Weather History for Hilo, HI

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Sunday, October 24, 2010

  Actual Average Record
Temperature  
Mean Temperature 75 °F 75 °F  
Max Temperature 84 °F 82 °F 86 °F (1988)
Min Temperature 65 °F 68 °F 62 °F (1980)
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 10 10  
Month to date cooling degree days 245 258  
Year to date cooling degree days 2713 2666  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 66    
Maximum Humidity 84    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.34 in 2.55 in (1985)
Month to date precipitation 5.04 7.18  
Year to date precipitation 42.09 97.06  
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 30.12 in    
Wind  
Wind Speed 7 mph (SW)    
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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Astronomy

Oct. 24, 2010 Rise Set
Actual Time 6:18 AM HST 5:50 PM HST
Civil Twilight 5:55 AM HST 6:12 PM HST
Nautical Twilight 5:29 AM HST 6:38 PM HST
Astronomical Twilight 5:04 AM HST 7:04 PM HST
Moon 7:05 PM HST (10/24) 7:47 AM HST (10/24)
Length of Visible Light 12h 17m
Length of Day
11h 32m
Full, 97% of the Moon is Illuminated
Oct 24
Full
Oct 30
Last Quarter
Nov 5
New
Nov 13
First Quarter
Nov 21
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 68.0 °F - 57.9 °F 70% 30.12 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
1:53 AM 66.9 °F - 55.9 °F 68% 30.11 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
2:53 AM 66.9 °F - 55.9 °F 68% 30.10 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
3:53 AM 66.0 °F - 55.0 °F 68% 30.09 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
4:53 AM 64.9 °F - 53.1 °F 65% 30.09 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
5:53 AM 64.9 °F - 51.1 °F 61% 30.10 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
6:53 AM 68.0 °F - 50.0 °F 52% 30.12 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
7:53 AM 70.0 °F - 52.0 °F 53% 30.14 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
8:53 AM 78.1 °F - 60.1 °F 54% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 79.0 °F - 63.0 °F 58% 30.15 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
10:53 AM 81.0 °F 82.2 °F 63.0 °F 54% 30.14 in 10.0 mi East 9.2 mph 17.3 mph N/A   Mostly Cloudy
11:53 AM 84.0 °F 84.5 °F 62.1 °F 47% 30.12 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
12:53 PM 82.0 °F 82.4 °F 60.1 °F 47% 30.11 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
1:53 PM 82.9 °F 83.7 °F 62.1 °F 49% 30.09 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
2:53 PM 81.0 °F 82.5 °F 64.0 °F 56% 30.09 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
3:53 PM 75.0 °F - 70.0 °F 84% 30.10 in 10.0 mi SE 9.2 mph - 0.00 in Rain Light Rain
4:53 PM 75.0 °F - 68.0 °F 79% 30.11 in 10.0 mi WSW 5.8 mph - 0.00 in   Overcast
5:53 PM 75.0 °F - 66.0 °F 73% 30.12 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:03 PM 75.2 °F - 66.2 °F 73% 30.12 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
6:53 PM 73.9 °F - 64.9 °F 73% 30.14 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
7:53 PM 75.0 °F - 64.9 °F 71% 30.15 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
8:53 PM 72.0 °F - 66.0 °F 81% 30.16 in 10.0 mi WSW 4.6 mph - 0.00 in   Mostly Cloudy
9:53 PM 72.0 °F - 64.0 °F 76% 30.15 in 10.0 mi WSW 5.8 mph - 0.00 in Rain Light Rain
10:53 PM 70.0 °F - 63.0 °F 78% 30.15 in 10.0 mi SW 4.6 mph - 0.00 in   Clear
11:53 PM 70.0 °F - 63.0 °F 78% 30.14 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy