WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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000 CXUS54 KMRX 011500 CF6CHA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHATTANOOGA AIRPORT MONTH: SEPTEMBER YEAR: 2021 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 86 72 79 1 0 14 0.00 0.0 0 8.2 15 350 M M 6 20 240 2 83 66 75 -3 0 10 0.00 0.0 0 7.2 17 360 M M 2 24 360 3 85 64 75 -3 0 10 0.00 0.0 0 2.7 12 190 M M 5 17 200 4 86 64 75 -2 0 10 0.00 0.0 0 3.1 10 130 M M 3 14 130 5 86 62 74 -3 0 9 0.07 0.0 0 3.5 13 240 M M 5 1 17 240 6 86 66 76 -1 0 11 1.18 0.0 0 6.0 14 10 M M 6 1 18 30 7 86 62 74 -2 0 9 0.00 0.0 0 3.3 13 180 M M 4 20 170 8 90 72 81 5 0 16 0.00 0.0 0 4.8 15 260 M M 6 21 310 9 83 64 74 -2 0 9 0.00 0.0 0 8.3 20 10 M M 4 28 360 10 82 58 70 -6 0 5 0.00 0.0 0 2.4 13 10 M M 2 18 360 11 84 59 72 -4 0 7 0.00 0.0 0 1.9 9 180 M M 2 14 210 12 85 63 74 -1 0 9 0.00 0.0 0 1.7 9 160 M M 2 1 16 190 13 90 65 78 3 0 13 0.00 0.0 0 1.6 8 50 M M 3 1 12 40 14 90 67 79 4 0 14 0.00 0.0 0 2.3 14 210 M M 5 1 17 190 15 80 69 75 1 0 10 0.03 0.0 0 2.1 18 190 M M 7 18 24 200 16 80 69 75 1 0 10 0.16 0.0 0 3.7 13 80 M M 8 18 18 160 17 82 69 76 2 0 11 0.00 0.0 0 3.1 10 130 M M 8 14 110 18 81 72 77 4 0 12 0.86 0.0 0 3.3 13 20 M M 8 13 15 30 19 76 71 74 1 0 9 2.26 0.0 0 3.5 10 200 M M 9 1 14 350 20 74 69 72 -1 0 7 1.57 0.0 0 3.8 16 130 M M 9 1 24 130 21 84 69 77 5 0 12 0.03 0.0 0 1.2 10 170 M M 9 1 14 170 22 74 56 65 -7 0 0 0.51 0.0 0 8.4 21 320 M M 7 1 27 300 23 73 53 63 -9 2 0 0.00 0.0 0 5.6 14 330 M M 2 21 290 24 74 48 61 -10 4 0 0.00 0.0 0 2.9 13 360 M M 1 19 360 25 79 50 65 -6 0 0 0.00 0.0 0 1.1 9 30 M M 3 14 40 26 80 56 68 -3 0 3 0.00 0.0 0 1.5 7 330 M M 3 12 10 350 27 82 57 70 0 0 5 0.00 0.0 0 1.3 10 170 M M 1 1 14 140 28 85 58 72 2 0 7 0.00 0.0 0 0.5 8 360 M M 2 1 10 360 29 86 62 74 4 0 9 0.00 0.0 0 2.8 13 30 M M 4 1 17 50 30 83 62 73 4 0 8 0.00 0.0 0 1.3 8 170 M M 5 1 11 170 ================================================================================ SM 2475 1894 6 249 6.67 0.0 103.1 M 141 ================================================================================ AV 82.5 63.1 3.4 FASTST M M 5 MAX(MPH) MISC ----> 21 320 28 360 ================================================================================ 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: SEPTEMBER YEAR: 2021 LATITUDE: 35 1 N LONGITUDE: 85 12 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 72.8 TOTAL FOR MONTH: 6.67 1 = FOG OR MIST DPTR FM NORMAL: -1.1 DPTR FM NORMAL: 2.44 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 14,13 GRTST 24HR 3.20 ON 19-20 TO 1/4 MILE OR LESS LOWEST: 48 ON 24 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: 9 MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 6 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. 6 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL -1 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 6 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL 1 [CDD (BASE 65) ] TOTAL THIS MO. 249 DPTR FM NORMAL -27 [PRESSURE DATA] TOTAL FM JAN 1 1810 HIGHEST SLP 30.30 ON 12 DPTR FM NORMAL -39 LOWEST SLP 29.61 ON 1 [REMARKS] #FINAL-09-21#