Weather History for Hilo, HI

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Thursday, May 1, 2014

  Actual Average Record
Temperature  
Mean Temperature 73 °F 73 °F  
Max Temperature 78 °F 79 °F 85 °F (1980)
Min Temperature 68 °F 66 °F 61 °F (1979)
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 8 8  
Month to date cooling degree days 8 8  
Year to date cooling degree days 957 805  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 79    
Precipitation  
Precipitation 3.14 in 0.33 in 3.14 in (2014)
Month to date precipitation 3.14 0.33  
Year to date precipitation 43.47 44.12  
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 30.01 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 5 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 01, 2014 Rise Set
Actual Time 5:51 AM HST 6:43 PM HST
Civil Twilight 5:28 AM HST 7:06 PM HST
Nautical Twilight 5:01 AM HST 7:33 PM HST
Astronomical Twilight 4:33 AM HST 8:01 PM HST
Moon 7:55 AM HST (5/1) 9:17 PM HST (5/1)
Length of Visible Light 13h 38m
Length of Day
12h 52m
Waxing Crescent, 8% of the Moon is Illuminated
May 1
Waxing Crescent
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
New

Hourly Weather History & Observations

Time (HST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 70.0 °F 70.0 °F 100% 30.04 in 2.5 mi NW 4.6 mph - 0.09 in Rain Rain
12:25 AM 71.1 °F 70.0 °F 96% 30.03 in 2.5 mi NNW 6.9 mph - 0.15 in Rain Light Rain
12:35 AM 71.1 °F 70.0 °F 96% 30.03 in 3.0 mi North 4.6 mph - 0.19 in Rain Rain
12:51 AM 71.6 °F 69.8 °F 94% 30.02 in 3.0 mi Variable 5.8 mph - 0.22 in Rain Rain
12:53 AM 71.1 °F 70.0 °F 96% 30.02 in 3.0 mi NNE 10.4 mph - 0.22 in Rain Rain
1:20 AM 70.0 °F 70.0 °F 100% 30.01 in 2.5 mi ENE 8.1 mph - 0.13 in Rain Heavy Rain
1:37 AM 70.0 °F 70.0 °F 100% 30.00 in 3.0 mi NE 6.9 mph - 0.25 in Rain Rain
1:53 AM 70.0 °F 70.0 °F 100% 29.99 in 3.0 mi North 4.6 mph - 0.31 in Rain Rain
2:25 AM 70.0 °F 70.0 °F 100% 29.99 in 2.5 mi North 8.1 mph - 0.12 in Rain Heavy Rain
2:30 AM 70.0 °F 70.0 °F 100% 29.98 in 3.0 mi North 8.1 mph - 0.15 in Rain Rain
2:43 AM 71.1 °F 70.0 °F 96% 29.98 in 7.0 mi North 10.4 mph - 0.18 in Rain Light Rain
2:53 AM 71.1 °F 71.1 °F 100% 29.97 in 6.0 mi North 11.5 mph - 0.19 in Rain Light Rain
3:25 AM 70.0 °F 70.0 °F 100% 29.98 in 1.8 mi ESE 8.1 mph - 0.06 in Rain Heavy Rain
3:32 AM 70.0 °F 70.0 °F 100% 29.98 in 1.2 mi ESE 9.2 mph - 0.31 in Rain Heavy Rain
3:53 AM 70.0 °F 70.0 °F 100% 29.98 in 2.0 mi ENE 3.5 mph - 0.92 in Rain Heavy Rain
4:09 AM 70.0 °F 70.0 °F 100% 29.98 in 3.0 mi East 8.1 mph - 0.14 in Rain Rain
4:16 AM 71.6 °F 69.8 °F 94% 29.98 in 3.0 mi East 6.9 mph - 0.17 in Rain Rain
4:53 AM 72.0 °F 70.0 °F 93% 29.97 in 4.0 mi Calm Calm - 0.31 in Rain Light Rain
5:09 AM 72.0 °F 70.0 °F 93% 29.98 in 3.0 mi WNW 5.8 mph - 0.03 in Rain Heavy Rain
5:17 AM 72.0 °F 70.0 °F 93% 29.98 in 2.0 mi Calm Calm - 0.08 in Rain Heavy Rain
5:30 AM 72.0 °F 70.0 °F 93% 29.98 in 4.0 mi Calm Calm - 0.15 in Rain Light Rain
5:53 AM 72.0 °F 70.0 °F 93% 29.98 in 4.0 mi Calm Calm - 0.17 in Rain Light Rain
6:11 AM 72.0 °F 70.0 °F 93% 29.99 in 10.0 mi East 9.2 mph - 0.00 in   Overcast
6:19 AM 72.0 °F 70.0 °F 93% 29.99 in 10.0 mi East 10.4 mph - 0.00 in   Overcast
6:53 AM 72.0 °F 70.0 °F 93% 30.00 in 2.5 mi ENE 8.1 mph - 0.02 in Rain Light Rain
7:01 AM 72.0 °F 70.0 °F 93% 30.01 in 6.0 mi NE 9.2 mph - 0.01 in Rain Light Rain
7:22 AM 72.0 °F 70.0 °F 93% 30.01 in 2.0 mi NE 9.2 mph - 0.01 in Rain Light Rain
7:27 AM 72.0 °F 70.0 °F 93% 30.01 in 2.0 mi NE 11.5 mph - 0.02 in Rain Rain
7:35 AM 72.0 °F 70.0 °F 93% 30.01 in 2.0 mi NE 11.5 mph - 0.04 in Rain Heavy Rain
7:46 AM 72.0 °F 70.0 °F 93% 30.02 in 2.0 mi NNE 8.1 mph - 0.14 in Rain Heavy Rain
7:53 AM 72.0 °F 70.0 °F 93% 30.01 in 1.8 mi NNE 6.9 mph - 0.17 in Rain Rain
8:11 AM 72.0 °F 71.1 °F 97% 30.02 in 2.5 mi NNE 6.9 mph - 0.08 in Rain Light Rain
8:20 AM 72.0 °F 71.1 °F 97% 30.02 in 4.0 mi NNE 6.9 mph - 0.09 in Rain Light Rain
8:30 AM 72.0 °F 71.1 °F 97% 30.02 in 10.0 mi NNE 6.9 mph - 0.09 in Rain Light Rain
8:53 AM 72.0 °F 71.1 °F 97% 30.02 in 10.0 mi NNE 6.9 mph - 0.09 in Rain Light Rain
9:13 AM 72.0 °F 71.1 °F 97% 30.03 in 1.5 mi SE 11.5 mph - 0.01 in Rain Rain
9:23 AM 72.0 °F 71.1 °F 97% 30.03 in 1.0 mi SE 8.1 mph - 0.14 in Rain Heavy Rain
9:37 AM 72.0 °F 71.1 °F 97% 30.03 in 2.0 mi SE 8.1 mph - 0.30 in Rain Light Rain
9:53 AM 72.0 °F 71.1 °F 97% 30.03 in 5.0 mi Variable 6.9 mph - 0.32 in Rain Light Rain
10:19 AM 72.0 °F 71.1 °F 97% 30.03 in 1.0 mi Calm Calm - 0.04 in Rain Heavy Rain
10:53 AM 72.0 °F 71.1 °F 97% 30.03 in 1.8 mi SW 5.8 mph - 0.41 in Rain Light Rain
10:56 AM 72.0 °F 71.1 °F 97% 30.03 in 3.0 mi Calm Calm - 0.00 in Rain Light Rain
11:03 AM 72.0 °F 72.0 °F 100% 30.03 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
11:53 AM 75.0 °F 72.0 °F 90% 30.02 in 10.0 mi East 19.6 mph 24.2 mph 0.03 in Rain Light Rain
12:00 PM 73.9 °F 72.0 °F 93% 30.02 in 9.0 mi East 15.0 mph 24.2 mph 0.00 in Rain Light Rain
12:21 PM 75.9 °F 72.0 °F 87% 30.02 in 10.0 mi East 13.8 mph 21.9 mph 0.00 in   Mostly Cloudy
12:53 PM 75.0 °F 71.1 °F 87% 30.01 in 10.0 mi East 15.0 mph - 0.00 in   Mostly Cloudy
1:53 PM 78.1 °F 71.1 °F 79% 30.00 in 10.0 mi East 16.1 mph - N/A   Mostly Cloudy
2:14 PM 77.0 °F 71.1 °F 82% 29.99 in 10.0 mi East 13.8 mph - N/A   Overcast
2:38 PM 77.0 °F 72.0 °F 84% 29.99 in 10.0 mi ENE 11.5 mph - 0.00 in   Mostly Cloudy
2:53 PM 75.0 °F 71.1 °F 87% 29.99 in 10.0 mi East 15.0 mph - 0.00 in   Overcast
3:53 PM 75.9 °F 70.0 °F 82% 29.98 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
4:00 PM 75.9 °F 71.1 °F 85% 29.98 in 10.0 mi East 17.3 mph 25.3 mph N/A   Mostly Cloudy
4:12 PM 75.9 °F 70.0 °F 82% 29.98 in 10.0 mi East 15.0 mph - N/A   Mostly Cloudy
4:53 PM - - N/A% 29.99 in 7.0 mi SE 8.1 mph - 0.00 in Rain Light Rain
5:02 PM - - N/A% 30.00 in 2.0 mi ENE 3.5 mph - 0.00 in Rain Heavy Rain
5:11 PM - - N/A% 30.00 in 2.0 mi Calm Calm - 0.05 in Rain Heavy Rain
5:18 PM - - N/A% 30.00 in 2.0 mi Calm Calm - 0.08 in Rain Heavy Rain
5:53 PM - - N/A% 30.01 in 2.0 mi Calm Calm - 0.17 in Rain Light Rain
6:18 PM 70.0 °F 70.0 °F 100% 30.01 in 3.0 mi West 6.9 mph - 0.02 in Rain Rain
6:41 PM 70.0 °F 70.0 °F 100% 30.02 in 2.5 mi WSW 4.6 mph - 0.04 in Rain Rain
6:53 PM 70.0 °F 69.1 °F 97% 30.02 in 3.0 mi West 4.6 mph - 0.08 in Rain Light Rain
7:38 PM 69.1 °F 69.1 °F 100% 30.03 in 10.0 mi West 5.8 mph - 0.04 in   Overcast
7:53 PM 69.1 °F 69.1 °F 100% 30.03 in 10.0 mi West 3.5 mph - 0.04 in   Overcast
8:17 PM 70.0 °F 69.1 °F 97% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
8:51 PM 69.8 °F 69.8 °F 100% 30.05 in 6.0 mi Calm Calm - 0.04 in Rain Light Rain
8:53 PM 70.0 °F 69.1 °F 97% 30.05 in 6.0 mi Calm Calm - 0.04 in Rain Light Rain
9:33 PM 69.1 °F 69.1 °F 100% 30.06 in 6.0 mi SW 3.5 mph - 0.01 in Rain Rain
9:53 PM 69.1 °F 69.1 °F 100% 30.06 in 3.0 mi WSW 6.9 mph - 0.07 in Rain Rain
10:11 PM 69.1 °F 69.1 °F 100% 30.07 in 4.0 mi WSW 4.6 mph - 0.08 in Rain Light Rain
10:53 PM - - N/A% 30.06 in 10.0 mi West 6.9 mph - 0.10 in   Overcast
11:16 PM - - N/A% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 69.1 °F 69.1 °F 100% 30.06 in 4.0 mi SSW 6.9 mph - 0.05 in Rain Light Rain