Climatological Report (Monthly)
Issued by NWS Huntsville, AL

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603
CXUS54 KHUN 022302
CLMHSV


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
501 PM CST THU FEB 2 2017

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

...THE HUNTSVILLE CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1894 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              79   01/01/1952
 LOW              -11   01/21/1985
                        01/30/1966
HIGHEST            76   01/14        MM      MM       69
LOWEST             11   01/08        MM      MM       16
AVG. MAXIMUM     59.4              51.2     8.2     49.3
AVG. MINIMUM     42.4              31.8    10.6     31.0
MEAN             50.9              41.5     9.4     40.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               1.4     0.6        0
DAYS MIN <= 32      8              16.5    -8.5       19
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.92   1982
 MINIMUM         1.28   1914
TOTALS           6.40              4.89    1.51     3.57
DAILY AVG.       0.21              0.16    0.05     0.12
DAYS >= .01        11              10.7     0.3        6
DAYS >= .10         7               7.2    -0.2        6
DAYS >= .50         4               3.4     0.6        3
DAYS >= 1.00        2               1.5     0.5        1
GREATEST
 24 HR. TOTAL    2.92   01/22 TO 01/22              2.05
                        01/21 TO 01/22
                        01/22 TO 01/22

SNOWFALL (INCHES)
RECORDS
 TOTAL            9.6   1988
 24 HR TOTAL      8.9   01/09/2011 TO 01/10/2011
TOTALS              T               1.1    -1.1      0.4
SINCE 7/1           T               1.4    -1.4      0.4
DAYS >= TRACE       1               0.9     0.1        2
DAYS >= 1.0         0               0.4    -0.4        0
GREATEST
 SNOW DEPTH         0   MM                            -1
 24 HR TOTAL        T   01/06 TO 01/06

DEGREE_DAYS
HEATING TOTAL     433               729    -296      762
 SINCE 7/1       1245              1910    -665     1377
COOLING TOTAL       1                 0       1        0
 SINCE 1/1          1                 0       1        0

FREEZE DATES
RECORD
 EARLIEST     10/09/2000
 LATEST       05/02/1909
EARLIEST                        11/05
LATEST                          03/30
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    30/080    DATE  01/21
HIGHEST GUST SPEED/DIRECTION    38/170    DATE  01/10

AVERAGE RH (PERCENT)     73


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

$$




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