Climatological Report (Daily)
Issued by NWS

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642
CDUS44 KBMX 210737
CLIEET

CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
237 AM CDT FRI AUG 21 2026

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

...THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1991 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         96    320 PM 100    1999  91      5       95
  MINIMUM         73    330 AM  66    2000  71      2       73
  AVERAGE         85                        81      4       84

PRECIPITATION (IN)
  YESTERDAY        0.00          1.21 2002   0.16  -0.16     0.33
  MONTH TO DATE    1.00                      3.20  -2.20     3.65
  SINCE JUN 1      9.71                     12.71  -3.00    10.50
  SINCE JAN 1     32.53                     38.44  -5.91    43.52

DEGREE DAYS
 COOLING
  YESTERDAY       20                        16      4       19
  MONTH TO DATE  359                       328     31      303
  SINCE JUN 1   1353                      1240    113     1260
  SINCE JAN 1   1787                      1570    217     1668
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           300 AM
 LOWEST     48           400 PM
 AVERAGE    70

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


THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91        99      2007
 MINIMUM TEMPERATURE (F)   71        60      1997


SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   614 AM CDT   SUNSET   726 PM CDT
AUGUST 22 2026........SUNRISE   615 AM CDT   SUNSET   725 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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