Hilo, HI

4:25 PM HST on April 23, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - May, 2013

Change the Weather History Date:

Wednesday, May 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 74 °F  
Max Temperature 83 °F 81 °F 86 °F (1980)
Min Temperature 68 °F 67 °F 63 °F (1955)
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 11 9  
Month to date cooling degree days 160 123  
Year to date cooling degree days 993 920  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 69    
Maximum Humidity 84    
Minimum Humidity 54    
Precipitation  
Precipitation T in 0.27 in 7.89 in (1989)
Month to date precipitation 2.10 4.49  
Year to date precipitation 40.71 48.28  
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 30.12 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 15, 2013 Rise Set
Actual Time 5:44 AM HST 6:48 PM HST
Civil Twilight 5:20 AM HST 7:12 PM HST
Nautical Twilight 4:52 AM HST 7:40 PM HST
Astronomical Twilight 4:24 AM HST 8:09 PM HST
Moon 10:22 AM HST (5/15) 11:28 PM HST (5/15)
Length of Visible Light 13h 51m
Length of Day
13h 04m
Waxing Crescent, 29% of the Moon is Illuminated
May 15
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
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 70.0 °F - 64.9 °F 84% 30.12 in 10.0 mi SW 6.9 mph - 0.00 in   Mostly Cloudy
1:54 AM 70.0 °F - 64.0 °F 81% 30.09 in 10.0 mi WSW 6.9 mph - 0.00 in   Mostly Cloudy
2:16 AM 70.0 °F - 62.6 °F 77% 30.10 in 10.0 mi SW 3.5 mph - 0.00 in Rain Light Rain
2:24 AM 70.0 °F - 63.0 °F 78% 30.09 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
2:54 AM 70.0 °F - 62.6 °F 77% 30.08 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
3:53 AM 69.1 °F - 63.0 °F 81% 30.08 in 10.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy
4:53 AM 69.1 °F - 64.9 °F 87% 30.09 in 9.0 mi SW 5.8 mph - 0.00 in Rain Light Rain
5:53 AM 68.0 °F - 62.1 °F 81% 30.10 in 10.0 mi WSW 6.9 mph - 0.00 in   Mostly Cloudy
6:53 AM 71.1 °F - 64.9 °F 81% 30.12 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
7:54 AM 75.0 °F - 64.9 °F 71% 30.13 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
8:53 AM 79.0 °F - 63.0 °F 58% 30.15 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
9:53 AM 80.1 °F 81.7 °F 64.0 °F 58% 30.15 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
10:53 AM 75.9 °F - 64.0 °F 67% 30.15 in 10.0 mi East 13.8 mph - N/A   Overcast
11:53 AM 81.0 °F 82.5 °F 64.0 °F 56% 30.13 in 10.0 mi SE 5.8 mph - N/A   Overcast
12:53 PM 80.1 °F 81.7 °F 64.0 °F 58% 30.12 in 10.0 mi SE 5.8 mph - N/A   Overcast
1:53 PM 81.0 °F 82.7 °F 64.9 °F 58% 30.11 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
2:53 PM 81.0 °F 82.2 °F 63.0 °F 54% 30.09 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
3:53 PM 82.0 °F 83.4 °F 64.0 °F 54% 30.08 in 10.0 mi Variable 3.5 mph - 0.00 in   Scattered Clouds
4:53 PM 78.1 °F - 68.0 °F 71% 30.09 in 10.0 mi East 12.7 mph - N/A   Overcast
5:43 PM 72.0 °F - 69.1 °F 91% 30.12 in 2.5 mi East 10.4 mph - 0.01 in Rain Rain
5:53 PM 72.0 °F - 69.1 °F 91% 30.12 in 2.5 mi East 8.1 mph - 0.02 in Rain Rain
6:12 PM 71.1 °F - 68.0 °F 90% 30.13 in 8.0 mi South 4.6 mph - 0.06 in Rain Light Rain
6:53 PM 72.0 °F - 68.0 °F 87% 30.13 in 10.0 mi WSW 4.6 mph - 0.06 in   Overcast
7:53 PM 72.0 °F - 66.9 °F 84% 30.14 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
8:53 PM 71.1 °F - 64.9 °F 81% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Overcast
9:53 PM 70.0 °F - 64.0 °F 81% 30.17 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
10:53 PM 70.0 °F - 63.0 °F 78% 30.17 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
11:53 PM 69.1 °F - 63.0 °F 81% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy