STATION: KALAELOA AIRPORT (JOHN RODGERS FIELD) (PHJR), HI
CLIMATOLOGICAL SUMMARY. Period of Record: Sep 1999 to Dec 2008
Summaries based on unedited daily ASOS data. Errors may be present.
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TEMPERATURE (F) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
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Avg Max Temp | 80.4 80.4 81.4 82.8 84.4 86.8 87.8 88.2 87.8 86.3 83.5 81.4 | 84.3
Avg Min Temp | 65.4 64.8 66.3 67.5 68.8 71.0 72.5 72.7 71.9 71.2 68.9 67.0 | 69.0
Avg Temperature | 72.9 72.6 73.8 75.2 76.6 78.9 80.2 80.5 79.8 78.8 76.2 74.2 | 76.6
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Extremes: | |
Extreme Max Temp| 85 85 86 88 90 92 93 92 93 92 88 85 | 93
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Date of Ext-Day | 08 27 28 27 30 23 10 01 08 04 02 02 |
-Year| 2001 2001 2001 2008 2004 2004 2004 2007 2004 2002 2003 1999 |
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Extreme Min Temp| 54 53 55 57 60 65 65 66 66 61 58 55 | 53
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Date of Ext-Day | 07 03 16 04 02 01 14 04 26 18 19 25 |
-Year| 2003 2007 2005 2007 2006 2008 2008 2003 2000 1999 1999 2005 |
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Heating Degree Days | 0 0 0 0 0 0 0 0 0 0 0 0 | 0
Cooling Degree Days | 245 215 274 305 360 417 470 479 445 427 336 285 | 4259
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.2 2.2 4.3 6.0 4.5 1.4 0.0 0.0 | 18.7
Max Temp >= 75 | 30.8 28.0 30.9 29.9 31.0 30.0 31.0 31.0 30.0 31.0 29.9 31.0 | 364.5
Max Temp <= 32 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
| |
Min Temp <= 32 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
Min Temp <= 20 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
Min Temp <= 0 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
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Avg Dew Point Temp | 61.9 62.3 63.3 62.3 64.5 65.3 65.5 66.8 66.8 66.7 65.4 62.5 | 64.4
Avg Wet Bulb Temp | 65.2 66.0 67.0 67.0 68.7 69.8 70.0 71.2 71.0 70.4 68.6 65.7 | 68.4
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Avg Sea Level Pres | 30.03 30.06 30.06 30.09 30.07 30.05 30.05 30.03 30.01 30.02 30.03 30.04 | 30.05
(Inches of Mercury) | |
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WEATHER | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
See disclaimer below| |
| |
Avg Number of Days: | |
Thunderstorms | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
Heavy Fog | 0.0 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.0 | 0.5
Fog | 6.7 4.3 7.6 4.3 3.2 1.9 2.4 2.9 2.8 4.8 5.1 4.1 | 50.2
Hail | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
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PRECIPITATION (In) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
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Average Monthly | 2.32 1.74 2.25 0.57 1.06 0.22 0.16 0.47 0.52 1.12 1.66 2.57 | 14.67
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Maximum Daily | 3.42 5.85 3.05 1.43 2.15 0.75 0.35 2.34 0.96 2.53 3.29 3.83 | 5.85
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Date of Ext-Day | 02 27 30 04 04 05 15 04 14 19 04 27 |
-Year| 2004 2004 2006 2003 2002 2001 2008 2004 2008 1999 2007 2004 |
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Avg Number of Days: | |
>= 0.01 | 8.3 5.7 8.8 5.1 4.7 3.4 2.7 4.0 5.0 6.9 8.2 7.5 | 70.2
>= 0.10 | 3.6 1.9 2.8 1.0 1.4 0.6 0.4 0.6 1.2 2.1 2.8 3.2 | 21.6
>= 0.25 | 2.5 1.0 1.4 0.4 0.9 0.1 0.3 0.2 0.8 1.2 1.5 2.1 | 12.5
>= 0.50 | 1.1 0.7 1.3 0.2 0.8 0.1 0.0 0.1 0.3 0.4 0.8 1.4 | 7.2
>= 1.00 | 0.7 0.3 0.7 0.2 0.3 0.0 0.0 0.1 0.0 0.3 0.4 0.6 | 3.7
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WIND (MPH) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
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Daily Avg Wind Speed| 7.9 7.2 7.7 7.8 7.1 7.3 7.4 7.4 6.9 6.8 6.6 7.3 | 7.3
Daily Avg Max 2-Min | 16.0 15.2 16.3 16.2 15.4 15.5 15.9 16.1 15.5 15.2 14.9 15.6 | 15.6
Daily Avg Peak Gust | 21.3 20.7 21.2 21.7 20.3 21.6 21.8 21.9 20.7 20.3 19.6 20.7 | 21.0
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Maximum Daily Avg | 21.5 17.6 20.6 15.2 10.8 10.2 11.5 11.5 10.6 11.0 16.2 19.4 | 21.5
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Maximum 2-Minute Avg| 39 35 32 26 22 21 21 22 21 34 29 38 | 39
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Date of Max 2min-Day| 22 27 14 26 16 22 03 31 01 19 26 05 |
-Year| 2004 2004 2005 2004 2006 2000 2000 2001 1999 1999 2001 2007 |
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Maximum Peak Gust | 45 43 38 37 29 31 30 32 29 39 36 44 | 45
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Date of Max Gust-Day| 22 27 14 26 12 09 25 04 26 19 26 05 |
-Year| 2004 2004 2005 2004 2000 2003 2000 2006 2000 1999 2001 2007 |
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Avg Number of Days: | |
Peak Gust >=30 | 3.3 1.4 1.9 0.8 0.0 0.1 0.1 0.4 0.0 0.4 0.5 2.0 | 11.1
Peak Gust >=40 | 0.5 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 | 0.7
Peak Gust >=50 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
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Max 2-Minute >=30| 0.8 0.1 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 | 1.2
Max 2-Minute >=40| 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.0
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Observations of WEATHER may me innacurate due to early ASOS inconsistancies. Average days
with Thunderstorms may be low due to early mis-detection.
Heavy Fog = Visibility less than or equal to 1/4 mile.
Fog = Visibility greater than 1/4 mile or less than 7 miles.
Peak Gust = Maximum 5-second average.
Snowfall data not observed at ASOS stations.
Copyright ©2009 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.