Weather History for Honolulu, HI

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 82 °F 80 °F
Mean Temperature 78 °F 77 °F 74 °F
Min Temperature 74 °F 70 °F 65 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 13 12 9 359
Growing Degree Days (base 50) 28 26 23 808
Dew Point  
Dew Point 72 °F 65 °F 58 °F
Precipitation  
Precipitation 0.44 in 0.04 in 0.00 in 0.83 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 11 mph 0 mph
Gust Wind 48 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 30.05 in 29.91 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 31, 2011 Rise Set
Actual Time 7:08 AM HST 6:00 PM HST
Civil Twilight 6:44 AM HST 6:24 PM HST
Nautical Twilight 6:17 AM HST 6:52 PM HST
Astronomical Twilight 5:49 AM HST 7:19 PM HST
Moon 11:56 AM HST (12/31) No Moon Set
Length of Visible Light 11h 39m
Length of Day
10h 51m
Waxing Crescent, 47% of the Moon is Illuminated
Dec 31
Waxing Crescent
Dec 31
First Quarter
Jan 8
Full
Jan 15
Last Quarter
Jan 22
New

Weather History Calendar

Precipitation Actual month total 0.83 Normal Month Total: 3.24
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
84 | 68 T
Average:
82 | 70 0.08
Partly Cloudy
Actual:
85 | 68 0.00
Average:
82 | 70 0.07
Partly Cloudy
Actual:
85 | 70 0.00
Average:
82 | 70 0.08
Scattered Clouds
Actual:
84 | 72 0.00
Average:
82 | 70 0.08
Scattered Clouds
Actual:
84 | 68 T
Average:
82 | 70 0.09
Rain
Actual:
83 | 71 0.02
Average:
82 | 69 0.09
Rain
Actual:
83 | 69 T
Average:
82 | 69 0.09
Rain
Actual:
83 | 71 T
Average:
82 | 69 0.10
Rain
Actual:
81 | 69 0.09
Average:
82 | 69 0.09
Thunderstorm
Actual:
81 | 69 0.08
Average:
82 | 69 0.10
Rain
Actual:
82 | 71 0.04
Average:
82 | 69 0.10
Thunderstorm
Actual:
83 | 71 0.01
Average:
81 | 69 0.11
Thunderstorm
Actual:
84 | 69 0.44
Average:
81 | 69 0.10
Rain
Actual:
81 | 68 0.01
Average:
81 | 69 0.11
Partly Cloudy
Actual:
83 | 71 T
Average:
81 | 68 0.11
Rain
Actual:
82 | 67 0.00
Average:
81 | 68 0.11
Rain
Actual:
82 | 70 T
Average:
81 | 68 0.12
Rain
Actual:
81 | 70 0.04
Average:
81 | 68 0.11
Rain
Actual:
82 | 72 T
Average:
81 | 68 0.13
Rain
Actual:
81 | 72 T
Average:
81 | 68 0.12
Rain
Actual:
82 | 70 0.02
Average:
81 | 68 0.12
Rain
Actual:
83 | 73 T
Average:
81 | 68 0.12
Rain
Actual:
81 | 72 0.02
Average:
81 | 68 0.12
Rain
Actual:
81 | 70 0.06
Average:
81 | 67 0.12
Scattered Clouds
Actual:
83 | 73 T
Average:
81 | 67 0.12
Partly Cloudy
Actual:
82 | 74 0.00
Average:
81 | 67 0.11
Partly Cloudy
Actual:
81 | 73 0.00
Average:
81 | 67 0.11
Partly Cloudy
Actual:
83 | 73 0.00
Average:
80 | 67 0.11
Partly Cloudy
Actual:
82 | 74 0.00
Average:
80 | 67 0.10
Rain
Actual:
80 | 69 T
Average:
80 | 67 0.11
Scattered Clouds
Actual:
82 | 65 0.00
Average:
80 | 67 0.11
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 84 76 68 69 67 65 90 74 58 30.04 29.98 29.93 10 10 7 18 5 28 T Rain
2 85 77 68 69 68 65 100 76 51 30.06 30.02 29.98 10 10 10 17 4 23 0.00  
3 85 78 70 70 68 65 93 74 55 30.09 30.04 29.99 10 10 10 20 6 24 0.00  
4 84 78 72 66 65 63 79 65 51 30.11 30.06 30.00 10 10 10 20 9 24 0.00  
5 84 76 68 68 65 62 90 71 51 30.08 30.02 29.96 10 10 10 22 7 26 T  
6 83 77 71 67 64 62 84 69 54 30.03 29.99 29.94 10 10 10 21 10 29 0.02 Rain
7 83 76 69 66 63 61 84 68 51 30.07 30.01 29.96 10 10 10 24 11 29 T Rain
8 83 77 71 66 63 61 84 68 51 30.09 30.04 29.99 10 10 10 22 11 29 T Rain
9 81 75 69 66 63 60 90 71 51 30.08 30.05 29.99 10 10 8 24 11 29 0.09 Rain
10 81 75 69 70 65 61 84 71 58 30.08 30.04 29.97 10 9 2 26 11 31 0.08 Rain , Thunderstorm
11 82 77 71 69 66 64 87 73 58 30.08 30.02 29.93 10 10 6 33 14 48 0.04 Rain
12 83 77 71 70 68 66 87 73 58 30.05 30.01 29.96 10 10 7 22 11 28 0.01 Rain , Thunderstorm
13 84 77 69 72 70 66 100 82 63 30.06 30.01 29.96 10 9 2 17 7 23 0.44 Rain , Thunderstorm
14 81 75 68 72 69 68 97 82 67 30.10 30.05 30.01 10 10 8 17 6 21 0.01 Rain
15 83 77 71 69 68 67 90 77 63 30.13 30.07 30.02 10 10 10 16 6 23 T  
16 82 75 67 68 65 62 93 74 54 30.13 30.08 30.03 10 10 10 21 7 26 0.00 Rain
17 82 76 70 67 64 62 90 72 54 30.10 30.07 30.03 10 10 8 23 13 30 T Rain
18 81 76 70 68 64 62 84 69 54 30.10 30.04 29.99 10 10 7 23 10 31 0.04 Rain
19 82 77 72 67 64 63 84 68 51 30.10 30.04 29.98 10 10 10 26 15 36 T Rain
20 81 77 72 68 65 63 79 69 58 30.08 30.02 29.97 10 10 7 26 13 35 T Rain
21 82 76 70 68 65 61 90 71 51 30.03 29.99 29.91 10 10 7 28 14 40 0.02 Rain
22 83 78 73 67 64 62 74 64 54 30.07 30.02 29.96 10 10 10 24 15 32 T Rain
23 81 77 72 65 61 58 73 61 48 30.16 30.09 30.05 10 10 8 28 15 36 0.02 Rain
24 81 76 70 68 64 59 97 73 49 30.18 30.13 30.08 10 10 8 30 17 38 0.06 Rain
25 83 78 73 65 63 61 73 62 51 30.20 30.15 30.10 10 10 10 31 17 36 T  
26 82 78 74 63 62 60 68 60 51 30.20 30.15 30.10 10 10 10 26 16 33 0.00  
27 81 77 73 65 63 59 73 61 49 30.16 30.13 30.07 10 10 10 25 13 31 0.00  
28 83 78 73 65 63 59 73 60 46 30.20 30.15 30.12 10 10 10 23 14 32 0.00  
29 82 78 74 65 61 58 73 62 51 30.17 30.11 30.05 10 10 10 23 14 31 0.00  
30 80 75 69 67 64 60 79 70 61 30.12 30.06 30.02 10 10 9 16 6 20 T Rain
31 82 74 65 65 64 60 93 72 51 30.09 30.04 29.98 10 10 10 14 6 21 0.00