Weather History for Hilo, HI

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Monday, August 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 77 °F  
Max Temperature 82 °F 83 °F 87 °F (2004)
Min Temperature 72 °F 70 °F 64 °F (1962)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 12 11  
Month to date cooling degree days 105 132  
Year to date cooling degree days 1960 1849  
Since 1 June cooling degree days 807 781  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 78    
Maximum Humidity 93    
Minimum Humidity 62    
Precipitation  
Precipitation 0.07 in 0.32 in 4.10 in (1994)
Month to date precipitation 2.43 4.06  
Year to date precipitation 58.27 74.15  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 12, 2013 Rise Set
Actual Time 5:59 AM HST 6:50 PM HST
Civil Twilight 5:36 AM HST 7:13 PM HST
Nautical Twilight 5:09 AM HST 7:40 PM HST
Astronomical Twilight 4:42 AM HST 8:07 PM HST
Moon 11:05 AM HST (8/12) 10:49 PM HST (8/12)
Length of Visible Light 13h 36m
Length of Day
12h 50m
Waxing Crescent, 33% of the Moon is Illuminated
Aug 12
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 27
Last Quarter
Sep 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 73.9 °F - 69.1 °F 85% 30.06 in 10.0 mi SW 3.5 mph - 0.00 in Rain Light Rain
1:53 AM 73.0 °F - 68.0 °F 84% 30.03 in 10.0 mi SW 3.5 mph - 0.05 in Rain Light Rain
2:53 AM 73.0 °F - 69.1 °F 87% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 73.0 °F - 70.0 °F 90% 30.02 in 10.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 72.0 °F - 69.1 °F 91% 30.03 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
5:53 AM 72.0 °F - 70.0 °F 93% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
6:53 AM 72.0 °F - 69.1 °F 91% 30.03 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
7:53 AM 75.9 °F - 71.1 °F 85% 30.05 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
8:53 AM 77.0 °F - 69.1 °F 76% 30.07 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
9:53 AM 80.1 °F 82.9 °F 69.1 °F 69% 30.07 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:53 AM 79.0 °F - 69.1 °F 72% 30.07 in 10.0 mi NE 9.2 mph - 0.00 in   Overcast
11:00 AM 80.1 °F 82.3 °F 66.9 °F 64% 30.08 in 10.0 mi NE 11.5 mph - N/A   Overcast
11:53 AM 81.0 °F 83.8 °F 68.0 °F 65% 30.05 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
12:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 30.03 in 10.0 mi East 10.4 mph - N/A   Overcast
1:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.02 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
2:05 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.03 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
2:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.02 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
3:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 30.00 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
4:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.00 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
5:53 PM 81.0 °F 84.4 °F 70.0 °F 69% 30.01 in - NE 11.5 mph - N/A   Unknown
6:53 PM 79.0 °F - 68.0 °F 69% 30.03 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
7:53 PM 79.0 °F - 70.0 °F 74% 30.04 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
8:06 PM 77.0 °F - 70.0 °F 79% 30.06 in 10.0 mi NE 5.8 mph - N/A   Overcast
8:53 PM 77.0 °F - 70.0 °F 79% 30.05 in 10.0 mi NE 5.8 mph - N/A   Overcast
9:53 PM 77.0 °F - 70.0 °F 79% 30.06 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
10:00 PM 77.0 °F - 68.0 °F 74% 30.08 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
10:53 PM 77.0 °F - 68.0 °F 74% 30.07 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
11:53 PM 75.9 °F - 66.0 °F 71% 30.06 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy