Climatological Report (Daily)
Issued by NWS
Issued by NWS
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962
CDUS44 KBMX 212118
CLIEET
CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
418 PM CDT THU AUG 21 2025
...................................
...THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 91 259 PM 99 2007 91 0 90
MINIMUM 72 534 AM 60 1997 71 1 67
AVERAGE 82 81 1 79
PRECIPITATION (IN)
TODAY 0.00 0.52 1995 0.15 -0.15 0.00
MONTH TO DATE 3.65 3.35 0.30 0.57
SINCE JUN 1 10.50 12.86 -2.36 16.28
SINCE JAN 1 43.52 38.59 4.93 41.30
DEGREE DAYS
COOLING
TODAY 17 16 1 14
MONTH TO DATE 320 344 -24 358
SINCE JUN 1 1277 1256 21 1356
SINCE JAN 1 1685 1586 99 1782
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 1.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 50 300 PM
AVERAGE 74
..........................................................
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 102 2007
MINIMUM TEMPERATURE (F) 71 56 1997
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 614 AM CDT SUNSET 725 PM CDT
AUGUST 22 2025........SUNRISE 615 AM CDT SUNSET 724 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$