STATION:  BURBANK-GLENDALE-PASA ARPT (KBUR), CA

CLIMATOLOGICAL SUMMARY.  Period of Record: May 1998 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        |  66.5  66.2  69.4  71.1  76.3  80.8  87.7  88.7  85.2  78.8  72.1  66.2 |   75.8
Avg Min Temp        |  44.5  45.5  48.4  50.7  56.2  59.9  64.3  64.2  61.2  55.6  48.7  43.6 |   53.6
Avg Temperature     |  55.5  55.9  58.9  60.9  66.2  70.3  76.0  76.4  73.2  67.2  60.4  54.9 |   64.7
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    91    88    93   100   102   107   112   106   108   101    94    85 |    112
                    |                                                                         |
    Date of Ext-Day |    31    22    12    27    03    21    22    30    01    21    07    02 |
               -Year|  2003  2002  2007  2004  2004  2008  2006  1998  2002  2003  2006  2006 |
                    |                                                                         |
    Extreme Min Temp|    26    35    34    38    46    47    57    57    45    45    34    31 |     26
                    |                                                                         |
    Date of Ext-Day |    14    11    12    10    01    04    22    04    28    30    30    23 |
               -Year|  2007  1999  2006  1999  1999  1999  1999  2001  2005  2000  2004  1998 |
                    |                                                                         |
Heating Degree Days |   298   263   204   155    48     9     0     0     3    43   158   316 |   1498
Cooling Degree Days |     4     4    16    33    86   169   339   353   245   111    20     2 |   1382
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.1   0.0   0.5   1.4   3.3   4.2  12.2  13.5   9.5   5.6   0.5   0.0 |   50.8
    Max Temp >= 75  |   6.5   4.8   8.8   9.0  15.6  23.2  30.8  30.7  26.3  18.8  10.5   5.6 |  190.6
    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  |   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3 |    0.6
    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  |  35.0  37.7  41.5  43.7  49.9  54.7  58.8  57.9  54.3  47.0  40.2  33.5 |   46.2
Avg Wet Bulb Temp   |  46.2  47.1  50.1  51.9  56.7  60.6  64.8  64.4  61.6  56.0  50.3  45.2 |   54.6
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.07 30.04 29.99 29.96 29.91 29.87 29.88 29.87 29.85 29.92 30.01 30.08 |  29.95
(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   |   0.7   0.6   0.9   1.7   0.4   1.2   0.5   0.0   0.2   0.6   0.1   0.1 |    6.9
    Heavy Fog       |   0.6   0.9   1.3   0.4   0.1   0.0   0.1   0.1   0.8   1.3   0.6   0.6 |    6.8
    Fog             |   9.4  10.5  13.0   9.2  12.6  13.0  11.3   9.8  10.1  13.3   8.8   8.0 |  129.0
    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
                    |                                                                         |
Average Monthly     |  2.71  3.99  1.64  1.06  0.22  0.10  0.00  0.01  0.12  0.95  0.63  2.03 |  13.46
                    |                                                                         |
Maximum Daily       |  2.62  4.16  2.49  1.57  0.97  0.73  0.01  0.13  0.69  1.62  1.53  9.29 |   9.29
                    |                                                                         |
    Date of Ext-Day |    09    12    15    17    03    02    06    29    22    20    26    29 |
               -Year|  2005  2003  2003  2000  2003  1999  2001  2000  2007  2004  2008  2001 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |   4.9   7.1   4.6   3.3   1.2   0.4   0.1   0.2   0.5   2.5   3.1   4.6 |   32.4
    >= 0.10         |   3.2   5.0   2.5   1.8   0.6   0.2   0.0   0.1   0.3   1.5   1.1   2.2 |   18.4
    >= 0.25         |   2.6   4.1   1.9   1.2   0.2   0.1   0.0   0.0   0.3   1.0   0.6   1.2 |   13.3
    >= 0.50         |   1.8   2.4   1.3   0.9   0.1   0.1   0.0   0.0   0.1   0.7   0.5   0.7 |    8.5
    >= 1.00         |   1.2   1.4   0.4   0.4   0.0   0.0   0.0   0.0   0.0   0.4   0.2   0.4 |    4.3
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   4.8   4.9   5.4   6.0   6.0   6.2   6.3   5.7   5.1   4.3   3.9   4.2 |    5.2
Daily Avg Max 2-Min |  14.9  14.8  15.4  15.4  14.4  14.1  14.1  13.6  13.4  12.9  12.7  13.8 |   14.1
Daily Avg Peak Gust |  19.0  18.8  19.6  19.4  18.4  18.1  18.2  17.6  17.3  16.7  16.6  17.9 |   18.1
                    |                                                                         |
Maximum Daily Avg   |  22.0  14.4  16.6  15.8  13.8  10.2   7.9   8.1  11.9  13.2  16.3  16.1 |   22.0
                    |                                                                         |
Maximum 2-Minute Avg|    43    37    37    38    30    23    26    18    33    33    36    39 |     43
                    |                                                                         |
Date of Max 2min-Day|    06    13    31    12    21    24    11    29    03    18    26    22 |
               -Year|  2003  2001  2000  2007  2008  2006  1999  2008  1998  2006  2002  1999 |
                    |                                                                         |
Maximum Peak Gust   |    55    48    46    49    38    29    32    29    40    43    53    47 |     55
                    |                                                                         |
Date of Max Gust-Day|    23    13    10    12    21    06    11    24    03    18    25    09 |
               -Year|  2006  2001  2004  2007  2008  2007  1999  2008  1998  2006  2002  1998 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   3.8   2.1   2.7   1.2   0.4   0.0   0.1   0.0   0.4   1.0   1.6   3.6 |   16.9
   Peak Gust >=40   |   1.5   0.4   0.7   0.2   0.0   0.0   0.0   0.0   0.1   0.3   0.4   0.6 |    4.2
   Peak Gust >=50   |   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0 |    0.5
                    |                                                                         |
   Max 2-Minute >=30|   1.7   0.6   1.0   0.3   0.1   0.0   0.0   0.0   0.2   0.3   0.4   0.0 |    4.5
   Max 2-Minute >=40|   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.4
                    |                                                                         |
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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.