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

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CXUS54 KMRX 012318
CLMCHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
618 PM EST SUN JAN 1 2017

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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR THE MONTH OF DECEMBER
2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            74   12/25
LOWEST             23   12/10
AVG. MAXIMUM     53.5              52.1     1.4
AVG. MINIMUM     36.0              33.1     2.9
MEAN             44.7              42.6     2.1
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32     13
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.68   1961
 MINIMUM         0.44   1889
TOTALS           5.05              4.90    0.15
DAYS >= .01        13
DAYS >= .10         8
DAYS >= .50         3
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    1.46   12/05 TO 12/06

SNOWFALL (INCHES)
TOTALS              T               0.3    -0.3
SINCE 7/1           T
SNOWDEPTH AVG.      0
DAYS >= TRACE       1
GREATEST
 SNOW DEPTH         0   MM

DEGREE_DAYS
HEATING TOTAL     621               695     -74
 SINCE 7/1        941              1284    -343
COOLING TOTAL       0                 1      -1
 SINCE 1/1       2477              1742     735
.................................................



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

$$


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