PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND MONTH: APRIL YEAR: 2002 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 61 45 53 4 12 0 0.00 0.0 0 5.8 14 340 M M 6 17 340 2 67 38 53 4 12 0 0.00 0.0 0 4.6 12 340 M M 3 13 340 3 69 38 54 5 11 0 0.00 0.0 0 7.0 15 330 M M 1 18 330 4 76 39 58 9 7 0 0.00 0.0 0 4.9 15 150 M M 1 16 150 5 53 49 51 2 14 0 0.21 M 0 7.1 15 210 M M 9 1 17 210 6 61 47 54 4 11 0 0.02 M 0 6.6 17 280 M M 9 20 280 7 58 43 51 1 14 0 0.01 M 0 6.4 15 210 M M 8 1 17 200 8 68 37 53 3 12 0 T M 0 3.9 13 130 M M 5 12 14 130 9 58 51 55 5 10 0 0.35 0.0 0 9.8 18 250 M M 9 13 24 250 10 59 51 55 5 10 0 0.23 0.0 0 9.2 17 210 M M 9 1 21 210 11 62 50 56 6 9 0 0.11 0.0 0 10.4 18 210 M M 10 1 22 200 12 64 53 59 9 6 0 0.04 0.0 0 9.0 20 180 M M 9 24 180 13 63 55 59 9 6 0 0.54 0.0 0 15.1 24 230 M M 10 1 28 220 14 57 40 49 -2 16 0 0.05 M 0 12.5 24 280 M M 7 31 270 15 52 42 47 -4 18 0 0.04 M 0 10.5 17 280 M M 8 1 21 280 16 49 41 45 -6 20 0 0.23 M 0 9.6 21 160 M M 9 13 25 180 17 52 38 45 -6 20 0 0.04 M 0 5.3 15 30 M M 8 17 220 18 59 44 52 1 13 0 0.00 0.0 0 4.6 13 340 M M 7 15 330 19 59 44 52 1 13 0 0.00 0.0 0 7.3 18 320 M M 8 8 21 320 20 58 43 51 0 14 0 0.00 0.0 0 4.5 13 320 M M 7 16 330 21 56 45 51 -1 14 0 T M 0 4.9 12 330 M M 9 15 330 22 55 41 48 -5 17 0 0.00 0.0 0 6.2 23 320 M M 8 28 330 23 60 39 50 -3 15 0 T M 0 5.9 14 320 M M 5 17 360 24 72 38 55 2 10 0 0.00 0.0 0 5.7 14 330 M M 2 17 350 25 66 43 55 2 10 0 0.00 0.0 0 7.9 20 320 M M 4 23 320 26 52 39 46 -8 19 0 0.44 M 0 6.1 14 210 M M 8 1 16 190 27 59 45 52 -2 13 0 0.03 M 0 4.8 12 340 M M 7 16 10 28 67 39 53 -1 12 0 0.00 0.0 0 5.7 13 350 M M 3 1 15 350 29 73 41 57 3 8 0 0.00 0.0 0 7.9 21 330 M M 3 24 330 30 63 49 56 2 9 0 0.00 0.0 0 6.0 14 180 M M 9 18 200 ================================================================================ SM 1828 1307 375 0 2.34 0.0 215.2 M 203 ================================================================================ AV 60.9 43.6 7.2 FASTST PSBL % 7 MAX(MPH) MISC ----> # 24 280 31 270 ================================================================================ 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: APRIL YEAR: 2002 LATITUDE: 45 35 N LONGITUDE: 122 36 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 52.2 TOTAL FOR MONTH: 2.34 1 = FOG DPTR FM NORMAL: 1.0 DPTR FM NORMAL: -0.30 2 = FOG REDUCING VISIBILITY HIGHEST: 76 ON 4 GRTST 24HR 0.57 ON 12-13 TO 1/4 MILE OR LESS LOWEST: 37 ON 8 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: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 375 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -45 PTCLDY (SCALE 4-7) 8 SEASONAL TOTAL 3934 CLOUDY (SCALE 8-10) 16 DPTR FM NORMAL -247 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.46 ON 23 DPTR FM NORMAL -1 LOWEST SLP 29.72 ON 16 [REMARKS]