*Explanation of the Preliminary Climate Data (F6) Product* * Please note this information is preliminary and subject to revision. Official and certified climatic data can be accessed at the National Climatic Data Center (NCDC) (http://www.ncdc.noaa.gov/oa/ncdc.html). * PRELIMINARY LOCAL CLIMATOLOGICAL DATA 000 CXUS55 KPQR 011506 CF6PDX PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND MONTH: DECEMBER YEAR: 2006 LATITUDE: 45 35 N LONGITUDE: 122 36 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 46 37 42 0 23 0 T M 0 2.7 9 300 M M 9 128 10 300 2 46 32 39 -3 26 0 0.00 M 0 9.3 18 110 M M 4 12 23 110 3 40 33 37 -5 28 0 0.00 M 0 15.1 22 110 M M 6 24 120 4 41 32 37 -5 28 0 0.00 0.0 0 8.2 22 110 M M 10 26 110 5 48 36 42 0 23 0 0.00 M 0 2.3 10 130 M M 8 10 130 6 46 33 40 -1 25 0 0.00 M 0 8.8 17 120 M M 6 1 21 130 7 46 34 40 -1 25 0 0.00 0.0 0 11.6 18 120 M M 9 22 110 8 44 37 41 0 24 0 0.00 M 0 8.1 18 110 M M 10 21 120 9 45 37 41 0 24 0 0.16 M 0 10.7 23 120 M M 10 1 26 110 10 52 37 45 4 20 0 0.05 M 0 14.4 29 180 M M 9 41 190 11 55 44 50 9 15 0 0.70 M 0 14.8 31 210 M M 10 1 38 210 12 53 46 50 10 15 0 0.40 M 0 11.1 22 110 M M 10 1 24 110 13 57 48 53 13 12 0 0.37 M 0 11.3 28 190 M M 10 1 33 190 14 60 44 52 12 13 0 0.93 M 0 17.9 43 220 M M 10 1 53 220 15 47 32 40 0 25 0 0.24 M 0 9.6 30 230 M M 8 1 37 320 16 41 30 36 -4 29 0 0.01 M 0 7.2 17 110 M M 8 1 20 110 17 40 25 33 -7 32 0 0.00 M 0 3.0 12 110 M M 3 1 13 110 18 41 25 33 -7 32 0 0.00 M 0 5.1 16 120 M M 5 18 20 120 19 40 26 33 -7 32 0 0.00 M 0 6.0 21 120 M M 7 1 25 120 20 37 32 35 -5 30 0 0.27 M 0 14.9 28 100 M M 10 14 31 110 21 43 35 39 -1 26 0 0.28 M 0 10.3 18 120 M M 7 1 23 110 22 46 38 42 3 23 0 0.03 M 0 7.0 22 110 M M 9 1 25 110 23 45 35 40 1 25 0 0.44 M 0 7.4 24 110 M M 8 12 26 110 24 44 36 40 1 25 0 0.72 M 0 13.8 25 120 M M 9 1 30 120 25 44 41 43 4 22 0 0.36 M 0 5.8 16 90 M M 10 1 17 100 26 44 41 43 4 22 0 0.75 M 0 8.0 22 110 M M 10 1 25 120 27 47 33 40 1 25 0 0.15 M 0 9.2 23 320 M M 7 1 29 310 28 42 28 35 -4 30 0 0.00 0.0 0 7.5 29 90 M M 6 12 33 90 29 42 31 37 -2 28 0 T M 0 12.9 17 120 M M 7 21 130 30 40 26 33 -6 32 0 0.00 M 0 6.3 17 120 M M 8 12 20 110 31 41 32 37 -2 28 0 0.00 0.0 0 9.2 15 110 M M 6 17 110 ================================================================================ SM 1403 1076 767 0 5.86 0.0 289.5 M 249 ================================================================================ AV 45.3 34.7 9.3 FASTST PSBL % 8 MAX(MPH) MISC ----> # 43 220 # 53 220 ================================================================================ 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: 45 35 N LONGITUDE: 122 36 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 40.0 TOTAL FOR MONTH: 5.86 1 = FOG OR MIST DPTR FM NORMAL: -0.2 DPTR FM NORMAL: 0.15 2 = FOG REDUCING VISIBILITY HIGHEST: 60 ON 14 GRTST 24HR 0.96 ON 13-14 TO 1/4 MILE OR LESS LOWEST: 25 ON 18,17 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: 15 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 13 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 767 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 11 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 1703 CLOUDY (SCALE 8-10) 20 DPTR FM NORMAL -52 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 541 HIGHEST SLP 30.62 ON 2 DPTR FM NORMAL 151 LOWEST SLP 29.33 ON 14 [REMARKS] #FINAL-12-06#