STATION: BLUE CANYON - NYACK ARPT (KBLU), CA
CLIMATOLOGICAL SUMMARY. Period of Record: Jul 1996 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 | 43.8 43.0 47.8 50.0 60.7 69.0 77.2 76.7 71.3 61.0 50.1 44.2 | 57.9
Avg Min Temp | 32.9 32.0 35.3 36.6 46.3 54.3 62.7 61.7 56.1 47.2 38.6 33.6 | 44.8
Avg Temperature | 38.4 37.5 41.5 43.3 53.5 61.7 69.9 69.2 63.7 54.1 44.4 38.9 | 51.3
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Extremes: | |
Extreme Max Temp| 65 65 70 72 83 91 93 91 91 83 76 66 | 93
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Date of Ext-Day | 16 04 30 28 30 25 08 15 02 08 16 17 |
-Year| 2003 2007 2002 2006 2001 2006 2008 2008 1998 1996 2008 1998 |
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Extreme Min Temp| 8 16 17 19 26 30 43 45 31 27 19 11 | 8
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Date of Ext-Day | 13 10 11 09 17 03 01 06 19 27 29 21 |
-Year| 1997 1999 2006 1999 1998 1999 1997 1999 2004 2004 2006 1998 |
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Heating Degree Days | 826 777 727 650 373 152 23 29 119 352 619 809 | 5456
Cooling Degree Days | 0 0 0 0 17 52 176 159 80 13 0 0 | 497
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.0 0.1 0.4 0.2 0.1 0.0 0.0 0.0 | 0.7
Max Temp >= 75 | 0.0 0.0 0.0 0.0 3.3 8.2 21.7 20.3 12.9 2.1 0.2 0.0 | 68.7
Max Temp <= 32 | 3.7 3.5 2.8 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.8 3.5 | 16.1
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Min Temp <= 32 | 15.7 17.3 13.0 11.5 3.1 0.3 0.0 0.0 0.1 1.9 8.7 14.7 | 86.3
Min Temp <= 20 | 1.7 0.6 0.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.1 | 4.3
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 | 22.0 24.3 26.2 28.9 34.3 38.3 41.9 39.1 34.9 29.2 27.0 21.8 | 30.7
Avg Wet Bulb Temp | 32.2 32.3 35.1 37.0 44.0 49.2 54.3 52.7 48.8 42.4 36.8 32.4 | 41.4
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Avg Sea Level Pres | 30.11 30.06 30.03 29.99 29.93 29.88 29.89 29.89 29.88 29.97 30.07 30.11 | 29.98
(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 0.2 0.2 0.1 0.1 0.2 0.1 0.0 0.0 0.0 | 0.7
Heavy Fog | 10.7 13.8 10.6 10.4 5.4 1.8 0.0 0.3 1.1 3.8 9.3 10.4 | 77.5
Fog | 13.2 16.1 13.3 13.2 7.2 3.3 0.2 0.8 2.4 5.5 11.3 12.5 | 98.9
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 | 11.53 12.01 6.54 5.07 3.63 0.94 0.08 0.29 0.58 3.14 7.74 13.24 | 64.79
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Maximum Daily | 10.10 4.72 3.61 3.16 4.17 1.55 0.50 1.05 0.86 2.75 5.05 5.80 | 10.10
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Date of Ext-Day | 01 13 06 03 18 08 15 02 15 27 17 01 |
-Year| 1997 2000 2002 2006 2005 2005 1996 2003 1996 1999 1996 2005 |
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Avg Number of Days: | |
>= 0.01 | 13.2 14.2 11.0 12.1 6.9 2.8 0.4 1.1 2.8 5.4 10.6 14.1 | 94.5
>= 0.10 | 10.2 11.0 8.6 8.0 5.5 1.8 0.2 0.6 1.4 3.8 8.5 11.5 | 71.0
>= 0.25 | 8.4 9.2 6.6 5.7 4.1 1.2 0.2 0.3 1.0 3.1 6.6 9.6 | 56.0
>= 0.50 | 6.1 7.0 4.7 3.7 2.7 0.7 0.1 0.2 0.4 2.4 5.1 7.4 | 40.4
>= 1.00 | 3.8 4.3 2.0 1.3 1.1 0.3 0.0 0.1 0.0 0.9 2.6 4.4 | 20.8
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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| 5.9 5.8 5.7 5.7 5.2 4.9 4.4 4.6 5.1 5.2 5.2 6.6 | 5.4
Daily Avg Max 2-Min | 15.2 15.6 14.9 15.0 14.1 13.3 12.5 13.3 13.9 14.0 13.9 16.1 | 14.3
Daily Avg Peak Gust | 22.4 22.6 21.2 21.4 20.0 18.7 17.2 18.5 19.7 20.3 20.3 23.7 | 20.5
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Maximum Daily Avg | 24.0 22.0 17.3 16.1 15.1 12.9 8.3 10.5 14.4 18.0 20.9 20.3 | 24.0
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Maximum 2-Minute Avg| 48 40 37 33 29 24 22 22 24 33 46 38 | 48
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Date of Max 2min-Day| 04 25 14 24 02 14 10 04 22 17 07 31 |
-Year| 2008 2004 2003 2003 2001 2000 2007 2002 2006 2004 2002 2005 |
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Maximum Peak Gust | 72 67 56 44 49 37 31 33 44 49 60 60 | 72
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Date of Max Gust-Day| 04 27 01 22 02 13 13 25 22 16 07 31 |
-Year| 2008 2006 2002 1999 2001 2001 1999 2008 2006 1999 2002 2005 |
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Avg Number of Days: | |
Peak Gust >=30 | 7.3 6.4 5.0 4.3 2.1 0.6 0.2 0.4 1.4 4.7 5.7 9.3 | 47.3
Peak Gust >=40 | 1.7 2.0 0.8 0.7 0.3 0.0 0.0 0.0 0.1 0.9 0.9 2.9 | 10.4
Peak Gust >=50 | 0.4 0.6 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.4 | 1.8
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Max 2-Minute >=30| 0.8 1.4 0.7 0.2 0.0 0.0 0.0 0.0 0.0 0.6 0.5 0.0 | 4.2
Max 2-Minute >=40| 0.1 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 | 0.3
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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.