Weather History for Hilo, HI

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Saturday, April 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 75 °F 72 °F  
Max Temperature 81 °F 79 °F 87 °F (2013)
Min Temperature 69 °F 65 °F 62 °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 10 7  
Month to date cooling degree days 99 98  
Year to date cooling degree days 719 679  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 79    
Maximum Humidity 90    
Minimum Humidity 67    
Precipitation  
Precipitation T in 0.40 in 4.45 in (1963)
Month to date precipitation 3.08 5.88  
Year to date precipitation 34.27 38.13  
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 30.15 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 14, 2012 Rise Set
Actual Time 6:02 AM HST 6:38 PM HST
Civil Twilight 5:40 AM HST 7:00 PM HST
Nautical Twilight 5:14 AM HST 7:26 PM HST
Astronomical Twilight 4:47 AM HST 7:53 PM HST
Moon 1:44 AM HST (4/14) 1:27 PM HST (4/14)
Length of Visible Light 13h 20m
Length of Day
12h 35m
Waning Crescent, 35% of the Moon is Illuminated
Apr 14
Waning Crescent
Apr 20
New
Apr 28
First Quarter
May 5
Full
May 12
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 70.0 °F 66.9 °F 90% 30.15 in 10.0 mi WSW 3.5 mph - 0.00 in   Overcast
1:37 AM 69.8 °F 68.0 °F 94% 30.14 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
1:48 AM 69.8 °F 66.2 °F 88% 30.14 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:53 AM 71.1 °F 66.9 °F 87% 30.14 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:53 AM 70.0 °F 66.0 °F 87% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Overcast
3:12 AM 69.8 °F 66.2 °F 88% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Overcast
3:27 AM 69.8 °F 66.2 °F 88% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Overcast
3:53 AM 69.1 °F 64.9 °F 87% 30.12 in 10.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 69.1 °F 64.9 °F 87% 30.13 in 10.0 mi SW 3.5 mph - N/A   Overcast
5:53 AM 69.1 °F 64.0 °F 84% 30.14 in 10.0 mi SW 3.5 mph - N/A   Overcast
6:53 AM 69.1 °F 64.0 °F 84% 30.15 in 10.0 mi WSW 4.6 mph - N/A   Overcast
7:53 AM 73.0 °F 66.0 °F 79% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 75.9 °F 64.9 °F 69% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 75.9 °F 64.9 °F 69% 30.18 in 10.0 mi SE 4.6 mph - N/A   Overcast
10:15 AM 75.2 °F 64.4 °F 69% 30.19 in 10.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
10:53 AM 77.0 °F 66.0 °F 69% 30.18 in 10.0 mi Variable 4.6 mph - 0.00 in   Overcast
11:22 AM 77.0 °F 66.2 °F 69% 30.17 in 10.0 mi ESE 9.2 mph - N/A   Overcast
11:50 AM 78.8 °F 66.2 °F 65% 30.16 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
11:53 AM 79.0 °F 66.9 °F 66% 30.16 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
12:53 PM 79.0 °F 66.0 °F 64% 30.14 in 10.0 mi East 13.8 mph 20.7 mph N/A   Scattered Clouds
1:53 PM 77.0 °F 66.0 °F 69% 30.12 in 10.0 mi ESE 11.5 mph - N/A   Overcast
2:43 PM 75.2 °F 66.2 °F 73% 30.11 in 10.0 mi East 12.7 mph - N/A   Overcast
2:51 PM 75.2 °F 66.2 °F 73% 30.11 in 10.0 mi East 12.7 mph - N/A   Overcast
2:53 PM 75.9 °F 66.9 °F 74% 30.11 in 10.0 mi East 12.7 mph - N/A   Overcast
3:15 PM 75.2 °F 66.2 °F 73% 30.11 in 10.0 mi East 12.7 mph - N/A   Overcast
3:38 PM 78.8 °F 66.2 °F 65% 30.10 in 10.0 mi ESE 10.4 mph - N/A   Overcast
3:53 PM 75.0 °F 64.9 °F 71% 30.10 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
4:53 PM 75.0 °F 66.0 °F 73% 30.10 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
5:53 PM 73.0 °F 64.9 °F 76% 30.11 in 10.0 mi ESE 5.8 mph - N/A   Overcast
6:53 PM 73.0 °F 64.9 °F 76% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 73.0 °F 64.9 °F 76% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
8:08 PM 73.4 °F 66.2 °F 78% 30.17 in 9.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
8:28 PM 71.6 °F 64.4 °F 78% 30.17 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:53 PM 71.1 °F 66.0 °F 84% 30.18 in 10.0 mi SW 4.6 mph - 0.00 in   Overcast
9:24 PM 69.8 °F 66.2 °F 88% 30.19 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
9:40 PM 69.8 °F 66.2 °F 88% 30.19 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
9:53 PM 69.1 °F 66.0 °F 90% 30.19 in 10.0 mi West 3.5 mph - 0.00 in   Overcast
10:48 PM 69.8 °F 66.2 °F 88% 30.20 in 10.0 mi WSW 3.5 mph - 0.00 in   Overcast
10:53 PM 69.1 °F 66.0 °F 90% 30.19 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
11:11 PM 68.0 °F 64.4 °F 88% 30.19 in 8.0 mi WSW 4.6 mph - 0.00 in Rain Light Rain
11:53 PM 68.0 °F 64.9 °F 90% 30.18 in 10.0 mi WSW 5.8 mph - 0.01 in   Overcast