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

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000
CXUS54 KMRX 112115
CLMCHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
514 PM EDT FRI MAY 11 2018

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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            82   04/18
LOWEST             31   04/17
AVG. MAXIMUM     69.4              72.7    -3.3
AVG. MINIMUM     45.6              48.3    -2.7
MEAN             57.5              60.5    -3.0
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      1
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.29   1911
 MINIMUM         0.44   1942
TOTALS           6.59              3.99    2.60
DAYS >= .01        11
DAYS >= .10         7
DAYS >= .50         5
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    1.69   04/22 TO 04/22

SNOWFALL (INCHES)
TOTALS            0.0               0.1    -0.1
SINCE 7/1         0.8
SNOWDEPTH AVG.      0
DAYS >= TRACE       0
GREATEST
 SNOW DEPTH         0   MM

DEGREE_DAYS
HEATING TOTAL     232               174      58
 SINCE 7/1       3052              3200    -148
COOLING TOTAL      14                39     -25
 SINCE 1/1         43                46      -3
.................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     RAIN                       8
SNOW                      0     FOG                       12
FOG W/VIS <= 1/4 MILE     0

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

$$



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