Hilo, HI

11:30 PM HST on July 20, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - December, 2013

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Sunday, December 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F 72 °F  
Max Temperature 82 °F 79 °F 89 °F (1980)
Min Temperature 62 °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 7 7  
Month to date cooling degree days 181 163  
Year to date cooling degree days 3457 3170  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 54    
Precipitation  
Precipitation 0.04 in 0.36 in 4.83 in (1990)
Month to date precipitation 3.44 8.61  
Year to date precipitation 85.42 123.76  
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 29.97 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 22 mph    
Max Gust Speed 29 mph    
Visibility 10 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, 2013 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 7:05 PM HST
Moon 10:31 PM HST (12/22) 10:27 AM HST (12/22)
Length of Visible Light 11h 44m
Length of Day
10h 56m
Waning Gibbous, 75% of the Moon is Illuminated
Dec 22
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
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 64.9 °F - 62.1 °F 90% 29.98 in 10.0 mi WSW 8.1 mph - N/A   Clear
1:53 AM 66.0 °F - 61.0 °F 84% 29.96 in 10.0 mi SW 6.9 mph - N/A   Clear
2:53 AM 64.0 °F - 60.1 °F 87% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Clear
3:53 AM 64.0 °F - 57.9 °F 80% 29.95 in 10.0 mi SW 5.8 mph - N/A   Clear
4:53 AM 63.0 °F - 55.9 °F 78% 29.96 in 10.0 mi SW 6.9 mph - N/A   Clear
5:53 AM 62.6 °F - 55.4 °F 77% 29.95 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
6:53 AM 63.0 °F - 54.0 °F 72% 29.96 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
7:53 AM 64.9 °F - 55.9 °F 73% 29.99 in 10.0 mi SW 5.8 mph - N/A   Clear
8:53 AM 73.0 °F - 61.0 °F 66% 30.01 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
9:53 AM 78.1 °F - 66.9 °F 68% 30.01 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
10:53 AM 78.1 °F - 68.0 °F 71% 30.01 in 10.0 mi SE 17.3 mph - N/A   Mostly Cloudy
11:53 AM 78.1 °F - 66.9 °F 68% 29.99 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
12:53 PM 78.1 °F - 66.9 °F 68% 29.96 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
1:53 PM 78.1 °F - 66.0 °F 66% 29.93 in 10.0 mi SSW 11.5 mph 17.3 mph 0.00 in   Mostly Cloudy
2:53 PM 80.1 °F 81.2 °F 62.1 °F 54% 29.90 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
3:53 PM 79.0 °F - 64.9 °F 62% 29.89 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
4:53 PM 73.9 °F - 66.9 °F 79% 29.92 in 10.0 mi ESE 17.3 mph - N/A   Clear
5:53 PM 73.0 °F - 68.0 °F 84% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 PM 71.6 °F - 68.0 °F 88% 29.98 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
7:31 PM 72.0 °F - 68.0 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 71.1 °F - 68.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
8:08 PM 71.1 °F - 68.0 °F 90% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Overcast
8:53 PM 71.1 °F - 68.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:50 PM 69.8 °F - 69.8 °F 100% 30.01 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
9:53 PM 70.0 °F - 69.1 °F 97% 30.01 in 10.0 mi SE 5.8 mph - N/A   Overcast
10:09 PM 70.0 °F - 70.0 °F 100% 30.01 in 8.0 mi ESE 9.2 mph - 0.00 in Rain Light Rain
10:30 PM 70.0 °F - 69.1 °F 97% 30.01 in 4.0 mi Variable 5.8 mph - 0.02 in Rain Rain
10:53 PM 69.1 °F - 69.1 °F 100% 30.01 in 10.0 mi SSW 6.9 mph - 0.03 in   Overcast
11:53 PM 68.0 °F - 68.0 °F 100% 30.00 in 10.0 mi WSW 6.9 mph - 0.01 in   Overcast