Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CDUS44 KMRX 182127
CLITRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
527 PM EDT FRI APR 18 2025
...................................
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR APRIL 18 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 3:59 PM 87 2002 70 13 82
MINIMUM 44 6:33 AM 29 1951 44 0 57
AVERAGE 64 57 7 70
PRECIPITATION (IN)
TODAY 0.00 0.95 1981 0.12 -0.12 0.00
MONTH TO DATE 2.04 2.31 -0.27 2.12
SINCE MAR 1 4.71 6.27 -1.56 5.67
SINCE JAN 1 11.34 13.73 -2.39 13.61
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 T 1.2 -1.2 0.0
SINCE JUL 1 7.9 9.2 -1.3 3.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 8 -7 0
MONTH TO DATE 185 191 -6 138
SINCE MAR 1 665 737 -72 550
SINCE JUL 1 3711 3970 -259 3437
COOLING
TODAY 0 0 0 5
MONTH TO DATE 32 0 32 17
SINCE MAR 1 32 1 31 17
SINCE JAN 1 32 1 31 17
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 7:00 AM
LOWEST 24 3:00 PM
AVERAGE 52
..........................................................
THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1941
MINIMUM TEMPERATURE (F) 44 25 1983
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:52 AM EDT SUNSET 8:07 PM EDT
APRIL 19 2025.........SUNRISE 6:50 AM EDT SUNSET 8:08 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$