Climatological Report (Monthly)
Issued by NWS Huntsville, AL

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000
CXUS54 KHUN 022109
CLMHSV


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
251 PM CST FRI FEB 2 2018

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

...THE HUNTSVILLE CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1894 TO 2018

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            70   01/21        MM      MM       76
                        01/11
LOWEST              7   01/17        MM      MM       11
AVG. MAXIMUM     48.8              51.2    -2.4     59.4
AVG. MINIMUM     27.4              31.8    -4.4     42.4
MEAN             38.1              41.5    -3.4     50.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      5               1.4     3.6        2
DAYS MIN <= 32     20              16.5     3.5        8
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.92   1982
 MINIMUM         1.28   1914
TOTALS           1.52              4.89   -3.37     6.40
DAILY AVG.       0.05              0.16   -0.11     0.21
DAYS >= .01         8              10.7    -2.7       11
DAYS >= .10         3               7.2    -4.2        7
DAYS >= .50         1               3.4    -2.4        4
DAYS >= 1.00        1               1.5    -0.5        2
GREATEST
 24 HR. TOTAL    1.00   01/08 TO 01/08              2.92

SNOWFALL (INCHES)
RECORDS
 TOTAL            9.6   1988
 24 HR TOTAL      8.9   01/09/2011 TO 01/10/2011
TOTALS            0.4               1.1    -0.7        T
SINCE 7/1         0.4               1.4    -1.0        T
DAYS >= TRACE       4               0.9     3.1        1
DAYS >= 1.0         0               0.4    -0.4        0
GREATEST
 SNOW DEPTH         T   01/17                          0
 24 HR TOTAL      0.4   01/16 TO 01/16

DEGREE_DAYS
HEATING TOTAL     827               729      98      433
 SINCE 7/1       1963              1910      53     1245
COOLING TOTAL       0                 0       0        1
 SINCE 1/1          0                 0       0        1

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

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    25/170    DATE  01/22
HIGHEST GUST SPEED/DIRECTION    32/350    DATE  01/29

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                4     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1

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

$$





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