WFO Monthly/Daily Climate Data Issued by NWS Knoxville/Tri Cities, TN
930
CXUS54 KMRX 011030
CF6TYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: KNOXVILLE MCGHEE TYSON AIRPORT
MONTH: SEPTEMBER
YEAR: 2020
LATITUDE: 35 49 N
LONGITUDE: 83 59 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 88 71 80 4 0 15 0.06 0.0 0 5.2 14 240 M M 8 19 210
2 89 72 81 5 0 16 0.00 0.0 0 10.2 21 220 M M 6 31 230
3 89 73 81 6 0 16 0.46 0.0 0 11.4 33 280 M M 5 13 45 290
4 86 69 78 3 0 13 T 0.0 0 6.2 14 330 M M 7 1 19 340
5 82 62 72 -3 0 7 0.00 0.0 0 5.1 15 40 M M 4 20 60
6 83 57 70 -5 0 5 0.00 0.0 0 4.1 12 40 M M 1 1 17 40
7 85 60 73 -1 0 8 0.00 0.0 0 2.0 8 340 M M 1 11 310
8 86 62 74 0 0 9 0.00 0.0 0 3.3 12 40 M M 1 18 70
9 87 63 75 1 0 10 0.00 0.0 0 3.5 9 20 M M 3 12 50
10 89 67 78 5 0 13 0.00 0.0 0 3.2 8 50 M M 2 M M
11 90 69 80 7 0 15 T 0.0 0 3.1 12 40 M M 6 17 360
12 88 70 79 6 0 14 0.17 0.0 0 2.9 16 130 M M 5 13 22 140
13 88 70 79 7 0 14 0.01 0.0 0 5.0 20 330 M M 8 123 27 330
14 85 68 77 5 0 12 0.00 0.0 0 9.2 17 40 M M 9 1 23 30
15 85 65 75 3 0 10 T 0.0 0 5.3 12 20 M M 9 14 30
16 81 64 73 2 0 8 T 0.0 0 5.8 12 50 M M 8 14 40
17 78 66 72 1 0 7 0.21 0.0 0 10.8 17 50 M M 9 25 40
18 76 60 68 -2 0 3 0.00 0.0 0 11.4 20 10 M M 9 28 20
19 72 57 65 -5 0 0 0.00 0.0 0 5.4 14 30 M M 8 18 30
20 74 56 65 -5 0 0 0.00 0.0 0 8.1 17 30 M M 5 12 24 40
21 74 46 60 -9 5 0 0.00 0.0 0 3.2 9 30 M M 1 16 20
22 72 48 60 -9 5 0 0.00 0.0 0 2.3 9 350 M M 6 1 13 20
23 72 55 64 -4 1 0 0.01 0.0 0 4.4 12 30 M M 10 16 30
24 63 58 61 -7 4 0 2.03 0.0 0 5.7 16 40 M M 10 1 20 40
25 67 61 64 -4 1 0 0.79 0.0 0 5.4 13 40 M M 10 1 17 30
26 77 63 70 3 0 5 0.00 0.0 0 2.6 8 260 M M 8 1 12 320
27 80 61 71 4 0 6 T 0.0 0 2.0 10 220 M M 8 12 13 220
28 83 57 70 4 0 5 0.67 0.0 0 11.1 22 200 M M 8 13 30 190
29 62 51 57 -9 8 0 0.16 0.0 0 3.5 12 100 M M 9 13 16 330
30 71 47 59 -7 6 0 0.00 0.0 0 10.9 23 230 M M 1 28 220
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SM 2402 1848 30 211 4.57 0.0 172.3 M 185
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AV 80.1 61.6 5.7 FASTST M M 6 MAX(MPH)
MISC ----> 33 280 45 290
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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: 2020
LATITUDE: 35 49 N
LONGITUDE: 83 59 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 70.8 TOTAL FOR MONTH: 4.57 1 = FOG OR MIST
DPTR FM NORMAL: -0.3 DPTR FM NORMAL: 1.33 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 11 GRTST 24HR 2.49 ON 24-25 TO 1/4 MILE OR LESS
LOWEST: 46 ON 21 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: 10
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 30 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 7 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 30 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL 9
[CDD (BASE 65) ]
TOTAL THIS MO. 211
DPTR FM NORMAL 5 [PRESSURE DATA]
TOTAL FM JAN 1 1597 HIGHEST SLP 30.42 ON 21
DPTR FM NORMAL 110 LOWEST SLP 29.72 ON 28
[REMARKS]
#FINAL-09-20#