Climatological Report (Monthly)
Issued by NWS

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000
CXUS54 KBMX 011403
CLMEET


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
802 AM CST TUE JAN 1 2013

...................................

...THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
HIGHEST            75   12/03
LOWEST             27R  12/30
AVG. MAXIMUM     61.5              56.3     5.2
AVG. MINIMUM     41.8              36.7     5.1
MEAN             51.6                               49.4
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      6
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           7.76              4.80    2.96
DAYS >= .01        10
DAYS >= .10         7
DAYS >= .50         6
DAYS >= 1.00        3

DEGREE_DAYS
HEATING TOTAL     407                      -169      477
 SINCE 7/1        893                      -127      944
COOLING TOTAL       0                        -3        0
 SINCE 1/1       2245                       266     2222
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.2
HIGHEST WIND SPEED/DIRECTION    24/300    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    36/270    DATE  12/20

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       7
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      5
HAZE                      8

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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