CXUS54 KMRX 071030 CF6CHA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHATTANOOGA AIRPORT MONTH: APRIL 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 69 46 58 0 7 0 0.00 0.0 0 7.0 15 340 M M 7 20 350 2 80 54 67 9 0 2 0.00 0.0 0 6.5 20 130 M M 8 31 150 3 85 63 74 16 0 9 T 0.0 0 8.4 21 170 M M 7 32 160 4 88 68 78 20 0 13 0.00 0.0 0 8.2 21 200 M M 4 31 190 5 87 63 75 16 0 10 0.00 0.0 0 7.9 21 190 M M 6 32 220 6 76 61 69 10 0 4 2.71 0.0 0 3.2 37 300 M M 9 138 51 320 ================================================================================ SM 485 355 7 38 2.71 0.0 41.2 M 41 ================================================================================ AV 80.8 59.2 6.9 FASTST M M 7 MAX(MPH) MISC ----> 37 300 51 320 ================================================================================ 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: APRIL YEAR: 2025 LATITUDE: 35 1 N LONGITUDE: 85 12 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.0 TOTAL FOR MONTH: 2.71 1 = FOG OR MIST DPTR FM NORMAL: 11.7 DPTR FM NORMAL: 1.74 2 = FOG REDUCING VISIBILITY HIGHEST: 88 ON 4 GRTST 24HR 2.71 ON 6- 6 TO 1/4 MILE OR LESS LOWEST: 46 ON 1 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: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 7 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -39 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 2515 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -380 [CDD (BASE 65) ] TOTAL THIS MO. 38 DPTR FM NORMAL 32 [PRESSURE DATA] TOTAL FM JAN 1 46 HIGHEST SLP M ON M DPTR FM NORMAL 29 LOWEST SLP 29.75 ON 6 [REMARKS]