CXUS51 KGYX 121000 CF6PWM PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND ME MONTH: DECEMBER YEAR: 2025 LATITUDE: 43 39 N LONGITUDE: 70 19 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 39 22 31 -4 34 0 0.00 0.0 0 8.3 23 320 M M 2 33 300 2 27 21 24 -10 41 0 0.57 4.4 T 7.8 17 10 M M 9 1 27 360 3 36 23 30 -4 35 0 0.01 0.2 3 6.9 21 360 M M 5 1 28 360 4 38 9 24 -10 41 0 T T 3 12.7 32 310 M M 7 44 310 5 22 2 12 -22 53 0 0.00 0.0 2 4.6 17 300 M M 2 22 310 6 27 11 19 -14 46 0 0.02 T 2 1.9 6 280 M M 9 1 7 60 7 34 15 25 -8 40 0 0.00 0.0 2 4.0 12 290 M M 6 1 15 310 8 31 5 18 -15 47 0 0.00 0.0 2 10.4 21 330 M M 2 33 290 9 25 -3 11 -21 54 0 T 0.1 2 3.6 14 210 M M 4 22 190 10 36 24 30 -2 35 0 0.11 T 2 3.1 9 230 M M 10 148 15 200 11 36 19 28 -4 37 0 0.00 0.0 1 15.3 29 290 M M 3 41 300 ================================================================================ SM 351 148 463 0 0.71 4.7 78.6 M 59 ================================================================================ AV 31.9 13.5 7.1 FASTST M M 5 MAX(MPH) MISC ----> 32 310 44 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: PORTLAND ME MONTH: DECEMBER YEAR: 2025 LATITUDE: 43 39 N LONGITUDE: 70 19 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 22.7 TOTAL FOR MONTH: 0.71 1 = FOG OR MIST DPTR FM NORMAL: -10.6 DPTR FM NORMAL: -0.96 2 = FOG REDUCING VISIBILITY HIGHEST: 39 ON 1 GRTST 24HR 0.58 ON 2- 3 TO 1/4 MILE OR LESS LOWEST: -3 ON 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.7 INCHES 5 = HAIL GRTST 24HR 4.4 ON 2- 2 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 3 ON 4, 3 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: 5 0.01 INCH OR MORE: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2MIN 32 OR BELOW: 11 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 463 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL 115 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 1769 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL 43 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 440 HIGHEST SLP M ON M DPTR FM NORMAL -6 LOWEST SLP 29.21 ON 11 [REMARKS]