Climatological Report (Monthly)
Issued by NWS Huntsville, AL

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000
CXUS54 KHUN 011253
CLMMSL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
652 AM CST FRI FEB 1 2013

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

...THE MUSCLE SHOALS CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              84   01/17/1936
 LOW              -11   01/21/1985
HIGHEST            74   01/30        MM      MM       74
                        01/29
                        01/13
LOWEST             24   01/04        MM      MM       19
AVG. MAXIMUM     55.5              50.7     4.8     59.1
AVG. MINIMUM     37.2              31.3     5.9     36.2
MEAN             46.4              41.0     5.4     47.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               1.3    -1.3        0
DAYS MIN <= 32     12              17.1    -5.1       14
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.09   1950
 MINIMUM         0.60   986
TOTALS           8.74              4.61    4.13     6.87
DAILY AVG.       0.28              0.15    0.13
DAYS >= .01        13               9.8     3.2       11
DAYS >= .10        10               6.5     3.5        9
DAYS >= .50         5               2.7     2.3        7
DAYS >= 1.00        5               1.3     3.7        1
GREATEST
 24 HR. TOTAL    1.75   01/12 TO 01/12              1.53
                        01/11 TO 01/12
                        01/12 TO 01/12

SNOWFALL (INCHES)
RECORDS
 TOTAL           10.6   1966
 24 HR TOTAL     10.5   01/18/1893 TO 01/18/1893
TOTALS              T               0.4    -0.4      0.1
SINCE 7/1           T               0.8    -0.8      0.1
DAYS >= TRACE       1               0.4     0.6
DAYS >= 1.0         0               0.2    -0.2
GREATEST
 24 HR TOTAL        T   01/17 TO 01/17               0.1

DEGREE_DAYS
HEATING TOTAL     575               744    -169      530
 SINCE 7/1       1673              1980    -307     1624
COOLING TOTAL       7                 0       7        0
 SINCE 1/1          7                 0       7        0

FREEZE DATES
RECORD
 EARLIEST     10/03/1908
 LATEST       04/27/1919
EARLIEST                        11/07
LATEST                          03/28
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    36/290    DATE  01/30
HIGHEST GUST SPEED/DIRECTION    48/210    DATE  01/30

AVERAGE RH (PERCENT)     69


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

$$



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