Hilo, HI

2:20 PM HST on April 23, 2018 (GMT -1000)
Hilo International

Weather History for PHTO - December, 2012

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Monday, December 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 73 °F  
Max Temperature 85 °F 80 °F 87 °F (1966)
Min Temperature 66 °F 66 °F 59 °F (1956)
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 11 8  
Month to date cooling degree days 29 24  
Year to date cooling degree days 2962 3031  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation T in 0.40 in 2.03 in (2001)
Month to date precipitation T 1.24  
Year to date precipitation 78.90 116.39  
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 29.97 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 03, 2012 Rise Set
Actual Time 6:40 AM HST 5:40 PM HST
Civil Twilight 6:16 AM HST 6:04 PM HST
Nautical Twilight 5:49 AM HST 6:31 PM HST
Astronomical Twilight 5:22 AM HST 6:58 PM HST
Moon 10:15 PM HST (12/3) 10:28 AM HST (12/3)
Length of Visible Light 11h 47m
Length of Day
11h 00m
Waning Gibbous, 76% of the Moon is Illuminated
Dec 3
Waning Gibbous
Dec 6
Last Quarter
Dec 12
New
Dec 19
First Quarter
Dec 28
Full

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 71.1 °F - 68.0 °F 90% 29.95 in 8.0 mi South 3.5 mph - N/A   Clear
1:53 AM 69.1 °F - 66.0 °F 90% 29.95 in 8.0 mi WSW 4.6 mph - N/A   Clear
2:53 AM 70.0 °F - 64.9 °F 84% 29.95 in 10.0 mi South 4.6 mph - N/A   Clear
3:53 AM 69.1 °F - 64.0 °F 84% 29.94 in 10.0 mi West 5.8 mph - N/A   Clear
4:53 AM 68.0 °F - 63.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 66.9 °F - 64.0 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 66.9 °F - 64.0 °F 90% 29.96 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
7:53 AM 71.1 °F - 64.9 °F 81% 29.98 in 10.0 mi SW 3.5 mph - 0.00 in   Mostly Cloudy
8:53 AM 78.1 °F - 66.0 °F 66% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 80.1 °F 82.7 °F 68.0 °F 67% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:38 AM 82.4 °F 85.4 °F 68.0 °F 62% 29.99 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
10:53 AM 82.0 °F 84.9 °F 68.0 °F 62% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
11:53 AM 82.0 °F 85.9 °F 70.0 °F 67% 29.96 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
12:53 PM 84.0 °F 88.4 °F 70.0 °F 63% 29.93 in 10.0 mi North 13.8 mph - N/A   Scattered Clouds
1:53 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.91 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy
2:53 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.91 in 10.0 mi North 16.1 mph - N/A   Scattered Clouds
3:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.92 in 10.0 mi North 12.7 mph - N/A   Scattered Clouds
4:53 PM 78.1 °F - 72.0 °F 81% 29.94 in 10.0 mi North 10.4 mph - N/A   Clear
5:53 PM 77.0 °F - 71.1 °F 82% 29.96 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
6:53 PM 77.0 °F - 72.0 °F 84% 29.98 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
7:53 PM 75.9 °F - 70.0 °F 82% 29.99 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
8:53 PM 75.0 °F - 70.0 °F 84% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
9:22 PM 75.2 °F - 71.6 °F 89% 30.01 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
9:30 PM 75.2 °F - 71.6 °F 89% 30.02 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
9:53 PM 75.0 °F - 71.1 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
10:51 PM 73.4 °F - 69.8 °F 88% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 73.9 °F - 70.0 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
11:19 PM 73.4 °F - 69.8 °F 88% 30.01 in 9.0 mi Calm Calm - N/A   Overcast
11:53 PM 72.0 °F - 69.1 °F 91% 30.00 in 9.0 mi WSW 3.5 mph - N/A   Mostly Cloudy