Climatological Report (Monthly)
Issued by NWS Huntsville, AL

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
000
CXUS54 KHUN 021806
CLMMSL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
106 PM CDT TUE OCT 02 2018

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

...THE MUSCLE SHOALS CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2018

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          100   09/20         MM      MM       92
LOWEST            60   09/29         MM      MM       48
AVG. MAXIMUM    89.9               84.7    5.20     83.5
AVG. MINIMUM    68.9               61.6    7.30     60.2
MEAN            79.4               73.2    6.20     71.8
DAYS MAX >= 90    19                6.3    12.7       19
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
TOTALS          3.07               3.72   -0.65     3.51
DAILY AVG.      0.04               0.12   -0.08
DAYS >= .01        9                7.7     1.3        9
DAYS >= .10        5                5.2    -0.2        5
DAYS >= .50        2                2.5    -0.5        2
DAYS >= 1.00       1                1.2    -0.2        1
GREATEST
 24 HR. TOTAL   1.96   09/26 TO 09/27               1.33

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   2002
 24 HR TOTAL     0.0   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
DAYS >= TRACE     MM                0.0      MM
DAYS >= 1.0       MM                0.0      MM
GREATEST
 24 HR TOTAL     0.0                                 0.0

DEGREE DAYS
HEATING TOTAL      0                 15     -15       12
 SINCE 7/1         0                 15     -15       12
COOLING TOTAL    440                259     181      227
 SINCE 1/1      2323               1802     521     1852

FREEZE DATES
RECORD
 EARLIEST     10/03/1908
 LATEST       04/27/1919
EARLIEST                        MM
LATEST                          03/05
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
HIGHEST WIND SPEED/DIRECTION    21/280    DATE  09/09
                                21/310          09/13
HIGHEST GUST SPEED/DIRECTION    27/210    DATE  09/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                2     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                      10     FOG W/VIS <= 1/4 MILE      0

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

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.