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

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000
CXUS54 KMRX 011852
CLMCHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
250 PM EDT WED MAY 1 2013

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

...THE CHATTANOOGA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            85   04/17
LOWEST             37   04/20
AVG. MAXIMUM     72.0              72.7    -0.7
AVG. MINIMUM     48.9              48.3     0.6
MEAN             60.5              60.5     0.0
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.29   1911
 MINIMUM         0.44   1942
TOTALS           9.09              3.99    5.10
DAYS >= .01        13
DAYS >= .10         7
DAYS >= .50         7
DAYS >= 1.00        5
GREATEST
 24 HR. TOTAL    1.87   04/28 TO 04/28
                        04/27 TO 04/28

SNOWFALL (INCHES)
TOTALS            0.0               0.1    -0.1
SINCE 7/1         0.3
SNOWDEPTH AVG.      0
DAYS >= TRACE       0
GREATEST
 SNOW DEPTH         0   MM

DEGREE_DAYS
HEATING TOTAL     163               174     -11
 SINCE 7/1       3030              3200    -170
COOLING TOTAL      35                39      -4
 SINCE 1/1         40                46      -6
.................................................



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

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