


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
685 CXUS54 KBMX 011825 CLMEET CLIMATE REPORT NATIONAL WEATHER SERVICE BIRMINGHAM AL 125 PM CDT WED OCT 01 2025 ................................... ...THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1991 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) HIGHEST 97 09/19 09/20 LOWEST 61 09/08 09/11 AVG. MAXIMUM 91.9 86.1 5.8 AVG. MINIMUM 65.1 65.5 -0.4 MEAN 78.5 77.5 DAYS MAX >= 90 20 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 0.86R 3.57 -2.71 DAYS >= .01 5 DAYS >= .10 3 DAYS >= .50 0 DAYS >= 1.00 0 DEGREE DAYS HEATING TOTAL 0 -4 0 SINCE 7/1 0 -2 MM COOLING TOTAL 402 74 380 SINCE 1/1 2210 147 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 2.2 HIGHEST WIND SPEED/DIRECTION 31/170 DATE 09/21 HIGHEST GUST SPEED/DIRECTION 48/160 DATE 09/21 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 1 LIGHT RAIN 5 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 13 FOG W/VIS <= 1/4 MILE 1 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$