WFO Monthly/Daily Climate Data Issued by NWS Knoxville/Tri Cities, TN
000
CXUS54 KMRX 011030
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: TRI-CITIES AIRPORT
MONTH: MAY
YEAR: 2021
LATITUDE: 36 28 N
LONGITUDE: 82 24 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 74 43 59 -2 6 0 0.00 0.0 0 2.1 12 340 M M 2 17 350
2 81 41 61 0 4 0 T 0.0 0 1.9 15 260 M M 8 24 270
3 76 59 68 7 0 3 0.15 0.0 0 4.9 23 220 M M 8 13 34 210
4 73 63 68 6 0 3 0.35 0.0 0 3.7 17 320 M M 9 13 25 320
5 70 47 59 -3 6 0 0.11 0.0 0 9.3 18 240 M M 8 18 26 290
6 66 41 54 -8 11 0 0.00 0.0 0 3.2 13 280 M M 3 1 17 270
7 64 46 55 -7 10 0 0.01 0.0 0 9.0 24 280 M M 7 32 260
8 70 47 59 -4 6 0 T 0.0 0 7.8 24 250 M M 7 32 250
9 80 49 65 2 0 0 0.27 0.0 0 6.7 32 260 M M 9 1 44 260
10 65 51 58 -5 7 0 0.12 0.0 0 4.3 12 10 M M 10 1 20 10
11 72 46 59 -4 6 0 0.00 0.0 0 2.2 12 360 M M 7 20 30
12 60 41 51 -13 14 0 0.13 0.0 0 4.4 12 50 M M 7 21 10
13 69 36 53 -11 12 0 0.00 0.0 0 2.5 12 340 M M 5 12 16 340
14 69 41 55 -9 10 0 T 0.0 0 2.4 17 170 M M 6 23 180
15 74 38 56 -8 9 0 0.00 0.0 0 2.5 13 240 M M 3 19 250
16 72 50 61 -4 4 0 0.00 0.0 0 1.0 10 290 M M 9 13 280
17 79 56 68 3 0 3 0.00 0.0 0 2.3 10 250 M M 9 17 50
18 78 58 68 3 0 3 0.00 0.0 0 1.8 8 100 M M 10 10 130
19 84 52 68 3 0 3 0.00 0.0 0 2.2 10 130 M M 6 1 16 150
20 87 51 69 3 0 4 0.00 0.0 0 3.9 14 110 M M 4 22 100
21 88 52 70 4 0 5 0.00 0.0 0 1.3 9 220 M M 3 13 200
22 87 53 70 4 0 5 0.00 0.0 0 1.6 12 350 M M 7 16 340
23 88 56 72 6 0 7 0.00 0.0 0 2.5 12 290 M M 4 1 17 290
24 88 55 72 5 0 7 0.00 0.0 0 1.2 10 240 M M 5 1 14 250
25 90 60 75 8 0 10 0.00 0.0 0 2.8 14 260 M M 5 1 19 250
26 89 63 76 9 0 11 0.00 0.0 0 6.5 22 260 M M 5 1 32 240
27 87 64 76 8 0 11 T 0.0 0 1.3 9 290 M M 7 14 330
28 77 65 71 3 0 6 1.04 0.0 0 5.2 21 200 M M 9 13 29 210
29 66 54 60 -8 5 0 0.06 0.0 0 4.8 14 360 M M 10 1 20 10
30 63 46 55 -13 10 0 T 0.0 0 3.7 9 310 M M 9 13 310
31 78 43 61 -7 4 0 0.00 0.0 0 2.2 9 220 M M 4 12 15 270
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SM 2364 1567 124 81 2.24 0.0 111.2 M 205
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AV 76.3 50.5 3.6 FASTST M M 7 MAX(MPH)
MISC ----> 32 260 44 260
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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: TRI-CITIES AIRPORT
MONTH: MAY
YEAR: 2021
LATITUDE: 36 28 N
LONGITUDE: 82 24 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 63.4 TOTAL FOR MONTH: 2.24 1 = FOG OR MIST
DPTR FM NORMAL: -1.3 DPTR FM NORMAL: -1.58 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 25 GRTST 24HR 1.04 ON 28-28 TO 1/4 MILE OR LESS
LOWEST: 36 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: 9
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 7
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. 124 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 33 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 3882 CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL -260
[CDD (BASE 65) ]
TOTAL THIS MO. 81
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 93 HIGHEST SLP 30.44 ON 21
DPTR FM NORMAL -2 LOWEST SLP 29.69 ON 5
[REMARKS]
#FINAL-05-21#