Hilo, HI

2:06 AM HST on August 22, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - December, 2012

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Saturday, December 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 71 °F 72 °F  
Max Temperature 78 °F 79 °F 89 °F (1980)
Min Temperature 64 °F 65 °F 59 °F (1949)
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 180 163  
Year to date cooling degree days 3113 3170  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 76    
Maximum Humidity 87    
Minimum Humidity 64    
Precipitation  
Precipitation 0.22 in 0.36 in 4.83 in (1990)
Month to date precipitation 5.55 8.61  
Year to date precipitation 84.45 123.76  
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 30.05 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 17 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. 22, 2012 Rise Set
Actual Time 6:50 AM HST 5:47 PM HST
Civil Twilight 6:26 AM HST 6:11 PM HST
Nautical Twilight 5:59 AM HST 6:38 PM HST
Astronomical Twilight 5:32 AM HST 7:06 PM HST
Moon 1:51 PM HST 2:09 AM HST
Length of Visible Light 11h 44m
Length of Day
10h 56m
Waxing Gibbous, 75% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (HST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.9 °F 60.1 °F 84% 30.08 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
1:53 AM 64.0 °F 59.0 °F 84% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
2:53 AM 64.9 °F 59.0 °F 81% 30.05 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
3:20 AM 64.0 °F 60.1 °F 87% 30.06 in 6.0 mi SSW 3.5 mph - 0.00 in Rain Light Rain
3:34 AM 64.9 °F 61.0 °F 87% 30.06 in 10.0 mi West 8.1 mph - 0.01 in Rain Light Rain
3:53 AM 64.9 °F 60.1 °F 84% 30.06 in 10.0 mi West 5.8 mph - 0.01 in   Overcast
4:53 AM 64.0 °F 59.0 °F 84% 30.06 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
5:53 AM 64.0 °F 57.9 °F 80% 30.07 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
6:53 AM 64.0 °F 57.9 °F 80% 30.08 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
7:53 AM 64.0 °F 55.9 °F 75% 30.10 in 10.0 mi WSW 11.5 mph - 0.00 in   Mostly Cloudy
8:53 AM 66.9 °F 60.1 °F 79% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 72.0 °F 63.0 °F 73% 30.11 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
10:53 AM 73.9 °F 62.1 °F 66% 30.09 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
11:53 AM 75.0 °F 63.0 °F 66% 30.06 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
12:53 PM 73.9 °F 64.0 °F 71% 30.02 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
1:53 PM 75.9 °F 62.1 °F 62% 29.99 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
2:53 PM 73.9 °F 62.1 °F 66% 29.98 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
3:53 PM 73.9 °F 62.1 °F 66% 29.98 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
4:53 PM 73.0 °F 63.0 °F 71% 29.99 in 10.0 mi ESE 3.5 mph - 0.00 in Rain Light Rain
5:53 PM 70.0 °F 63.0 °F 78% 30.01 in 9.0 mi SSE 5.8 mph - 0.00 in Rain Light Rain
6:53 PM 69.1 °F 64.0 °F 84% 30.03 in 9.0 mi SW 6.9 mph - 0.08 in Rain Light Rain
7:53 PM 68.0 °F 64.9 °F 90% 30.05 in 5.0 mi SW 3.5 mph - 0.05 in Rain Light Rain
8:53 PM 68.0 °F 64.9 °F 90% 30.06 in 8.0 mi West 3.5 mph - 0.02 in Rain Light Rain
9:14 PM 68.0 °F 64.9 °F 90% 30.06 in 8.0 mi Calm Calm - 0.01 in Rain Light Rain
9:22 PM 68.0 °F 64.9 °F 90% 30.06 in 5.0 mi West 3.5 mph - 0.02 in Rain Light Rain
9:53 PM 68.0 °F 64.9 °F 90% 30.06 in 8.0 mi SSW 3.5 mph - 0.03 in Rain Light Rain
10:53 PM 66.9 °F 64.0 °F 90% 30.06 in 10.0 mi SW 4.6 mph - 0.03 in   Mostly Cloudy
11:53 PM 68.0 °F 64.0 °F 87% 30.06 in 10.0 mi WNW 3.5 mph - N/A   Overcast