WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
403
CXUS54 KMRX 211130
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHATTANOOGA AIRPORT
MONTH: FEBRUARY
YEAR: 2025
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 55 37 46 3 19 0 0.00 0.0 0 2.9 12 10 M M 4 1 14 10
2 67 33 50 7 15 0 0.00 0.0 0 4.3 16 150 M M 3 12 25 150
3 73 37 55 12 10 0 0.00 0.0 0 3.7 16 170 M M 2 1 22 190
4 76 46 61 18 4 0 0.00 0.0 0 1.6 13 220 M M 4 19 210
5 75 49 62 19 3 0 T 0.0 0 3.4 14 170 M M 7 1 17 160
6 69 64 67 23 0 2 T 0.0 0 6.4 13 210 M M 9 1 19 190
7 68 46 57 13 8 0 T 0.0 0 8.2 18 360 M M 8 27 20
8 75 44 60 16 5 0 0.00 0.0 0 5.5 21 210 M M 7 32 220
9 72 45 59 15 6 0 0.32 0.0 0 8.8 18 360 M M 8 1 21 360
10 52 40 46 2 19 0 T 0.0 0 10.6 18 360 M M 9 24 10
11 48 44 46 1 19 0 1.55 0.0 0 5.0 14 170 M M 10 18 22 170
12 50 43 47 2 18 0 2.19 0.0 0 5.8 17 130 M M 10 1 24 130
13 51 33 42 -3 23 0 0.06 0.0 0 8.9 17 310 M M 7 18 24 310
14 53 30 42 -3 23 0 0.00 0.0 0 7.1 16 10 M M 5 23 10
15 56 46 51 5 14 0 T 0.0 0 7.7 16 190 M M 10 18 24 160
16 61 34 48 2 17 0 0.81 0.0 0 12.6 26 280 M M 10 13 44 210
17 45 30 38 -8 27 0 0.00 0.0 0 8.5 17 320 M M 6 22 310
18 51 30 41 -5 24 0 0.00 0.0 0 6.3 14 20 M M 6 19 30
19 41 29 35 -12 30 0 0.13 0.8 1 9.6 21 10 M M 10 1 27 10
20 32 21 27 -20 38 0 T T 0 13.8 20 340 M M 6 28 350
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SM 1170 781 322 2 5.06 0.8 140.7 M 141
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AV 58.5 39.1 7.0 FASTST M M 7 MAX(MPH)
MISC ----> 26 280 44 210
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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: FEBRUARY
YEAR: 2025
LATITUDE: 35 1 N
LONGITUDE: 85 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 48.8 TOTAL FOR MONTH: 5.06 1 = FOG OR MIST
DPTR FM NORMAL: 4.1 DPTR FM NORMAL: 1.56 2 = FOG REDUCING VISIBILITY
HIGHEST: 76 ON 4 GRTST 24HR 2.19 ON 11-12 TO 1/4 MILE OR LESS
LOWEST: 21 ON 20 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.8 INCH 5 = HAIL
GRTST 24HR 0.8 ON 19-19 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 1 ON 19 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: 1 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 322 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL -84 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 2088 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -246
[CDD (BASE 65) ]
TOTAL THIS MO. 2
DPTR FM NORMAL 2 [PRESSURE DATA]
TOTAL FM JAN 1 2 HIGHEST SLP M ON M
DPTR FM NORMAL 2 LOWEST SLP 29.42 ON 16
[REMARKS]