WFO Monthly/Daily Climate Data Issued by NWS Knoxville/Tri Cities, TN
502
CXUS54 KMRX 011130
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: TRI-CITIES AIRPORT
MONTH: FEBRUARY
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 43 29 36 0 29 0 0.08 1.2 T 9.4 16 290 M M 10 18 23 280
2 33 27 30 -6 35 0 0.03 0.4 1 8.7 17 280 M M 8 18 23 280
3 40 20 30 -6 35 0 0.00 0.0 0 6.1 15 260 M M 3 20 270
4 47 19 33 -4 32 0 0.04 0.0 0 1.9 12 180 M M 9 19 180
5 46 28 37 0 28 0 0.20 0.0 0 9.2 21 270 M M 7 1 30 270
6 46 22 34 -3 31 0 T 0.0 0 2.2 14 140 M M 7 20 140
7 43 25 34 -3 31 0 0.24 1.5 2 4.4 16 310 M M 7 1 21 310
8 57 21 39 2 26 0 0.00 0.0 0 1.6 7 150 M M 1 9 150
9 55 30 43 5 22 0 0.01 0.0 0 0.8 8 320 M M 8 10 330
10 66 34 50 12 15 0 0.00 0.0 0 1.6 12 270 M M 8 1 18 250
11 48 41 45 7 20 0 0.78 0.0 0 2.6 12 60 M M 9 1 16 30
12 44 38 41 3 24 0 0.27 0.0 0 5.1 9 60 M M 10 1 15 60
13 46 39 43 5 22 0 0.61 0.0 0 1.5 10 100 M M 10 1 14 100
14 45 36 41 2 24 0 0.00 0.0 0 4.5 10 30 M M 10 1 14 20
15 57 34 46 7 19 0 0.16 0.0 0 4.1 20 230 M M 8 1 25 240
16 48 21 35 -4 30 0 0.01 T 0 11.9 24 240 M M 10 1 31 230
17 50 22 36 -4 29 0 T 0.0 0 3.8 15 110 M M 7 21 110
18 44 33 39 -1 26 0 1.16 0.4 T 2.6 9 100 M M 10 18 15 60
19 41 27 34 -6 31 0 0.01 T T 6.7 15 230 M M 8 18 18 240
20 40 20 30 -10 35 0 0.00 0.0 0 4.3 12 230 M M 3 17 230
21 54 20 37 -3 28 0 0.00 0.0 0 3.6 15 150 M M 3 24 160
22 55 37 46 5 19 0 0.42 0.0 0 9.4 24 310 M M 7 1 33 310
23 62 28 45 4 20 0 0.00 0.0 0 6.2 22 230 M M 0 29 250
24 70 30 50 9 15 0 0.00 0.0 0 5.8 23 220 M M 2 32 230
25 64 42 53 11 12 0 0.00 0.0 0 3.1 10 10 M M 4 17 20
26 52 42 47 5 18 0 0.44 0.0 0 4.4 13 100 M M 9 1 20 100
27 53 42 48 6 17 0 0.42 0.0 0 2.0 7 50 M M 10 1 11 60
28 76 51 64 22 1 0 0.01 0.0 0 6.0 25 230 M M 9 1 39 250
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SM 1425 858 674 0 4.89 3.5 133.5 M 197
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AV 50.9 30.6 4.8 FASTST M M 7 MAX(MPH)
MISC ----> 25 230 39 250
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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: FEBRUARY
YEAR: 2021
LATITUDE: 36 28 N
LONGITUDE: 82 24 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 40.8 TOTAL FOR MONTH: 4.89 1 = FOG OR MIST
DPTR FM NORMAL: 1.8 DPTR FM NORMAL: 1.44 2 = FOG REDUCING VISIBILITY
HIGHEST: 76 ON 28 GRTST 24HR 1.16 ON 17-18 TO 1/4 MILE OR LESS
LOWEST: 19 ON 4 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 3.5 INCHES 5 = HAIL
GRTST 24HR 1.5 ON 7- 7 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 2 ON 7 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: 17
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 16 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 674 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL -54 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 3014 CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL -368
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.45 ON 21
DPTR FM NORMAL 0 LOWEST SLP 29.56 ON 15
[REMARKS]
#FINAL-02-21#