STATION: HOQUIAM BOWERMAN AIRPORT (KHQM), WA
CLIMATOLOGICAL SUMMARY. Period of Record: Mar 2001 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 | 48.1 50.6 52.1 55.4 60.5 63.8 67.9 67.6 66.0 59.0 52.0 47.4 | 57.5
Avg Min Temp | 38.6 37.7 40.1 41.6 46.3 50.9 53.8 53.9 50.1 45.7 40.5 37.8 | 44.7
Avg Temperature | 43.4 44.2 46.1 48.5 53.4 57.3 60.8 60.8 58.1 52.3 46.2 42.6 | 51.1
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Extremes: | |
Extreme Max Temp| 59 64 71 80 93 90 99 90 91 77 61 60 | 99
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Date of Ext-Day | 21 23 29 30 16 05 10 09 01 04 14 18 |
-Year| 2005 2005 2004 2004 2008 2003 2007 2004 2006 2001 2001 2004 |
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Extreme Min Temp| 20 22 28 30 30 41 43 45 38 28 25 20 | 20
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Date of Ext-Day | 04 19 01 14 07 04 28 05 23 31 03 16 |
-Year| 2004 2006 2002 2001 2002 2001 2008 2002 2005 2002 2003 2008 |
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Heating Degree Days | 671 589 585 495 365 235 141 137 213 393 563 695 | 5082
Cooling Degree Days | 0 0 0 0 5 5 12 5 5 0 0 0 | 32
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.1 0.1 0.5 0.1 0.1 0.0 0.0 0.0 | 1.0
Max Temp >= 75 | 0.0 0.0 0.0 1.0 1.9 2.0 3.4 2.5 3.2 0.5 0.0 0.0 | 14.5
Max Temp <= 32 | 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 | 0.7
| |
Min Temp <= 32 | 5.9 5.7 2.3 1.6 0.1 0.0 0.0 0.0 0.0 0.9 3.4 4.6 | 24.4
Min Temp <= 20 | 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 | 0.3
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 | 39.4 37.7 40.6 41.9 45.6 50.2 53.6 54.7 52.1 47.2 42.0 37.9 | 45.2
Avg Wet Bulb Temp | 41.7 41.3 43.5 45.3 49.2 53.4 56.5 57.0 54.5 49.6 44.3 40.3 | 48.0
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Avg Sea Level Pres | 30.09 30.15 30.10 30.05 30.09 30.08 30.08 30.05 30.06 30.09 30.13 30.12 | 30.09
(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 | 0.3 0.0 0.6 0.2 0.1 0.5 0.0 0.0 0.4 0.4 0.8 1.0 | 4.3
Heavy Fog | 2.7 2.4 2.2 1.6 0.8 1.0 1.2 4.2 5.9 4.0 3.6 2.1 | 31.9
Fog | 22.6 19.4 21.4 19.1 16.8 16.5 12.9 17.2 18.8 21.0 19.6 19.4 | 224.6
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 | 11.93 4.83 7.55 4.21 2.53 1.78 1.08 1.58 2.03 5.73 10.90 10.13 | 64.29
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Maximum Daily | 3.32 1.68 2.12 1.26 1.22 0.61 0.99 1.28 1.60 5.39 4.03 2.76 | 5.39
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Date of Ext-Day | 01 19 20 15 14 10 21 06 29 20 06 16 |
-Year| 2003 2007 2005 2005 2001 2001 2007 2004 2005 2003 2006 2001 |
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Avg Number of Days: | |
>= 0.01 | 23.6 17.3 22.6 19.1 14.6 13.6 7.1 9.2 13.9 20.1 21.1 22.8 | 205.0
>= 0.10 | 19.6 11.6 16.0 11.6 7.5 5.0 2.4 3.0 4.5 10.9 15.7 17.5 | 125.2
>= 0.25 | 13.7 7.6 10.4 6.6 3.5 3.0 1.5 1.4 2.9 8.0 11.2 11.4 | 81.1
>= 0.50 | 8.3 2.7 5.0 2.2 1.0 0.5 0.8 1.0 1.1 3.4 7.0 6.9 | 39.9
>= 1.00 | 3.1 0.6 1.4 0.2 0.1 0.0 0.0 0.6 0.4 0.8 3.5 3.0 | 13.7
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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| 10.5 9.2 9.5 8.6 8.4 8.4 7.6 7.2 6.5 7.7 9.6 10.3 | 8.6
Daily Avg Max 2-Min | 21.8 19.8 21.0 19.5 18.4 18.2 17.3 16.7 16.3 17.9 20.7 22.0 | 19.2
Daily Avg Peak Gust | 26.8 24.3 25.4 23.5 22.1 21.6 20.5 19.6 19.4 21.7 25.8 27.4 | 23.2
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Maximum Daily Avg | 24.5 23.8 25.4 22.4 16.8 16.3 13.5 16.5 18.5 29.2 29.1 28.2 | 29.2
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Maximum 2-Minute Avg| 47 47 45 39 36 36 26 35 31 41 55 55 | 55
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Date of Max 2min-Day| 05 04 13 14 15 09 10 19 20 16 12 02 |
-Year| 2007 2006 2003 2002 2001 2008 2008 2008 2006 2003 2007 2007 |
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Maximum Peak Gust | 62 56 62 45 43 43 37 45 40 56 71 67 | 71
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Date of Max Gust-Day| 05 03 08 14 15 09 21 19 20 18 12 02 |
-Year| 2007 2006 2006 2002 2001 2008 2007 2008 2006 2007 2007 2007 |
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Avg Number of Days: | |
Peak Gust >=30 | 11.5 7.7 9.0 5.5 2.9 1.2 0.8 0.9 1.4 5.7 10.2 11.3 | 68.1
Peak Gust >=40 | 5.0 2.0 2.4 0.5 0.1 0.1 0.0 0.1 0.1 1.3 4.7 4.0 | 20.4
Peak Gust >=50 | 0.9 0.7 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.4 1.3 1.6 | 5.2
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Max 2-Minute >=30| 6.7 2.7 4.6 1.5 0.8 0.1 0.0 0.1 0.1 2.5 5.6 0.0 | 24.8
Max 2-Minute >=40| 1.0 0.4 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.0 0.0 | 3.2
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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.