Hilo, HI

12:27 PM HST on March 28, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - October, 2012

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Sunday, October 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 73 °F 75 °F  
Max Temperature 82 °F 82 °F 88 °F (1992)
Min Temperature 63 °F 68 °F 63 °F (2012)
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 10  
Month to date cooling degree days 221 228  
Year to date cooling degree days 2576 2636  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 80    
Maximum Humidity 97    
Minimum Humidity 62    
Precipitation  
Precipitation T in 0.32 in 5.67 in (1976)
Month to date precipitation 2.29 6.20  
Year to date precipitation 72.76 96.08  
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 29.99 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 15 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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Date:

Astronomy

Oct. 21, 2012 Rise Set
Actual Time 6:17 AM HST 5:52 PM HST
Civil Twilight 5:54 AM HST 6:14 PM HST
Nautical Twilight 5:28 AM HST 6:40 PM HST
Astronomical Twilight 5:03 AM HST 7:05 PM HST
Moon 12:31 PM HST (10/21) No Moon Set
Length of Visible Light 12h 19m
Length of Day
11h 34m
Waxing Crescent, 47% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 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 70.0 °F - 66.9 °F 90% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 69.1 °F - 66.0 °F 90% 29.98 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
2:53 AM 66.9 °F - 63.0 °F 87% 29.96 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
3:53 AM 66.9 °F - 61.0 °F 81% 29.96 in 10.0 mi SW 8.1 mph - 0.00 in   Overcast
4:53 AM 64.9 °F - 57.9 °F 78% 29.96 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
5:53 AM 64.0 °F - 57.9 °F 80% 29.97 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
6:53 AM 64.0 °F - 57.0 °F 78% 29.99 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
7:53 AM 69.1 °F - 60.1 °F 73% 30.01 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
8:53 AM 73.0 °F - 64.9 °F 76% 30.02 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
9:53 AM 78.1 °F - 66.0 °F 66% 30.02 in 10.0 mi WNW 3.5 mph - 0.00 in   Mostly Cloudy
10:09 AM 78.8 °F - 66.2 °F 65% 30.02 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:44 AM 80.6 °F 82.7 °F 66.2 °F 61% 30.02 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
10:53 AM 81.0 °F 83.3 °F 66.9 °F 62% 30.01 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
11:53 AM 79.0 °F - 66.0 °F 64% 29.98 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
12:53 PM 79.0 °F - 66.9 °F 66% 29.96 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
1:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.94 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
2:53 PM 79.0 °F - 64.9 °F 62% 29.94 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
3:53 PM 79.0 °F - 66.0 °F 64% 29.94 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
4:53 PM 78.1 °F - 66.0 °F 66% 29.95 in 10.0 mi ENE 4.6 mph - N/A   Overcast
5:53 PM 75.0 °F - 66.0 °F 73% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 PM 72.0 °F - 66.0 °F 81% 29.98 in 10.0 mi West 4.6 mph - N/A   Clear
7:53 PM 70.0 °F - 66.0 °F 87% 30.01 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
8:53 PM 70.0 °F - 64.0 °F 81% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 70.0 °F - 63.0 °F 78% 30.03 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
10:53 PM 68.0 °F - 61.0 °F 78% 30.02 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
11:53 PM 69.1 °F - 61.0 °F 75% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy