Weather History for PHTO - December, 2011

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Friday, December 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 72 °F 72 °F  
Max Temperature 77 °F 79 °F 87 °F (1968)
Min Temperature 66 °F 65 °F 59 °F (1955)
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 115 121  
Year to date cooling degree days 3187 3128  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 84    
Maximum Humidity 93    
Minimum Humidity 74    
Precipitation  
Precipitation 0.15 in 0.37 in 3.72 in (1990)
Month to date precipitation 10.01 6.42  
Year to date precipitation 87.41 121.57  
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 30.09 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 16, 2011 Rise Set
Actual Time 6:47 AM HST 5:44 PM HST
Civil Twilight 6:23 AM HST 6:08 PM HST
Nautical Twilight 5:56 AM HST 6:35 PM HST
Astronomical Twilight 5:28 AM HST 7:02 PM HST
Moon 11:41 PM HST (12/16) 11:21 AM HST (12/16)
Length of Visible Light 11h 44m
Length of Day
10h 56m
Waning Gibbous, 62% of the Moon is Illuminated
Dec 16
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
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 66.9 °F 64.9 °F 93% 30.11 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
1:53 AM 66.9 °F 64.0 °F 90% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 68.0 °F 64.9 °F 90% 30.08 in 5.0 mi SSE 4.6 mph - 0.00 in Rain Light Rain
3:53 AM 66.9 °F 64.0 °F 90% 30.06 in 10.0 mi WSW 6.9 mph - 0.09 in   Overcast
4:53 AM 66.9 °F 63.0 °F 87% 30.06 in 10.0 mi SW 4.6 mph - N/A   Overcast
5:38 AM 66.2 °F 62.6 °F 88% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 66.0 °F 62.1 °F 87% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
6:00 AM 66.2 °F 60.8 °F 83% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
6:48 AM 66.2 °F 62.6 °F 88% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 66.9 °F 62.1 °F 84% 30.09 in 10.0 mi SW 3.5 mph - N/A   Overcast
7:30 AM 68.0 °F 64.4 °F 88% 30.10 in 10.0 mi SW 4.6 mph - N/A   Overcast
7:48 AM 68.0 °F 64.4 °F 88% 30.11 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
7:53 AM 68.0 °F 64.0 °F 87% 30.11 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
8:31 AM 69.8 °F 64.4 °F 83% 30.13 in 10.0 mi SE 3.5 mph - N/A   Overcast
8:42 AM 69.8 °F 66.2 °F 88% 30.13 in 2.0 mi Calm Calm - 0.01 in Rain Rain
8:48 AM 69.8 °F 66.2 °F 88% 30.13 in 3.0 mi Calm Calm - 0.03 in Rain Rain
8:53 AM 70.0 °F 66.9 °F 90% 30.13 in 4.0 mi West 4.6 mph - 0.04 in Rain Light Rain
9:33 AM 71.6 °F 66.2 °F 83% 30.14 in 10.0 mi NW 8.1 mph - 0.01 in   Overcast
9:50 AM 71.6 °F 68.0 °F 88% 30.13 in 10.0 mi WNW 8.1 mph - 0.01 in Rain Light Rain
9:53 AM 72.0 °F 68.0 °F 87% 30.13 in 10.0 mi WNW 6.9 mph - 0.01 in Rain Light Rain
10:28 AM 73.4 °F 66.2 °F 78% 30.12 in 5.0 mi WNW 5.8 mph - 0.00 in Rain Light Rain
10:42 AM 73.4 °F 68.0 °F 83% 30.12 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
10:53 AM 73.9 °F 66.9 °F 79% 30.12 in 10.0 mi NNW 8.1 mph - 0.00 in Rain Light Rain
11:34 AM 75.2 °F 68.0 °F 78% 30.10 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
11:53 AM 75.0 °F 66.9 °F 76% 30.09 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
12:05 PM 75.2 °F 66.2 °F 73% 30.09 in 10.0 mi NNW 5.8 mph - N/A   Overcast
12:12 PM 75.2 °F 66.2 °F 73% 30.09 in 10.0 mi North 5.8 mph - N/A   Overcast
12:21 PM 75.2 °F 68.0 °F 78% 30.08 in 10.0 mi North 6.9 mph - N/A   Overcast
12:32 PM 75.2 °F 66.2 °F 73% 30.08 in 10.0 mi North 9.2 mph - N/A   Overcast
12:53 PM 72.0 °F 68.0 °F 87% 30.07 in 4.0 mi North 6.9 mph - 0.00 in Rain Rain
1:53 PM 73.9 °F 66.9 °F 79% 30.04 in 10.0 mi NNW 5.8 mph - 0.01 in   Overcast
2:53 PM 73.9 °F 66.9 °F 79% 30.04 in 10.0 mi NE 4.6 mph - N/A   Overcast
3:53 PM 75.0 °F 66.9 °F 76% 30.03 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
4:46 PM 75.2 °F 66.2 °F 73% 30.04 in 10.0 mi NNE 9.2 mph - N/A   Overcast
4:53 PM 73.9 °F 64.9 °F 73% 30.04 in 10.0 mi NNE 5.8 mph - N/A   Overcast
5:53 PM 72.0 °F 64.9 °F 78% 30.05 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
6:53 PM 70.0 °F 64.0 °F 81% 30.07 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
7:01 PM 69.8 °F 64.4 °F 83% 30.08 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
7:53 PM 69.1 °F 63.0 °F 81% 30.09 in 10.0 mi West 5.8 mph - N/A   Clear
8:53 PM 68.0 °F 63.0 °F 84% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
9:53 PM 69.1 °F 62.1 °F 78% 30.11 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
10:53 PM 66.0 °F 61.0 °F 84% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
11:53 PM 66.0 °F 60.1 °F 81% 30.09 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds