000
CXUS54 KMRX 031311
CLSTRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
811 AM EST FRI DEC 03 2021

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

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            100   09/07/1954
                       09/06/1954
 LOW               5   11/25/1950
HIGHEST           90   09/18
LOWEST            20   11/24
AVG. MAXIMUM    70.3
AVG. MINIMUM    45.8
MEAN            58.0               57.4     0.6
DAYS MAX >= 90     1
DAYS MIN <= 32    22

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.51   1972
 MINIMUM        2.70   1939
TOTALS          6.69               8.50   -1.81
DAILY AVG.      0.07
DAYS >= .01       29
DAYS >= .10       17
DAYS >= .50        3
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.07

SNOWFALL (INCHES)
TOTALS           0.0
SINCE 7/1        0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    827                852     -25
COOLING TOTAL    216                162      54
................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    30/290    DATE  09/22
HIGHEST GUST SPEED/DIRECTION    39/280    DATE  09/22

SKY COVER
AVERAGE SKY COVER           0.53


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      14
LIGHT RAIN               33     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      58     FOG W/VIS <= 1/4 MILE     26
HAZE                      6

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

$$