Weather History for Hilo, HI

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Week of December 23, 2012 through December 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 77 °F 76 °F
Mean Temperature 72 °F 71 °F 71 °F
Min Temperature 67 °F 65 °F 63 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 7 6 6 45
Growing Degree Days (base 50) 22 21 20 144
Dew Point  
Dew Point 70 °F 64 °F 58 °F
Precipitation  
Precipitation 2.62 in 0.75 in 0.02 in 5.24 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 7 mph 0 mph
Gust Wind 27 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 30.02 in 29.94 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 28, 2012 Rise Set
Actual Time 6:53 AM HST 5:50 PM HST
Civil Twilight 6:29 AM HST 6:14 PM HST
Nautical Twilight 6:02 AM HST 6:42 PM HST
Astronomical Twilight 5:35 AM HST 7:09 PM HST
Moon 6:28 PM HST (12/28) 7:02 AM HST (12/28)
Length of Visible Light 11h 45m
Length of Day
10h 57m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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  
23 79 72 65 66 63 59 93 74 54 30.07 30.02 29.94 10 10 7 17 8 22 0.02 Rain
24 76 72 67 70 67 62 93 83 73 30.09 30.01 29.94 10 6 1 21 7 27 2.62 Rain
25 76 72 67 67 66 64 90 80 69 30.10 30.06 30.01 10 8 1 15 7 19 1.73 Rain
26 78 71 64 66 63 58 87 78 69 30.10 30.06 29.99 10 10 7 15 6 20 0.10 Rain
27 76 71 65 65 63 60 87 78 68 30.08 30.02 29.96 10 10 4 14 6 17 0.16 Rain
28 77 71 65 68 64 62 100 85 69 30.03 29.99 29.94 10 8 2 12 5 14 0.58 Rain
29 79 71 63 67 64 58 93 76 58 30.04 30.00 29.94 10 9 5 14 7 18 0.03 Rain