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: JULY
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 95 71 83 3 0 18 0.08 0.0 0 3.9 36 250 M M 5 13 52 250
2 93 68 81 1 0 16 0.21 0.0 0 2.7 40 270 M M 5 13 59 270
3 86 71 79 -1 0 14 0.01 0.0 0 4.7 10 250 M M 6 138 17 220
4 90 70 80 0 0 15 0.00 0.0 0 3.0 10 190 M M 6 18 14 190
5 88 71 80 0 0 15 1.51 0.0 0 3.0 16 340 M M 6 138 23 340
6 90 72 81 1 0 16 0.01 0.0 0 2.7 21 310 M M 5 138 29 310
7 92 73 83 3 0 18 0.00 0.0 0 3.9 17 360 M M 5 21 360
8 91 73 82 2 0 17 0.04 0.0 0 4.0 18 290 M M 6 13 27 270
9 86 72 79 -2 0 14 0.03 0.0 0 4.4 14 10 M M 8 18 20
10 87 70 79 -2 0 14 0.01 0.0 0 5.1 13 360 M M 5 1 19 340
11 89 65 77 -4 0 12 0.00 0.0 0 1.9 10 220 M M 2 16 210
12 91 66 79 -2 0 14 0.00 0.0 0 2.5 12 190 M M 3 16 170
13 93 75 84 3 0 19 0.00 0.0 0 5.5 14 190 M M 5 20 210
14 93 76 85 4 0 20 0.00 0.0 0 2.8 10 280 M M 6 14 290
15 89 76 83 2 0 18 T 0.0 0 6.0 20 210 M M 5 27 220
16 91 74 83 2 0 18 0.00 0.0 0 3.8 12 290 M M 4 8 16 350
17 92 70 81 0 0 16 0.00 0.0 0 2.7 12 10 M M 2 18 16 40
18 95 72 84 3 0 19 0.05 0.0 0 5.4 26 300 M M 5 138 39 300
19 78 71 75 -6 0 10 0.42 0.0 0 2.8 16 310 M M 7 13 21 320
20 91 70 81 0 0 16 1.03 0.0 0 4.0 38 10 M M 7 13 50 10
21 91 71 81 0 0 16 0.24 0.0 0 4.0 28 340 M M 7 13 36 350
22 88 73 81 0 0 16 0.00 0.0 0 4.2 13 360 M M 7 16 360
23 89 69 79 -2 0 14 0.00 0.0 0 4.1 13 30 M M 3 18 320
24 91 67 79 -2 0 14 0.00 0.0 0 2.8 10 360 M M 1 14 360
25 93 71 82 1 0 17 0.00 0.0 0 3.3 12 260 M M 2 3 16 260
26 94 72 83 2 0 18 0.00 0.0 0 2.7 12 200 M M 2 1 16 170
27 98 74 86 5 0 21 0.00 0.0 0 3.2 12 250 M M 3 17 240
28 97 75 86 5 0 21 0.00 0.0 0 2.6 10 280 M M 5 3 14 280
29 97 75 86 5 0 21 T 0.0 0 4.1 24 340 M M 5 34 330
30 91 72 82 1 0 17 0.12 0.0 0 5.0 20 340 M M 5 13 24 340
31 93 71 82 1 0 17 0.00 0.0 0 5.8 15 340 M M 3 21 360
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SM 2822 2216 0 511 3.76 0.0 116.6 M 146
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AV 91.0 71.5 3.8 FASTST M M 5 MAX(MPH)
MISC ----> 40 270 59 270
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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: CHATTANOOGA AIRPORT
MONTH: JULY
YEAR: 2023
LATITUDE: 35 1 N
LONGITUDE: 85 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 81.3 TOTAL FOR MONTH: 3.76 1 = FOG OR MIST
DPTR FM NORMAL: 0.6 DPTR FM NORMAL: -1.32 2 = FOG REDUCING VISIBILITY
HIGHEST: 98 ON 27 GRTST 24HR 1.51 ON 5- 5 TO 1/4 MILE OR LESS
LOWEST: 65 ON 11 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: 13
MAX 90 OR ABOVE: 22 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 24
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 511
DPTR FM NORMAL 23 [PRESSURE DATA]
TOTAL FM JAN 1 1064 HIGHEST SLP 30.23 ON 19
DPTR FM NORMAL -44 LOWEST SLP 29.79 ON 8
[REMARKS]
#FINAL-07-23#