CXUS54 KMRX 291130 CF6TRI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TRI-CITIES AIRPORT MONTH: DECEMBER 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 48 22 35 -7 30 0 0.01 0.0 0 3.2 10 90 M M 5 18 60 2 44 33 39 -3 26 0 0.52 0.0 0 5.2 15 310 M M 10 1 19 310 3 41 25 33 -9 32 0 0.00 0.0 0 3.3 9 220 M M 8 13 260 4 39 22 31 -11 34 0 0.09 T 0 0.7 5 80 M M 8 124 6 320 5 40 35 38 -3 27 0 0.19 T 0 2.1 7 210 M M 10 1 10 60 6 46 26 36 -5 29 0 0.00 0.0 0 4.0 13 220 M M 6 12 17 240 7 57 23 40 -1 25 0 0.00 0.0 0 0.6 6 180 M M 8 12 9 100 8 42 30 36 -5 29 0 0.30 T 0 2.7 10 340 M M 10 1 14 330 9 45 28 37 -3 28 0 0.00 0.0 0 2.7 13 240 M M M 16 250 10 51 26 39 -1 26 0 0.12 T 0 7.2 30 260 M M 7 1 44 260 11 42 29 36 -4 29 0 T 0.2 T 8.3 17 270 M M 8 158 27 270 12 39 27 33 -7 32 0 0.05 0.3 T 0.9 6 40 M M 8 1 8 80 13 55 24 40 0 25 0 T 0.0 0 2.1 14 230 M M 6 12 22 250 14 44 9 27 -13 38 0 0.21 0.4 T 9.4 21 280 M M 6 14 29 320 15 35 8 22 -17 43 0 0.00 0.0 0 0.6 7 340 M M 2 9 150 16 48 15 32 -7 33 0 0.00 0.0 0 1.4 18 230 M M 3 24 230 17 53 23 38 -1 27 0 0.00 0.0 0 0.4 7 220 M M 6 9 210 18 61 28 45 6 20 0 T 0.0 0 3.3 16 160 M M 8 27 140 19 63 27 45 6 20 0 0.35 0.0 0 13.4 31 270 M M 5 1 43 270 20 58 21 40 1 25 0 0.00 0.0 0 1.2 7 300 M M 2 10 280 21 55 25 40 2 25 0 0.00 0.0 0 2.4 14 340 M M 6 19 340 22 59 18 39 1 26 0 T 0.0 0 1.8 9 140 M M 5 14 140 23 61 43 52 14 13 0 T 0.0 0 4.0 14 250 M M 10 18 220 24 68 46 57 19 8 0 0.00 0.0 0 2.8 10 240 M M 8 1 13 250 25 71 47 59 21 6 0 0.01 0.0 0 4.2 18 230 M M 8 18 25 230 26 68 48 58 20 7 0 T 0.0 0 5.9 26 240 M M 10 1 41 220 27 70 44 57 19 8 0 0.00 0.0 0 3.3 10 280 M M 7 1 13 280 28 71 43 57 20 8 0 0.00 0.0 0 2.8 14 210 M M 8 1 20 200 ================================================================================ SM 1474 795 679 0 1.85 0.9 99.9 M 188 ================================================================================ AV 52.6 28.4 3.6 FASTST M M 7 MAX(MPH) MISC ----> 31 270 44 260 ================================================================================ 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: DECEMBER YEAR: 2025 LATITUDE: 36 28 N LONGITUDE: 82 24 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 40.5 TOTAL FOR MONTH: 1.85 1 = FOG OR MIST DPTR FM NORMAL: 0.9 DPTR FM NORMAL: -1.58 2 = FOG REDUCING VISIBILITY HIGHEST: 71 ON 28,25 GRTST 24HR 0.53 ON 1- 2 TO 1/4 MILE OR LESS LOWEST: 8 ON 15 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.9 INCH 5 = HAIL GRTST 24HR 0.4 ON 14-14 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: T 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: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 20 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 679 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL -32 PTCLDY (SCALE 4-7) 17 TOTAL FM JUL 1 1489 CLOUDY (SCALE 8-10) 8 DPTR FM NORMAL -75 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1154 HIGHEST SLP M ON M DPTR FM NORMAL 50 LOWEST SLP 29.47 ON 19 [REMARKS]