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

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509
CXUS54 KMRX 020958
CLMTYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
458 AM EST THU JAN 02 2025

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

...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           71   12/10
LOWEST            17   12/06
AVG. MAXIMUM    53.2               51.0     2.2
AVG. MINIMUM    33.8               32.8     1.0
MEAN            43.5               41.9     1.6
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32    16
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.34   1901
 MINIMUM        0.45   1965
TOTALS          5.58               5.00    0.58
DAYS >= .01       11
DAYS >= .10        8
DAYS >= .50        5
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.26   12/10 TO 12/10
                       12/10 TO 12/11

SNOWFALL (INCHES)
TOTALS           0.7                0.5     0.2
SINCE 7/1        0.7
SNOWDEPTH AVG.     0
DAYS >= TRACE      2
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    658                716     -58
 SINCE 7/1      1092               1401    -309
COOLING TOTAL      0                  0       0
 SINCE 1/1      1814               1572     242
................................................


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

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

$$