


WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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681 CXUS54 KMRX 081030 CF6TRI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TRI-CITIES AIRPORT MONTH: OCTOBER YEAR: 2025 LATITUDE: 36 28 N LONGITUDE: 82 24 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 82 56 69 6 0 4 0.00 0.0 0 0.7 7 340 M M 4 12 9 70 2 77 52 65 2 0 0 0.00 0.0 0 2.8 9 130 M M 4 14 120 3 77 45 61 -1 4 0 0.00 0.0 0 1.1 6 340 M M 4 9 30 4 79 48 64 2 1 0 0.00 0.0 0 1.4 7 280 M M 4 1 11 190 5 79 47 63 1 2 0 0.00 0.0 0 2.8 12 200 M M 6 17 190 6 83 54 69 8 0 4 0.00 0.0 0 1.9 12 150 M M 6 17 150 7 75 58 67 6 0 2 0.05 0.0 0 2.0 15 200 M M 8 1 20 200 ================================================================================ SM 552 360 7 10 0.05 0.0 12.7 M 36 ================================================================================ AV 78.9 51.4 1.8 FASTST M M 5 MAX(MPH) MISC ----> 15 200 20 200 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: TRI-CITIES AIRPORT MONTH: OCTOBER YEAR: 2025 LATITUDE: 36 28 N LONGITUDE: 82 24 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 65.1 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST DPTR FM NORMAL: 3.1 DPTR FM NORMAL: -0.54 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 6 GRTST 24HR 0.05 ON 7- 7 TO 1/4 MILE OR LESS LOWEST: 45 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 7 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -24 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 31 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -37 [CDD (BASE 65) ] TOTAL THIS MO. 10 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 1154 HIGHEST SLP M ON M DPTR FM NORMAL 59 LOWEST SLP 29.99 ON 1 [REMARKS]