Climatological Report (Monthly)
Issued by NWS Huntsville, AL

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CXUS54 KHUN 051807
CLMMSL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
106 PM CDT TUE MAY 5 2015

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

...THE MUSCLE SHOALS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              96   04/25/1925
                        04/24/1925
 LOW               24   04/13/1940
                        04/02/1924
                        04/06/1898
HIGHEST            84   04/08        MM      MM       85
LOWEST             37   04/05        MM      MM       36
AVG. MAXIMUM     73.6              73.3     0.3     74.4
AVG. MINIMUM     53.2              49.5     3.7     48.8
MEAN             63.4              61.4     2.0     61.6
DAYS MAX >= 90      0               0.3    -0.3        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.5    -0.5        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.81   1983
 MINIMUM         0.36   1986
TOTALS           5.02              4.35    0.67     6.60
DAILY AVG.       0.17              0.14    0.03
DAYS >= .01        16               9.5     6.5       12
DAYS >= .10        12               6.8     5.2        8
DAYS >= .50         4               3.1     0.9        5
DAYS >= 1.00        0               1.3    -1.3        2
GREATEST
 24 HR. TOTAL    0.89   04/18 TO 04/19              2.21

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.5   1987
 24 HR TOTAL      0.5   04/02/1987 TO 04/02/1987
TOTALS            0.0                 T     0.0      0.0
SINCE 7/1         4.2               2.2     2.0      1.4
DAYS >= TRACE       0               0.1    -0.1
DAYS >= 1.0         0               0.0     0.0
GREATEST
 24 HR TOTAL      0.0   04/30 TO 04/30               0.0

DEGREE_DAYS
HEATING TOTAL      95               160     -65      139
 SINCE 7/1       3214              3073     141     3353
COOLING TOTAL      54                52       2       45
 SINCE 1/1         56                65      -9       45

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

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    30/270    DATE  04/10
HIGHEST GUST SPEED/DIRECTION    44/280    DATE  04/10

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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