CXUS54 KMRX 151030 CF6TRI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TRI-CITIES AIRPORT MONTH: APRIL YEAR: 2026 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 83 50 67 15 0 2 0.00 0.0 0 4.7 21 220 M M 7 30 200 2 84 50 67 15 0 2 0.17 0.0 0 2.7 10 220 M M 5 1 17 220 3 81 54 68 16 0 3 0.00 0.0 0 3.5 15 260 M M 5 25 210 4 83 52 68 15 0 3 0.25 0.0 0 2.8 26 250 M M 5 138 34 260 5 65 46 56 3 9 0 0.55 0.0 0 8.9 20 250 M M 8 1 29 320 6 66 36 51 -2 14 0 0.00 0.0 0 5.5 17 250 M M 4 23 230 7 65 36 51 -3 14 0 0.00 0.0 0 3.8 14 330 M M 0 19 330 8 69 37 53 -1 12 0 0.00 0.0 0 4.0 13 110 M M 4 18 110 9 75 36 56 2 9 0 0.00 0.0 0 1.9 10 110 M M 3 16 120 10 77 38 58 3 7 0 0.00 0.0 0 2.3 13 210 M M 4 8 20 250 11 82 41 62 7 3 0 0.00 0.0 0 1.9 12 260 M M 4 1 17 290 12 85 48 67 12 0 2 0.00 0.0 0 5.1 15 200 M M 4 23 210 13 80 53 67 11 0 2 T 0.0 0 5.3 20 240 M M 8 26 250 14 82 47 65 9 0 0 0.00 0.0 0 3.4 16 250 M M 5 8 23 250 ================================================================================ SM 1077 624 68 14 0.97 0.0 55.8 M 66 ================================================================================ AV 76.9 44.6 4.0 FASTST M M 5 MAX(MPH) MISC ----> 26 250 34 260 ================================================================================ 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: APRIL YEAR: 2026 LATITUDE: 36 28 N LONGITUDE: 82 24 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.8 TOTAL FOR MONTH: 0.97 1 = FOG OR MIST DPTR FM NORMAL: 6.9 DPTR FM NORMAL: -0.83 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 12 GRTST 24HR 0.80 ON 4- 5 TO 1/4 MILE OR LESS LOWEST: 36 ON 9, 7 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: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 68 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL -89 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 3644 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -292 [CDD (BASE 65) ] TOTAL THIS MO. 14 DPTR FM NORMAL 14 [PRESSURE DATA] TOTAL FM JAN 1 20 HIGHEST SLP M ON M DPTR FM NORMAL 19 LOWEST SLP 29.92 ON 5 [REMARKS]