Weather History for Hilo, HI

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Monday, October 11, 2010

  Actual Average Record
Temperature  
Mean Temperature 75 °F 76 °F  
Max Temperature 82 °F 83 °F 90 °F (1977)
Min Temperature 67 °F 69 °F 62 °F (1955)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 10 11  
Month to date cooling degree days 111 121  
Year to date cooling degree days 2579 2529  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 76    
Maximum Humidity 93    
Minimum Humidity 58    
Precipitation  
Precipitation 0.26 in 0.29 in 0.83 in (2004)
Month to date precipitation 2.09 3.24  
Year to date precipitation 39.14 93.12  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 11, 2010 Rise Set
Actual Time 6:13 AM HST 5:59 PM HST
Civil Twilight 5:51 AM HST 6:21 PM HST
Nautical Twilight 5:25 AM HST 6:47 PM HST
Astronomical Twilight 5:00 AM HST 7:12 PM HST
Moon 10:19 AM HST (10/11) 9:29 PM HST (10/11)
Length of Visible Light 12h 30m
Length of Day
11h 46m
Waxing Crescent, 21% of the Moon is Illuminated
Oct 11
Waxing Crescent
Oct 14
First Quarter
Oct 22
Full
Oct 30
Last Quarter
Nov 5
New

Hourly Weather History & Observations

Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 69.1 °F - 64.9 °F 87% 30.09 in 10.0 mi WSW 6.9 mph - 0.01 in Rain Light Rain
1:53 AM 68.0 °F - 64.9 °F 90% 30.07 in 10.0 mi WSW 6.9 mph - 0.01 in   Mostly Cloudy
2:50 AM 69.8 °F - 64.4 °F 83% 30.06 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
2:53 AM 69.1 °F - 64.9 °F 87% 30.05 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
3:00 AM 69.8 °F - 64.4 °F 83% 30.06 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
3:53 AM 69.1 °F - 64.0 °F 84% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:26 AM 68.0 °F - 64.4 °F 88% 30.05 in 10.0 mi South 6.9 mph - 0.07 in Rain Light Rain
4:53 AM 68.0 °F - 64.9 °F 90% 30.05 in 10.0 mi WSW 8.1 mph - 0.07 in   Mostly Cloudy
5:53 AM 68.0 °F - 66.0 °F 93% 30.06 in 10.0 mi SW 5.8 mph - 0.11 in   Mostly Cloudy
6:53 AM 70.0 °F - 64.9 °F 84% 30.06 in 10.0 mi WSW 5.8 mph - 0.01 in   Mostly Cloudy
7:41 AM 69.8 °F - 66.2 °F 88% 30.08 in 10.0 mi NNE 3.5 mph - 0.00 in Rain Light Rain
7:53 AM 70.0 °F - 66.9 °F 90% 30.09 in 8.0 mi ESE 11.5 mph 16.1 mph 0.00 in Rain Light Rain
8:02 AM 69.8 °F - 66.2 °F 88% 30.10 in 2.0 mi SE 8.1 mph - 0.03 in Rain Heavy Rain
8:21 AM 69.8 °F - 66.2 °F 88% 30.09 in 3.0 mi West 5.8 mph - 0.06 in Rain Light Rain
8:53 AM 70.0 °F - 66.9 °F 90% 30.08 in 10.0 mi West 6.9 mph - 0.06 in   Mostly Cloudy
9:53 AM 73.9 °F - 66.9 °F 79% 30.07 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
10:53 AM 78.1 °F - 66.0 °F 66% 30.05 in 10.0 mi WNW 5.8 mph - 0.00 in   Mostly Cloudy
11:53 AM 81.0 °F 83.3 °F 66.9 °F 62% 30.03 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
12:53 PM 81.0 °F 83.0 °F 66.0 °F 60% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
1:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.99 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
2:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.97 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
3:53 PM 80.1 °F 82.1 °F 66.0 °F 62% 29.97 in 10.0 mi NE 9.2 mph - 0.00 in   Partly Cloudy
4:53 PM 79.0 °F - 64.9 °F 62% 29.98 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
5:53 PM 75.9 °F - 64.9 °F 69% 29.99 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy
6:53 PM 75.0 °F - 64.0 °F 69% 30.01 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
7:53 PM 75.0 °F - 63.0 °F 66% 30.03 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
8:53 PM 72.0 °F - 64.9 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 71.1 °F - 64.9 °F 81% 30.04 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
10:53 PM 70.0 °F - 64.0 °F 81% 30.04 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
11:53 PM 69.1 °F - 60.1 °F 73% 30.03 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy