Hilo, HI

2:50 PM HST on April 25, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - August, 2012

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Sunday, August 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 77 °F  
Max Temperature 84 °F 83 °F 88 °F (1986)
Min Temperature 68 °F 70 °F 66 °F (1983)
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 11 11  
Month to date cooling degree days 215 209  
Year to date cooling degree days 1907 1926  
Since 1 June cooling degree days 807 858  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 74    
Maximum Humidity 90    
Minimum Humidity 58    
Precipitation  
Precipitation 0.01 in 0.31 in 1.72 in (2005)
Month to date precipitation 2.41 6.29  
Year to date precipitation 61.21 76.38  
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 30.00 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 19, 2012 Rise Set
Actual Time 6:01 AM HST 6:45 PM HST
Civil Twilight 5:39 AM HST 7:07 PM HST
Nautical Twilight 5:12 AM HST 7:34 PM HST
Astronomical Twilight 4:45 AM HST 8:01 PM HST
Moon 7:59 AM HST (8/19) 8:14 PM HST (8/19)
Length of Visible Light 13h 28m
Length of Day
12h 43m
Waxing Crescent, 6% of the Moon is Illuminated
Aug 19
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
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 68.0 °F - 64.0 °F 87% 29.99 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
1:53 AM 69.1 °F - 64.0 °F 84% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Overcast
2:53 AM 69.1 °F - 63.0 °F 81% 29.97 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
3:53 AM 69.1 °F - 64.0 °F 84% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 69.1 °F - 66.9 °F 93% 29.99 in 10.0 mi West 8.1 mph - 0.01 in   Overcast
5:53 AM 68.0 °F - 64.9 °F 90% 29.99 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
6:53 AM 69.1 °F - 64.9 °F 87% 30.00 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:53 AM 75.9 °F - 66.9 °F 74% 30.01 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
8:53 AM 79.0 °F - 64.9 °F 62% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Clear
9:53 AM 80.1 °F 82.1 °F 66.0 °F 62% 30.01 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
10:53 AM 82.0 °F 84.1 °F 66.0 °F 58% 30.01 in 10.0 mi NE 10.4 mph - N/A   Clear
11:53 AM 82.9 °F 85.4 °F 66.9 °F 58% 29.99 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
12:53 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.98 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
1:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.97 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
2:19 PM 82.4 °F 86.3 °F 69.8 °F 66% 29.97 in 10.0 mi East 12.7 mph - N/A   Overcast
2:30 PM 80.6 °F 83.2 °F 68.0 °F 65% 29.97 in 10.0 mi East 11.5 mph - N/A   Overcast
2:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.97 in 10.0 mi ESE 5.8 mph - N/A   Overcast
3:53 PM 81.0 °F 84.1 °F 69.1 °F 67% 29.97 in 10.0 mi East 12.7 mph 19.6 mph N/A   Overcast
4:53 PM 78.1 °F - 68.0 °F 71% 29.97 in 10.0 mi NE 3.5 mph - 0.00 in   Overcast
5:32 PM 78.8 °F - 68.0 °F 69% 29.98 in 2.0 mi ENE 13.8 mph 17.3 mph N/A   Haze
5:42 PM 73.4 °F - 71.6 °F 94% 29.98 in 2.0 mi ENE 8.1 mph - 0.00 in Rain Heavy Rain
5:53 PM 73.9 °F - 71.1 °F 91% 29.98 in 2.0 mi East 4.6 mph - 0.03 in Rain Rain
6:03 PM 73.4 °F - 71.6 °F 94% 29.99 in 8.0 mi East 8.1 mph - 0.01 in Rain Light Rain
6:12 PM 73.4 °F - 71.6 °F 94% 29.99 in 2.0 mi East 8.1 mph - 0.01 in Rain Light Rain
6:25 PM 73.4 °F - 71.6 °F 94% 29.99 in 2.0 mi East 5.8 mph - 0.04 in Rain Light Rain
6:45 PM 73.4 °F - 71.6 °F 94% 30.00 in 1.0 mi Calm Calm - 0.05 in Rain Light Rain
6:53 PM 73.0 °F - 71.1 °F 93% 29.99 in 1.0 mi Calm Calm - 0.07 in Rain Heavy Rain
7:17 PM 73.4 °F - 71.6 °F 94% 30.00 in 3.0 mi NNW 3.5 mph - 0.19 in Rain Light Rain
7:21 PM 73.4 °F - 71.6 °F 94% 30.00 in 6.0 mi Calm Calm - 0.20 in Rain Light Rain
7:43 PM 73.4 °F - 71.6 °F 94% 30.01 in 10.0 mi WNW 5.8 mph - 0.20 in   Overcast
7:53 PM 73.0 °F - 71.1 °F 93% 30.00 in 8.0 mi WNW 6.9 mph - 0.20 in Rain Light Rain
8:19 PM 73.4 °F - 71.6 °F 94% 30.01 in 2.5 mi West 4.6 mph - 0.01 in Rain Heavy Rain
8:34 PM 73.4 °F - 71.6 °F 94% 30.02 in 10.0 mi Variable 4.6 mph - 0.10 in Rain Light Rain
8:50 PM 73.4 °F - 71.6 °F 94% 30.02 in 10.0 mi SW 4.6 mph - 0.10 in   Overcast
8:53 PM 73.0 °F - 71.1 °F 93% 30.02 in 10.0 mi SSW 3.5 mph - 0.10 in   Overcast
9:10 PM 73.4 °F - 71.6 °F 94% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
9:38 PM 73.4 °F - 71.6 °F 94% 30.03 in 5.0 mi Calm Calm - 0.00 in Rain Rain
9:50 PM 73.4 °F - 71.6 °F 94% 30.03 in 8.0 mi SE 5.8 mph - 0.01 in Rain Light Rain
9:53 PM 73.9 °F - 72.0 °F 93% 30.03 in 8.0 mi SE 5.8 mph - 0.01 in Rain Light Rain
10:50 PM 73.4 °F - 71.6 °F 94% 30.03 in 10.0 mi East 5.8 mph - 0.07 in   Overcast
10:53 PM 73.9 °F - 71.1 °F 91% 30.03 in 10.0 mi East 5.8 mph - 0.07 in   Overcast
11:09 PM 73.4 °F - 71.6 °F 94% 30.03 in 6.0 mi East 9.2 mph 16.1 mph 0.00 in Rain Light Rain
11:37 PM 73.4 °F - 71.6 °F 94% 30.03 in 10.0 mi East 4.6 mph - 0.00 in   Overcast
11:53 PM 73.9 °F - 72.0 °F 93% 30.02 in 10.0 mi East 5.8 mph - 0.00 in   Overcast