------------------INTERNATIONAL STATION METEOROLOGICAL CLIMATE SUMMARY-------------------

 :STA 722866 | KSBD | NORTON AFB ,CA,US
:LAT 34 06N :LONG 117 14W :ELEV 2873(ft) 00876(m) :TYPE  AWS SCT  V2.0 10011995
AIR WEATHER SERVICE - CLIMATIC BRIEF


HOURLY OBS POR: APR 80 - MAR 90 

       PARAMETER       |   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP   OCT   NOV   DEC   ANN   YOR

      EXTRM MAX TEMP (F)    91    93    99   102   111   113   112   112   113   109    96    88   113    48
       MEAN MAX TEMP (F)    64    66    68    73    79    86    95    94    90    81    72    65    78    48
           MEAN TEMP (F)    51    54    56    60    65    71    78    78    75    67    58    52    64    48
       MEAN MIN TEMP (F)    39    41    43    47    52    56    61    61    59    52    44    39    49    48
      EXTRM MIN TEMP (F)    20    25    26    32    34    40    47    46    42    31    27    24    20    48
     D/W TEMP GE 100 (F)     0     0     0     #     1     2     6     6     5     1     0     0    21    48
      D/W TEMP GE 90 (F)     #     #     1     2     5    13    26    24    17     7     1     0    96    48
      D/W TEMP LT 40 (F)    18    12     8     3     1     0     0     0     0     1     7    16    66    48
      D/W TEMP LT 33 (F)     5     2     1     #     0     0     0     0     0     #     1     3    12    48
     HEATING DEGREE DAYS   408   306   281   155    62    10     0     #     1    41   208   374  1846    47
     COOLING DEGREE DAYS     #     1     4    32    85   214   417   417   310   110    12     #  1602    47
  MEAN DEWPOINT TEMP (F)    32    36    41    44    49    53    56    57    54    47    37    33    45    10
  MEAN WET BULB TEMP (F)    43    45    49    52    56    61    64    64    61    56    48    43    54    10
        99.95% WCPA (FT)  1350  1350  1400  1350  1350  1350  1300  1350  1350  1350  1350  1350  1400    10
  MEAN REL HUM 07 LST(%)  63.2  66.1  71.0  68.0  69.9  68.8  64.7  66.8  65.1  66.4  61.9  62.5  66.2    10
  MEAN REL HUM 13 LST(%)  36.6  38.6  44.2  38.3  39.5  36.7  29.8  32.2  35.0  36.5  36.8  36.9  36.7    10
    MAX 24HR PRECIP (IN)  4.03  2.30  2.22  1.58  1.54   .48   .34  1.86  3.31  1.59  3.79  3.93  4.03    48
         MAX PRECIP (IN) 11.23 10.46  8.11  4.79  2.52   .65   .42  2.24  3.86  3.00  8.01  7.75 28.79    48
        MEAN PRECIP (IN)  2.44  2.23  2.08  1.13   .37   .06   .05   .16   .37   .49  1.47  1.89 12.72    48
         MIN PRECIP (IN)   .00   .00     #     #     #   .00   .00   .00   .00   .00   .00   .00  3.20    48
  D/W PRECIP GE .01 (IN)     6     5     7     4     2     1     1     1     1     2     4     5    39    48
  D/W PRECIP GT .50 (IN)     2     2     1     1     1     0     0     #     1     1     1     1    11    48
      MAX 24HR SNFL (IN)   6.5     #    .6     #     0     0     0     0     0     #     #   2.0   6.5    48
           MAX SNFL (IN)   7.9     #    .6     #     0     0     0     0     0     #     #   2.0   7.9    48
          MEAN SNFL (IN)    .3     #     #     #     0     0     0     0     0     #     #     #    .3    48
     D/W SNFL GE .1 (IN)     #     0     #     0     0     0     0     0     0     0     0     #     #    48
    D/W SNFL GE 1.5 (IN)     #     0     0     0     0     0     0     0     0     0     0     #     #    48
  MAX DLY SNO DEPTH (IN)     3     #     #     0     0     0     0     0     0     0     0     #     3    48
    PRVLNG WND DIR (DEG)$05-07$23-25$23-25$23-25$23-25$23-25$23-25$23-25$23-25$23-25$23-25$05-07$23-25    10
      MEAN WND SPD (KTS)     3     3     3     3     3     3     3     3     3     2     2     2     3    10
       MAX WND SPD (KTS)    69    55    47    47    40    48    39    56    60    57    52    64    69    48
   SKY COVER GT 5/10 (%)  40.1  46.8  49.2  43.3  44.0  29.5  17.2  18.2  28.5  35.6  37.6  39.6  35.7    10
       D/W THUNDERSTORMS     1     1     1     1     1     1     1     1     1     1     1     1    12    48
  D/W FOG (VSBY LT 7 MI)     8     9    13    12    15    14     8    10    11    13     8     7   128    48


& = BASED ON LESS THAN FULL MONTH
! = INSTANTANEOUS PEAK WINDS
* = DATA NOT AVAILABLE
# = LESS THAN 0.5 DAYS OR TRACE AS APPLICABLE
$ = PERCENT OF CALM WINDS GREATER OR EQUAL TO MEAN WIND DIRECTION
@ = SUMMARY OF DAY SUPPLEMENTED BY LOCAL CLIMATOLOGICAL DATA (NOAA)