Climatological Report (Monthly)
Issued by NWS Huntsville, AL

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000
CXUS54 KHUN 032150
CLMMSL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
350 PM CST WED JAN 03 2024

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             78   12/25/2016
                       12/27/2015
                       12/07/1998
 LOW              -5   12/23/1989
HIGHEST           72   12/09         MM      MM       75
LOWEST            25   12/20         MM      MM        3
AVG. MAXIMUM    58.8               55.0     3.8     55.1
AVG. MINIMUM    36.1               36.1    -0.0     37.0
MEAN            47.4               45.6     1.8     46.0
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.4    -0.4        2
DAYS MIN <= 32    14               14.0     0.0       14
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       19.19   1990
 MINIMUM        0.65   1980
TOTALS          3.29               5.48   -2.19     5.94
DAILY AVG.      0.11               0.18   -0.07
DAYS >= .01        8               11.0    -3.0       13
DAYS >= .10        5                7.5    -2.5        8
DAYS >= .50        3                3.9    -0.9        4
DAYS >= 1.00       1                1.5    -0.5        2
GREATEST
 24 HR. TOTAL   1.15   12/02 TO 12/02               1.92

SNOWFALL (INCHES)
RECORDS
 TOTAL          11.1   1963
 24 HR TOTAL     6.0   12/27/1967 TO 12/27/1967
                       12/22/1963 TO 12/22/1963
TOTALS           0.0                 MM      MM        T
SINCE 7/1          0                 MM      MM       MM
DAYS >= TRACE      0                 MM      MM
DAYS >= 1.0        0                 MM      MM
GREATEST
 24 HR TOTAL     0.0                                   T

DEGREE DAYS
HEATING TOTAL    538                605     -67      595
 SINCE 7/1       968               1125    -157       MM
COOLING TOTAL      0                  2      -2       13
 SINCE 1/1      2130               2095      35       MM

FREEZE DATES
RECORD
 EARLIEST     10/03/1908
 LATEST       05/02/1909
EARLIEST      11/01             11/08
LATEST        03/21             03/20
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    29/300    DATE  12/09
HIGHEST GUST SPEED/DIRECTION    44/110    DATE  12/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     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.

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