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Climatological Report (Monthly)
Issued by NWS Huntsville, AL

000
CXUS54 KHUN 031358
CLMMSL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
858 AM CDT TUE OCT 03 2023

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

...THE MUSCLE SHOALS CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            108   09/08/1925
 LOW              35   09/30/1901
HIGHEST           93   09/05         MM      MM       98
                       09/06
                       09/26
LOWEST            52   09/19         MM      MM       47
AVG. MAXIMUM    88.6               86.1     2.5     85.6
AVG. MINIMUM    62.7               63.3    -0.6     61.5
MEAN            75.7               74.7     1.0     73.6
DAYS MAX >= 90    13                9.3     3.7        8
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       10.13   1979
 MINIMUM        0.00   1897
TOTALS          0.06               3.55   -3.49     3.82
DAILY AVG.      0.00               0.12   -0.12
DAYS >= .01        3                7.0    -4.0        9
DAYS >= .10        0                4.6    -4.6        8
DAYS >= .50        0                2.3    -2.3        3
DAYS >= 1.00       0                1.2    -1.2        1
GREATEST
 24 HR. TOTAL   0.02   09/02 TO 09/02               1.16
                       09/06 TO 09/06
                       09/16 TO 09/16

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0
 24 HR TOTAL     0.0   MM
TOTALS           0.0                 MM      MM      0.0
SINCE 7/1        0.0                 MM      MM       MM
DAYS >= TRACE      0                 MM      MM
DAYS >= 1.0        0                 MM      MM
GREATEST
 24 HR TOTAL     0.0                                 0.0

DEGREE DAYS
HEATING TOTAL      0                  8      -8        6
 SINCE 7/1         0                  5      -5       MM
COOLING TOTAL    327                298      29      269
 SINCE 1/1      2023               2000      23       MM

FREEZE DATES
RECORD
 EARLIEST     10/03/1908
 LATEST       05/02/1909
EARLIEST      10/19             11/08
LATEST        03/21             03/20
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              3.9
HIGHEST WIND SPEED/DIRECTION    22/250    DATE  09/06
HIGHEST GUST SPEED/DIRECTION    36/250    DATE  09/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      3

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

$$