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

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214
CXUS54 KMRX 012203
CLMTRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
603 PM EDT MON JUN 01 2026

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           93   05/18
LOWEST            32   05/03
                       05/15
AVG. MAXIMUM    78.5               77.1     1.4
AVG. MINIMUM    50.5               52.3    -1.8
MEAN            64.5               64.7    -0.2
DAYS MAX >= 90     4
DAYS MAX <= 32     0
DAYS MIN <= 32     2
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.71   1950
 MINIMUM        0.70   2015
TOTALS          2.86               3.82   -0.96
DAYS >= .01       12
DAYS >= .10        9
DAYS >= .50        1
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.95   05/24 TO 05/25

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0
SINCE 7/1       12.7
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    126                 91      35
 SINCE 7/1      3835               4142    -307
COOLING TOTAL    117                 81      36
 SINCE 1/1       149                 95      54
................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     RAIN                       6
SNOW                      0     FOG                       18
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.

$$