PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND MONTH: OCTOBER YEAR: 2004 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 70 49 60 7 5 0 0.00 0.0 0 4.0 12 90 M M 5 12 13 150 2 60 53 57 4 8 0 0.22 0.0 0 6.1 13 190 M M 10 1 17 200 3 62 40 51 -1 14 0 0.00 0.0 0 5.8 23 350 M M 2 1 29 350 4 62 36 49 -3 16 0 0.00 0.0 0 6.4 16 180 M M 1 1 20 180 5 55 32 44 -7 21 0 0.00 0.0 0 8.9 21 350 M M 1 25 350 6 57 29 43 -8 22 0 0.00 0.0 0 6.7 17 190 M M 0 21 180 7 66 37 52 1 13 0 0.00 0.0 0 3.5 9 180 M M 0 12 12 180 8 69 40 55 5 10 0 0.00 0.0 0 5.0 13 200 M M 0 1 15 200 9 66 52 59 9 6 0 0.00 0.0 0 8.8 17 190 M M 0 1 22 190 10 66 50 58 8 7 0 0.01 0.0 0 6.5 15 350 M M 6 1 20 360 11 64 49 57 8 8 0 0.00 0.0 0 15.0 25 360 M M 5 32 360 12 56 44 50 1 15 0 0.06 0.0 0 14.9 28 330 M M 7 39 310 13 71 39 55 6 10 0 0.00 0.0 0 4.4 14 300 M M 0 18 300 14 59 39 49 1 16 0 0.08 0.0 0 6.6 13 70 M M 5 1 15 40 15 55 52 54 6 11 0 0.74 0.0 0 7.7 15 60 M M 10 1 18 90 16 63 51 57 10 8 0 0.80 0.0 0 9.8 20 230 M M 7 1 25 250 17 56 43 50 3 15 0 0.00 0.0 0 10.1 20 190 M M 4 24 190 18 58 40 49 2 16 0 0.00 0.0 0 7.4 15 310 M M 2 18 310 19 49 35 42 -5 23 0 0.00 0.0 0 4.2 13 50 M M 0 15 60 20 52 32 42 -4 23 0 0.00 0.0 0 6.6 15 50 M M 0 17 70 21 50 33 42 -4 23 0 0.00 0.0 0 6.3 13 50 M M 2 16 50 22 51 42 47 1 18 0 0.00 0.0 0 10.3 16 20 M M 9 20 10 23 49 43 46 1 19 0 0.00 0.0 0 10.0 18 60 M M 9 23 60 24 48 44 46 1 19 0 0.00 0.0 0 9.7 15 40 M M 10 18 20 25 51 45 48 3 17 0 0.00 0.0 0 6.8 12 10 M M 10 14 10 26 58 37 48 4 17 0 0.00 0.0 0 7.6 17 350 M M 6 21 350 27 62 35 49 5 16 0 0.00 0.0 M 8.2 20 350 M M 1 24 350 28 53 32 43 -1 22 0 0.00 0.0 0 6.9 15 20 M M 0 21 10 29 53 29 41 -3 24 0 0.00 0.0 0 2.9 6 280 M M 0 M M 30 54 29 42 -1 23 0 0.23 M 0 6.6 15 190 M M 7 1 23 190 31 67 53 60 17 5 0 0.05 0.0 0 12.0 26 280 M M 6 123 35 280 ================================================================================ SM 1812 1264 470 0 2.19 0.0 235.7 M 125 ================================================================================ AV 58.5 40.8 7.6 FASTST PSBL % 4 MAX(MPH) MISC ----> 28 330 39 310 ================================================================================ 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 MONTH: OCTOBER YEAR: 2004 LATITUDE: 43 39 N LONGITUDE: 70 19 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 49.6 TOTAL FOR MONTH: 2.19 1 = FOG DPTR FM NORMAL: 1.9 DPTR FM NORMAL: -2.21 2 = FOG REDUCING VISIBILITY HIGHEST: 71 ON 13 GRTST 24HR 1.23 ON 15-16 TO 1/4 MILE OR LESS LOWEST: 29 ON 30,29 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = GLAZE OR RIME GRTST DEPTH: 0 7 = BLOWING DUST OR SAND: 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: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 6 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 470 CLEAR (SCALE 0-3) 15 DPTR FM NORMAL -53 PTCLDY (SCALE 4-7) 10 SEASONAL TOTAL 636 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -142 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] SEASONAL TOTAL 242 HIGHEST SLP 30.42 ON 6 DPTR FM NORMAL -105 LOWEST SLP 29.24 ON 16 [REMARKS]