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JSC Weather Monthly Summary

JSC Building 30 Weather         Month:  December Year:       2002
        Temperature in F                        Precipitation (inches)              Peak Wind (mph)             Altimeter
     Day  Max    Min   Average   HDD     CDD    Water   Snow  Snow Depth   Weather Direction Speed  Time [CST]  Min   Max    Remarks
       1   57     48    52.5    12.5             0.00                                   NE     29     0134     30.17 30.34      
       2   69     55    62.0     3.0             0.00                            1      E      13     1126     30.02 30.17  
       3   75     65    70.0             5.0     1.37                            1      S      23     2222#    29.93 30.06                
       4   74     61    67.5             2.5     3.43                            3      N      44     0558     29.85 30.20                               
       5   44     40    42.0    23.0             0.00                                   N      39     0016     30.18 30.39                     
       6   55     36    45.5    19.5             0.00                                   NE     16     0822     30.33 30.47                        
       7   58     47    52.5    12.5             0.00                                   SE     20     2236#    30.22 30.38                                                   
       8   60     53    56.5     8.5             0.03                                   E      27     2314#    30.17 30.26                      
       9   53     45    49.0    16.0             0.73                                   NE     37     1336     30.07 30.24                                                      
      10   57     43    50.0    15.0             0.00                                   NW     20     1138     30.06 30.16                                           
      11   56     46    51.0    14.0             0.00                                   E      23     1456     30.03 30.16                                                           
      12   58     54    56.0     9.0             1.16                            3      E      36     1104     29.73 30.05                                                                                     
      13   62     48    55.0    10.0             0.00                                   NW     38     1310     29.93 30.16                              
      14   61     47    54.0    11.0             0.00                                   S      14     2128#    30.14 30.26                                                                                      
      15   71     54    62.5     2.5             0.00                                   S      27     1432     30.03 30.17                                                                              
      16   75     62    68.5             3.5     0.00                                   W      30     1706     29.90 30.05                                                                                     
      17   75     67    71.0             6.0     0.00                                   S      35     1140#    29.79 29.93                                                                                           
      18   79     66    72.5             7.5     Trace                                  NE     41     1202     29.70 29.82                                                                         
      19   71     56    64.5     1.5             0.03                                   NW     42     0504     29.74 30.16                                   
      20   66     46    56.0     9.0             0.00                                   SW     16     1842     30.15 30.20                                                         
      21   72     53    62.5     2.5             0.00                                   S      41     1152     29.93 30.16                                                                                  
      22   68     57    62.5     2.5             0.00                                   E      28     2134     29.99 30.11                                                                        
      23   74     53    63.5     1.5             0.16                                   NW     49     2230     29.62 30.01    Possible TSRA after hours                                                                                                         
      24   55     41    48.0    17.0             0.00                                   NW     39     1542     29.76 30.20                                              
      25   51     36    43.5    21.5             0.00                                   N      28     0502     30.20 30.34                                               
      26   52     48    50.0    15.0             0.00                                   E      16     1802     30.28 30.41  
      27   63     49    56.0     9.0             0.00                                   E      12     1342     30.33 30.43                                                                           
      28   63     52    57.5     7.5             0.00                                   E      21     1542     30.29 30.45                                                                           
      29   74     57    65.5             0.5     0.00                                   S      35     1502     29.99 30.29                                                                           
      30   72     61    66.5             1.5     1.11                            3      SW     48     2106     29.66 29.99                                                        
      31   62     51    56.5     8.5             0.00                                   N      47     0008     29.72 29.90                                                          

Sum                            252.0     26.5    8.02
Average 63.9    51.5     57.7                     
Maximum   79      67                                                                           49                    30.47
Minimum   44      36                                                                                           29.62

Temperature Data         Precipitation Data              Weather Symbols:
Average Monthly:      58 Total for month:             8.02      1 Fog
JSC avg-EFD Climo   +2.2 JSC - EFD Climo:                       2 Fog, VSBY <= 1/4 SM
Highest:      79 on 18th Greatest daily total:        3.43      3 Thunder
Lowest:       36 on  7th Days with 0.01" or more:        8      4 Ice Pellets
                         Days with 0.10" or more:        6      5 Hail
                         Days with 0.50" or more:        5      6 Glaze or rime
                         Days with 1.00" or more:        4      7 Blowing Dust or Sand, VSB <= 1/2 SM
                         Year-to-date rainfall:      67.02      8 Smoke or Haze
                         Days with thunder:              3      9 Blowing Snow
                         Lightning flashes within      TBD      X Tornado, waterspout, funnel cloud
                         Days with dense fog:            0      # Last of more than one occurrence


Remarks:
                        


JSC weather observations are considered experimental and unofficial. Quality control procedures of the data appearing on this page are minimal. SMG does not maintain a routine weather watch so absence of a weather type does not necessarily mean that the phenomenon did not occur. Please read the disclaimer regarding products on the Internet.

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