Climatological Report (Monthly)
Issued by NWS Knoxville/Tri Cities, TN

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CXUS54 KMRX 011652
CLMTYS


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
1152 AM EST MON JAN 1 2018

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

...THE KNOXVILLE    ASOS CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            67   12/23
LOWEST             17   12/31
AVG. MAXIMUM     49.1              49.8    -0.7
AVG. MINIMUM     32.2              31.7     0.5
MEAN             40.6              40.8    -0.2
DAYS MAX >= 90      0
DAYS MAX <= 32      1
DAYS MIN <= 32     17
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.34   1901
 MINIMUM         0.45   1965
TOTALS           3.38              4.50   -1.12
DAYS >= .01        10
DAYS >= .10         5
DAYS >= .50         2
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.41   12/20 TO 12/20

SNOWFALL (INCHES)
TOTALS            0.9               0.8     0.1
SINCE 7/1         0.9
SNOWDEPTH AVG.      0
DAYS >= TRACE       4
GREATEST
 SNOW DEPTH         0   MM

DEGREE_DAYS
HEATING TOTAL     746               752      -6
 SINCE 7/1       1364              1433     -69
COOLING TOTAL       0                 0       0
 SINCE 1/1       1558              1526      32
.................................................



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

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