WFO Monthly/Daily Climate Data Issued by NWS Knoxville/Tri Cities, TN
000
CXUS54 KMRX 011030
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHATTANOOGA AIRPORT
MONTH: MAY
YEAR: 2023
LATITUDE: 35 1 N
LONGITUDE: 85 12 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 68 43 56 -10 9 0 0.00 0.0 0 9.1 24 260 M M 3 37 240
2 70 45 58 -8 7 0 0.00 0.0 0 9.6 28 250 M M 2 41 240
3 71 41 56 -11 9 0 0.00 0.0 0 6.5 22 320 M M 1 31 320
4 74 43 59 -8 6 0 0.00 0.0 0 1.6 9 260 M M 5 12 260
5 66 54 60 -7 5 0 0.02 0.0 0 2.7 9 160 M M 7 12 170
6 76 55 66 -1 0 1 0.00 0.0 0 4.3 13 120 M M 8 1 20 120
7 86 59 73 5 0 8 0.65 0.0 0 5.7 22 10 M M 6 13 32 290
8 79 63 71 3 0 6 0.55 0.0 0 5.0 13 190 M M 8 1 18 160
9 88 68 78 10 0 13 0.00 0.0 0 5.2 14 330 M M 4 21 250
10 86 62 74 6 0 9 0.00 0.0 0 3.9 12 360 M M 5 16 20
11 80 65 73 4 0 8 0.00 0.0 0 5.7 15 110 M M 6 25 130
12 77 64 71 2 0 6 T 0.0 0 4.2 13 200 M M 7 17 170
13 85 61 73 4 0 8 0.22 0.0 0 1.9 22 320 M M 6 123 29 310
14 89 66 78 8 0 13 0.00 0.0 0 2.6 13 100 M M 5 1 18 20
15 86 67 77 7 0 12 0.07 0.0 0 2.8 21 10 M M 6 13 31 40
16 88 67 78 8 0 13 0.03 0.0 0 6.1 17 220 M M 8 13 24 220
17 80 62 71 1 0 6 0.04 0.0 0 5.8 15 10 M M 8 1 23 350
18 78 63 71 1 0 6 0.00 0.0 0 7.9 17 130 M M 7 25 150
19 77 61 69 -2 0 4 0.00 0.0 0 5.5 13 210 M M 5 17 180
20 71 65 68 -3 0 3 0.54 0.0 0 6.9 15 10 M M 9 18 21 10
21 79 61 70 -1 0 5 0.00 0.0 0 9.4 17 10 M M 6 8 28 10
22 82 63 73 1 0 8 0.00 0.0 0 4.9 14 170 M M 7 20 160
23 77 64 71 -1 0 6 T 0.0 0 3.6 12 210 M M 7 16 190
24 81 59 70 -2 0 5 0.00 0.0 0 4.1 15 360 M M 3 23 20
25 83 57 70 -2 0 5 0.00 0.0 0 5.9 16 10 M M 1 25 360
26 83 62 73 0 0 8 0.01 0.0 0 2.3 12 110 M M 6 13 16 360
27 80 59 70 -3 0 5 T 0.0 0 5.4 16 360 M M 5 22 60
28 77 54 66 -7 0 1 0.00 0.0 0 5.8 15 360 M M 6 22 10
29 74 60 67 -7 0 2 0.00 0.0 0 5.8 14 10 M M 8 23 360
30 85 58 72 -2 0 7 0.00 0.0 0 1.7 12 20 M M 5 16 20
31 86 63 75 1 0 10 0.01 0.0 0 2.7 17 130 M M 6 25 160
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SM 2462 1834 36 178 2.14 0.0 154.6 M 176
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AV 79.4 59.2 5.0 FASTST M M 6 MAX(MPH)
MISC ----> 28 250 41 240
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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: CHATTANOOGA AIRPORT
MONTH: MAY
YEAR: 2023
LATITUDE: 35 1 N
LONGITUDE: 85 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 69.3 TOTAL FOR MONTH: 2.14 1 = FOG OR MIST
DPTR FM NORMAL: -0.7 DPTR FM NORMAL: -1.80 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 14 GRTST 24HR 1.20 ON 7- 8 TO 1/4 MILE OR LESS
LOWEST: 41 ON 3 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: 0 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: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 36 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL 6 PTCLDY (SCALE 4-7) 23
TOTAL FM JUL 1 2493 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -532
[CDD (BASE 65) ]
TOTAL THIS MO. 178
DPTR FM NORMAL -7 [PRESSURE DATA]
TOTAL FM JAN 1 244 HIGHEST SLP 30.24 ON 6
DPTR FM NORMAL -2 LOWEST SLP 29.67 ON 1
[REMARKS]
#FINAL-05-23#