WFO Monthly/Daily Climate Data Issued by NWS Knoxville/Tri Cities, TN
000
CXUS54 KMRX 011130
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: TRI-CITIES AIRPORT
MONTH: DECEMBER
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 54 26 40 -2 25 0 0.01 0.0 0 0.3 6 150 M M 6 8 140
2 66 42 54 12 11 0 0.00 0.0 0 8.3 21 250 M M 5 29 250
3 69 34 52 10 13 0 0.00 0.0 0 2.2 15 240 M M 2 19 250
4 65 38 52 10 13 0 0.00 0.0 0 1.3 8 30 M M 8 13 30
5 65 39 52 11 13 0 0.00 0.0 0 3.6 15 120 M M 6 1 24 100
6 62 34 48 7 17 0 0.19 0.0 0 6.4 25 230 M M 8 1 35 230
7 47 25 36 -5 29 0 0.00 0.0 0 1.8 7 50 M M 5 11 30
8 48 28 38 -3 27 0 T 0.0 0 4.0 15 240 M M 6 19 240
9 54 24 39 -1 26 0 0.00 0.0 0 1.7 8 100 M M 4 11 150
10 54 45 50 10 15 0 0.02 0.0 0 0.1 6 50 M M 9 1 7 50
11 74 41 58 18 7 0 0.56 0.0 0 7.1 31 290 M M 10 13 41 290
12 46 27 37 -3 28 0 0.00 0.0 0 2.8 10 320 M M 2 15 340
13 55 22 39 -1 26 0 0.00 0.0 0 0.8 9 220 M M 0 17 200
14 63 23 43 3 22 0 0.00 0.0 0 0.6 5 350 M M 1 1 7 350
15 67 29 48 9 17 0 0.00 0.0 0 1.2 7 80 M M 5 11 80
16 70 30 50 11 15 0 0.05 0.0 0 0.8 9 320 M M 5 1 12 310
17 62 49 56 17 9 0 0.03 0.0 0 0.0 5 140 M M 10 128 6 330
18 62 47 55 16 10 0 0.13 0.0 0 2.3 14 260 M M 10 12 17 260
19 58 30 44 5 21 0 0.11 0.0 0 7.1 14 340 M M 10 1 20 350
20 48 22 35 -4 30 0 0.00 0.0 0 1.2 8 60 M M 5 10 70
21 45 29 37 -1 28 0 0.00 0.0 0 1.6 7 260 M M 9 8 270
22 47 26 37 -1 28 0 0.00 0.0 0 5.5 17 250 M M 4 1 20 290
23 54 21 38 0 27 0 0.00 0.0 0 1.1 5 350 M M 2 7 230
24 59 26 43 5 22 0 0.00 0.0 0 2.0 17 230 M M 5 24 230
25 66 33 50 12 15 0 0.00 0.0 0 7.7 20 230 M M 7 1 28 230
26 67 43 55 17 10 0 T 0.0 0 4.1 12 260 M M 7 12 15 250
27 67 38 53 15 12 0 0.02 0.0 0 5.0 18 240 M M 8 1 26 250
28 73 51 62 25 3 0 T 0.0 0 5.3 22 220 M M 9 12 28 210
29 65 54 60 23 5 0 0.65 0.0 0 5.4 14 230 M M 10 1 20 240
30 61 51 56 19 9 0 0.02 0.0 0 0.3 8 170 M M 9 12 10 180
31 63 50 57 20 8 0 0.02 0.0 0 0.5 7 100 M M 10 12 9 100
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SM 1856 1077 541 0 1.81 0.0 92.1 M 197
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AV 59.9 34.7 3.0 FASTST M M 6 MAX(MPH)
MISC ----> 31 290 41 290
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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: TRI-CITIES AIRPORT
MONTH: DECEMBER
YEAR: 2021
LATITUDE: 36 28 N
LONGITUDE: 82 24 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 47.3 TOTAL FOR MONTH: 1.81 1 = FOG OR MIST
DPTR FM NORMAL: 8.0 DPTR FM NORMAL: -1.95 2 = FOG REDUCING VISIBILITY
HIGHEST: 74 ON 11 GRTST 24HR 0.65 ON 29-29 TO 1/4 MILE OR LESS
LOWEST: 21 ON 23 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 541 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL -254 PTCLDY (SCALE 4-7) 16
TOTAL FM JUL 1 1368 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -280
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1329 HIGHEST SLP 30.51 ON 14
DPTR FM NORMAL 225 LOWEST SLP 29.69 ON 28
[REMARKS]
#FINAL-12-21#