STATION:  CAMARILLO AIRPORT (KCMA), CA

CLIMATOLOGICAL SUMMARY.  Period of Record: Oct 1999 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
                    |                                                                         |
Avg Max Temp        |  65.6  65.5  67.5  68.4  71.2  73.6  76.8  76.8  76.6  73.6  70.3  66.0 |   71.0
Avg Min Temp        |  43.2  44.6  46.2  47.7  52.5  56.3  59.2  58.9  56.7  52.4  47.0  42.7 |   50.6
Avg Temperature     |  54.4  55.0  56.9  58.0  61.8  65.0  68.0  67.9  66.7  63.0  58.7  54.4 |   60.8
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    94    90    94    98    95    93    91    87   100    99    96    85 |    100
                    |                                                                         |
    Date of Ext-Day |    31    22    28    27    03    20    23    16    28    08    06    24 |
               -Year|  2003  2002  2004  2008  2004  2008  2006  2000  2005  1999  2006  2005 |
                    |                                                                         |
    Extreme Min Temp|    27    33    32    37    42    47    51    52    49    43    32    31 |     27
                    |                                                                         |
    Date of Ext-Day |    14    01    12    08    01    07    12    24    11    29    30    19 |
               -Year|  2007  2002  2006  2001  2002  2007  2001  2002  2000  2006  2004  2006 |
                    |                                                                         |
Heating Degree Days |   336   286   260   218   113    34     5     3    16    94   206   332 |   1902
Cooling Degree Days |     8     4     8     9    15    34    98    92    65    32    17     3 |    384
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.1   0.1   0.7   0.7   0.3   0.4   0.1   0.0   1.2   1.8   0.7   0.0 |    6.2
    Max Temp >= 75  |   4.2   3.2   4.4   3.8   6.8  10.4  21.5  23.9  18.2  10.1   6.9   4.3 |  117.9
    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  |   1.1   0.0   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.5 |    1.9
    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  |  39.5  41.2  44.8  47.5  52.2  55.9  58.6  59.3  56.8  50.6  44.5  39.1 |   49.2
Avg Wet Bulb Temp   |  47.5  48.6  50.8  52.5  56.3  59.3  61.8  61.9  60.5  56.2  51.5  47.4 |   54.5
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.12 30.08 30.04 30.02 29.96 29.92 29.94 29.93 29.91 29.97 30.06 30.12 |  30.01
(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   |   0.1   0.1   0.1   0.1   0.3   0.0   0.3   0.0   0.3   0.5   0.6   0.2 |    2.8
    Heavy Fog       |   1.4   1.6   2.1   1.3   1.6   0.7   1.2   2.4   3.1   3.9   2.1   1.4 |   22.9
    Fog             |  12.3  12.0  13.4  11.2  15.3  15.9  18.1  17.0  14.9  17.2  11.8   9.8 |  168.9
    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
                    |                                                                         |
Average Monthly     |  2.38  3.36  1.45  0.83  0.34  0.00  0.00  0.01  0.06  0.68  1.02  1.24 |  11.37
                    |                                                                         |
Maximum Daily       |  3.39  2.92  2.59  1.68  0.89  0.01  0.01  0.02  0.14  1.23  1.63  1.32 |   3.39
                    |                                                                         |
    Date of Ext-Day |    09    12    15    04    21    04    29    15    21    19    08    28 |
               -Year|  2005  2003  2003  2006  2006  2003  2003  2008  2007  2004  2002  2004 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |   6.1   7.8   5.2   3.3   1.3   0.3   0.1   0.4   1.3   3.7   4.5   6.1 |   40.3
    >= 0.10         |   3.2   5.3   2.6   1.6   0.6   0.0   0.0   0.0   0.3   1.1   1.5   2.5 |   18.7
    >= 0.25         |   2.7   4.0   1.2   1.1   0.3   0.0   0.0   0.0   0.0   0.9   1.2   1.4 |   12.8
    >= 0.50         |   1.4   2.2   0.7   0.4   0.3   0.0   0.0   0.0   0.0   0.5   0.6   1.1 |    7.3
    >= 1.00         |   0.6   0.8   0.4   0.2   0.0   0.0   0.0   0.0   0.0   0.3   0.3   0.3 |    2.9
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   6.8   7.2   6.4   6.3   5.6   5.3   5.0   4.7   4.7   5.2   5.9   7.0 |    5.8
Daily Avg Max 2-Min |  17.8  19.0  18.0  17.6  15.3  14.3  13.9  13.5  13.8  15.2  16.4  18.2 |   16.1
Daily Avg Peak Gust |  21.2  22.8  21.6  21.5  19.0  18.0  17.3  16.6  16.9  18.3  19.7  21.7 |   19.6
                    |                                                                         |
Maximum Daily Avg   |  27.9  28.3  22.9  16.9  13.1   8.6   7.1   6.8  12.7  25.9  22.5  28.1 |   28.3
                    |                                                                         |
Maximum 2-Minute Avg|    46    46    52    36    39    28    21    20    35    45    43    46 |     52
                    |                                                                         |
Date of Max 2min-Day|    02    09    31    08    03    08    16    17    28    21    14    16 |
               -Year|  2001  2002  2005  2005  2001  2000  2006  2000  2005  2007  2008  2004 |
                    |                                                                         |
Maximum Peak Gust   |    59    58    61    43    47    30    24    23    43    60    53    68 |     68
                    |                                                                         |
Date of Max Gust-Day|    16    09    31    08    03    08    16    06    19    21    14    11 |
               -Year|  2008  2002  2005  2005  2001  2000  2003  2002  2004  2007  2008  2007 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   5.8   6.2   5.3   3.5   1.0   0.2   0.0   0.0   0.4   2.7   4.3   7.1 |   36.7
   Peak Gust >=40   |   2.0   1.3   1.6   0.1   0.1   0.0   0.0   0.0   0.3   1.0   1.6   2.9 |   11.0
   Peak Gust >=50   |   0.6   0.2   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.1   0.4 |    1.8
                    |                                                                         |
   Max 2-Minute >=30|   3.1   3.0   2.8   0.9   0.2   0.0   0.0   0.0   0.3   1.3   2.4   0.0 |   14.0
   Max 2-Minute >=40|   0.4   0.2   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.3   0.0 |    1.5
                    |                                                                         |
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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.