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

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000
CXUS54 KMRX 112115
CLMTRI


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

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

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            82   04/14
LOWEST             25   04/08
AVG. MAXIMUM     65.7              68.0    -2.3
AVG. MINIMUM     38.9              42.4    -3.5
MEAN             52.3              55.2    -2.9
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      8
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.03   1998
 MINIMUM         0.21   1976
TOTALS           2.97              3.33   -0.36
DAYS >= .01        12
DAYS >= .10         8
DAYS >= .50         1
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.34   04/15 TO 04/15

SNOWFALL (INCHES)
TOTALS            0.2               1.1    -0.9
SINCE 7/1         7.1
SNOWDEPTH AVG.      0
DAYS >= TRACE       2
GREATEST
 SNOW DEPTH         0   MM

DEGREE_DAYS
HEATING TOTAL     375               304      71
 SINCE 7/1       4031              4254    -223
COOLING TOTAL       1                10      -9
 SINCE 1/1         12                11       1
.................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     RAIN                       4
SNOW                      1     FOG                       14
FOG W/VIS <= 1/4 MILE     2

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

$$



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