Weather History for Hilo, HI

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Saturday, February 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F 71 °F  
Max Temperature 79 °F 79 °F 87 °F (1986)
Min Temperature 63 °F 63 °F 56 °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 6  
Month to date cooling degree days 60 54  
Year to date cooling degree days 265 252  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 76    
Maximum Humidity 87    
Minimum Humidity 64    
Precipitation  
Precipitation 0.11 in 0.32 in 2.30 in (1972)
Month to date precipitation 5.21 3.00  
Year to date precipitation 13.59 12.26  
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 30.11 in    
Wind  
Wind Speed 7 mph (NE)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Feb. 09, 2013 Rise Set
Actual Time 6:51 AM HST 6:17 PM HST
Civil Twilight 6:29 AM HST 6:39 PM HST
Nautical Twilight 6:03 AM HST 7:05 PM HST
Astronomical Twilight 5:37 AM HST 7:31 PM HST
Moon 6:13 AM HST (2/9) 6:05 PM HST (2/9)
Length of Visible Light 12h 10m
Length of Day
11h 25m
Waning Crescent, 0% of the Moon is Illuminated
Feb 9
Waning Crescent
Feb 9
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last 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 59.0 °F 81% 30.09 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
1:53 AM 64.9 °F 57.9 °F 78% 30.08 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
2:53 AM 64.0 °F 55.9 °F 75% 30.07 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
3:53 AM 63.0 °F 55.0 °F 75% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Clear
4:53 AM 63.0 °F 54.0 °F 72% 30.07 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
5:53 AM 63.0 °F 55.0 °F 75% 30.08 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
6:53 AM 64.0 °F 55.9 °F 75% 30.10 in 10.0 mi WSW 6.9 mph - N/A   Overcast
7:53 AM 64.0 °F 55.9 °F 75% 30.12 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
8:53 AM 71.1 °F 61.0 °F 70% 30.13 in 10.0 mi Calm Calm - 0.00 in   Overcast
9:53 AM 73.0 °F 64.0 °F 73% 30.14 in 10.0 mi Calm Calm - 0.02 in   Overcast
10:53 AM 73.0 °F 64.9 °F 76% 30.13 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
11:32 AM 72.0 °F 66.9 °F 84% 30.13 in 3.0 mi NW 5.8 mph - 0.09 in Rain Light Rain
11:53 AM 73.0 °F 66.9 °F 81% 30.12 in 10.0 mi NW 5.8 mph - 0.09 in   Overcast
12:37 PM 75.9 °F 66.9 °F 74% 30.10 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
12:53 PM 78.1 °F 66.9 °F 68% 30.09 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
1:53 PM 78.1 °F 66.9 °F 68% 30.07 in 10.0 mi NE 11.5 mph - N/A   Scattered Clouds
2:53 PM 77.0 °F 64.0 °F 64% 30.06 in 10.0 mi ENE 13.8 mph - N/A   Scattered Clouds
3:53 PM 75.0 °F 64.0 °F 69% 30.06 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
4:53 PM 73.9 °F 64.9 °F 73% 30.07 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
5:53 PM 73.0 °F 64.0 °F 73% 30.09 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
6:12 PM 73.0 °F 64.0 °F 73% 30.10 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
6:34 PM 72.0 °F 64.0 °F 76% 30.10 in 10.0 mi ENE 6.9 mph - N/A   Overcast
6:53 PM 72.0 °F 64.0 °F 76% 30.11 in 10.0 mi ENE 8.1 mph - N/A   Overcast
7:19 PM 72.0 °F 64.0 °F 76% 30.12 in 10.0 mi ENE 4.6 mph - N/A   Overcast
7:44 PM 71.1 °F 64.0 °F 78% 30.13 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
7:53 PM 71.1 °F 64.0 °F 78% 30.13 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
8:39 PM 70.0 °F 64.0 °F 81% 30.14 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
8:53 PM 70.0 °F 64.0 °F 81% 30.15 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
9:53 PM 68.0 °F 64.0 °F 87% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM - - N/A% 30.16 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
11:53 PM 68.0 °F 63.0 °F 84% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds