WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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625
CXUS54 KMRX 191030
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHATTANOOGA AIRPORT
MONTH: AUGUST
YEAR: 2025
LATITUDE: 35 1 N
LONGITUDE: 85 12 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 91 73 82 1 0 17 0.22 0.0 0 3.9 20 340 M M 7 13 27 340
2 85 72 79 -2 0 14 0.12 0.0 0 6.7 20 360 M M 7 1 24 10
3 73 68 71 -10 0 6 0.20 0.0 0 4.4 13 210 M M 9 18 16 200
4 76 65 71 -10 0 6 0.00 0.0 0 3.4 12 130 M M 9 15 130
5 81 68 75 -6 0 10 0.00 0.0 0 3.2 9 190 M M 9 1 14 200
6 88 70 79 -2 0 14 0.00 0.0 0 3.1 9 310 M M 7 12 200
7 88 72 80 -1 0 15 T 0.0 0 3.9 13 20 M M 4 3 20 300
8 88 69 79 -2 0 14 T 0.0 0 4.0 14 130 M M 4 19 120
9 88 70 79 -2 0 14 0.00 0.0 0 3.8 10 170 M M 6 17 160
10 87 68 78 -3 0 13 0.00 0.0 0 2.9 12 180 M M 4 15 170
11 89 70 80 -1 0 15 0.01 0.0 0 4.5 14 120 M M 6 8 18 100
12 82 73 78 -3 0 13 6.42 0.0 0 2.8 14 200 M M 9 138 23 200
13 78 72 75 -5 0 10 0.25 0.0 0 2.8 12 10 M M 9 138 13 10
14 91 73 82 2 0 17 0.00 0.0 0 1.7 13 10 M M 6 1 17 360
15 93 72 83 3 0 18 T 0.0 0 2.0 22 360 M M 5 13 30 360
16 94 70 82 2 0 17 0.00 0.0 0 1.7 21 340 M M 4 3 28 330
17 93 72 83 3 0 18 0.00 0.0 0 3.2 15 260 M M 4 3 19 250
18 95 72 84 4 0 19 0.00 0.0 0 3.9 13 40 M M 2 17 350
================================================================================
SM 1560 1269 0 250 7.22 0.0 61.9 M 111
================================================================================
AV 86.7 70.5 3.4 FASTST M M 6 MAX(MPH)
MISC ----> 22 360 30 360
================================================================================
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: AUGUST
YEAR: 2025
LATITUDE: 35 1 N
LONGITUDE: 85 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 78.6 TOTAL FOR MONTH: 7.22 1 = FOG OR MIST
DPTR FM NORMAL: -2.1 DPTR FM NORMAL: 5.01 2 = FOG REDUCING VISIBILITY
HIGHEST: 95 ON 18 GRTST 24HR 6.53 ON 12-13 TO 1/4 MILE OR LESS
LOWEST: 65 ON 4 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: 6
MAX 90 OR ABOVE: 6 0.10 INCH OR MORE: 5
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. 0 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 250
DPTR FM NORMAL -33 [PRESSURE DATA]
TOTAL FM JAN 1 1500 HIGHEST SLP M ON M
DPTR FM NORMAL 109 LOWEST SLP 29.92 ON 13
[REMARKS]