History for Hilo, HI

Tuesday, January 22, 2013 View Current Conditions
Tuesday, January 22, 2013
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  Actual Average Record
Temperature
Mean Temperature 69 °F 71 °F  
Max Temperature 79 °F 79 °F 86 °F (1998)
Min Temperature 58 °F 64 °F 58 °F (2013)
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 4 6  
Month to date cooling degree days 138 143  
Year to date cooling degree days 138 143  
Growing Degree Days 20 (Base 50)    
Moisture
Dew Point 59 °F    
Average Humidity 66    
Maximum Humidity 84    
Minimum Humidity 48    
Precipitation
Precipitation 0.02 in 0.33 in 3.52 in (1999)
Month to date precipitation 7.68 6.26  
Year to date precipitation 7.68 6.26  
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 30.10 in    
Wind
Wind Speed 8 mph (NNW)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
History Location
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Radar Archive
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Local Photos

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Astronomy
May. 18, 2013 Rise Set
Actual Time 6:57 AM HST 6:06 PM HST
Civil Twilight 6:34 AM HST 6:30 PM HST
Nautical Twilight 6:07 AM HST 6:56 PM HST
Astronomical Twilight 5:40 AM HST 7:23 PM HST
Moon 2:43 PM HST (1/22) 3:23 AM HST (1/22)
Length Of Visible Light 11h 56m
Length of Day
11h 09m
Waxing Gibbous, 84% of the Moon is Illuminated
Jan 22
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter
Hourly Observations
Time (HST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 63.0 °F 55.0 °F 75% 30.13 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
1:53 AM 62.1 °F 55.9 °F 80% 30.12 in 10.0 mi SW 4.6 mph - N/A   Clear
2:53 AM 62.1 °F 55.0 °F 78% 30.10 in 10.0 mi SSW 3.5 mph - N/A   Clear
3:53 AM 61.0 °F 55.0 °F 81% 30.10 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:53 AM 60.1 °F 53.1 °F 78% 30.10 in 10.0 mi SW 4.6 mph - N/A   Clear
5:53 AM 62.1 °F 55.9 °F 80% 30.12 in 10.0 mi SW 5.8 mph - N/A   Clear
6:53 AM 61.0 °F 55.0 °F 81% 30.13 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
7:53 AM 64.9 °F 57.9 °F 78% 30.14 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
8:53 AM 73.0 °F 59.0 °F 61% 30.14 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
9:53 AM 78.1 °F 57.0 °F 48% 30.14 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
10:53 AM 77.0 °F 62.1 °F 60% 30.14 in 10.0 mi NNE 12.7 mph - N/A   Clear
11:53 AM 78.1 °F 63.0 °F 60% 30.12 in 10.0 mi NNE 11.5 mph 19.6 mph N/A   Partly Cloudy
12:06 PM 77.0 °F 62.1 °F 60% 30.12 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
12:53 PM 78.1 °F 61.0 °F 56% 30.09 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
1:00 PM 78.1 °F 61.0 °F 56% 30.09 in 10.0 mi NE 12.7 mph - N/A   Scattered Clouds
1:14 PM 79.0 °F 61.0 °F 54% 30.09 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
1:30 PM 78.1 °F 60.1 °F 54% 30.08 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
1:53 PM 78.1 °F 60.1 °F 54% 30.07 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
2:53 PM 78.1 °F 60.1 °F 54% 30.05 in 10.0 mi NNE 11.5 mph - N/A   Clear
3:53 PM 77.0 °F 59.0 °F 54% 30.05 in 10.0 mi North 10.4 mph - N/A   Clear
4:53 PM 75.0 °F 60.1 °F 60% 30.06 in 10.0 mi NNE 11.5 mph - N/A   Clear
5:53 PM 72.0 °F 59.0 °F 64% 30.08 in 10.0 mi NNE 8.1 mph - N/A   Clear
6:25 PM 71.1 °F 59.0 °F 66% 30.09 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
6:46 PM 72.0 °F 57.9 °F 61% 30.09 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
6:53 PM 72.0 °F 57.9 °F 61% 30.09 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
7:53 PM 70.0 °F 60.1 °F 71% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Overcast
8:53 PM 71.1 °F 60.1 °F 68% 30.11 in 10.0 mi NNW 5.8 mph - 0.00 in Rain Light Rain
9:53 PM 71.1 °F 59.0 °F 66% 30.10 in 10.0 mi WNW 6.9 mph - 0.00 in   Overcast
10:37 PM 68.0 °F 64.0 °F 87% 30.11 in 6.0 mi Calm Calm - 0.01 in Rain Light Rain
10:53 PM 68.0 °F 64.0 °F 87% 30.11 in 10.0 mi NNW 9.2 mph - 0.02 in Rain Light Rain
11:01 PM 69.1 °F 63.0 °F 81% 30.11 in 10.0 mi NNW 9.2 mph - 0.00 in   Overcast
11:53 PM 69.1 °F 62.1 °F 78% 30.09 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
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