WFO Monthly/Daily Climate Data Issued by NWS Knoxville/Tri Cities, TN
000
CXUS54 KMRX 011030
CF6TYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: KNOXVILLE MCGHEE TYSON AIRPORT
MONTH: MAY
YEAR: 2021
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 76 46 61 -3 4 0 0.00 0.0 0 4.4 14 360 M M 1 19 360
2 77 47 62 -2 3 0 T 0.0 0 3.0 7 70 M M 8 9 70
3 81 66 74 9 0 9 0.38 0.0 0 10.7 29 240 M M 8 13 43 220
4 71 63 67 2 0 2 0.81 0.0 0 7.9 37 270 M M 9 13 54 270
5 70 52 61 -4 4 0 0.06 0.0 0 10.4 20 230 M M 9 1 26 250
6 68 46 57 -8 8 0 T 0.0 0 5.5 21 270 M M 3 12 40 280
7 66 49 58 -8 7 0 0.00 0.0 0 9.1 17 270 M M 5 22 290
8 67 47 57 -9 8 0 0.00 0.0 0 8.0 14 210 M M 7 19 220
9 82 60 71 5 0 6 0.97 0.0 0 9.9 36 200 M M 7 13 47 190
10 64 52 58 -8 7 0 0.06 0.0 0 7.6 17 210 M M 9 1 23 210
11 71 48 60 -7 5 0 0.00 0.0 0 6.5 17 10 M M 8 23 10
12 61 47 54 -13 11 0 0.02 0.0 0 12.0 25 50 M M 8 36 50
13 70 41 56 -11 9 0 0.00 0.0 0 3.5 13 40 M M 2 17 360
14 73 44 59 -8 6 0 0.00 0.0 0 3.0 12 330 M M 5 18 300
15 75 43 59 -9 6 0 0.00 0.0 0 3.3 14 280 M M 4 18 260
16 77 57 67 -1 0 2 0.00 0.0 0 3.2 10 260 M M 9 20 280
17 79 54 67 -1 0 2 0.00 0.0 0 4.0 15 220 M M 8 24 260
18 76 60 68 0 0 3 0.00 0.0 0 3.5 7 70 M M 10 11 60
19 84 61 73 4 0 8 0.00 0.0 0 4.0 13 180 M M 8 15 180
20 85 59 72 3 0 7 0.00 0.0 0 3.7 13 180 M M 6 20 230
21 86 56 71 2 0 6 0.00 0.0 0 3.2 12 340 M M 7 15 350
22 87 59 73 4 0 8 0.00 0.0 0 2.6 10 10 M M 7 14 50
23 88 65 77 7 0 12 0.00 0.0 0 2.9 10 350 M M 4 20 10
24 89 62 76 6 0 11 0.00 0.0 0 2.5 9 340 M M 7 12 300
25 90 64 77 7 0 12 0.00 0.0 0 4.0 15 180 M M 5 19 180
26 90 68 79 9 0 14 0.00 0.0 0 8.0 23 240 M M 6 31 210
27 88 68 78 7 0 13 0.00 0.0 0 5.5 15 240 M M 6 18 210
28 82 67 75 4 0 10 1.29 0.0 0 10.5 38 180 M M 9 13 54 200
29 67 53 60 -11 5 0 0.03 0.0 0 9.7 18 360 M M 10 1 26 330
30 65 51 58 -14 7 0 0.00 0.0 0 8.1 17 20 M M 8 25 340
31 79 49 64 -8 1 0 0.00 0.0 0 4.1 14 240 M M 5 19 230
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SM 2384 1704 91 125 3.62 0.0 184.3 M 208
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AV 76.9 55.0 5.9 FASTST M M 7 MAX(MPH)
MISC ----> 38 180 # 54 270
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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: MAY
YEAR: 2021
LATITUDE: 35 49 N
LONGITUDE: 83 59 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 65.9 TOTAL FOR MONTH: 3.62 1 = FOG OR MIST
DPTR FM NORMAL: -2.0 DPTR FM NORMAL: -0.51 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 26,25 GRTST 24HR 1.30 ON 28-29 TO 1/4 MILE OR LESS
LOWEST: 41 ON 13 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: 2 0.10 INCH OR MORE: 4
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. 91 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 38 PTCLDY (SCALE 4-7) 20
TOTAL FM JUL 1 3366 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -159
[CDD (BASE 65) ]
TOTAL THIS MO. 125
DPTR FM NORMAL -18 [PRESSURE DATA]
TOTAL FM JAN 1 152 HIGHEST SLP 30.43 ON 22
DPTR FM NORMAL -32 LOWEST SLP 29.67 ON 4
[REMARKS]
#FINAL-05-21#