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JSC Weather Monthly Summary


JSC Building 30 Weather         Month:  April 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   70     60     65.0    0.00           0.00                                   M        M      M       29.91 30.06   No wind data

       2   79     66     72.5            7.5    0.00                                   M        M      M       29.82 29.94   No wind data

       3   73     60     66.5            1.5    0.00                                   M        M      M       30.03 30.21   No wind data

       4   67     55     61.0    4.0            0.00                                   M        M      M       30.20 30.31   No wind data

       5   69     58     63.5    1.5            0.00                                   M        M      M       30.19 30.34   No wind data

       6   68     59     63.5    1.5            0.00                                   M        M      M       30.01 30.23   No wind data

       7   76     67     71.5            6.5    Trace 	                         1     M        M      M       29.69 30.03   No wind data             

       8   76     62     69.0            4.0    4.29                           1,3     M        M      M       29.74 29.95   No wind data

       9   80     67     73.5            8.5    0.01                             2     M        M      M       29.95 30.21   Drizzle 

      10   79     66     72.5            7.5    0.00                             1     E       14    0808      30.13 30.27   

      11   77     68     72.5            7.5    0.00                                   E       16    1558      29.99 30.14   Peak wind last of 3

      12   78     66     72.0            7.0    0.00                             1     E       16    1612      30.00 30.10   Peak wind last of 2

      13   78     68     73.0            8.0    0.00                                   E       19    1332      29.95 30.07   Peak wind last of 2

      14   81     68     74.5            9.5    0.00                             1     SE      21    1840      29.90 30.04   Peak wind last of many                   

      15   81     70     75.5           10.5    0.00                                   S       26    1458      29.91 30.01   Peak wind last of 2                     

      16   80     75     77.5           12.5    0.00                                   S       29    1538      29.93 30.06 

      17   82     72     78.5           13.5    0.00                                   SE      23    1448      30.04 30.14       

      18   83     74     78.5           13.5    0.00                                   SW      20    1706      30.02 30.12   Peak wind last of many 

      19   83     73     78.0           13.0    0.00                                   S       27    1200      30.00 30.08

      20   83     74     78.5           13.5    0.00                                   SW      26    1422      29.90 30.03 

      21   84     75     79.5           14.5    0.00                                   SW      25    1224      29.88 29.99   Peak wind last of 2

      22   85     73     79.0           14.0    0.00                                   E       19    1408      29.99 30.08

      23   83     73     78.0           13.0    0.00                                   SE      23    1520      29.98 30.07   Peak wind last of many                                                    

      24   85     73     79.0           14.0    0.00                                   SE      22    1328      29.94 30.01

      25   84     73     78.5           13.5    0.00                                   E       26    2206      30.01 30.15

      26   83     69     76.0           11.0    0.00                                   S       28    1042      29.96 30.11

      27   85     76     80.5           15.5    0.00                                   S       45    1236      29.86 29.99                         

      28   88     77     82.5           17.5    0.00                                   S       25    1050      29.91 30.04   Peak wind last of 2                  

      29   89     75     82.0           17.0    0.00                                   S       28    1754      29.90 30.03

      30   86     75     80.5           15.5    0.00                                   SW      42    1224      29.76 29.94

      31   

Sum                              7.0   289.5    4.30

Average 79.8    69.0     74.4                    

Maximum   89      76     82.5                                                                  45                    30.34

Minimum   67      55     61.0                                                                                  29.69



Temperature Data         Precipitation Data              Weather Symbols:

Average Monthly:      74 Total for month:             4.30      1 Fog

JSC avg-EFD Climo   +5.1 JSC - EFD Climo:            +0.54      2 Fog, VSBY <= 1/4 SM

Highest:      89 on 29th Greatest daily total:        4.29      3 Thunder

Lowest:       55 on  4th Days with 0.01" or more:        4      4 Ice Pellets

                         Days with 0.10" or more:        2      5 Hail

                         Days with 0.50" or more:        1      6 Glaze or rime

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

                         Year-to-date rainfall:      10.77      8 Smoke or Haze

                         Days with thunder:              1      9 Blowing Snow

                         Lightning flashes within      TBD      X Tornado, waterspout, funnel cloud

                         Days with dense fog:            1





Remarks:

Changed reporting units for daily peak wind from knots to miles per hour starting 1 Jan 2002.  Added maximum and minimum

altimeter setting [inHg] measurements.  Propeller on anemometer came off 30 March and repaired afternoon of 9 April.                        


JSC weather observations are considered experimental. 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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