


Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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630 CDUS44 KMRX 010841 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 441 AM EDT MON SEP 01 2025 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 31 2025... 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) YESTERDAY MAXIMUM 82 2:55 PM 98 1953 85 -3 92 MINIMUM 53 6:27 AM 47 1946 61 -8 65 AVERAGE 68 73 -5 79 PRECIPITATION (IN) YESTERDAY 0.19 2.07 2006 0.09 0.10 0.62 MONTH TO DATE 5.25 3.76 1.49 5.24 SINCE JUN 1 17.73 12.68 5.05 11.22 SINCE JAN 1 34.62 31.71 2.91 30.42 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 7 0 7 1 SINCE JUN 1 9 7 2 2 SINCE JUL 1 7 0 7 1 COOLING YESTERDAY 3 8 -5 14 MONTH TO DATE 244 295 -51 315 SINCE JUN 1 932 847 85 1002 SINCE JAN 1 1047 942 105 1128 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 2.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 4:00 AM LOWEST 41 3:00 PM AVERAGE 71 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 98 1953 MINIMUM TEMPERATURE (F) 61 47 1999 SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 7:01 AM EDT SUNSET 7:57 PM EDT SEPTEMBER 2 2025.....SUNRISE 7:02 AM EDT SUNSET 7:56 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$