WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CXUS54 KMRX 291030
CF6TYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: KNOXVILLE MCGHEE TYSON AIRPORT
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 35 49 N
LONGITUDE: 83 59 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 79 62 71 -5 0 6 0.00 0.0 0 3.2 12 270 M M 7 17 320
2 78 64 71 -5 0 6 T 0.0 0 3.6 16 230 M M 8 13 19 240
3 82 64 73 -2 0 8 0.19 0.0 0 5.2 14 200 M M 7 13 21 210
4 81 62 72 -3 0 7 1.31 0.0 0 9.1 22 220 M M 8 13 28 220
5 87 60 74 -1 0 9 0.00 0.0 0 5.4 16 230 M M 9 12 22 210
6 76 62 69 -6 0 4 0.36 0.0 0 5.7 15 10 M M 10 13 20 10
7 75 60 68 -6 0 3 T 0.0 0 7.0 18 50 M M 5 1 24 60
8 77 55 66 -8 0 1 0.00 0.0 0 6.2 14 40 M M 4 20 60
9 78 56 67 -7 0 2 0.00 0.0 0 2.9 12 50 M M 4 15 340
10 80 54 67 -7 0 2 0.00 0.0 0 2.2 10 90 M M 2 1 17 300
11 83 58 71 -2 0 6 0.00 0.0 0 2.3 10 30 M M 4 8 13 50
12 83 60 72 -1 0 7 0.00 0.0 0 4.4 13 50 M M 1 12 19 40
13 84 56 70 -3 0 5 0.00 0.0 0 1.7 12 310 M M 1 16 240
14 84 60 72 0 0 7 0.00 0.0 0 2.1 9 260 M M 4 14 360
15 85 60 73 1 0 8 0.00 0.0 0 1.4 9 240 M M 6 12 310
16 83 63 73 1 0 8 0.00 0.0 0 5.8 15 250 M M 7 18 23 240
17 83 60 72 0 0 7 0.00 0.0 0 2.4 13 40 M M 5 12 17 40
18 85 59 72 1 0 7 0.00 0.0 0 2.3 9 30 M M 2 13 20
19 87 62 75 4 0 10 0.00 0.0 0 1.8 9 30 M M 3 1 12 330
20 88 63 76 5 0 11 0.00 0.0 0 3.4 14 110 M M 2 1 18 120
21 89 62 76 6 0 11 0.05 0.0 0 4.3 25 250 M M 5 13 35 250
22 86 63 75 5 0 10 T 0.0 0 4.4 17 290 M M 9 12 26 300
23 83 67 75 5 0 10 0.01 0.0 0 6.2 22 240 M M 9 28 200
24 80 69 75 6 0 10 0.48 0.0 0 5.7 21 230 M M 10 13 27 230
25 82 68 75 6 0 10 0.33 0.0 0 6.7 20 230 M M 8 1 26 210
26 82 67 75 7 0 10 0.00 0.0 0 4.8 10 350 M M 7 14 340
27 79 65 72 4 0 7 0.19 0.0 0 2.9 15 320 M M 6 123 22 330
28 82 62 72 4 0 7 0.00 0.0 0 6.8 16 30 M M 4 12 23 10
================================================================================
SM 2301 1723 0 199 2.92 0.0 119.9 M 157
================================================================================
AV 82.2 61.5 4.3 FASTST M M 6 MAX(MPH)
MISC ----> 25 250 35 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: KNOXVILLE MCGHEE TYSON AIRPORT
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 35 49 N
LONGITUDE: 83 59 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 71.9 TOTAL FOR MONTH: 2.92 1 = FOG OR MIST
DPTR FM NORMAL: -0.3 DPTR FM NORMAL: -0.32 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 21 GRTST 24HR 1.42 ON 3- 4 TO 1/4 MILE OR LESS
LOWEST: 54 ON 10 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 8
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL -10 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -10
[CDD (BASE 65) ]
TOTAL THIS MO. 199
DPTR FM NORMAL -14 [PRESSURE DATA]
TOTAL FM JAN 1 1711 HIGHEST SLP M ON M
DPTR FM NORMAL 191 LOWEST SLP 29.79 ON 4
[REMARKS]