415
CXUS54 KMRX 021059
CLSTRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
659 AM EDT WED JUN 02 2021

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             94   05/31/2011
                       05/22/1941
 LOW              -2   03/03/1980
HIGHEST           90   05/25
LOWEST            20   03/08
AVG. MAXIMUM    69.9
AVG. MINIMUM    42.7
MEAN            56.3               56.2     0.1
DAYS MAX >= 90     1
DAYS MIN <= 32    19

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       18.84   2020
 MINIMUM       10.58   2000
TOTALS         10.26R             11.57   -1.31
DAILY AVG.      0.11
DAYS >= .01       32
DAYS >= .10       20
DAYS >= .50        8
DAYS >= 1.00       5
GREATEST
 24 HR. TOTAL   2.21

SNOWFALL (INCHES)
TOTALS             T
SINCE 7/1       10.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      1
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    868                910     -42
COOLING TOTAL     93                 95      -2
................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  05/09
HIGHEST GUST SPEED/DIRECTION    44/260    DATE  05/09

SKY COVER
AVERAGE SKY COVER           0.57


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      15
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      36     FOG W/VIS <= 1/4 MILE      6
HAZE                      5

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

$$