573
CXUS54 KBMX 021121
CLMBHM

CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
621 AM CDT FRI OCT 02 2026

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

...THE BIRMINGHAM CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            106   09/06/1925
                       09/05/1925
 LOW              22   09/11/2021
HIGHEST          102   09/04         MM      MM       97  09/18
                       09/05
                                                          09/19
                                                          09/20
LOWEST            53   09/28         MM      MM       58  09/08
AVG. MAXIMUM    94.1               85.9     8.2     90.6
AVG. MINIMUM    69.6               65.3     4.3     66.2
MEAN            81.9                                78.4
DAYS MAX >= 90    24                9.2    14.8       18
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.19   1906
 MINIMUM        0.00   1955
TOTALS          1.99               4.00   -2.01     1.90
DAILY AVG.      0.07               0.13   -0.06     0.06
DAYS >= .01        6                7.0    -1.0        5
DAYS >= .10        5                4.3     0.7        3
DAYS >= .50        1                2.3    -1.3        1
DAYS >= 1.00       0                1.3    -1.3        1


DEGREE DAYS
HEATING TOTAL      0                  6      -6        0
 SINCE 7/1         0                  3      -3       MM
COOLING TOTAL    516                324     192      408
 SINCE 1/1      2553               2056     497       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.2
HIGHEST WIND SPEED/DIRECTION    33/220    DATE  09/05
HIGHEST GUST SPEED/DIRECTION    45/220    DATE  09/05

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$