Weather History for Hilo, HI

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Wednesday, January 22, 2014

  Actual Average Record
Temperature  
Mean Temperature 72 °F 71 °F  
Max Temperature 84 °F 79 °F 86 °F (1998)
Min Temperature 60 °F 64 °F 58 °F (2013)
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 7 6  
Month to date cooling degree days 158 143  
Year to date cooling degree days 158 143  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 71    
Maximum Humidity 90    
Minimum Humidity 51    
Precipitation  
Precipitation T in 0.33 in 3.52 in (1999)
Month to date precipitation 1.20 6.26  
Year to date precipitation 1.20 6.26  
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 29.80 in    
Wind  
Wind Speed 12 mph (NNW)    
Max Wind Speed 33 mph    
Max Gust Speed 47 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 22, 2014 Rise Set
Actual Time 6:57 AM HST 6:06 PM HST
Civil Twilight 6:34 AM HST 6:29 PM HST
Nautical Twilight 6:07 AM HST 6:56 PM HST
Astronomical Twilight 5:40 AM HST 7:23 PM HST
Moon 11:50 PM HST (1/22) 10:59 AM HST (1/22)
Length of Visible Light 11h 55m
Length of Day
11h 09m
Waning Gibbous, 63% of the Moon is Illuminated
Jan 22
Waning Gibbous
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

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 66.9 °F - 63.0 °F 87% 29.84 in 10.0 mi South 3.5 mph - N/A   Clear
1:53 AM 66.0 °F - 62.1 °F 87% 29.83 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:53 AM 66.0 °F - 60.1 °F 81% 29.82 in 10.0 mi SW 6.9 mph - N/A   Clear
3:53 AM 64.9 °F - 59.0 °F 81% 29.81 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:53 AM 64.9 °F - 59.0 °F 81% 29.81 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:53 AM 63.0 °F - 59.0 °F 87% 29.80 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 62.1 °F - 59.0 °F 90% 29.81 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
7:53 AM 66.0 °F - 61.0 °F 84% 29.81 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 72.0 °F - 61.0 °F 68% 29.82 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
9:53 AM 79.0 °F - 61.0 °F 54% 29.81 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
10:53 AM 82.9 °F 83.7 °F 62.1 °F 49% 29.81 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
11:53 AM 81.0 °F 83.8 °F 68.0 °F 65% 29.79 in 10.0 mi NNE 15.0 mph - N/A   Mostly Cloudy
12:53 PM 78.1 °F - 69.1 °F 74% 29.77 in 10.0 mi North 12.7 mph 20.7 mph N/A   Mostly Cloudy
1:53 PM 77.0 °F - 66.9 °F 71% 29.76 in 10.0 mi North 11.5 mph - 0.00 in   Mostly Cloudy
2:53 PM 79.0 °F - 66.9 °F 66% 29.74 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
3:53 PM 77.0 °F - 68.0 °F 74% 29.74 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
4:53 PM 77.0 °F - 66.0 °F 69% 29.74 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
5:53 PM 75.0 °F - 66.0 °F 73% 29.75 in 10.0 mi North 23.0 mph 42.6 mph N/A   Clear
6:53 PM 73.9 °F - 63.0 °F 68% 29.77 in 10.0 mi North 28.8 mph 42.6 mph N/A   Clear
7:53 PM 73.9 °F - 64.9 °F 73% 29.79 in 10.0 mi NNW 18.4 mph 27.6 mph N/A   Partly Cloudy
8:53 PM 73.0 °F - 62.1 °F 68% 29.81 in 10.0 mi North 26.5 mph 39.1 mph N/A   Clear
9:53 PM 73.0 °F - 60.1 °F 64% 29.83 in 10.0 mi North 25.3 mph 33.4 mph N/A   Clear
10:53 PM 72.0 °F - 57.0 °F 59% 29.85 in 10.0 mi North 27.6 mph 38.0 mph N/A   Clear
11:53 PM 72.0 °F - 55.0 °F 55% 29.87 in 10.0 mi North 24.2 mph 39.1 mph N/A   Clear