Weather History for Hilo, HI

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Monday, November 29, 2010

  Actual Average Record
Temperature  
Mean Temperature 74 °F 73 °F  
Max Temperature 81 °F 80 °F 88 °F (1978)
Min Temperature 66 °F 66 °F 62 °F (1950)
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 9 8  
Month to date cooling degree days 242 263  
Year to date cooling degree days 3020 2998  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 67    
Precipitation  
Precipitation 0.26 in 0.48 in 11.06 in (1992)
Month to date precipitation 10.14 15.05  
Year to date precipitation 55.48 114.70  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 29, 2010 Rise Set
Actual Time 6:37 AM HST 5:39 PM HST
Civil Twilight 6:13 AM HST 6:03 PM HST
Nautical Twilight 5:46 AM HST 6:30 PM HST
Astronomical Twilight 5:19 AM HST 6:57 PM HST
Moon 12:42 AM HST (11/29) 1:05 PM HST (11/29)
Length of Visible Light 11h 49m
Length of Day
11h 02m
Last Quarter, 38% of the Moon is Illuminated
Nov 29
Last Quarter
Dec 5
New
Dec 13
First Quarter
Dec 20
Full
Dec 27
Last Quarter

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 68.0 °F - 64.0 °F 87% 29.97 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
1:53 AM 68.0 °F - 64.0 °F 87% 29.95 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
2:53 AM 69.1 °F - 64.9 °F 87% 29.94 in 10.0 mi South 5.8 mph - N/A   Overcast
3:00 AM 69.8 °F - 66.2 °F 88% 29.94 in 10.0 mi South 4.6 mph - N/A   Overcast
3:53 AM 69.1 °F - 66.0 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 68.0 °F - 66.0 °F 93% 29.95 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
5:53 AM 66.9 °F - 62.1 °F 84% 29.96 in 10.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy
6:53 AM 66.0 °F - 61.0 °F 84% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
7:53 AM 68.0 °F - 61.0 °F 78% 29.97 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
8:53 AM 75.9 °F - 64.0 °F 67% 29.98 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
9:53 AM 79.0 °F - 66.0 °F 64% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
10:53 AM 79.0 °F - 66.0 °F 64% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 79.0 °F - 66.9 °F 66% 29.94 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
12:53 PM 81.0 °F 83.8 °F 68.0 °F 65% 29.91 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
1:53 PM 79.0 °F - 66.0 °F 64% 29.89 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
2:53 PM 78.1 °F - 68.0 °F 71% 29.89 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
3:53 PM 77.0 °F - 68.0 °F 74% 29.90 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
4:53 PM 77.0 °F - 68.0 °F 74% 29.93 in 10.0 mi East 4.6 mph - N/A   Overcast
5:53 PM 75.0 °F - 68.0 °F 79% 29.94 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
6:16 PM 73.4 °F - 68.0 °F 83% 29.96 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
6:53 PM 75.0 °F - 68.0 °F 79% 29.97 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:05 PM 75.2 °F - 69.8 °F 83% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
7:15 PM 75.2 °F - 69.8 °F 83% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 73.9 °F - 68.0 °F 82% 30.00 in 10.0 mi East 3.5 mph - N/A   Overcast
8:24 PM 73.4 °F - 69.8 °F 88% 30.01 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
8:53 PM 73.0 °F - 66.9 °F 81% 30.01 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
9:53 PM 70.0 °F - 66.0 °F 87% 30.02 in 10.0 mi West 6.9 mph - 0.01 in   Overcast
10:53 PM 70.0 °F - 66.9 °F 90% 30.02 in 10.0 mi Calm Calm - 0.01 in   Overcast
11:13 PM 69.8 °F - 66.2 °F 88% 30.02 in 10.0 mi WSW 3.5 mph - N/A   Overcast
11:53 PM 70.0 °F - 68.0 °F 93% 30.02 in 6.0 mi WSW 8.1 mph - 0.22 in Rain Rain