WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CXUS54 KMRX 311030
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHATTANOOGA AIRPORT
MONTH: MAY
YEAR: 2026
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 70 52 61 -5 4 0 0.00 0.0 0 6.1 17 360 M M 7 22 360
2 69 48 59 -7 6 0 0.00 0.0 0 11.1 21 330 M M 5 28 340
3 71 44 58 -9 7 0 0.00 0.0 0 4.7 13 250 M M 1 19 250
4 80 45 63 -4 2 0 0.00 0.0 0 4.9 16 170 M M 5 23 170
5 80 51 66 -1 0 1 T 0.0 0 7.0 20 210 M M 6 30 170
6 74 64 69 2 0 4 1.13 0.0 0 7.0 16 190 M M 10 13 22 180
7 72 54 63 -5 2 0 0.31 0.0 0 5.9 15 350 M M 8 1 20 20
8 73 47 60 -8 5 0 0.00 0.0 0 3.5 12 200 M M 4 16 200
9 78 52 65 -3 0 0 0.00 0.0 0 3.4 12 250 M M 6 14 260
10 85 54 70 2 0 5 0.00 0.0 0 1.7 9 90 M M 4 13 300
11 76 61 69 0 0 4 0.00 0.0 0 8.2 17 360 M M 7 23 20
12 78 57 68 -1 0 3 0.00 0.0 0 4.7 10 190 M M 5 15 130
13 82 54 68 -1 0 3 0.00 0.0 0 6.1 15 330 M M 4 23 350
14 74 56 65 -5 0 0 0.00 0.0 0 11.5 20 360 M M M 27 310
15 80 48 64 -6 1 0 0.00 0.0 0 3.9 14 200 M M 3 21 160
16 83 56 70 0 0 5 0.00 0.0 0 2.9 13 170 M M 6 19 180
17 91 60 76 6 0 11 0.00 0.0 0 4.7 15 120 M M 4 21 130
18 89 66 78 8 0 13 0.00 0.0 0 5.5 15 170 M M 3 25 170
19 90 68 79 8 0 14 0.00 0.0 0 4.5 14 160 M M 4 25 150
20 88 64 76 5 0 11 0.10 0.0 0 2.7 20 200 M M 6 13 27 170
21 81 68 75 4 0 10 1.12 0.0 M 2.2 9 30 M M 9 1 12 10
22 79 67 73 1 0 8 0.92 0.0 M 5.2 17 180 M M 7 13 26 230
23 85 68 77 5 0 12 0.56 0.0 M 7.1 15 130 M M 6 1 25 190
24 80 68 74 2 0 9 1.40 0.0 M 4.0 15 280 M M 8 13 21 290
25 84 69 77 5 0 12 0.08 0.0 M 2.3 7 130 M M 10 1 10 140
26 85 70 78 5 0 13 0.02 0.0 M 6.3 16 140 M M 9 24 130
27 85 71 78 5 0 13 0.23 0.0 M 4.6 13 300 M M 8 1 17 310
28 88 70 79 6 0 14 T 0.0 0 2.9 18 350 M M 8 128 25 360
29 80 71 76 2 0 11 0.02 0.0 0 3.4 9 210 M M 7 1 14 200
30 83 70 77 3 0 12 0.07 0.0 0 4.1 17 350 M M 8 3 24 10
================================================================================
SM 2413 1793 27 188 5.96 0.0 152.1 M 178
================================================================================
AV 80.4 59.8 5.1 FASTST M M 6 MAX(MPH)
MISC ----> 21 330 30 170
================================================================================
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: 2026
LATITUDE: 35 1 N
LONGITUDE: 85 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 70.1 TOTAL FOR MONTH: 5.96 1 = FOG OR MIST
DPTR FM NORMAL: 0.2 DPTR FM NORMAL: 2.14 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 17 GRTST 24HR 1.79 ON 21-22 TO 1/4 MILE OR LESS
LOWEST: 44 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: 12
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 5
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3
[HDD (BASE 65) ]
TOTAL THIS MO. 27 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 21
TOTAL FM JUL 1 2499 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -526
[CDD (BASE 65) ]
TOTAL THIS MO. 188
DPTR FM NORMAL 12 [PRESSURE DATA]
TOTAL FM JAN 1 339 HIGHEST SLP M ON M
DPTR FM NORMAL 102 LOWEST SLP 29.81 ON 6
[REMARKS]