Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS44 KBMX 170739
CLIEET
CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
239 AM CDT SAT MAY 17 2025
...................................
...THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 16 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 87 MM 91 2017 83 4 85
MINIMUM 73 MM 46 1997 61 12 59
AVERAGE 80 72 8 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 2009 0.13 -0.13 0.00
MONTH TO DATE 6.65 1.97 4.68 2.29
SINCE MAR 1 21.00 12.44 8.56 9.21
SINCE JAN 1 28.83 23.55 5.28 24.37
DEGREE DAYS
COOLING
YESTERDAY 15 7 8 7
MONTH TO DATE 84 90 -6 138
SINCE MAR 1 261 186 75 233
SINCE JAN 1 273 193 80 238
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 200 AM
LOWEST 55 200 PM
AVERAGE 75
..........................................................
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 2000
MINIMUM TEMPERATURE (F) 61 42 1997
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 546 AM CDT SUNSET 742 PM CDT
MAY 18 2025...........SUNRISE 545 AM CDT SUNSET 742 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$