Iwojima, Japan

1:21 PM JST on April 30, 2017 (GMT +0900)
Iwojima Aero

Weather History for RJAW - December, 2012

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 73 °F 68 °F
Mean Temperature 76 °F 71 °F 66 °F
Min Temperature 73 °F 68 °F 64 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 10 6 1 176
Growing Degree Days (base 50) 26 21 16 640
Dew Point  
Dew Point 73 °F 59 °F 43 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 33 mph 12 mph 1 mph
Gust Wind 48 mph 31 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.00 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:14 AM ChST 5:50 PM ChST
Civil Twilight 6:49 AM ChST 6:15 PM ChST
Nautical Twilight 6:20 AM ChST 6:43 PM ChST
Astronomical Twilight 5:52 AM ChST 7:11 PM ChST
Moon 12:16 PM ChST (12/20) No Moon Set
Length of Visible Light 11h 26m
Length of Day
10h 36m
Waxing Crescent, 48% of the Moon is Illuminated
Dec 20
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 5
Last Quarter
Jan 12
New

Daily Weather History & Observations

2012 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 77 75 71 72 67 63 94 76 65 30.01 29.93 29.86 6 6 6 16 12 28 0.00  
2 75 73 71 64 61 57 73 65 60 30.04 29.98 29.92 6 6 6 20 14 - 0.00  
3 78 76 73 73 72 68 94 84 78 29.83 29.77 29.74 6 6 2 33 24 48 0.00 Rain , Thunderstorm
4 77 75 73 72 67 63 94 78 65 29.92 29.83 29.77 6 6 6 18 10 - 0.00  
5 73 71 69 59 56 54 68 58 50 30.06 30.00 29.95 6 6 6 15 11 - 0.00  
6 77 73 68 72 69 63 88 82 78 30.01 29.91 29.83 6 6 2 26 12 43 0.00 Rain
7 73 70 66 63 61 61 88 75 65 30.04 30.00 29.95 6 6 2 20 13 32 0.00 Rain
8 71 70 69 64 63 61 83 75 73 30.04 29.97 29.92 6 6 6 13 11 - 0.00 Rain
9 68 66 64 63 60 57 88 83 68 29.89 29.85 29.80 6 5 2 21 13 34 0.00 Rain
10 71 68 64 59 57 54 77 65 57 29.95 29.86 29.80 6 6 6 18 14 - 0.00 Rain
11 68 66 64 55 53 48 68 62 52 30.01 29.97 29.92 6 6 6 15 11 - 0.00 Rain
12 69 66 64 54 52 50 68 59 53 30.12 30.04 29.98 6 6 6 15 9 - 0.00 Rain
13 71 68 66 55 54 48 68 60 52 30.24 30.17 30.12 6 6 6 15 11 26 0.00 Rain
14 71 68 66 54 51 48 60 55 46 30.27 30.23 30.21 6 6 6 22 19 33 0.00  
15 75 72 68 63 59 50 78 64 52 30.21 30.12 30.06 6 6 6 16 14 - 0.00 Rain
16 78 74 71 66 65 63 83 72 61 30.06 30.00 29.95 6 6 6 10 6 - 0.00 Rain
17 77 73 69 66 65 63 88 73 65 29.98 29.94 29.89 6 6 6 12 6 - 0.00  
18 77 74 71 66 65 64 78 73 65 29.95 29.92 29.89 6 6 6 10 7 - 0.00  
19 75 72 69 63 60 57 73 66 57 30.06 29.99 29.92 6 6 6 16 11 28 0.00 Rain
20 71 68 66 59 53 46 73 57 49 30.21 30.11 30.06 6 6 6 15 13 23 0.00 Rain
21 69 66 64 54 50 43 60 52 43 30.18 30.13 30.06 6 6 6 22 15 32 0.00  
22 75 70 66 59 55 50 64 57 53 30.09 30.00 29.92 6 6 6 17 11 - 0.00  
23 77 73 69 68 61 55 83 68 57 30.01 29.95 29.92 6 6 5 15 8 - 0.00 Rain
24 75 72 68 63 59 54 78 63 53 30.09 30.02 29.98 6 6 6 21 12 33 0.00  
25 68 66 64 50 48 45 56 51 49 30.15 30.11 30.06 6 6 6 15 13 - 0.00  
26 68 66 64 48 47 46 56 50 46 30.15 30.12 30.09 6 6 6 14 10 - 0.00  
27 71 68 64 57 52 48 77 58 49 30.21 30.14 30.09 6 6 6 15 10 - 0.00 Rain
28 71 68 66 59 56 50 68 63 52 30.18 30.12 30.09 6 6 6 23 16 33 0.00  
29 77 73 69 63 60 59 69 64 57 30.15 30.07 30.01 6 6 6 12 7 - 0.00 Rain
30 77 74 71 66 62 59 73 66 61 30.04 29.95 29.86 6 6 6 21 14 - 0.00  
31 78 76 71 72 68 64 83 77 65 29.98 29.91 29.89 6 6 6 23 17 34 0.00 Rain