STATION: KWAJALEIN AP-MARSHALL ISLANDS (PKWA), 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 | 85.0 85.4 85.7 86.6 86.8 86.0 86.0 86.2 86.8 86.3 86.2 85.2 | 86.0
Avg Min Temp | 78.0 77.9 78.5 79.0 79.1 78.6 78.1 78.0 78.5 78.3 77.9 78.0 | 78.3
Avg Temperature | 81.5 81.7 82.1 82.8 82.9 82.3 82.1 82.1 82.7 82.3 82.1 81.6 | 82.2
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Extremes: | |
Extreme Max Temp| 87 88 88 89 89 89 90 89 89 90 90 89 | 90
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Date of Ext-Day | 27 11 17 10 28 02 23 05 05 25 25 02 |
-Year| 1997 2002 2001 2002 1997 2002 2001 1996 2001 2002 2003 2003 |
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Extreme Min Temp| 72 74 73 72 74 74 73 72 74 73 73 72 | 72
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Date of Ext-Day | 08 15 20 20 27 20 31 12 07 13 11 08 |
-Year| 2002 1998 2000 1999 2000 1999 2000 2000 1996 1996 1999 2000 |
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Heating Degree Days | 0 0 0 0 0 0 0 0 0 0 0 0 | 0
Cooling Degree Days | 511 469 528 534 555 520 529 529 531 537 508 512 | 6263
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 1.2 0.3 0.0 | 1.6
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 | 3.47 3.51 4.31 4.04 7.05 8.15 10.44 11.98 7.88 12.27 8.76 8.27 | 90.12
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Maximum Daily | 2.48 1.81 3.06 3.71 3.45 3.76 4.68 4.20 3.82 4.15 3.78 3.26 | 4.68
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Date of Ext-Day | 19 15 29 29 25 04 02 09 07 29 10 06 |
-Year| 1997 2004 2002 2003 1997 2002 2002 1997 1996 1997 2001 1999 |
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Avg Number of Days: | |
>= 0.01 | 16.2 15.3 16.8 15.0 19.7 22.7 25.4 24.7 21.9 26.1 22.9 19.6 | 246.3
>= 0.10 | 6.3 8.3 7.2 6.6 11.2 12.5 16.0 17.3 14.2 18.6 16.0 14.0 | 148.0
>= 0.25 | 3.8 3.7 3.8 3.8 6.4 7.3 10.7 12.9 8.1 12.6 11.2 7.8 | 91.9
>= 0.50 | 1.5 1.8 2.1 1.9 4.6 6.0 6.1 8.1 4.8 8.5 6.3 4.1 | 55.8
>= 1.00 | 1.0 1.1 1.1 1.1 2.0 2.6 3.3 3.0 1.7 3.7 1.8 3.0 | 25.4
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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| #### #### #### #### #### #### #### #### #### #### #### #### | #####
Daily Avg Max 2-Min | 19.1 19.1 18.7 18.5 17.6 17.7 16.0 15.7 13.6 15.9 17.3 19.9 | 17.4
Daily Avg Peak Gust | 24.6 24.7 24.2 23.6 22.6 23.2 21.9 21.0 18.6 21.8 23.3 26.1 | 23.0
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Maximum Daily Avg | #### #### #### #### #### #### #### #### #### #### #### #### | 0.0
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Maximum 2-Minute Avg| 33 28 34 28 31 32 30 38 30 35 34 39 | 39
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Date of Max 2min-Day| 23 12 01 01 12 13 14 20 24 30 22 12 |
-Year| 2001 1997 1999 1999 2003 2000 2002 2000 2001 1999 2000 1997 |
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Maximum Peak Gust | 41 42 38 41 40 37 38 58 38 45 47 47 | 58
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Date of Max Gust-Day| 23 12 01 14 11 20 25 20 24 30 22 12 |
-Year| 2001 1997 1999 2002 2004 1999 1999 2000 2001 1999 2000 1997 |
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Avg Number of Days: | |
Peak Gust >=30 | 5.3 4.2 4.2 3.9 4.0 4.2 3.8 3.0 0.9 3.8 5.2 7.4 | 50.0
Peak Gust >=40 | 0.2 0.1 0.0 0.2 0.1 0.0 0.0 0.1 0.0 0.2 0.3 1.1 | 2.3
Peak Gust >=50 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 | 0.1
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Max 2-Minute >=30| 0.2 0.0 0.2 0.0 0.1 0.4 0.1 0.3 0.2 0.5 0.6 0.0 | 2.6
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.