000
CXUS54 KMRX 042143
CLATRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
443 PM EST TUE JAN 04 2022

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            103   06/30/2012
 LOW             -21   01/21/1985
HIGHEST           94   08/14         67      27
                       08/24
                       08/25
LOWEST            18   01/29         45     -27
AVG. MAXIMUM    69.9
AVG. MINIMUM    46.2
MEAN            58.0               56.6     1.4
DAYS MAX >= 90    35
DAYS MAX <= 32     0
DAYS MIN <= 32    92
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       65.64   2003
 MINIMUM        9.67   1937
TOTALS         39.78              43.97   -4.19
DAILY AVG.      0.11
DAYS >= .01      140
DAYS >= .10       82
DAYS >= .50       28
DAYS >= 1.00      11
GREATEST
 24 HR. TOTAL   2.59   08/17 TO 08/18

SNOWFALL (INCHES)
TOTALS           5.4                9.2    -3.8
SINCE 7/1        0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE     14
DAYS >= 1.0        2
GREATEST
 SNOW DEPTH        2   02/07
 24 HR TOTAL     1.5

DEGREE DAYS
HEATING TOTAL   3744               4150    -406
 SINCE 7/1      1368               1648    -280
COOLING TOTAL   1329               1104     225
 SINCE 1/1      1329               1104     225
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    38/220    DATE  06/08
HIGHEST GUST SPEED/DIRECTION    48/340    DATE  08/07

SKY COVER
AVERAGE SKY COVER           0.59


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             45     MIXED PRECIP               0
HEAVY RAIN               39     RAIN                      62
LIGHT RAIN              147     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW               15     SLEET                      0
FOG                     205     FOG W/VIS <= 1/4 MILE     52
HAZE                     32

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

$$