Hilo, HI

1:38 PM HST on February 10, 2016 (GMT -1000)
Hilo International

Weather History for PHTO - December, 2011

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Tuesday, December 27, 2011

  Actual Average Record
Temperature  
Mean Temperature 71 °F 72 °F  
Max Temperature 77 °F 79 °F 87 °F (1996)
Min Temperature 65 °F 64 °F 60 °F (1951)
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 6 7  
Month to date cooling degree days 187 198  
Year to date cooling degree days 3259 3205  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 69    
Precipitation  
Precipitation 0.22 in 0.32 in 2.44 in (2008)
Month to date precipitation 19.45 10.30  
Year to date precipitation 96.85 125.45  
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 30.15 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 12 mph    
Max Gust Speed 14 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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Date:

Astronomy

Dec. 27, 2011 Rise Set
Actual Time 6:52 AM HST 5:49 PM HST
Civil Twilight 6:28 AM HST 6:13 PM HST
Nautical Twilight 6:01 AM HST 6:41 PM HST
Astronomical Twilight 5:34 AM HST 7:08 PM HST
Moon 9:17 AM HST (12/27) 9:07 PM HST (12/27)
Length of Visible Light 11h 44m
Length of Day
10h 56m
Waxing Crescent, 12% of the Moon is Illuminated
Dec 27
Waxing Crescent
Dec 31
First Quarter
Jan 8
Full
Jan 15
Last Quarter
Jan 22
New

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 63.0 °F 90% 30.17 in 10.0 mi WSW 5.8 mph - 0.00 in Rain Light Rain
1:21 AM 66.2 °F 64.4 °F 94% 30.17 in 10.0 mi SW 6.9 mph - 0.04 in   Overcast
1:53 AM 66.0 °F 63.0 °F 90% 30.16 in 10.0 mi West 5.8 mph - 0.04 in   Mostly Cloudy
2:53 AM 66.9 °F 63.0 °F 87% 30.15 in 7.0 mi WSW 5.8 mph - 0.07 in Rain Light Rain
3:18 AM 66.2 °F 64.4 °F 94% 30.15 in 10.0 mi West 3.5 mph - 0.01 in Rain Light Rain
3:53 AM 66.9 °F 64.0 °F 90% 30.15 in 10.0 mi Calm Calm - 0.01 in   Overcast
4:53 AM 64.9 °F 62.1 °F 90% 30.14 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
5:53 AM 66.0 °F 63.0 °F 90% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:38 AM 66.2 °F 62.6 °F 88% 30.16 in 9.0 mi SE 5.8 mph - 0.01 in   Overcast
6:53 AM 66.0 °F 64.0 °F 93% 30.16 in 8.0 mi SSW 4.6 mph - 0.02 in Rain Light Rain
7:23 AM 64.4 °F 62.6 °F 94% 30.17 in 10.0 mi West 9.2 mph - 0.00 in Rain Light Rain
7:53 AM 66.0 °F 63.0 °F 90% 30.17 in 10.0 mi WSW 5.8 mph - 0.00 in   Mostly Cloudy
8:53 AM 69.1 °F 64.9 °F 87% 30.19 in 10.0 mi WSW 8.1 mph - 0.02 in   Partly Cloudy
9:53 AM 71.1 °F 64.9 °F 81% 30.19 in 5.0 mi WNW 4.6 mph - 0.01 in   Overcast
10:53 AM 75.0 °F 64.9 °F 71% 30.17 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
11:06 AM 73.4 °F 64.4 °F 73% 30.17 in 10.0 mi NNE 4.6 mph - 0.00 in Rain Light Rain
11:23 AM 73.4 °F 64.4 °F 73% 30.16 in 10.0 mi NW 3.5 mph - 0.00 in   Overcast
11:53 AM 75.0 °F 66.0 °F 73% 30.15 in 8.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
12:20 PM 71.6 °F 66.2 °F 83% 30.14 in 2.5 mi SE 8.1 mph - 0.00 in Rain Rain
12:34 PM 71.6 °F 69.8 °F 94% 30.13 in 10.0 mi Calm Calm - 0.04 in Rain Light Rain
12:53 PM 73.0 °F 69.1 °F 87% 30.12 in 6.0 mi Variable 3.5 mph - 0.04 in Rain Light Rain
1:00 PM 71.6 °F 68.0 °F 88% 30.12 in 6.0 mi Calm Calm - 0.00 in Rain Light Rain
1:53 PM 73.9 °F 68.0 °F 82% 30.09 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:53 PM 77.0 °F 66.0 °F 69% 30.09 in 10.0 mi East 8.1 mph - 0.00 in   Overcast
3:53 PM 75.0 °F 64.9 °F 71% 30.10 in 10.0 mi East 5.8 mph - N/A   Overcast
4:53 PM 73.0 °F 64.9 °F 76% 30.10 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
5:53 PM 72.0 °F 64.9 °F 78% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 PM 70.0 °F 64.9 °F 84% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 69.1 °F 66.0 °F 90% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:23 PM 69.8 °F 66.2 °F 88% 30.17 in 7.0 mi WSW 3.5 mph - 0.01 in Rain Light Rain
8:30 PM 69.8 °F 66.2 °F 88% 30.17 in 10.0 mi West 3.5 mph - 0.01 in   Overcast
8:53 PM 69.1 °F 66.0 °F 90% 30.17 in 10.0 mi WSW 4.6 mph - 0.01 in   Overcast
9:15 PM 69.8 °F 66.2 °F 88% 30.18 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:23 PM 69.8 °F 66.2 °F 88% 30.18 in 10.0 mi West 3.5 mph - N/A   Overcast
9:36 PM 69.8 °F 66.2 °F 88% 30.18 in 10.0 mi SW 4.6 mph - 0.00 in   Overcast
9:45 PM 69.8 °F 64.4 °F 83% 30.18 in 10.0 mi West 4.6 mph - 0.00 in   Overcast
9:53 PM 69.1 °F 64.9 °F 87% 30.17 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
10:53 PM 69.1 °F 66.0 °F 90% 30.18 in 10.0 mi West 3.5 mph - N/A   Overcast
11:12 PM 69.8 °F 66.2 °F 88% 30.18 in 10.0 mi WSW 4.6 mph - N/A   Overcast
11:53 PM 68.0 °F 64.0 °F 87% 30.17 in 10.0 mi WSW 6.9 mph - N/A   Overcast