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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
753
CXUS54 KMRX 011448
CLATRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
948 AM EST MON JAN 01 2024

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

...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2023

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           95   07/28         67      28
LOWEST            15   11/29         45     -30
AVG. MAXIMUM    70.5
AVG. MINIMUM    46.4
MEAN            58.4               56.6     1.8
DAYS MAX >= 90    18
DAYS MAX <= 32     0
DAYS MIN <= 32    70
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       65.64   2003
 MINIMUM        9.67   1937
TOTALS         38.87              43.97   -5.10
DAILY AVG.      0.11
DAYS >= .01      123
DAYS >= .10       79
DAYS >= .50       26
DAYS >= 1.00       7
GREATEST
 24 HR. TOTAL   2.33   08/03 TO 08/03

SNOWFALL (INCHES)
TOTALS           0.1                9.2    -9.1
SINCE 7/1          T
SNOWDEPTH AVG.     T
DAYS >= TRACE      8
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL     0.1

DEGREE DAYS
HEATING TOTAL   3361               4150    -789
 SINCE 7/1      1403               1648    -245
COOLING TOTAL   1077               1104     -27
 SINCE 1/1      1077               1104     -27
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    46/250    DATE  01/12
HIGHEST GUST SPEED/DIRECTION    62/250    DATE  01/12

SKY COVER
AVERAGE SKY COVER           0.60


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             56     MIXED PRECIP               0
HEAVY RAIN               45     RAIN                      66
LIGHT RAIN              134     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                9     SLEET                      0
FOG                     218     FOG W/VIS <= 1/4 MILE     53
HAZE                     46

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

$$