These data are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, these data are subject to revision. Final and certified climate data can be accessed at the NCDC - http://www.ncdc.noaa.gov. 000 CXUS51 KGYX 010528 CF6PWM PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND MONTH: DECEMBER YEAR: 2006 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 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 61 37 49 16 16 0 0.71 0.0 0 10.8 41 280 M M 9 1 54 290 2 47 33 40 8 25 0 0.00 0.0 0 12.1 29 280 M M 4 41 290 3 43 24 34 2 31 0 0.00 0.0 0 5.9 25 230 M M 1 31 210 4 39 25 32 0 33 0 0.08 T 0 8.8 24 300 M M 5 18 31 310 5 31 19 25 -6 40 0 0.00 0.0 T 2.3 12 330 M M 1 14 310 6 44 18 31 0 34 0 0.00 0.0 T 8.1 20 200 M M 4 28 180 7 50 33 42 12 23 0 0.01 T 0 6.0 23 340 M M 7 1 30 220 8 33 12 23 -7 42 0 0.22 2.8 0 12.2 29 320 M M 6 189 38 310 9 34 16 25 -5 40 0 0.00 0.0 T 8.3 17 270 M M 2 25 260 10 47 26 37 8 28 0 0.00 0.0 0 6.1 15 260 M M 0 21 250 11 42 24 33 4 32 0 0.01 0.0 0 2.1 9 340 M M 5 10 350 12 39 19 29 0 36 0 0.00 0.0 0 1.5 8 60 M M 2 1 10 40 13 48 37 43 15 22 0 0.11 0.0 0 6.1 17 170 M M 10 12 25 180 14 55 37 46 18 19 0 0.00 0.0 0 5.7 15 250 M M 4 12 21 250 15 47 33 40 12 25 0 0.00 0.0 0 3.8 14 190 M M 6 12 18 190 16 52 29 41 14 24 0 T 0.0 0 6.4 18 290 M M 5 12 25 290 17 50 28 39 12 26 0 T 0.0 0 5.8 14 230 M M 1 20 220 18 50 32 41 14 24 0 0.00 0.0 0 3.5 20 300 M M 3 25 320 19 41 21 31 5 34 0 0.00 0.0 0 6.8 22 300 M M 3 26 290 20 39 20 30 4 35 0 0.00 0.0 0 4.9 15 210 M M 3 21 220 21 50 28 39 13 26 0 0.00 0.0 0 9.6 25 280 M M 2 33 290 22 40 22 31 5 34 0 0.08 0.0 0 3.0 9 200 M M 4 1 13 210 23 51 37 44 19 21 0 1.42 0.0 0 5.7 16 300 M M 8 1 21 300 24 49 34 42 17 23 0 0.00 0.0 0 10.0 25 290 M M 3 33 290 25 45 23 34 9 31 0 0.00 0.0 0 2.7 8 210 M M 1 10 220 26 44 35 40 15 25 0 0.58 0.0 0 6.0 16 40 M M 10 1 21 90 27 39 28 34 10 31 0 0.00 0.0 0 7.7 20 350 M M 8 1 23 340 28 40 22 31 7 34 0 T T 0 3.9 15 330 M M 3 18 330 29 29 17 23 -1 42 0 0.00 0.0 0 8.5 23 350 M M 0 29 350 30 28 17 23 -1 42 0 0.14 1.8 2 4.1 13 340 M M 6 12 16 340 31 36 9 23 0 42 0 0.00 0.0 2 3.5 12 300 M M 0 16 300 ================================================================================ SM 1343 795 940 0 3.36 4.6 191.9 M 126 ================================================================================ AV 43.3 25.6 6.2 FASTST PSBL % 4 MAX(MPH) MISC ----> # 41 280 # 54 290 ================================================================================ 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 MONTH: DECEMBER YEAR: 2006 LATITUDE: 43 39 N LONGITUDE: 70 19 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 34.5 TOTAL FOR MONTH: 3.36 1 = FOG OR MIST DPTR FM NORMAL: 6.9 DPTR FM NORMAL: -0.88 2 = FOG REDUCING VISIBILITY HIGHEST: 61 ON 1 GRTST 24HR 1.50 ON 22-23 TO 1/4 MILE OR LESS LOWEST: 9 ON 31 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.6 INCHES 5 = HAIL GRTST 24HR 2.8 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 2 ON 31,30 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: 3 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 22 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 940 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL -212 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 2253 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -467 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 432 HIGHEST SLP 30.73 ON 29 DPTR FM NORMAL 85 LOWEST SLP 29.29 ON 26 [REMARKS] #FINAL-12-06#