Honolulu, HI

12:39 AM HST on August 14, 2018 (GMT -1000)
Honolulu International

Weather History for PHNL - May, 2018

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Wednesday, May 16, 2018

  Actual Average Record
Temperature  
Mean Temperature 78 °F 78 °F  
Max Temperature 85 °F 85 °F 89 °F (2014)
Min Temperature 70 °F 71 °F 62 °F (2006)
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 13 13  
Month to date cooling degree days 200 194  
Year to date cooling degree days 1554 1301  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 68    
Maximum Humidity 84    
Minimum Humidity 52    
Precipitation  
Precipitation T in 0.02 in 0.96 in (1999)
Month to date precipitation 0.21 0.36  
Year to date precipitation 8.15 7.31  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 16, 2018 Rise Set
Actual Time 5:53 AM HST 7:03 PM HST
Civil Twilight 5:29 AM HST 7:27 PM HST
Nautical Twilight 5:00 AM HST 7:55 PM HST
Astronomical Twilight 4:31 AM HST 8:25 PM HST
Moon 7:11 AM HST (5/16) 8:43 PM HST (5/16)
Length of Visible Light 13h 58m
Length of Day
13h 10m
Waxing Crescent, 3% of the Moon is Illuminated
May 16
Waxing Crescent
May 21
First Quarter
May 29
Full
Jun 6
Last Quarter
Jun 13
New

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 73.9 °F - 66.0 °F 76% 29.99 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
1:53 AM 73.0 °F - 66.0 °F 79% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 72.0 °F - 64.9 °F 78% 29.95 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
3:53 AM 72.0 °F - 66.0 °F 81% 29.96 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
4:53 AM 71.1 °F - 66.0 °F 84% 29.96 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
5:53 AM 71.1 °F - 66.0 °F 84% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
6:53 AM 72.0 °F - 66.9 °F 84% 29.99 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
7:53 AM 75.0 °F - 66.9 °F 76% 30.01 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
8:53 AM 79.0 °F - 66.0 °F 64% 30.02 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
9:53 AM 81.0 °F 83.3 °F 66.9 °F 62% 30.02 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
10:53 AM 82.9 °F 85.8 °F 68.0 °F 60% 30.01 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
11:53 AM 84.0 °F 87.0 °F 68.0 °F 58% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
12:53 PM 84.0 °F 87.0 °F 68.0 °F 58% 29.99 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
1:53 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.99 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
2:53 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.98 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
3:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.97 in 10.0 mi NE 6.9 mph - 0.00 in   Mostly Cloudy
4:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 29.97 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
5:53 PM 80.1 °F 81.9 °F 64.9 °F 60% 29.98 in 10.0 mi NE 11.5 mph - N/A   Scattered Clouds
6:53 PM 79.0 °F - 66.0 °F 64% 30.00 in 10.0 mi NE 9.2 mph - N/A   Scattered Clouds
7:53 PM 78.1 °F - 66.0 °F 66% 30.01 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
8:53 PM 77.0 °F - 66.9 °F 71% 30.04 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
9:53 PM 75.9 °F - 66.0 °F 71% 30.04 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
10:53 PM 75.9 °F - 66.0 °F 71% 30.04 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
11:53 PM 75.9 °F - 66.0 °F 71% 30.04 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy