:
85 | 75 0.01
Average:
88 | 74 0.02
Rain
Actual:
84 | 73 0.08
Average:
88 | 74 0.03
Rain
Actual:
85 | 74 0.03
Average:
88 | 74 0.03
Partly Cloudy
Actual:
86 | 73 0.00
Average:
88 | 74 0.03
Rain
Actual:
87 | 74 0.02
Average:
88 | 74 0.03
Rain
Actual:
85 | 73 T
Average:
88 | 74 0.03
Rain
Actual:
85 | 73 0.45
Average:
88 | 74 0.03
 

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 87 80 73 70 65 62 87 66 45 30.03 29.99 29.95 10 10 6 22 13 29 0.02 Rain
2 87 81 75 67 64 58 74 59 43 30.05 30.00 29.95 10 10 10 23 14 31 T  
3 87 81 75 66 64 61 69 57 44 30.05 30.00 29.94 10 10 10 15 9 22 0.00  
4 88 80 72 66 65 61 79 61 42 30.03 30.00 29.95 10 10 10 17 8 24 0.00  
5 85 78 71 67 65 62 79 64 48 30.09 30.03 29.99 10 10 10 16 8 21 0.00  
6 88 80 72 71 66 62 84 66 48 30.09 30.05 30.01 10 10 8 16 6 21 0.01 Rain
7 89 81 72 72 69 66 93 72 50 30.05 30.02 29.96 10 10 3 18 8 25 0.08 Rain
8 90 83 76 68 67 64 74 59 44 30.07 30.03 29.99 10 10 10 21 13 26 0.00  
9 89 82 75 67 64 60 74 57 40 30.09 30.04 30.00 10 10 10 21 12 29 0.00  
10 88 81 74 68 65 63 74 60 46 30.08 30.04 29.99 10 10 10 22 11 33 0.00  
11 88 81 74 70 67 64 84 67 50 30.09 30.04 29.99 10 10 10 20 9 25 0.01 Rain
12 88 82 75 73 69 67 82 68 53 30.03 29.98 29.93 10 10 8 16 6 24 0.02 Rain , Tornado
13 87 80 73 74 70 66 100 76 51 29.96 29.92 29.87 10 8 2 21 8 28 0.44 Rain
14 89 82 75 69 67 65 74 60 46 29.94 29.90 29.86 10 10 9 21 8 30 T Rain
15 90 82 74 72 67 63 87 64 41 29.99 29.94 29.89 10 10 10 21 8 26 T  
16 89 84 78 68 66 64 71 58 44 30.05 30.01 29.97 10 10 10 22 15 30 0.00  
17 87 82 77 70 67 65 74 63 51 30.04 30.00 29.97 10 10 10 24 11 30 T Rain
18 88 82 76 68 66 62 74 59 43 30.01 29.98 29.95 10 10 10 20 13 31 T  
19 88 82 75 67 66 63 74 59 43 30.04 30.00 29.96 10 10 10 23 11 31 0.00  
20 87 82 76 67 65 62 74 61 48 30.05 30.02 29.99 10 10 10 22 14 28 0.00  
21 87 81 75 68 65 62 74 60 45 30.04 30.01 29.96 10 10 10 23 13 31 T Rain
22 88 82 75 67 65 61 74 59 43 30.04 30.00 29.96 10 10 10 23 11 28 T Rain
23 88 81 73 69 66 63 84 64 43 30.03 29.99 29.94 10 10 10 18 7 29 T  
24 85 80 75 72 67 65 76 66 55 30.03 29.98 29.94 10 10 9 21 11 30 0.01 Rain
25 84 79 73 75 67 65 91 75 58 30.06 30.01 29.97 10 10 5 21 8 26 0.08 Rain
26 85 80 74 72 67 64 87 69 51 30.01 29.98 29.94 10 10 7 18 7 23 0.03 Rain
27 86 80 73 67 66 64 79 67 55 30.09 30.02 29.97 10 10 10 21 10 29 0.00  
28 87 81 74 72 67 62 93 69 45 30.10 30.06 30.01 10 10 8 24 14 33 0.02 Rain
29 85 79 73 69 65 63 79 64 48 30.06 30.01 29.95 10 10 10 18 11 25 T Rain
30 85 79 73 73 68 65 88 72 55 30.04 30.00 29.96 10 10 7 18 7 25 0.45 Rain