Weather History for Hilo, HI

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Sunday, May 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 74 °F  
Max Temperature 80 °F 81 °F 88 °F (2003)
Min Temperature 68 °F 68 °F 60 °F (2003)
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 9  
Month to date cooling degree days 269 222  
Year to date cooling degree days 1102 1019  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 78    
Maximum Humidity 93    
Minimum Humidity 62    
Precipitation  
Precipitation 1.74 in 0.21 in 6.40 in (1970)
Month to date precipitation 5.48 7.08  
Year to date precipitation 44.09 50.87  
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 30.09 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 26, 2013 Rise Set
Actual Time 5:41 AM HST 6:53 PM HST
Civil Twilight 5:17 AM HST 7:17 PM HST
Nautical Twilight 4:48 AM HST 7:45 PM HST
Astronomical Twilight 4:19 AM HST 8:15 PM HST
Moon 8:54 PM HST (5/26) 7:20 AM HST (5/26)
Length of Visible Light 14h 00m
Length of Day
13h 11m
Waning Gibbous, 95% of the Moon is Illuminated
May 26
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (HST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 69.8 °F 66.2 °F 88% 30.10 in 2.5 mi East 12.7 mph 19.6 mph 0.02 in Rain Heavy Rain
12:53 AM 69.1 °F 66.0 °F 90% 30.09 in 2.0 mi ESE 12.7 mph 19.6 mph 0.06 in Rain Heavy Rain
12:55 AM 69.1 °F 66.0 °F 90% 30.10 in 1.8 mi SE 8.1 mph 19.6 mph 0.05 in Rain Heavy Rain
1:01 AM 69.1 °F 66.0 °F 90% 30.09 in 2.0 mi ESE 6.9 mph - 0.20 in Rain Heavy Rain
1:25 AM 69.1 °F 66.0 °F 90% 30.08 in 4.0 mi West 8.1 mph - 0.38 in Rain Rain
1:53 AM 69.1 °F 66.9 °F 93% 30.07 in 3.0 mi WSW 8.1 mph - 0.50 in Rain Heavy Rain
2:00 AM 69.1 °F 66.9 °F 93% 30.07 in 4.0 mi SW 6.9 mph - 0.03 in Rain Rain
2:08 AM 69.1 °F 66.9 °F 93% 30.07 in 6.0 mi SW 6.9 mph - 0.04 in Rain Rain
2:18 AM 69.1 °F 66.0 °F 90% 30.07 in 8.0 mi SW 8.1 mph - 0.06 in Rain Light Rain
2:44 AM 69.1 °F 66.0 °F 90% 30.08 in 4.0 mi NE 8.1 mph - 0.06 in Rain Heavy Rain
2:47 AM 69.8 °F 66.2 °F 88% 30.08 in 2.0 mi NE 8.1 mph - 0.10 in Rain Heavy Rain
2:53 AM 69.1 °F 66.0 °F 90% 30.07 in 2.0 mi NE 8.1 mph - 0.27 in Rain Heavy Rain
3:01 AM 68.0 °F 66.0 °F 93% 30.08 in 3.0 mi SSW 10.4 mph - 0.02 in Rain Heavy Rain
3:09 AM 68.0 °F 66.0 °F 93% 30.07 in 2.5 mi SW 9.2 mph - 0.14 in Rain Heavy Rain
3:16 AM 68.0 °F 66.0 °F 93% 30.07 in 4.0 mi West 12.7 mph - 0.19 in Rain Heavy Rain
3:53 AM 68.0 °F 66.0 °F 93% 30.06 in 10.0 mi WSW 9.2 mph - 0.33 in Rain Light Rain
4:53 AM 69.1 °F 64.9 °F 87% 30.07 in 10.0 mi SW 5.8 mph - 0.01 in Rain Light Rain
5:07 AM 68.0 °F 64.9 °F 90% 30.08 in 1.8 mi SW 9.2 mph - 0.07 in Rain Heavy Rain
5:19 AM 68.0 °F 64.9 °F 90% 30.07 in 3.0 mi WSW 11.5 mph - 0.26 in Rain Heavy Rain
5:30 AM 68.0 °F 64.9 °F 90% 30.08 in 10.0 mi SW 9.2 mph - 0.28 in Rain Light Rain
5:53 AM 68.0 °F 64.9 °F 90% 30.08 in 2.5 mi WSW 9.2 mph - 0.32 in Rain Heavy Rain
6:00 AM 68.0 °F 64.9 °F 90% 30.09 in 6.0 mi WSW 8.1 mph - 0.02 in Rain Light Rain
6:07 AM 68.0 °F 64.9 °F 90% 30.09 in 1.8 mi WSW 10.4 mph - 0.02 in Rain Heavy Rain
6:17 AM 68.0 °F 64.9 °F 90% 30.10 in 2.0 mi SW 8.1 mph - 0.13 in Rain Heavy Rain
6:27 AM 68.0 °F 64.9 °F 90% 30.10 in 8.0 mi SW 8.1 mph - 0.16 in Rain Light Rain
6:53 AM 68.0 °F 66.0 °F 93% 30.09 in 10.0 mi West 8.1 mph - 0.16 in Rain Light Rain
7:44 AM 70.0 °F 64.9 °F 84% 30.11 in 2.5 mi WNW 6.9 mph - 0.02 in Rain Heavy Rain
7:53 AM 69.1 °F 66.0 °F 90% 30.11 in 6.0 mi NW 5.8 mph - 0.03 in Rain Light Rain
8:10 AM 69.1 °F 66.0 °F 90% 30.11 in 2.5 mi WNW 6.9 mph - 0.02 in Rain Light Rain
8:20 AM 70.0 °F 66.9 °F 90% 30.11 in 10.0 mi WNW 8.1 mph - 0.03 in Rain Light Rain
8:53 AM 72.0 °F 66.9 °F 84% 30.11 in 10.0 mi WNW 4.6 mph - 0.03 in Rain Light Rain
9:53 AM 73.0 °F 66.0 °F 79% 30.11 in 7.0 mi WSW 5.8 mph - 0.00 in Rain Light Rain
10:53 AM 75.9 °F 66.9 °F 74% 30.10 in 10.0 mi WSW 5.8 mph - 0.00 in   Mostly Cloudy
11:41 AM 77.0 °F 64.9 °F 66% 30.09 in 10.0 mi NNE 6.9 mph - N/A   Overcast
11:53 AM 75.0 °F 66.9 °F 76% 30.09 in 7.0 mi Calm Calm - 0.02 in Rain Light Rain
12:09 PM 78.1 °F 68.0 °F 71% 30.08 in 10.0 mi West 3.5 mph - 0.01 in Rain Light Rain
12:53 PM 79.0 °F 66.9 °F 66% 30.07 in 10.0 mi East 9.2 mph - 0.01 in Rain Light Rain
1:53 PM 78.1 °F 66.9 °F 68% 30.07 in 10.0 mi NNE 8.1 mph - 0.00 in   Mostly Cloudy
2:53 PM 79.0 °F 64.9 °F 62% 30.05 in 10.0 mi ENE 11.5 mph - N/A   Mostly Cloudy
3:53 PM 77.0 °F 64.0 °F 64% 30.05 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
4:53 PM 79.0 °F 64.9 °F 62% 30.05 in 10.0 mi East 10.4 mph - 0.00 in   Partly Cloudy
5:37 PM 77.0 °F 64.9 °F 66% 30.06 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
5:53 PM 77.0 °F 64.9 °F 66% 30.06 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
6:03 PM 75.9 °F 64.0 °F 67% 30.07 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
6:11 PM 75.9 °F 64.9 °F 69% 30.07 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
6:19 PM 75.9 °F 64.9 °F 69% 30.07 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
6:53 PM 75.9 °F 64.9 °F 69% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 72.0 °F 66.0 °F 81% 30.09 in 10.0 mi WSW 5.8 mph - 0.00 in Rain Light Rain
8:06 PM 72.0 °F 66.0 °F 81% 30.10 in 10.0 mi SW 5.8 mph - 0.00 in Rain Light Rain
8:36 PM 72.0 °F 66.9 °F 84% 30.11 in 8.0 mi SE 9.2 mph 16.1 mph 0.00 in Rain Light Rain
8:53 PM 71.1 °F 66.9 °F 87% 30.12 in 10.0 mi ESE 6.9 mph - 0.02 in Rain Light Rain
9:00 PM 71.1 °F 66.9 °F 87% 30.13 in 10.0 mi SSE 4.6 mph - 0.00 in Rain Light Rain
9:53 PM 69.1 °F 66.0 °F 90% 30.14 in 10.0 mi WSW 9.2 mph - 0.00 in Rain Light Rain
10:53 PM 68.0 °F 64.0 °F 87% 30.14 in 3.0 mi WSW 10.4 mph - 0.05 in Rain Rain
11:24 PM 68.0 °F 64.9 °F 90% 30.15 in 2.5 mi Calm Calm - 0.10 in Rain Heavy Rain
11:28 PM 68.0 °F 64.9 °F 90% 30.15 in 3.0 mi Calm Calm - 0.13 in Rain Heavy Rain
11:44 PM 68.0 °F 64.9 °F 90% 30.14 in 10.0 mi NNW 6.9 mph - 0.17 in Rain Light Rain
11:53 PM 68.0 °F 64.9 °F 90% 30.14 in 6.0 mi NW 5.8 mph - 0.17 in Rain Light Rain