STATION: CHUUK AP-MICRONESIA (PTKK), 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
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Avg Max Temp | 86.8 86.8 86.9 87.7 88.2 87.9 88.1 87.2 87.9 88.0 87.4 87.2 | 87.5
Avg Min Temp | 74.5 74.6 74.8 75.2 75.3 74.0 73.9 74.6 72.9 73.9 75.1 75.3 | 74.5
Avg Temperature | 80.7 80.7 80.8 81.5 81.8 81.0 81.0 80.9 80.4 80.9 81.2 81.3 | 81.0
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Extremes: | |
Extreme Max Temp| 92 91 93 93 93 92 91 96 91 91 91 91 | 96
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Date of Ext-Day | 25 07 10 13 11 16 10 23 08 11 01 26 |
-Year| 1997 2000 2000 1998 2000 2000 1996 2004 1996 1996 1996 1996 |
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Extreme Min Temp| 68 67 68 68 67 68 67 69 67 64 66 69 | 64
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Date of Ext-Day | 02 22 18 03 23 20 13 18 14 04 20 05 |
-Year| 1998 1997 1997 1999 1999 1999 1999 1998 1999 1999 1998 1998 |
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Heating Degree Days | 0 0 0 0 0 0 0 0 0 0 0 0 | 0
Cooling Degree Days | 486 443 491 494 519 479 496 492 461 494 487 504 | 5847
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Avg Number of Days: | |
Max Temp >= 90 | 2.0 1.7 1.7 5.6 9.1 6.6 6.2 3.7 4.5 5.2 3.0 2.6 | 52.1
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
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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 | ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### | #####
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| |
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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
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Average Monthly | 9.07 9.33 11.33 12.29 10.29 11.87 11.04 12.88 10.17 10.38 14.12 11.20 | 133.97
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Maximum Daily | 4.12 6.47 4.50 4.48 3.23 3.99 2.65 3.11 2.70 2.87 4.82 3.88 | 6.47
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Date of Ext-Day | 11 28 22 27 23 17 29 09 03 29 07 01 |
-Year| 1997 2002 2001 2004 1999 1997 1996 2000 2003 1999 1996 2000 |
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Avg Number of Days: | |
>= 0.01 | 20.7 18.6 20.7 22.2 23.8 23.6 24.3 22.3 21.8 22.6 24.3 23.1 | 268.0
>= 0.10 | 13.7 12.4 14.2 16.6 16.8 17.6 16.3 16.6 16.8 16.5 17.0 15.1 | 189.7
>= 0.25 | 8.3 8.4 9.4 11.3 11.0 11.5 12.7 13.4 12.0 13.0 12.4 10.7 | 134.0
>= 0.50 | 5.2 5.5 6.3 7.2 7.1 7.3 7.2 9.1 7.5 7.9 8.2 7.3 | 85.8
>= 1.00 | 2.8 2.3 4.1 4.1 3.1 3.2 3.2 4.2 3.0 3.0 4.0 3.9 | 40.9
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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| #### #### #### #### #### #### #### 0.0 #### #### #### #### | #####
Daily Avg Max 2-Min | 14.9 15.1 14.6 13.7 13.0 12.8 11.9 13.7 12.6 11.9 12.9 13.6 | 13.4
Daily Avg Peak Gust | 22.9 23.5 22.9 21.2 20.2 19.6 17.5 19.6 18.2 17.4 19.6 21.3 | 20.3
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Maximum Daily Avg | #### #### #### #### #### #### #### 0.0 #### #### #### #### | 0.0
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Maximum 2-Minute Avg| 24 24 29 22 25 21 20 34 25 25 30 22 | 34
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Date of Max 2min-Day| 17 07 09 05 16 27 29 14 08 26 06 03 |
-Year| 1999 2001 1997 2002 2002 2004 1996 2002 2001 1998 1996 2000 |
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Maximum Peak Gust | 42 40 34 34 42 34 34 46 34 47 51 41 | 51
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Date of Max Gust-Day| 17 28 09 05 16 27 15 22 01 26 05 03 |
-Year| 1999 2002 1997 2002 2002 2004 1998 2001 2001 1998 1996 2000 |
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Avg Number of Days: | |
Peak Gust >=30 | 3.6 3.9 3.3 1.7 1.1 1.3 1.1 3.0 1.5 1.5 1.6 3.1 | 26.7
Peak Gust >=40 | 0.2 0.2 0.0 0.0 0.2 0.0 0.0 1.1 0.0 0.2 0.6 0.5 | 3.0
Peak Gust >=50 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 | 0.2
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Max 2-Minute >=30| 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.2 0.0 | 0.4
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.