Climatological Report (Daily)
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644
CDUS44 KBMX 300743
CLIEET

CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
243 AM CDT TUE SEP 30 2025

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

...THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1991 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90    138 PM  96    2019  82      8       80
  MINIMUM         65   1159 PM  45    1996  61      4       63
  AVERAGE         78                        72      6       72

PRECIPITATION (IN)
  YESTERDAY        0.00          1.30 1998   0.12  -0.12     0.00
  MONTH TO DATE    0.86                      3.45  -2.59     4.38
  SINCE SEP 1      0.86                      3.45  -2.59     4.38
  SINCE JAN 1     44.88                     43.41   1.47    46.58

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         1     -1        0
  SINCE SEP 1      0                         1     -1        0
  SINCE JUL 1      0                         1     -1        0

 COOLING
  YESTERDAY       13                         7      6        7
  MONTH TO DATE  391                       321     70      372
  SINCE SEP 1    391                       321     70      372
  SINCE JAN 1   2199                      2056    143     2316
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     2.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     39           300 PM
 AVERAGE    68

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


THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      2019
 MINIMUM TEMPERATURE (F)   61        48      2020


SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE   641 AM CDT   SUNSET   633 PM CDT
OCTOBER  1 2025.......SUNRISE   642 AM CDT   SUNSET   631 PM CDT


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




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