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 011330 CF6PDX PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND MONTH: MAY 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 61 41 51 -3 14 0 0.00 0.0 0 9.5 18 300 M M 4 22 310 2 65 39 52 -2 13 0 0.00 0.0 0 7.4 18 320 M M 1 22 320 3 74 44 59 5 6 0 0.00 M 0 9.7 28 80 M M 0 33 60 4 77 47 62 7 3 0 0.00 0.0 0 10.2 28 70 M M 5 32 70 5 76 46 61 6 4 0 0.00 0.0 0 6.9 16 350 M M 7 24 350 6 63 45 54 -1 11 0 T M 0 4.8 12 330 M M 9 8 14 330 7 58 43 51 -4 14 0 0.30 M 0 8.9 23 200 M M 9 1 29 190 8 59 41 50 -6 15 0 0.01 M 0 7.3 18 300 M M 7 21 300 9 68 41 55 -1 10 0 0.00 0.0 0 7.2 15 290 M M 2 17 310 10 77 45 61 5 4 0 0.00 M 0 6.9 16 310 M M 5 20 310 11 66 48 57 1 8 0 0.00 0.0 0 7.8 17 320 M M 8 21 320 12 63 45 54 -2 11 0 0.00 0.0 0 5.0 13 290 M M 5 16 320 13 72 44 58 1 7 0 0.00 0.0 0 6.2 14 320 M M 2 17 320 14 83 47 65 8 0 0 0.00 M 0 5.0 12 270 M M 1 13 290 15 93 56 75 18 0 10 0.00 0.0 0 9.0 20 90 M M 7 24 90 16 85 61 73 16 0 8 0.00 0.0 0 7.3 16 330 M M 1 20 330 17 86 57 72 15 0 7 0.00 0.0 0 7.0 14 310 M M 2 16 290 18 85 55 70 12 0 5 0.00 0.0 0 6.9 14 270 M M 3 16 340 19 67 56 62 4 3 0 0.07 0.0 0 4.6 10 190 M M 9 13 260 20 74 57 66 8 0 1 0.01 0.0 0 5.5 14 70 M M 7 16 70 21 74 54 64 6 1 0 0.74 0.0 0 5.6 26 200 M M 8 138 32 210 22 67 56 62 4 3 0 0.25 0.0 0 5.2 13 80 M M 8 1 15 100 23 65 54 60 2 5 0 0.56 0.0 0 6.3 16 250 M M 9 1 20 260 24 63 53 58 -1 7 0 0.31 0.0 0 8.7 18 230 M M 9 18 24 230 25 63 50 57 -2 8 0 0.30 0.0 0 7.1 20 240 M M 9 1 23 200 26 59 50 55 -4 10 0 0.17 0.0 0 7.7 18 220 M M 9 1 21 240 27 56 48 52 -7 13 0 0.17 M 0 9.3 18 200 M M 10 1 21 180 28 60 51 56 -3 9 0 0.09 0.0 0 8.1 15 210 M M 10 17 220 29 67 52 60 0 5 0 0.01 0.0 0 4.2 9 300 M M 7 8 10 300 30 77 47 62 2 3 0 0.00 M 0 3.2 9 310 M M 6 10 300 31 73 56 65 5 0 0 0.01 0.0 0 3.4 14 200 M M 10 16 190 SM 2176 1529 187 31 3.00 0.0 211.9 M 189 AV 70.2 49.3 6.8 FASTST PSBL % 6 MAX(MPH) MISC ----> # 28 80 # 33 60 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: MAY YEAR: 2006 LATITUDE: 45 35 N LONGITUDE: 122 36 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.8 TOTAL FOR MONTH: 3.00 1 FOG OR MIST DPTR FM NORMAL: 2.7 DPTR FM NORMAL: 0.62 2 FOG REDUCING VISIBILITY HIGHEST: 93 ON 15 GRTST 24HR 0.98 ON 21-22 TO 1/4 MILE OR LESS LOWEST: 39 ON 2 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: 10 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 187 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -56 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 4107 CLOUDY (SCALE 8-10) 13 DPTR FM NORMAL -197 [CDD (BASE 65) ] TOTAL THIS MO. 31 DPTR FM NORMAL 17 [PRESSURE DATA] TOTAL FM JAN 1 32 HIGHEST SLP 30.43 ON 2 DPTR FM NORMAL 17 LOWEST SLP 29.55 ON 22 [REMARKS] #FINAL-05-06#