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JSC Weather Monthly Summary


JSC Building 30 Weather         Month:  Sep          Year:       2008

        Temperature in F                        Precipitation (inches)              Peak Wind (mph)             Altimeter

     Day  Max    Min   Average   HDD     CDD    Water   Snow  Snow Depth   Weather Direction Speed  Time [CDT]  Min    Max    Remarks

       1   88     77      82.5          17.5     0.00                                  N       38   1902        29.59  29.81

       2   94     77      85.5          20.5     0.00                                  W       31   1248        29.59  29.72                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

       3   91     79      85.0          20.0     0.00                                  W       25   1342        29.68  29.77                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

       4   88     73      80.5          15.5     0.00                                  N       19   0904        29.75  29.85                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

       5   84     72      78.0          13.0     0.00                                  N       16   1250#       29.82  29.92                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

       6   83     70      76.5          11.5     0.00                                  E       19   0222        29.90  30.00                                                                                                                                                                                                                                             

       7   83     72      77.5          12.5     0.00                                  E       16   1022        29.97  30.06                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

       8   87     77      82.0          17.0     0.00                                  SE      22   1440#       29.91  30.01                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

       9   85     77      81.0          16.0     0.00                            1     SE      16   1910#       29.88  29.98  # / Light AM ground fog                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

      10          75                             0.00                                                                         No data 1102 - 2400                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

      11                                         0.00                                                                         No data                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

      12                                         M.MM                                                                         Hurricane Ike

      13                                         M.MM                                                                         Hurricane Ike                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

      14                                         0.00                                                                         No data                                                                                                                                                                                                                                            

      15                                         0.00                                                                         No data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

      16                                         0.00                                                                         No data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

      17                                         0.00                                                                         No data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

      18  78                                     0.00                                  NE      16   1454                      No data 0000 - 1446                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

      19  80      67      73.5           8.5     0.00                                  E       16   1440        29.98  30.08                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

      20  82      72      76.0          11.0     0.00                                  E       18   1348#       29.98  30.06                                                                                                                                                                                                                             

      21  80      71      75.5          10.5     0.00                                  E       19   1512#       30.01  30.10                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

      22  82      72      77.0          12.0     0.00                             8    SE      21   1820#       30.05  30.15  Hazy                                                                                                                                                                                                                                                                                                                                                                                                                                                       

      23  82      72      77.0          12.0     0.00                             8    E       18   1658#       30.05  30.14  Hazy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

      24  84      74      79.0          14.0     0.00                                  E       23   1028#       30.05  30.14                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

      25  81      68      74.5           9.5     0.00                                  E       19   1238#       30.05  30.17                                                                                                                                                                                                                                                                                                                                                                                              

      26  83      68      75.5          10.5     0.00                             8    N       18   1214        29.97  30.08  Hazy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

      27  86      66      76.0          11.0     0.00                                  E       14   1224        29.97  30.06                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

      28  84      66      75.0          10.0     0.00                                  E       17   1402        30.00  30.09                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          

      29  86      67      76.5          11.5     0.00                                  N       19   1250        30.00  30.09                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

      30  88      69      78.5          13.5     0.00                             8    N       21   2122        29.97  30.11  Hazy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

      31                                                                                                                                                                                                                                                                                                                                    

Sum                                    252.5*    0.00*           

Average 84.5    71.8      78.1                    

Maximum   94      79                                                                            38*                     30.17

Minimum   78      66                                                                                            29.59*



Temperature Data         Precipitation Data              Weather Symbols:

Average Monthly:      78 Total for month:             0.00*     1 Fog

JSC avg-EFD Climo   -1.3 JSC - EFD Climo:            -5.00*     2 Fog, VSBY <= 1/4 SM

Highest:      94 on  2nd Greatest daily total:        0.00*     3 Thunder

Lowest:       66 on 28th Days with 0.01" or more:        3*     4 Ice Pellets

                         Days with 0.10" or more:        3*     5 Hail

                         Days with 0.50" or more:        2*     6 Glaze or rime

                         Days with 1.00" or more:        2*     7 Blowing Dust or Sand, VSB <= 1/2 SM

                         Year-to-date rainfall:      30.50*     8 Smoke or Haze

                         Days with thunder:              0*     9 Blowing Snow

                         Lightning flashes within      TBD      X Tornado, waterspout, funnel cloud

                         Days with dense fog:            0      # Last of more than one occurrence

JSC - EFD climate year to end of month: -5.70*



Remarks: 

Hurricane Gustav came ashore on the 1st in south central Louisiana.

*Hurricane Ike made landfall on Galveston Island on the morning of the 13th.  Records with an asterisk do not include rainfall from Ike.

NOAA AOML HRD wind analyis estimates the maximum 1-minute average winds for JSC around 76 mph with higher gusts. We were unable to retrieve

the data from Ike and the recovery week after landfall.     

New Period of Record for Ellington Field climatology for comparison.  POR 07/1941 - 08/2007 


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