


WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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798 CXUS54 KMRX 041030 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 ================================================================================ SM 249 213 0 37 0.54 0.0 15.0 M 23 ================================================================================ AV 83.0 71.0 5.0 FASTST M M 8 MAX(MPH) MISC ----> # 20 340 27 340 ================================================================================ 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: 77.0 TOTAL FOR MONTH: 0.54 1 = FOG OR MIST DPTR FM NORMAL: -4.0 DPTR FM NORMAL: 0.14 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 1 GRTST 24HR 0.62 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 68 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: 3 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 3 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. 0 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 37 DPTR FM NORMAL -11 [PRESSURE DATA] TOTAL FM JAN 1 1287 HIGHEST SLP M ON M DPTR FM NORMAL 131 LOWEST SLP 30.01 ON 1 [REMARKS]