Weather History for Hilo, HI

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Tuesday, January 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 71 °F  
Max Temperature 80 °F 79 °F 87 °F (1997)
Min Temperature 67 °F 64 °F 56 °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 9 6  
Month to date cooling degree days 188 185  
Year to date cooling degree days 188 185  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 75    
Maximum Humidity 87    
Minimum Humidity 62    
Precipitation  
Precipitation 0.08 in 0.33 in 12.20 in (2002)
Month to date precipitation 8.28 8.60  
Year to date precipitation 8.28 8.60  
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 8 mph (SSE)    
Max Wind Speed 21 mph    
Max Gust Speed 34 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

Jan. 29, 2013 Rise Set
Actual Time 6:56 AM HST 6:11 PM HST
Civil Twilight 6:32 AM HST 6:34 PM HST
Nautical Twilight 6:06 AM HST 7:00 PM HST
Astronomical Twilight 5:40 AM HST 7:26 PM HST
Moon 8:45 PM HST (1/29) 8:27 AM HST (1/29)
Length of Visible Light 12h 01m
Length of Day
11h 15m
Waning Gibbous, 92% of the Moon is Illuminated
Jan 29
Waning Gibbous
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter
Feb 25
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 70.0 °F - 63.0 °F 78% 29.96 in 10.0 mi SW 5.8 mph - 0.00 in   Overcast
1:53 AM 69.1 °F - 62.1 °F 78% 29.95 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
2:53 AM 69.1 °F - 62.1 °F 78% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Overcast
3:53 AM 69.1 °F - 63.0 °F 81% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Overcast
4:53 AM 68.0 °F - 63.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 66.9 °F - 62.1 °F 84% 29.95 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
6:53 AM 69.1 °F - 63.0 °F 81% 29.96 in 10.0 mi SSE 5.8 mph - 0.00 in   Overcast
7:53 AM 70.0 °F - 64.0 °F 81% 29.98 in 10.0 mi South 3.5 mph - N/A   Overcast
8:53 AM 72.0 °F - 64.9 °F 78% 29.98 in 10.0 mi SSE 5.8 mph - 0.00 in   Mostly Cloudy
9:53 AM 75.9 °F - 66.0 °F 71% 29.98 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
10:53 AM 77.0 °F - 64.0 °F 64% 29.97 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
11:53 AM 80.1 °F 82.1 °F 66.0 °F 62% 29.96 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
12:53 PM 80.1 °F 82.1 °F 66.0 °F 62% 29.94 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
1:53 PM 79.0 °F - 66.9 °F 66% 29.91 in 10.0 mi SE 12.7 mph 21.9 mph N/A   Overcast
2:53 PM 78.1 °F - 66.0 °F 66% 29.91 in 10.0 mi ESE 10.4 mph - N/A   Overcast
3:34 PM 73.0 °F - 64.9 °F 76% 29.93 in 10.0 mi NW 10.4 mph 23.0 mph 0.00 in   Overcast
3:53 PM 73.0 °F - 66.0 °F 79% 29.93 in 10.0 mi North 15.0 mph - 0.00 in   Mostly Cloudy
4:53 PM 72.0 °F - 66.0 °F 81% 29.95 in 10.0 mi North 11.5 mph - N/A   Overcast
5:53 PM 72.0 °F - 66.0 °F 81% 29.96 in 10.0 mi North 8.1 mph - N/A   Overcast
6:53 PM 71.1 °F - 64.9 °F 81% 29.98 in 10.0 mi NE 4.6 mph - 0.00 in   Overcast
7:11 PM 71.1 °F - 64.9 °F 81% 29.99 in 10.0 mi North 5.8 mph - N/A   Overcast
7:53 PM 72.0 °F - 64.9 °F 78% 30.00 in 10.0 mi West 4.6 mph - N/A   Overcast
8:42 PM 71.1 °F - 64.9 °F 81% 30.02 in 10.0 mi SSE 4.6 mph - N/A   Overcast
8:53 PM 71.1 °F - 66.0 °F 84% 30.02 in 10.0 mi SSE 5.8 mph - N/A   Overcast
9:27 PM 70.0 °F - 64.9 °F 84% 30.03 in 10.0 mi South 5.8 mph - N/A   Overcast
9:53 PM 69.1 °F - 64.9 °F 87% 30.04 in 4.0 mi South 6.9 mph - 0.00 in Rain Light Rain
10:53 PM - - - N/A% 30.04 in 4.0 mi South 3.5 mph - 0.03 in Rain Light Rain
11:53 PM 68.0 °F - 64.9 °F 90% 30.03 in 8.0 mi SSE 3.5 mph - 0.05 in   Overcast