Hilo, HI

7:28 PM HST on February 23, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - September, 2014

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Tuesday, September 2, 2014

  Actual Average Record
Temperature  
Mean Temperature 78 °F 76 °F  
Max Temperature 85 °F 83 °F 93 °F (2015)
Min Temperature 71 °F 69 °F 64 °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 13 11  
Month to date cooling degree days 29 22  
Year to date cooling degree days 2306 2094  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 84    
Maximum Humidity 93    
Minimum Humidity 74    
Precipitation  
Precipitation 0.23 in 0.30 in 3.37 in (1992)
Month to date precipitation 0.30 0.60  
Year to date precipitation 81.41 80.54  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 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

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Date:

Astronomy

Sep. 02, 2014 Rise Set
Actual Time 6:05 AM HST 6:34 PM HST
Civil Twilight 5:42 AM HST 6:56 PM HST
Nautical Twilight 5:16 AM HST 7:22 PM HST
Astronomical Twilight 4:50 AM HST 7:48 PM HST
Moon 1:04 PM HST (9/2) No Moon Set
Length of Visible Light 13h 13m
Length of Day
12h 29m
First Quarter, 55% of the Moon is Illuminated
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 23
New
Oct 1
First Quarter

Hourly Weather History & Observations

Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:27 AM 73.9 °F - 71.1 °F 91% 30.03 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
12:53 AM 75.0 °F - 71.1 °F 87% 30.02 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:53 AM 73.9 °F - 71.1 °F 91% 30.01 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain
2:37 AM 72.0 °F - 70.0 °F 93% 30.00 in 4.0 mi SSW 8.1 mph - 0.09 in Rain Light Rain
2:53 AM 72.0 °F - 70.0 °F 93% 30.00 in 10.0 mi SW 8.1 mph - 0.10 in   Overcast
3:01 AM 72.0 °F - 69.1 °F 91% 30.00 in 10.0 mi WSW 6.9 mph - N/A   Overcast
3:11 AM 72.0 °F - 69.1 °F 91% 30.00 in 10.0 mi SW 8.1 mph - N/A   Overcast
3:53 AM 72.0 °F - 69.1 °F 91% 29.99 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
4:53 AM 72.0 °F - 70.0 °F 93% 30.00 in 8.0 mi SW 5.8 mph - 0.06 in Rain Light Rain
5:12 AM 72.0 °F - 70.0 °F 93% 30.01 in 10.0 mi WSW 5.8 mph - 0.00 in   Overcast
5:49 AM 73.4 °F - 71.6 °F 94% 30.01 in 10.0 mi WSW 6.9 mph - 0.00 in   Overcast
5:53 AM 73.0 °F - 71.1 °F 93% 30.01 in 10.0 mi WSW 6.9 mph - 0.00 in   Mostly Cloudy
6:53 AM 72.0 °F - 69.1 °F 91% 30.02 in 10.0 mi SSW 4.6 mph - N/A   Overcast
7:01 AM 73.0 °F - 69.1 °F 87% 30.03 in 10.0 mi South 5.8 mph - N/A   Overcast
7:24 AM 73.9 °F - 71.1 °F 91% 30.03 in 7.0 mi WSW 6.9 mph - 0.03 in Rain Light Rain
7:53 AM 75.0 °F - 72.0 °F 90% 30.04 in 10.0 mi West 6.9 mph - 0.03 in   Overcast
8:32 AM 77.0 °F - 73.0 °F 88% 30.04 in 10.0 mi West 8.1 mph - N/A   Overcast
8:53 AM 78.1 °F - 73.0 °F 84% 30.04 in 10.0 mi West 8.1 mph - 0.00 in Rain Light Rain
9:02 AM 79.0 °F - 73.9 °F 84% 30.04 in 10.0 mi West 5.8 mph - 0.00 in   Mostly Cloudy
9:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.03 in 10.0 mi SW 3.5 mph - 0.00 in   Mostly Cloudy
10:03 AM 80.1 °F 84.2 °F 73.0 °F 79% 30.03 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
10:53 AM 81.0 °F 85.8 °F 73.0 °F 77% 30.02 in 10.0 mi SSE 5.8 mph - 0.00 in   Mostly Cloudy
11:03 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.02 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
11:42 AM 82.9 °F 88.8 °F 73.0 °F 72% 30.01 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
11:53 AM 84.0 °F 91.9 °F 75.0 °F 74% 30.00 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
12:53 PM 82.0 °F 87.4 °F 73.0 °F 74% 29.99 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
1:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 29.97 in 10.0 mi ENE 17.3 mph - N/A   Mostly Cloudy
2:17 PM 82.0 °F 87.9 °F 73.9 °F 76% 29.97 in 6.0 mi East 18.4 mph 21.9 mph 0.00 in Rain Light Rain
2:26 PM 78.1 °F - 75.0 °F 90% 29.97 in 4.0 mi East 17.3 mph - 0.04 in Rain Light Rain
2:53 PM 78.1 °F - 73.9 °F 87% 29.96 in 10.0 mi East 13.8 mph - 0.04 in   Mostly Cloudy
3:53 PM 79.0 °F - 73.0 °F 82% 29.96 in 10.0 mi ESE 12.7 mph - N/A   Overcast
4:53 PM 79.0 °F - 72.0 °F 79% 29.97 in 10.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
5:51 PM 77.0 °F - 73.9 °F 90% 29.99 in 8.0 mi WNW 4.6 mph - 0.00 in Rain Light Rain
6:14 PM 75.9 °F - 73.0 °F 91% 30.00 in 5.0 mi WSW 3.5 mph - 0.01 in Rain Light Rain
6:53 PM 75.0 °F - 73.0 °F 94% 30.01 in 10.0 mi WNW 6.9 mph - 0.02 in   Overcast
7:53 PM 75.0 °F - 72.0 °F 90% 30.03 in 10.0 mi WSW 8.1 mph - 0.00 in   Overcast
8:43 PM 75.0 °F - 72.0 °F 90% 30.05 in 10.0 mi SW 5.8 mph - 0.01 in   Overcast
8:50 PM 75.2 °F - 71.6 °F 89% 30.05 in 10.0 mi West 5.8 mph - 0.01 in   Overcast
8:53 PM 75.0 °F - 72.0 °F 90% 30.05 in 10.0 mi WSW 6.9 mph - 0.01 in   Overcast
9:53 PM 75.0 °F - 71.1 °F 87% 30.05 in 10.0 mi West 8.1 mph - N/A   Overcast
10:53 PM 75.0 °F - 71.1 °F 87% 30.04 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
11:53 PM 75.9 °F - 73.0 °F 91% 30.04 in 10.0 mi NE 5.8 mph - 0.00 in Rain Light Rain