


Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
349 CDUS44 KMRX 310835 CLITRI CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 435 AM EDT SUN AUG 31 2025 ................................... ...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 2:53 PM 95 1953 85 -3 95 2024 MINIMUM 54 5:32 AM 46 1986 61 -7 65 AVERAGE 68 73 -5 80 PRECIPITATION (IN) YESTERDAY 0.00 2.26 1940 0.10 -0.10 0.04 MONTH TO DATE 5.06 3.67 1.39 4.62 SINCE JUN 1 17.54 12.59 4.95 10.60 SINCE JAN 1 34.43 31.62 2.81 29.80 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 15 MONTH TO DATE 241 286 -45 301 SINCE JUN 1 929 838 91 988 SINCE JAN 1 1044 933 111 1114 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 2.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 2:00 AM LOWEST 35 3:00 PM AVERAGE 68 .......................................................... THE TRI-CITIES AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 98 1953 MINIMUM TEMPERATURE (F) 61 47 1946 SUNRISE AND SUNSET AUGUST 31 2025........SUNRISE 7:00 AM EDT SUNSET 7:59 PM EDT SEPTEMBER 1 2025.....SUNRISE 7:01 AM EDT SUNSET 7:57 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$