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 281030
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: TRI-CITIES AIRPORT
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 36 28 N
LONGITUDE: 82 24 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 93 65 79 6 0 14 0.00 0.0 0 1.2 8 310 M M 3 12 11 300
2 95 66 81 9 0 16 0.00 0.0 0 0.9 8 310 M M 2 1 12 310
3 96 65 81 9 0 16 0.00 0.0 0 1.3 6 130 M M 3 12 11 150
4 97 67 82 10 0 17 T 0.0 0 2.3 14 360 M M 3 123 20 10
5 87 67 77 5 0 12 T 0.0 0 2.3 18 360 M M 3 13 27 10
6 83 67 75 3 0 10 0.16 0.0 0 2.0 13 350 M M 7 13 17 350
7 85 64 75 4 0 10 0.00 0.0 0 5.0 14 110 M M 6 20 100
8 87 58 73 2 0 8 0.00 0.0 0 1.5 9 130 M M 4 1 13 130
9 89 61 75 4 0 10 0.00 0.0 0 2.7 10 240 M M 3 17 210
10 89 61 75 5 0 10 0.00 0.0 0 2.1 16 240 M M 5 1 20 240
11 90 69 80 10 0 15 0.00 0.0 0 2.1 10 10 M M 7 18 10
12 85 65 75 5 0 10 0.24 0.0 0 1.8 12 180 M M 7 13 16 190
13 88 65 77 7 0 12 0.00 0.0 0 3.9 12 290 M M 6 1 17 280
14 86 62 74 5 0 9 0.00 0.0 M 2.4 10 350 M M 5 12 16 340
15 92 59 76 7 0 11 0.00 0.0 0 1.9 9 270 M M 3 15 340
16 92 61 77 8 0 12 0.00 0.0 0 1.2 8 100 M M 2 1 12 100
17 94 63 79 11 0 14 0.00 0.0 0 0.9 7 310 M M 3 13 M M
18 91 68 80 12 0 15 0.18 0.0 0 1.3 25 360 M M 6 13 44 360
19 90 66 78 10 0 13 0.13 0.0 0 1.7 24 300 M M 8 123 33 300
20 90 63 77 10 0 12 0.00 0.0 0 1.3 9 310 M M 7 12 23 310
21 93 64 79 12 0 14 T 0.0 0 2.9 18 190 M M 6 13 23 200
22 80 65 73 7 0 8 0.20 0.0 0 1.2 21 340 M M 9 13 30 330
23 75 60 68 2 0 3 0.09 0.0 0 4.2 13 170 M M 8 1 17 170
24 75 55 65 -1 0 0 0.71 0.0 0 3.4 9 110 M M 7 1 18 50
25 75 49 62 -3 3 0 0.00 0.0 0 2.2 10 350 M M 1 15 10
26 76 47 62 -3 3 0 0.00 0.0 0 2.5 12 360 M M 4 1 18 10
27 74 46 60 -5 5 0 0.00 0.0 0 2.8 14 330 M M 5 12 19 330
================================================================================
SM 2347 1668 11 271 1.71 0.0 59.0 M 133
================================================================================
AV 86.9 61.8 2.2 FASTST M M 5 MAX(MPH)
MISC ----> 25 360 44 360
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: TRI-CITIES AIRPORT
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 36 28 N
LONGITUDE: 82 24 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 74.4 TOTAL FOR MONTH: 1.71 1 = FOG OR MIST
DPTR FM NORMAL: 5.3 DPTR FM NORMAL: -0.84 2 = FOG REDUCING VISIBILITY
HIGHEST: 97 ON 4 GRTST 24HR 0.80 ON 23-24 TO 1/4 MILE OR LESS
LOWEST: 46 ON 27 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: 7
MAX 90 OR ABOVE: 12 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: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 11 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL -13 PTCLDY (SCALE 4-7) 21
TOTAL FM JUL 1 11 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -14
[CDD (BASE 65) ]
TOTAL THIS MO. 271
DPTR FM NORMAL 134 [PRESSURE DATA]
TOTAL FM JAN 1 1395 HIGHEST SLP M ON M
DPTR FM NORMAL 316 LOWEST SLP 29.84 ON 6
[REMARKS]