Weather History for Hilo, HI

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Week of December 7, 2014 through December 13, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 81 °F 76 °F
Mean Temperature 74 °F 72 °F 71 °F
Min Temperature 69 °F 64 °F 60 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 9 7 6 52
Growing Degree Days (base 50) 24 22 20 152
Dew Point  
Dew Point 72 °F 64 °F 49 °F
Precipitation  
Precipitation 1.60 in 0.32 in 0.00 in 2.23 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 16 mph 6 mph 0 mph
Gust Wind 21 mph - -
Sea Level Pressure  
Sea Level Pressure 30.17 in 30.07 in 29.96 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 11, 2014 Rise Set
Actual Time 6:44 AM HST 5:42 PM HST
Civil Twilight 6:20 AM HST 6:06 PM HST
Nautical Twilight 5:53 AM HST 6:33 PM HST
Astronomical Twilight 5:26 AM HST 7:00 PM HST
Moon 10:33 PM HST (12/11) 10:40 AM HST (12/11)
Length of Visible Light 11h 45m
Length of Day
10h 57m
Waning Gibbous, 74% of the Moon is Illuminated
Dec 11
Waning Gibbous
Dec 14
Last Quarter
Dec 21
New
Dec 28
First Quarter
Jan 4
Full

Daily Weather History & Observations

2014 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  
7 81 72 63 64 61 56 87 69 51 30.09 30.04 29.97 10 10 10 13 6 16 0.00  
8 82 73 63 67 62 56 84 71 58 30.08 30.02 29.96 10 10 10 14 7 17 0.00  
9 82 73 64 68 63 55 90 74 58 30.12 30.07 30.03 10 10 10 14 5 16 0.00  
10 82 73 63 68 61 49 87 73 59 30.15 30.11 30.05 10 10 10 15 7 18 0.00  
11 82 71 60 70 64 52 93 78 62 30.14 30.08 30.02 10 10 3 16 6 19 0.05 Rain
12 76 71 65 72 69 64 100 94 87 30.10 30.06 30.01 10 6 2 10 5 15 1.60 Rain
13 79 74 69 70 67 58 100 77 54 30.17 30.09 30.05 10 7 2 16 8 21 0.58 Rain