STATION:  KOROR INTL AP-PALAU (PTKR), PI

CLIMATOLOGICAL SUMMARY.  Period of Record: Jul 1996 to Nov 2005

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
                    |                                                                         |
Avg Max Temp        |  88.8  88.6  89.0  89.9  89.7  88.8  88.2  88.2  89.0  89.7  90.0  89.0 |   89.1
Avg Min Temp        |  75.3  75.6  75.6  76.2  76.2  75.5  75.8  76.1  76.0  75.9  76.2  75.8 |   75.8
Avg Temperature     |  82.1  82.1  82.3  83.1  83.0  82.2  82.0  82.2  82.5  82.8  83.1  82.4 |   82.5
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    93    93    94    94    94    93    92    94    92    93    93    94 |     94
                    |                                                                         |
    Date of Ext-Day |    31    25    20    27    02    21    05    28    07    22    03    22 |
               -Year|  1999  2002  2000  2001  2001  2000  1996  2001  1998  1998  1998  1998 |
                    |                                                                         |
    Extreme Min Temp|    69    71    72    71    72    71    71    71    71    71    71    71 |     69
                    |                                                                         |
    Date of Ext-Day |    21    24    23    02    11    30    19    21    25    16    04    20 |
               -Year|  1998  2003  1997  1999  1999  1997  1996  2000  1996  1998  1998  1996 |
                    |                                                                         |
Heating Degree Days |     0     0     0     0     0     0     0     0     0     0     0     0 |      0
Cooling Degree Days |   529   482   537   542   557   515   526   533   524   551   544   540 |   6380
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |  14.1  12.5  15.3  21.2  21.0  15.5   9.8   9.7  13.8  21.8  21.1  17.0 |  192.8
    Max Temp >= 75  |  31.0  28.2  31.0  30.0  31.0  30.0  31.0  31.0  30.0  31.0  30.0  31.0 |  365.2
    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
                    |                                                                         |
Avg Dew Point Temp  | ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### |  #####
Avg Wet Bulb Temp   | ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### |  #####
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### |  #####
(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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.0
    Fog             |   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
    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
                    |                                                                         |
Average Monthly     | 11.22 13.04 10.17  9.38 12.35 16.28 15.76 12.95 10.20 11.60 11.57 15.03 | 149.54
                    |                                                                         |
Maximum Daily       |  5.10  7.99  5.64  7.06  3.76  5.74  7.11  5.64  2.44  3.93  3.45  4.36 |   7.99
                    |                                                                         |
    Date of Ext-Day |    21    15    19    02    24    03    01    21    07    11    02    22 |
               -Year|  1999  2004  2002  1999  2001  2002  2001  2000  1999  1998  2003  2003 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  23.2  19.8  21.9  19.0  22.6  24.1  22.2  17.9  18.5  22.1  22.8  27.0 |  261.0
    >= 0.10         |  15.5  12.4  14.8  13.9  16.6  18.0  16.9  12.9  14.9  16.5  16.3  19.8 |  188.4
    >= 0.25         |  10.2   9.5  10.3   9.5  12.5  14.1  12.5  10.1  10.7  10.6  12.3  13.9 |  136.1
    >= 0.50         |   6.1   7.2   6.4   5.1   7.7  10.1   7.8   6.6   7.3   7.5   8.1  10.6 |   90.4
    >= 1.00         |   3.4   4.6   3.1   2.7   4.9   5.2   4.6   4.4   3.4   3.3   3.5   5.2 |   48.4
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|  ####  ####  ####  ####  ####   0.0  ####  ####  ####   0.0  ####   0.0 |  #####
Daily Avg Max 2-Min |  11.4  11.9  11.0  11.2  10.4  11.0  10.9  11.2  10.3  10.2  10.6  11.1 |   10.9
Daily Avg Peak Gust |  17.9  18.6  16.6  17.1  16.1  17.1  17.2  17.7  15.9  16.0  16.1  17.0 |   16.9
                    |                                                                         |
Maximum Daily Avg   |  ####  ####  ####  ####  ####   0.0  ####  ####  ####   0.0  ####   0.0 |    0.0
                    |                                                                         |
Maximum 2-Minute Avg|    30    20    17    19    18    23    29    23    18    22    22    22 |     30
                    |                                                                         |
Date of Max 2min-Day|    01    04    25    29    09    29    02    14    25    26    09    24 |
               -Year|  1999  1997  2003  2002  2000  2004  2001  1999  1996  2000  1996  1996 |
                    |                                                                         |
Maximum Peak Gust   |    33    32    32    30    34    36    55    38    35    44    37    40 |     55
                    |                                                                         |
Date of Max Gust-Day|    01    28    02    01    10    25    02    14    25    26    06    25 |
               -Year|  1999  2001  2000  1999  2000  2004  2001  2004  1996  2000  1996  1996 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   1.0   0.6   0.2   0.4   0.8   2.2   1.9   2.1   0.7   0.7   1.0   1.0 |   12.6
   Peak Gust >=40   |   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.0   0.0   0.2   0.0   0.2 |    0.5
   Peak Gust >=50   |   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.0   0.0   0.0   0.0   0.0 |    0.2
                    |                                                                         |
   Max 2-Minute >=30|   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.2
   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.