Climatological Report (Monthly)
Issued by NWS Huntsville, AL

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
000
CXUS54 KHUN 042135
CLMMSL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
434 PM CDT THU MAY 4 2017

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

...THE MUSCLE SHOALS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017

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            87   04/29        MM      MM       87
                        04/14
LOWEST             36   04/08        MM      MM       40
AVG. MAXIMUM     78.8              73.3     5.5     75.2
AVG. MINIMUM     54.3              49.5     4.8     51.9
MEAN             66.5              61.4     5.1     63.5
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           3.77              4.35   -0.58     3.67
DAILY AVG.       0.13              0.14   -0.01
DAYS >= .01        10               9.5     0.5       10
DAYS >= .10         7               6.8     0.2        6
DAYS >= .50         3               3.1    -0.1        3
DAYS >= 1.00        1               1.3    -0.3        1
GREATEST
 24 HR. TOTAL    1.28   04/03 TO 04/03              1.85

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           T               2.2    -2.2        T
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      60               160    -100       97
 SINCE 7/1       2060              3073   -1013     2334
COOLING TOTAL     115                52      63       60
 SINCE 1/1        148                65      83       84

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

WIND (MPH)
AVERAGE WIND SPEED              6.9
HIGHEST WIND SPEED/DIRECTION    37/260    DATE  04/05
HIGHEST GUST SPEED/DIRECTION    46/270    DATE  04/05

AVERAGE RH (PERCENT)     64


-  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.