Weather History for Hilo, HI

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Thursday, March 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F 72 °F  
Max Temperature 79 °F 79 °F 87 °F (1974)
Min Temperature 64 °F 65 °F 60 °F (1962)
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 7 7  
Month to date cooling degree days 185 193  
Year to date cooling degree days 557 563  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 60    
Precipitation  
Precipitation 0.02 in 0.45 in 1.60 in (2005)
Month to date precipitation 2.33 12.07  
Year to date precipitation 33.83 30.89  
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 30.02 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Mar. 28, 2013 Rise Set
Actual Time 6:16 AM HST 6:33 PM HST
Civil Twilight 5:54 AM HST 6:55 PM HST
Nautical Twilight 5:29 AM HST 7:21 PM HST
Astronomical Twilight 5:03 AM HST 7:47 PM HST
Moon 8:16 PM HST (3/28) 7:08 AM HST (3/28)
Length of Visible Light 13h 00m
Length of Day
12h 16m
Full, 97% of the Moon is Illuminated
Mar 28
Full
Apr 2
Last Quarter
Apr 9
New
Apr 18
First Quarter
Apr 25
Full

Hourly Weather History & Observations

Time (HST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.0 °F 62.1 °F 87% 30.03 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
1:53 AM 66.0 °F 62.1 °F 87% 30.01 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
2:53 AM 66.0 °F 64.0 °F 93% 29.99 in 10.0 mi SW 4.6 mph - 0.02 in   Scattered Clouds
3:53 AM 66.0 °F 63.0 °F 90% 29.97 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
4:53 AM 64.9 °F 61.0 °F 87% 29.97 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
5:53 AM 64.0 °F 59.0 °F 84% 29.99 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
6:53 AM 64.9 °F 59.0 °F 81% 30.01 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
7:53 AM 66.9 °F 61.0 °F 81% 30.03 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
8:53 AM 73.9 °F 64.0 °F 71% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 75.9 °F 63.0 °F 64% 30.05 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
10:53 AM 77.0 °F 63.0 °F 62% 30.04 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
11:53 AM 77.0 °F 63.0 °F 62% 30.03 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
12:53 PM 75.9 °F 63.0 °F 64% 30.01 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
1:53 PM 75.9 °F 63.0 °F 64% 30.00 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
2:53 PM 78.1 °F 64.0 °F 62% 29.98 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
3:53 PM 78.1 °F 63.0 °F 60% 29.97 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
4:53 PM 77.0 °F 63.0 °F 62% 29.98 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
5:53 PM 73.9 °F 62.1 °F 66% 29.99 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
6:53 PM 73.0 °F 62.1 °F 68% 30.01 in 10.0 mi North 4.6 mph - 0.00 in   Overcast
7:24 PM 72.0 °F 64.0 °F 76% 30.02 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
7:49 PM 71.6 °F 64.4 °F 78% 30.03 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
7:53 PM 71.1 °F 64.0 °F 78% 30.03 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
8:53 PM 69.1 °F 64.9 °F 87% 30.04 in 10.0 mi WSW 3.5 mph - 0.01 in   Mostly Cloudy
9:44 PM 68.0 °F 62.1 °F 81% 30.07 in 2.5 mi West 4.6 mph - 0.10 in Rain Heavy Rain
9:53 PM 68.0 °F 63.0 °F 84% 30.07 in 6.0 mi WSW 5.8 mph - 0.14 in Rain Light Rain
10:18 PM 68.0 °F 64.0 °F 87% 30.07 in 10.0 mi WSW 8.1 mph - 0.00 in   Overcast
10:53 PM 66.9 °F 63.0 °F 87% 30.07 in 10.0 mi WSW 6.9 mph - 0.00 in   Scattered Clouds
11:18 PM 66.9 °F 64.0 °F 90% 30.07 in 10.0 mi Variable 3.5 mph - 0.01 in Rain Light Rain
11:53 PM 66.9 °F 64.0 °F 90% 30.06 in 10.0 mi SE 3.5 mph - 0.01 in   Overcast