Climatological Report (Monthly)
Issued by NWS Memphis, TN

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CXUS54 KMEG 012050
CLMJBR


CLIMATE REPORT
NATIONAL WEATHER SERVICE MEMPHIS TN
236 PM CST TUE JAN 1 2013

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

...THE JONESBORO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1897 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              81   12/02/1982
 LOW               -7   12/22/1989
HIGHEST            75   12/03        49      26       65  12/14
LOWEST             18   12/27        31     -13       22  12/11
AVG. MAXIMUM     55.0              48.0     7.0     52.0
AVG. MINIMUM     37.2              30.9     6.3     33.3
MEAN             46.1              39.5     6.6     42.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               1.9    -1.9        0
DAYS MIN <= 32     14              18.0    -4.0       17
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.92   1990
 MINIMUM         0.40   2005
TOTALS           3.69              4.77   -1.08     7.73
DAILY AVG.       0.12              0.15   -0.03     0.25
DAYS >= .01        11                MM      MM       10
DAYS >= .10         8                MM      MM        9
DAYS >= .50         3                MM      MM        5
DAYS >= 1.00        0                MM      MM        2
GREATEST
 24 HR. TOTAL    0.96   12/09 TO 12/09
                        12/08 TO 12/09
                        12/09 TO 12/09

SNOWFALL (INCHES)
RECORDS
 TOTAL           20.0   1917
TOTALS            6.5                MM      MM      2.5
SINCE 7/1         6.5                MM      MM      5.0
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= 1.0         2                MM      MM        1
GREATEST
 SNOW DEPTH         7   12/26                          3  12/07
 24 HR TOTAL      4.5   12/25 TO 12/25

DEGREE_DAYS
HEATING TOTAL     579               792    -213      683
 SINCE 7/1       1262              1442    -180     1239
COOLING TOTAL       2                 0       2        0
 SINCE 1/1       2345              1827     518     2223
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    38/270    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    53/280    DATE  12/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                7     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      3
HAZE                      8

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

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