Hilo, HI

2:04 AM HST on August 18, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - May, 2013

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Saturday, May 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F 73 °F  
Max Temperature 87 °F 80 °F 87 °F (2004)
Min Temperature 72 °F 67 °F 60 °F (2006)
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 15 8  
Month to date cooling degree days 116 88  
Year to date cooling degree days 949 885  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 69    
Maximum Humidity 90    
Minimum Humidity 48    
Precipitation  
Precipitation T in 0.29 in 2.71 in (1960)
Month to date precipitation 1.29 3.40  
Year to date precipitation 39.90 47.19  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 9 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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Astronomy

May. 11, 2013 Rise Set
Actual Time 5:46 AM HST 6:47 PM HST
Civil Twilight 5:22 AM HST 7:10 PM HST
Nautical Twilight 4:54 AM HST 7:38 PM HST
Astronomical Twilight 4:26 AM HST 8:06 PM HST
Moon 7:06 AM HST (5/11) 8:31 PM HST (5/11)
Length of Visible Light 13h 48m
Length of Day
13h 01m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
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 - 66.9 °F 79% 30.08 in 10.0 mi SSW 3.5 mph - N/A   Overcast
1:53 AM 73.9 °F - 66.9 °F 79% 30.06 in 10.0 mi SW 3.5 mph - N/A   Overcast
2:53 AM 73.0 °F - 66.9 °F 81% 30.04 in 10.0 mi SW 3.5 mph - 0.00 in   Overcast
3:53 AM 73.0 °F - 66.9 °F 81% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 73.0 °F - 66.9 °F 81% 30.04 in 10.0 mi East 3.5 mph - N/A   Overcast
5:53 AM 72.0 °F - 68.0 °F 87% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 73.9 °F - 69.1 °F 85% 30.07 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
7:53 AM 79.0 °F - 66.9 °F 66% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 79.0 °F - 66.9 °F 66% 30.08 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:53 AM 82.0 °F 84.1 °F 66.0 °F 58% 30.07 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
10:53 AM 82.9 °F 84.4 °F 64.0 °F 53% 30.07 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
11:53 AM 84.0 °F 84.9 °F 63.0 °F 49% 30.05 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
12:53 PM 82.9 °F 84.6 °F 64.9 °F 54% 30.04 in 10.0 mi ENE 13.8 mph - N/A   Overcast
1:53 PM 86.0 °F 90.1 °F 69.1 °F 57% 30.02 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
2:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 30.01 in 10.0 mi ENE 9.2 mph - N/A   Clear
3:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.01 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
4:53 PM 79.0 °F - 68.0 °F 69% 30.01 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
5:53 PM 79.0 °F - 69.1 °F 72% 30.02 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
6:53 PM 77.0 °F - 69.1 °F 76% 30.04 in 10.0 mi NE 6.9 mph - N/A   Overcast
7:53 PM 77.0 °F - 70.0 °F 79% 30.06 in 10.0 mi North 8.1 mph - N/A   Overcast
8:35 PM 75.0 °F - 69.1 °F 82% 30.08 in 10.0 mi NNE 9.2 mph - 0.00 in   Overcast
8:53 PM 75.0 °F - 70.0 °F 84% 30.08 in 10.0 mi North 8.1 mph - 0.00 in   Overcast
9:13 PM 75.0 °F - 70.0 °F 84% 30.09 in 10.0 mi North 8.1 mph - 0.00 in Rain Light Rain
9:53 PM 73.0 °F - 69.1 °F 87% 30.09 in 7.0 mi North 4.6 mph - 0.02 in Rain Light Rain
10:05 PM 73.0 °F - 70.0 °F 90% 30.10 in 9.0 mi Calm Calm - 0.00 in   Overcast
10:53 PM 73.0 °F - 70.0 °F 90% 30.10 in 3.0 mi North 4.6 mph - 0.07 in Rain Rain
11:07 PM 72.0 °F - 70.0 °F 93% 30.10 in 3.0 mi NE 5.8 mph - 0.07 in Rain Heavy Rain
11:30 PM 71.1 °F - 69.1 °F 93% 30.10 in 9.0 mi ESE 3.5 mph - 0.16 in Rain Light Rain
11:39 PM 72.0 °F - 69.1 °F 91% 30.10 in 10.0 mi ESE 4.6 mph - 0.16 in   Overcast
11:53 PM 72.0 °F - 69.1 °F 91% 30.10 in 10.0 mi ESE 4.6 mph - 0.16 in   Overcast