Weather History for Hilo, HI

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Week of October 16, 2011 through October 22, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 83 °F 81 °F
Mean Temperature 75 °F 75 °F 74 °F
Min Temperature 68 °F 66 °F 65 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 10 10 9 68
Growing Degree Days (base 50) 25 24 23 167
Dew Point  
Dew Point 71 °F 64 °F 54 °F
Precipitation  
Precipitation 0.23 in 0.10 in 0.00 in 0.60 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 17 mph 6 mph 0 mph
Gust Wind 23 mph 20 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 30.05 in 29.98 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 18, 2011 Rise Set
Actual Time 6:15 AM HST 5:54 PM HST
Civil Twilight 5:53 AM HST 6:16 PM HST
Nautical Twilight 5:27 AM HST 6:42 PM HST
Astronomical Twilight 5:02 AM HST 7:08 PM HST
Moon 11:11 PM HST (10/18) 11:47 AM HST (10/18)
Length of Visible Light 12h 23m
Length of Day
11h 38m
Waning Gibbous, 62% of the Moon is Illuminated
Oct 18
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 81 75 68 68 65 61 93 76 58 30.08 30.04 29.98 10 8 2 14 5 17 0.23 Rain
17 82 74 66 67 64 61 93 76 58 30.08 30.04 29.98 10 9 2 14 6 16 0.13 Rain
18 83 75 67 66 63 61 84 70 55 30.09 30.04 29.99 10 10 10 14 6 20 T  
19 83 75 66 65 62 56 78 65 51 30.08 30.04 29.98 10 10 10 13 6 16 0.00 Rain
20 84 75 65 66 62 54 93 72 51 30.09 30.04 29.99 10 9 2 13 7 18 0.07 Rain
21 83 74 65 67 64 58 81 68 54 30.12 30.07 30.01 10 10 10 17 7 23 0.02  
22 82 75 68 71 67 58 87 74 60 30.10 30.05 30.00 10 9 2 14 6 17 0.15 Rain